int main(int argc, char* argv[])
{
    CPLJoinableThread* hThread;

    printf("main thread %p\n", (void*)CPLGetPID());

    argc = GDALGeneralCmdLineProcessor( argc, &argv, 0 );

    CPLSetConfigOption("GDAL_CACHEMAX", "0");
    CPLSetConfigOption("GDAL_DEBUG_BLOCK_CACHE", "ON");

    MyDataset* poDS = new MyDataset();

    char buf1[] = { 1 } ;
    CPL_IGNORE_RET_VAL(GDALRasterIO(GDALGetRasterBand(poDS, 1), GF_Write, 0, 0, 1, 1, buf1, 1, 1, GDT_Byte, 0, 0));

    hThread = CPLCreateJoinableThread(thread_func, NULL);
    CPLSleep(0.3);
    CPL_IGNORE_RET_VAL(GDALRasterIO(GDALGetRasterBand(poDS, 1), GF_Write, 1, 0, 1, 1, buf1, 1, 1, GDT_Byte, 0, 0));
    GDALFlushCacheBlock();

    CPLJoinThread(hThread);

    delete poDS;
    GDALDestroyDriverManager();
    CSLDestroy( argv );

    return 0;
}
int main(int argc, char* argv[])
{

	bool bVerbose = TRUE;
	GDALAllRegister();

    argc = GDALGeneralCmdLineProcessor( argc, &argv, 0 );
    if( argc < 1 )
        exit( -argc );

	/* -------------------------------------------------------------------- */
	/*      Parse arguments.                                                */
	/* -------------------------------------------------------------------- */
	int i = 0;
	for( i = 1; i < argc; i++ )
	{
        if( EQUAL(argv[i], "--version") )
        {
			std::cout << " -GDAL version: " << GDAL_RELEASE_NAME << " (" << 
				GDALVersionInfo("RELEASE_NAME") << ")." <<std::endl;
            std::cout << " -PCL version: " <<  PCL_MAJOR_VERSION << "." << PCL_MINOR_VERSION << std::endl;
            return 0;
        }
        else if( EQUAL(argv[i],"--help") )
		{
            printUsage("Help");
		}
		else if( EQUAL(argv[i], "-verbose") )
        {
            bVerbose = TRUE;
        }
        else if( argv[i][0] == '-' )
		{
			std::stringstream temp;
			std::string buffer;
			temp << "Unknown option name '" << argv[i] << "'";
			temp >> buffer;
            printUsage(buffer);
		}
        else if( inputFile == "" )
int main( int argc, char ** argv ) 

{
    int            i;
    int            bGotSRS = FALSE;
    int            bPretty = FALSE;
    int            bValidate = FALSE;
    int            bDebug = FALSE;
    int            bFindEPSG = FALSE;
    int            nEPSGCode = -1;
    const char     *pszInput = NULL;
    const char     *pszOutputType = "default";
    OGRSpatialReference  oSRS;

    /* Check strict compilation and runtime library version as we use C++ API */
    if (! GDAL_CHECK_VERSION(argv[0]))
        exit(1);

    /* Must process GDAL_SKIP before GDALAllRegister(), but we can't call */
    /* GDALGeneralCmdLineProcessor before it needs the drivers to be registered */
    /* for the --format or --formats options */
    for( i = 1; i < argc; i++ )
    {
        if( EQUAL(argv[i],"--config") && i + 2 < argc && EQUAL(argv[i + 1], "GDAL_SKIP") )
        {
            CPLSetConfigOption( argv[i+1], argv[i+2] );

            i += 2;
        }
    }

/* -------------------------------------------------------------------- */
/*      Register standard GDAL and OGR drivers.                         */
/* -------------------------------------------------------------------- */
    GDALAllRegister();
#ifdef OGR_ENABLED
    OGRRegisterAll();
#endif

/* -------------------------------------------------------------------- */
/*      Process --formats option.                                       */
/*      Code copied from gcore/gdal_misc.cpp and ogr/ogrutils.cpp.      */
/*      This is not ideal, but is best for more descriptive output and  */
/*      we don't want to call OGRGeneralCmdLineProcessor().             */
/* -------------------------------------------------------------------- */ 
   for( i = 1; i < argc; i++ )
    {        
        if( EQUAL(argv[i], "--formats") )
        {
            int iDr;
            
            /* GDAL formats */
            printf( "Supported Raster Formats:\n" );
            for( iDr = 0; iDr < GDALGetDriverCount(); iDr++ )
            {
                GDALDriverH hDriver = GDALGetDriver(iDr);
                const char *pszRWFlag, *pszVirtualIO;
                
                if( GDALGetMetadataItem( hDriver, GDAL_DCAP_CREATE, NULL ) )
                    pszRWFlag = "rw+";
                else if( GDALGetMetadataItem( hDriver, GDAL_DCAP_CREATECOPY, 
                                              NULL ) )
                    pszRWFlag = "rw";
                else
                    pszRWFlag = "ro";
                
                if( GDALGetMetadataItem( hDriver, GDAL_DCAP_VIRTUALIO, NULL) )
                    pszVirtualIO = "v";
                else
                    pszVirtualIO = "";
                
                printf( "  %s (%s%s): %s\n",
                        GDALGetDriverShortName( hDriver ),
                        pszRWFlag, pszVirtualIO,
                        GDALGetDriverLongName( hDriver ) );
            }

            /* OGR formats */
#ifdef OGR_ENABLED
            printf( "\nSupported Vector Formats:\n" );
            
            OGRSFDriverRegistrar *poR = OGRSFDriverRegistrar::GetRegistrar();
            
            for( iDr = 0; iDr < poR->GetDriverCount(); iDr++ )
            {
                OGRSFDriver *poDriver = poR->GetDriver(iDr);
                
                if( poDriver->TestCapability( ODrCCreateDataSource ) )
                    printf( "  -> \"%s\" (read/write)\n", 
                            poDriver->GetName() );
                else
                    printf( "  -> \"%s\" (readonly)\n", 
                            poDriver->GetName() );
            }
            
#endif
            exit(1);
            
        }
    }

/* -------------------------------------------------------------------- */
/*      Register standard GDAL drivers, and process generic GDAL        */
/*      command options.                                                */
/* -------------------------------------------------------------------- */
    argc = GDALGeneralCmdLineProcessor( argc, &argv, 0 );
    if( argc < 1 )
        exit( -argc );

/* -------------------------------------------------------------------- */
/*      Parse arguments.                                                */
/* -------------------------------------------------------------------- */
    for( i = 1; i < argc; i++ )
    {
        CPLDebug( "gdalsrsinfo", "got arg #%d : [%s]", i, argv[i] );

        if( EQUAL(argv[i], "--utility_version") )
        {
            printf("%s was compiled against GDAL %s and is running against GDAL %s\n",
                   argv[0], GDAL_RELEASE_NAME, GDALVersionInfo("RELEASE_NAME"));
            return 0;
        }
        else if( EQUAL(argv[i], "-h") )
            Usage();
        else if( EQUAL(argv[i], "-e") )
            bFindEPSG = TRUE;
        else if( EQUAL(argv[i], "-o") && i < argc - 1)
            pszOutputType = argv[++i];
        else if( EQUAL(argv[i], "-p") )
            bPretty = TRUE;
        else if( EQUAL(argv[i], "-V") )
            bValidate = TRUE;
        else if( argv[i][0] == '-' )
        {
            CSLDestroy( argv );
            Usage();
        }
        else  
            pszInput = argv[i];
    }

    if ( pszInput == NULL ) {
        CSLDestroy( argv );
        Usage();
    }

    /* Search for SRS */
    bGotSRS = FindSRS( pszInput, oSRS, bDebug );

    CPLDebug( "gdalsrsinfo", 
              "bGotSRS: %d bValidate: %d pszOutputType: %s bPretty: %d",
              bGotSRS, bValidate, pszOutputType, bPretty  );
      

    /* Make sure we got a SRS */
    if ( ! bGotSRS ) {
        CPLError( CE_Failure, CPLE_AppDefined,
                  "ERROR - failed to load SRS definition from %s",
                  pszInput );
    }

    else {

        /* Find EPSG code - experimental */
        if ( EQUAL(pszOutputType,"epsg") )
            bFindEPSG = TRUE;
        if ( bFindEPSG ) {
            CPLError( CE_Warning, CPLE_AppDefined,
                      "EPSG detection is experimental and requires new data files (see bug #4345)" );
            nEPSGCode = FindEPSG( oSRS );
            /* If found, replace oSRS based on EPSG code */
            if(nEPSGCode != -1) {
                CPLDebug( "gdalsrsinfo", 
                          "Found EPSG code %d", nEPSGCode );
                OGRSpatialReference oSRS2;
                if ( oSRS2.importFromEPSG( nEPSGCode ) == OGRERR_NONE )
                    oSRS = oSRS2;
            }
        }
        /* Validate - not well tested!*/
        if ( bValidate ) {
            OGRErr eErr = oSRS.Validate( );
            if ( eErr != OGRERR_NONE ) {
                printf( "\nValidate Fails" );
                if ( eErr == OGRERR_CORRUPT_DATA )
                    printf( " - SRS is not well formed");
                else if ( eErr == OGRERR_UNSUPPORTED_SRS )
                    printf(" - contains non-standard PROJECTION[] values");
                printf("\n");
            }
            else
                printf( "\nValidate Succeeds\n" );
        }
        
        /* Output */
        if ( EQUAL("default", pszOutputType ) ) {
            /* does this work in MSVC? */
            const char* papszOutputTypes[] = 
                { "proj4", "wkt", NULL };      
            if ( bFindEPSG ) 
                printf("\nEPSG:%d\n",nEPSGCode);
            PrintSRSOutputTypes( oSRS, papszOutputTypes );
        }
        else if ( EQUAL("all", pszOutputType ) ) {
            if ( bFindEPSG ) 
                printf("\nEPSG:%d\n\n",nEPSGCode);
            const char* papszOutputTypes[] = 
                {"proj4","wkt","wkt_simple","wkt_noct","wkt_esri","mapinfo","xml",NULL};
            PrintSRSOutputTypes( oSRS, papszOutputTypes );
        }
        else if ( EQUAL("wkt_all", pszOutputType ) ) {
            const char* papszOutputTypes[] = 
                { "wkt", "wkt_simple", "wkt_noct", "wkt_esri", NULL };
            PrintSRSOutputTypes( oSRS, papszOutputTypes );
        }
        else {
            if ( bPretty )
                printf( "\n" );
            if ( EQUAL(pszOutputType,"epsg") )
                printf("EPSG:%d\n",nEPSGCode);
            else
                PrintSRS( oSRS, pszOutputType, bPretty, FALSE );
            if ( bPretty )
                printf( "\n" );        
        }

    }

    /* cleanup anything left */
    GDALDestroyDriverManager();
#ifdef OGR_ENABLED
    OGRCleanupAll();
#endif
    CSLDestroy( argv );

    return 0;
}
Exemple #4
0
MAIN_START(argc, argv)

{
    // Check that we are running against at least GDAL 1.5.
    // Note to developers: if we use newer API, please change the requirement.
    if (atoi(GDALVersionInfo("VERSION_NUM")) < 1500)
    {
        fprintf(stderr,
                "At least, GDAL >= 1.5.0 is required for this version of %s, "
                "which was compiled against GDAL %s\n",
                argv[0], GDAL_RELEASE_NAME);
        exit(1);
    }

    GDALAllRegister();
    argc = GDALGeneralCmdLineProcessor( argc, &argv, 0 );
    if( argc < 1 )
        exit( -argc );

    const char         *pszSrcFilename = nullptr;
    const char         *pszDstFilename = nullptr;
    int                 nOrder = 0;
    void               *hTransformArg;
    GDALTransformerFunc pfnTransformer = nullptr;
    int                 nGCPCount = 0;
    GDAL_GCP            *pasGCPs = nullptr;
    int                 bInverse = FALSE;
    CPLStringList       aosTO;
    int                 bOutputXY = FALSE;
    double              dfX = 0.0;
    double              dfY = 0.0;
    double              dfZ = 0.0;
    double              dfT = 0.0;
    bool                bCoordOnCommandLine = false;

/* -------------------------------------------------------------------- */
/*      Parse arguments.                                                */
/* -------------------------------------------------------------------- */
    for( int i = 1; i < argc && argv[i] != nullptr; i++ )
    {
        if( EQUAL(argv[i], "--utility_version") )
        {
            printf("%s was compiled against GDAL %s and "
                   "is running against GDAL %s\n",
                   argv[0], GDAL_RELEASE_NAME, GDALVersionInfo("RELEASE_NAME"));
            CSLDestroy(argv);
            return 0;
        }
        else if( EQUAL(argv[i],"--help") )
        {
            Usage();
        }
        else if( EQUAL(argv[i],"-t_srs") )
        {
            CHECK_HAS_ENOUGH_ADDITIONAL_ARGS(1);
            const char *pszSRS = argv[++i];
            if( !IsValidSRS(pszSRS) )
                exit(1);
            aosTO.SetNameValue("DST_SRS", pszSRS );
        }
        else if( EQUAL(argv[i],"-s_srs") )
        {
            CHECK_HAS_ENOUGH_ADDITIONAL_ARGS(1);
            const char *pszSRS = argv[++i];
            if( !IsValidSRS(pszSRS) )
                exit(1);
            aosTO.SetNameValue("SRC_SRS", pszSRS );
        }
        else if( EQUAL(argv[i],"-ct") )
        {
            CHECK_HAS_ENOUGH_ADDITIONAL_ARGS(1);
            const char *pszCT = argv[++i];
            aosTO.SetNameValue("COORDINATE_OPERATION", pszCT );
        }
        else if( EQUAL(argv[i],"-order") )
        {
            CHECK_HAS_ENOUGH_ADDITIONAL_ARGS(1);
            nOrder = atoi(argv[++i]);
            aosTO.SetNameValue("MAX_GCP_ORDER", argv[i] );
        }
        else if( EQUAL(argv[i],"-tps") )
        {
            aosTO.SetNameValue("METHOD", "GCP_TPS" );
            nOrder = -1;
        }
        else if( EQUAL(argv[i],"-rpc") )
        {
            aosTO.SetNameValue("METHOD", "RPC" );
        }
        else if( EQUAL(argv[i],"-geoloc") )
        {
            aosTO.SetNameValue("METHOD", "GEOLOC_ARRAY" );
        }
        else if( EQUAL(argv[i],"-i") )
        {
            bInverse = TRUE;
        }
        else if( EQUAL(argv[i],"-to")  )
        {
            CHECK_HAS_ENOUGH_ADDITIONAL_ARGS(1);
            aosTO.AddString( argv[++i] );
        }
        else if( EQUAL(argv[i],"-gcp") )
        {
            CHECK_HAS_ENOUGH_ADDITIONAL_ARGS(4);
            char* endptr = nullptr;
            /* -gcp pixel line easting northing [elev] */

            nGCPCount++;
            pasGCPs = static_cast<GDAL_GCP *>(
                CPLRealloc(pasGCPs, sizeof(GDAL_GCP) * nGCPCount));
            GDALInitGCPs( 1, pasGCPs + nGCPCount - 1 );

            pasGCPs[nGCPCount-1].dfGCPPixel = CPLAtof(argv[++i]);
            pasGCPs[nGCPCount-1].dfGCPLine = CPLAtof(argv[++i]);
            pasGCPs[nGCPCount-1].dfGCPX = CPLAtof(argv[++i]);
            pasGCPs[nGCPCount-1].dfGCPY = CPLAtof(argv[++i]);
            if( argv[i+1] != nullptr &&
                (CPLStrtod(argv[i+1], &endptr) != 0.0 || argv[i+1][0] == '0') )
            {
                // Check that last argument is really a number and not a
                // filename looking like a number (see ticket #863).
                if (endptr && *endptr == 0)
                    pasGCPs[nGCPCount-1].dfGCPZ = CPLAtof(argv[++i]);
            }

            /* should set id and info? */
        }
        else if( EQUAL(argv[i],"-output_xy") )
        {
            bOutputXY = TRUE;
        }
        else if( EQUAL(argv[i],"-coord")  && i + 2 < argc)
        {
            bCoordOnCommandLine = true;
            dfX = CPLAtof(argv[++i]);
            dfY = CPLAtof(argv[++i]);
            if( i + 1 < argc && CPLGetValueType(argv[i+1]) != CPL_VALUE_STRING )
                dfZ = CPLAtof(argv[++i]);
            if( i + 1 < argc && CPLGetValueType(argv[i+1]) != CPL_VALUE_STRING )
                dfT = CPLAtof(argv[++i]);
        }
        else if( argv[i][0] == '-' )
        {
            Usage(CPLSPrintf("Unknown option name '%s'", argv[i]));
        }
        else if( pszSrcFilename == nullptr )
        {
            pszSrcFilename = argv[i];
        }
        else if( pszDstFilename == nullptr )
        {
            pszDstFilename = argv[i];
        }
        else
        {
            Usage("Too many command options.");
        }
    }

/* -------------------------------------------------------------------- */
/*      Open src and destination file, if appropriate.                  */
/* -------------------------------------------------------------------- */
    GDALDatasetH hSrcDS = nullptr;
    if( pszSrcFilename != nullptr )
    {
        hSrcDS = GDALOpen( pszSrcFilename, GA_ReadOnly );
        if( hSrcDS == nullptr )
            exit( 1 );
    }

    GDALDatasetH hDstDS = nullptr;
    if( pszDstFilename != nullptr )
    {
        hDstDS = GDALOpen( pszDstFilename, GA_ReadOnly );
        if( hDstDS == nullptr )
            exit( 1 );
    }

    if( hSrcDS != nullptr && nGCPCount > 0 )
    {
        fprintf(stderr,
                "Command line GCPs and input file specified, "
                "specify one or the other.\n");
        exit( 1 );
    }

/* -------------------------------------------------------------------- */
/*      Create a transformation object from the source to               */
/*      destination coordinate system.                                  */
/* -------------------------------------------------------------------- */
    if( nGCPCount != 0 && nOrder == -1 )
    {
        pfnTransformer = GDALTPSTransform;
        hTransformArg =
            GDALCreateTPSTransformer( nGCPCount, pasGCPs, FALSE );
    }
    else if( nGCPCount != 0 )
    {
        pfnTransformer = GDALGCPTransform;
        hTransformArg =
            GDALCreateGCPTransformer( nGCPCount, pasGCPs, nOrder, FALSE );
    }
    else
    {
        pfnTransformer = GDALGenImgProjTransform;
        hTransformArg =
            GDALCreateGenImgProjTransformer2( hSrcDS, hDstDS, aosTO.List() );
    }

    if( hTransformArg == nullptr )
    {
        exit( 1 );
    }

/* -------------------------------------------------------------------- */
/*      Read points from stdin, transform and write to stdout.          */
/* -------------------------------------------------------------------- */
    double dfLastT = 0.0;

    while( bCoordOnCommandLine || !feof(stdin) )
    {
        if( !bCoordOnCommandLine )
        {
            char szLine[1024];

            if( fgets( szLine, sizeof(szLine)-1, stdin ) == nullptr )
                break;

            char **papszTokens = CSLTokenizeString(szLine);
            const int nCount = CSLCount(papszTokens);

            if( nCount < 2 )
            {
                CSLDestroy(papszTokens);
                continue;
            }

            dfX = CPLAtof(papszTokens[0]);
            dfY = CPLAtof(papszTokens[1]);
            if( nCount >= 3 )
                dfZ = CPLAtof(papszTokens[2]);
            else
                dfZ = 0.0;
            if( nCount == 4 )
                dfT = CPLAtof(papszTokens[3]);
            else 
                dfT = 0.0;
            CSLDestroy(papszTokens);
        }
        if( dfT != dfLastT && nGCPCount == 0 )
        {
            if( dfT != 0.0 )
            {
                aosTO.SetNameValue("COORDINATE_EPOCH", CPLSPrintf("%g", dfT));
            }
            else
            {
                aosTO.SetNameValue("COORDINATE_EPOCH", nullptr);
            }
            GDALDestroyGenImgProjTransformer(hTransformArg);
            hTransformArg =
                GDALCreateGenImgProjTransformer2( hSrcDS, hDstDS, aosTO.List() );
        }

        int bSuccess = TRUE;
        if( pfnTransformer( hTransformArg, bInverse, 1,
                            &dfX, &dfY, &dfZ, &bSuccess )
            && bSuccess )
        {
            if( bOutputXY )
                CPLprintf( "%.15g %.15g\n", dfX, dfY );
            else
                CPLprintf( "%.15g %.15g %.15g\n", dfX, dfY, dfZ );
        }
        else
        {
            printf( "transformation failed.\n" );
        }

        if( bCoordOnCommandLine )
            break;
        dfLastT = dfT;
    }

    if( nGCPCount != 0 && nOrder == -1 )
    {
        GDALDestroyTPSTransformer(hTransformArg);
    }
    else if( nGCPCount != 0 )
    {
        GDALDestroyGCPTransformer(hTransformArg);
    }
    else
    {
        GDALDestroyGenImgProjTransformer(hTransformArg);
    }

    if (nGCPCount)
    {
        GDALDeinitGCPs( nGCPCount, pasGCPs );
        CPLFree( pasGCPs );
    }

    if (hSrcDS)
        GDALClose(hSrcDS);

    if (hDstDS)
        GDALClose(hDstDS);

    GDALDumpOpenDatasets( stderr );
    GDALDestroyDriverManager();

    CSLDestroy( argv );

    return 0;
}
Exemple #5
0
int main(int argc, char *argv[])
{
    const char *index_filename = NULL;
    const char *tile_index = "location";
    int		i_arg, ti_field;
    OGRDataSourceH hTileIndexDS;
    OGRLayerH hLayer = NULL;
    OGRFeatureDefnH hFDefn;
    int write_absolute_path = FALSE;
    char* current_path = NULL;
    int i;
    int nExistingFiles;
    int skip_different_projection = FALSE;
    char** existingFilesTab = NULL;
    int alreadyExistingProjectionRefValid = FALSE;
    char* alreadyExistingProjectionRef = NULL;
    char* index_filename_mod;
    int bExists;
    VSIStatBuf sStatBuf;
    const char *pszTargetSRS = "";
    int bSetTargetSRS = FALSE;
    OGRSpatialReferenceH hTargetSRS = NULL;

    /* Check that we are running against at least GDAL 1.4 */
    /* Note to developers : if we use newer API, please change the requirement */
    if (atoi(GDALVersionInfo("VERSION_NUM")) < 1400)
    {
        fprintf(stderr, "At least, GDAL >= 1.4.0 is required for this version of %s, "
                "which was compiled against GDAL %s\n", argv[0], GDAL_RELEASE_NAME);
        exit(1);
    }

    GDALAllRegister();
    OGRRegisterAll();

    argc = GDALGeneralCmdLineProcessor( argc, &argv, 0 );
    if( argc < 1 )
        exit( -argc );

/* -------------------------------------------------------------------- */
/*      Get commandline arguments other than the GDAL raster filenames. */
/* -------------------------------------------------------------------- */
    for( i_arg = 1; i_arg < argc; i_arg++ )
    {
        if( EQUAL(argv[i_arg], "--utility_version") )
        {
            printf("%s was compiled against GDAL %s and is running against GDAL %s\n",
                   argv[0], GDAL_RELEASE_NAME, GDALVersionInfo("RELEASE_NAME"));
            return 0;
        }
        else if( strcmp(argv[i_arg],"-tileindex") == 0 )
        {
            tile_index = argv[++i_arg];
        }
        else if( strcmp(argv[i_arg],"-t_srs") == 0 )
        {
            pszTargetSRS = argv[++i_arg];
            bSetTargetSRS = TRUE;
        }
        else if ( strcmp(argv[i_arg],"-write_absolute_path") == 0 )
        {
            write_absolute_path = TRUE;
        }
        else if ( strcmp(argv[i_arg],"-skip_different_projection") == 0 )
        {
            skip_different_projection = TRUE;
        }
        else if( argv[i_arg][0] == '-' )
            Usage();
        else if( index_filename == NULL )
        {
            index_filename = argv[i_arg];
            i_arg++;
            break;
        }
    }
 
    if( index_filename == NULL || i_arg == argc )
        Usage();

/* -------------------------------------------------------------------- */
/*      Create and validate target SRS if given.                        */
/* -------------------------------------------------------------------- */
   if( bSetTargetSRS )
   {  
       if ( skip_different_projection )
       {
           fprintf( stderr, 
                    "Warning : -skip_different_projection does not apply "
                    "when -t_srs is requested.\n" );
       }
       hTargetSRS = OSRNewSpatialReference("");
       if( OSRSetFromUserInput( hTargetSRS, pszTargetSRS ) != CE_None )
       {
           OSRDestroySpatialReference( hTargetSRS );
           fprintf( stderr, "Invalid target SRS `%s'.\n", 
                    pszTargetSRS );
           exit(1);
       }
   }

/* -------------------------------------------------------------------- */
/*      Open or create the target shapefile and DBF file.               */
/* -------------------------------------------------------------------- */
    index_filename_mod = CPLStrdup(CPLResetExtension(index_filename, "shp"));

    bExists = (VSIStat(index_filename_mod, &sStatBuf) == 0);
    if (!bExists)
    {
        CPLFree(index_filename_mod);
        index_filename_mod = CPLStrdup(CPLResetExtension(index_filename, "SHP"));
        bExists = (VSIStat(index_filename_mod, &sStatBuf) == 0);
    }
    CPLFree(index_filename_mod);

    if (bExists)
    {
        hTileIndexDS = OGROpen( index_filename, TRUE, NULL );
        if (hTileIndexDS != NULL)
        {
            hLayer = OGR_DS_GetLayer(hTileIndexDS, 0);
        }
    }
    else
    {
        OGRSFDriverH hDriver;
        const char* pszDriverName = "ESRI Shapefile";

        printf( "Creating new index file...\n" );
        hDriver = OGRGetDriverByName( pszDriverName );
        if( hDriver == NULL )
        {
            printf( "%s driver not available.\n", pszDriverName );
            exit( 1 );
        }

        hTileIndexDS = OGR_Dr_CreateDataSource( hDriver, index_filename, NULL );
        if (hTileIndexDS)
        {
            char* pszLayerName = CPLStrdup(CPLGetBasename(index_filename));

            /* get spatial reference for output file from target SRS (if set) */
            /* or from first input file */
            OGRSpatialReferenceH hSpatialRef = NULL;
            if( bSetTargetSRS )
            {
                hSpatialRef = OSRClone( hTargetSRS );
            }
            else
            {
                GDALDatasetH hDS = GDALOpen( argv[i_arg], GA_ReadOnly );
                if (hDS)
                {
                    const char* pszWKT = GDALGetProjectionRef(hDS);
                    if (pszWKT != NULL && pszWKT[0] != '\0')
                    {
                        hSpatialRef = OSRNewSpatialReference(pszWKT);
                    }
                    GDALClose(hDS);
                }
            }

            hLayer = OGR_DS_CreateLayer( hTileIndexDS, pszLayerName, hSpatialRef, wkbPolygon, NULL );
            CPLFree(pszLayerName);
            if (hSpatialRef)
                OSRRelease(hSpatialRef);

            if (hLayer)
            {
                OGRFieldDefnH hFieldDefn = OGR_Fld_Create( tile_index, OFTString );
                OGR_Fld_SetWidth( hFieldDefn, 255);
                OGR_L_CreateField( hLayer, hFieldDefn, TRUE );
                OGR_Fld_Destroy(hFieldDefn);
            }
        }
    }

    if( hTileIndexDS == NULL || hLayer == NULL )
    {
        fprintf( stderr, "Unable to open/create shapefile `%s'.\n", 
                 index_filename );
        exit(2);
    }

    hFDefn = OGR_L_GetLayerDefn(hLayer);

    for( ti_field = 0; ti_field < OGR_FD_GetFieldCount(hFDefn); ti_field++ )
    {
        OGRFieldDefnH hFieldDefn = OGR_FD_GetFieldDefn( hFDefn, ti_field );
        if( strcmp(OGR_Fld_GetNameRef(hFieldDefn), tile_index) == 0 )
            break;
    }

    if( ti_field == OGR_FD_GetFieldCount(hFDefn) )
    {
        fprintf( stderr, "Unable to find field `%s' in DBF file `%s'.\n", 
                 tile_index, index_filename );
        exit(2);
    }

    /* Load in memory existing file names in SHP */
    nExistingFiles = OGR_L_GetFeatureCount(hLayer, FALSE);
    if (nExistingFiles)
    {
        OGRFeatureH hFeature;
        existingFilesTab = (char**)CPLMalloc(nExistingFiles * sizeof(char*));
        for(i=0;i<nExistingFiles;i++)
        {
            hFeature = OGR_L_GetNextFeature(hLayer);
            existingFilesTab[i] = CPLStrdup(OGR_F_GetFieldAsString( hFeature, ti_field ));
            if (i == 0)
            {
                GDALDatasetH hDS = GDALOpen(existingFilesTab[i], GA_ReadOnly );
                if (hDS)
                {
                    alreadyExistingProjectionRefValid = TRUE;
                    alreadyExistingProjectionRef = CPLStrdup(GDALGetProjectionRef(hDS));
                    GDALClose(hDS);
                }
            }
            OGR_F_Destroy( hFeature );
        }
    }

    if (write_absolute_path)
    {
        current_path = CPLGetCurrentDir();
        if (current_path == NULL)
        {
            fprintf( stderr, "This system does not support the CPLGetCurrentDir call. "
                             "The option -write_absolute_path will have no effect\n");
            write_absolute_path = FALSE;
        }
    }

/* -------------------------------------------------------------------- */
/*      loop over GDAL files, processing.                               */
/* -------------------------------------------------------------------- */
    for( ; i_arg < argc; i_arg++ )
    {
        GDALDatasetH	hDS;
        double	        adfGeoTransform[6];
        double		adfX[5], adfY[5];
        int		nXSize, nYSize;
        char* fileNameToWrite;
        const char* projectionRef;
        VSIStatBuf sStatBuf;
        int k;
        OGRFeatureH hFeature;
        OGRGeometryH hPoly, hRing;

        /* Make sure it is a file before building absolute path name */
        if (write_absolute_path && CPLIsFilenameRelative( argv[i_arg] ) &&
            VSIStat( argv[i_arg], &sStatBuf ) == 0)
        {
            fileNameToWrite = CPLStrdup(CPLProjectRelativeFilename(current_path, argv[i_arg]));
        }
        else
        {
            fileNameToWrite = CPLStrdup(argv[i_arg]);
        }

        /* Checks that file is not already in tileindex */
        for(i=0;i<nExistingFiles;i++)
        {
            if (EQUAL(fileNameToWrite, existingFilesTab[i]))
            {
                fprintf(stderr, "File %s is already in tileindex. Skipping it.\n",
                        fileNameToWrite);
                break;
            }
        }
        if (i != nExistingFiles)
        {
            CPLFree(fileNameToWrite);
            continue;
        }

        hDS = GDALOpen( argv[i_arg], GA_ReadOnly );
        if( hDS == NULL )
        {
            fprintf( stderr, "Unable to open %s, skipping.\n", 
                     argv[i_arg] );
            CPLFree(fileNameToWrite);
            continue;
        }

        GDALGetGeoTransform( hDS, adfGeoTransform );
        if( adfGeoTransform[0] == 0.0 
            && adfGeoTransform[1] == 1.0
            && adfGeoTransform[3] == 0.0
            && ABS(adfGeoTransform[5]) == 1.0 )
        {
            fprintf( stderr, 
                     "It appears no georeferencing is available for\n"
                     "`%s', skipping.\n", 
                     argv[i_arg] );
            GDALClose( hDS );
            CPLFree(fileNameToWrite);
            continue;
        }

        projectionRef = GDALGetProjectionRef(hDS);

        /* if not set target srs, test that the current file uses same projection as others */
        if( !bSetTargetSRS )
        { 
            if (alreadyExistingProjectionRefValid)
            {
                int projectionRefNotNull, alreadyExistingProjectionRefNotNull;
                projectionRefNotNull = projectionRef && projectionRef[0];
                alreadyExistingProjectionRefNotNull = alreadyExistingProjectionRef && alreadyExistingProjectionRef[0];
                if ((projectionRefNotNull &&
                     alreadyExistingProjectionRefNotNull &&
                     EQUAL(projectionRef, alreadyExistingProjectionRef) == 0) ||
                    (projectionRefNotNull != alreadyExistingProjectionRefNotNull))
                {
                    fprintf(stderr, "Warning : %s is not using the same projection system as "
                            "other files in the tileindex.\n"
			    "This may cause problems when using it in MapServer for example.\n"
                            "Use -t_srs option to set target projection system (not supported by MapServer).\n"
                            "%s\n", argv[i_arg],
                            (skip_different_projection) ? "Skipping this file." : "");
                    if (skip_different_projection)
                    {
                        CPLFree(fileNameToWrite);
                        GDALClose( hDS );
                        continue;
                    }
                }
            }
            else
            {
                alreadyExistingProjectionRefValid = TRUE;
                alreadyExistingProjectionRef = CPLStrdup(projectionRef);
            }
        }

        nXSize = GDALGetRasterXSize( hDS );
        nYSize = GDALGetRasterYSize( hDS );
        
        adfX[0] = adfGeoTransform[0] 
            + 0 * adfGeoTransform[1] 
            + 0 * adfGeoTransform[2];
        adfY[0] = adfGeoTransform[3] 
            + 0 * adfGeoTransform[4] 
            + 0 * adfGeoTransform[5];
        
        adfX[1] = adfGeoTransform[0] 
            + nXSize * adfGeoTransform[1] 
            + 0 * adfGeoTransform[2];
        adfY[1] = adfGeoTransform[3] 
            + nXSize * adfGeoTransform[4] 
            + 0 * adfGeoTransform[5];
        
        adfX[2] = adfGeoTransform[0] 
            + nXSize * adfGeoTransform[1] 
            + nYSize * adfGeoTransform[2];
        adfY[2] = adfGeoTransform[3] 
            + nXSize * adfGeoTransform[4] 
            + nYSize * adfGeoTransform[5];
        
        adfX[3] = adfGeoTransform[0] 
            + 0 * adfGeoTransform[1] 
            + nYSize * adfGeoTransform[2];
        adfY[3] = adfGeoTransform[3] 
            + 0 * adfGeoTransform[4] 
            + nYSize * adfGeoTransform[5];
        
        adfX[4] = adfGeoTransform[0] 
            + 0 * adfGeoTransform[1] 
            + 0 * adfGeoTransform[2];
        adfY[4] = adfGeoTransform[3] 
            + 0 * adfGeoTransform[4] 
            + 0 * adfGeoTransform[5];

        /* if set target srs, do the forward transformation of all points */
        if( bSetTargetSRS )
        {
            OGRSpatialReferenceH hSourceSRS = NULL;
            OGRCoordinateTransformationH hCT = NULL;
            hSourceSRS = OSRNewSpatialReference( projectionRef );
            if( hSourceSRS && !OSRIsSame( hSourceSRS, hTargetSRS ) )
            {
                hCT = OCTNewCoordinateTransformation( hSourceSRS, hTargetSRS );
                if( hCT == NULL || !OCTTransform( hCT, 5, adfX, adfY, NULL ) )
                {
                    fprintf( stderr, 
                             "Warning : unable to transform points from source SRS `%s' to target SRS `%s'\n"
                             "for file `%s' - file skipped\n", 
                             projectionRef, pszTargetSRS, fileNameToWrite );
                    if ( hCT ) 
                        OCTDestroyCoordinateTransformation( hCT );
                    if ( hSourceSRS )
                        OSRDestroySpatialReference( hSourceSRS );
                    continue;
                }
                if ( hCT ) 
                    OCTDestroyCoordinateTransformation( hCT );
            }
            if ( hSourceSRS )
                OSRDestroySpatialReference( hSourceSRS );
        }

        hFeature = OGR_F_Create( OGR_L_GetLayerDefn( hLayer ) );
        OGR_F_SetFieldString( hFeature, ti_field, fileNameToWrite );

        hPoly = OGR_G_CreateGeometry(wkbPolygon);
        hRing = OGR_G_CreateGeometry(wkbLinearRing);
        for(k=0;k<5;k++)
            OGR_G_SetPoint_2D(hRing, k, adfX[k], adfY[k]);
        OGR_G_AddGeometryDirectly( hPoly, hRing );
        OGR_F_SetGeometryDirectly( hFeature, hPoly );

        if( OGR_L_CreateFeature( hLayer, hFeature ) != OGRERR_NONE )
        {
           printf( "Failed to create feature in shapefile.\n" );
           break;
        }

        OGR_F_Destroy( hFeature );

        
        CPLFree(fileNameToWrite);

        GDALClose( hDS );
    }
    
    CPLFree(current_path);
    
    if (nExistingFiles)
    {
        for(i=0;i<nExistingFiles;i++)
        {
            CPLFree(existingFilesTab[i]);
        }
        CPLFree(existingFilesTab);
    }
    CPLFree(alreadyExistingProjectionRef);

    if ( hTargetSRS )
        OSRDestroySpatialReference( hTargetSRS );

    OGR_DS_Destroy( hTileIndexDS );
    
    GDALDestroyDriverManager();
    OGRCleanupAll();
    CSLDestroy(argv);
    
    exit( 0 );
} 
Exemple #6
0
int main( int argc, char ** argv )

{
    EarlySetConfigOptions(argc, argv);

    GDALAllRegister();

    argc = GDALGeneralCmdLineProcessor( argc, &argv, 0 );
    if( argc < 1 )
        exit( -argc );

    for( int i = 0; argv != NULL && argv[i] != NULL; i++ )
    {
        if( EQUAL(argv[i], "--utility_version") )
        {
            printf("%s was compiled against GDAL %s and is running against GDAL %s\n",
                   argv[0], GDAL_RELEASE_NAME, GDALVersionInfo("RELEASE_NAME"));
            CSLDestroy( argv );
            return 0;
        }
        else if( EQUAL(argv[i],"--help") )
        {
            Usage();
        }
    }

    GDALInfoOptionsForBinary* psOptionsForBinary = GDALInfoOptionsForBinaryNew();

    GDALInfoOptions *psOptions
        = GDALInfoOptionsNew(argv + 1, psOptionsForBinary);
    if( psOptions == NULL )
        Usage();

    if( psOptionsForBinary->pszFilename == NULL )
        Usage("No datasource specified.");

    /* -------------------------------------------------------------------- */
    /*      Open dataset.                                                   */
    /* -------------------------------------------------------------------- */
    GDALDatasetH hDataset
        = GDALOpenEx( psOptionsForBinary->pszFilename, GDAL_OF_READONLY | GDAL_OF_RASTER, NULL,
                      (const char* const* )psOptionsForBinary->papszOpenOptions, NULL );

    if( hDataset == NULL )
    {
        fprintf( stderr,
                 "gdalinfo failed - unable to open '%s'.\n",
                 psOptionsForBinary->pszFilename );

        /* -------------------------------------------------------------------- */
        /*      If argument is a VSIFILE, then print its contents               */
        /* -------------------------------------------------------------------- */
        if ( STARTS_WITH(psOptionsForBinary->pszFilename, "/vsizip/") ||
                STARTS_WITH(psOptionsForBinary->pszFilename, "/vsitar/") )
        {
            char** papszFileList = VSIReadDirRecursive( psOptionsForBinary->pszFilename );
            if ( papszFileList )
            {
                int nCount = CSLCount( papszFileList );
                fprintf( stdout,
                         "Unable to open source `%s' directly.\n"
                         "The archive contains %d files:\n",
                         psOptionsForBinary->pszFilename, nCount );
                for ( int i = 0; i < nCount; i++ )
                {
                    fprintf( stdout, "       %s/%s\n", psOptionsForBinary->pszFilename, papszFileList[i] );
                }
                CSLDestroy( papszFileList );
            }
        }

        CSLDestroy( argv );

        GDALInfoOptionsForBinaryFree(psOptionsForBinary);

        GDALInfoOptionsFree( psOptions );

        GDALDumpOpenDatasets( stderr );

        GDALDestroyDriverManager();

        CPLDumpSharedList( NULL );

        exit( 1 );
    }

    /* -------------------------------------------------------------------- */
    /*      Read specified subdataset if requested.                         */
    /* -------------------------------------------------------------------- */
    if ( psOptionsForBinary->nSubdataset > 0 )
    {
        char **papszSubdatasets = GDALGetMetadata( hDataset, "SUBDATASETS" );
        int nSubdatasets = CSLCount( papszSubdatasets );

        if ( nSubdatasets > 0 && psOptionsForBinary->nSubdataset <= nSubdatasets )
        {
            char szKeyName[1024];
            char *pszSubdatasetName;

            snprintf( szKeyName, sizeof(szKeyName),
                      "SUBDATASET_%d_NAME", psOptionsForBinary->nSubdataset );
            szKeyName[sizeof(szKeyName) - 1] = '\0';
            pszSubdatasetName =
                CPLStrdup( CSLFetchNameValue( papszSubdatasets, szKeyName ) );
            GDALClose( hDataset );
            hDataset = GDALOpen( pszSubdatasetName, GA_ReadOnly );
            CPLFree( pszSubdatasetName );
        }
        else
        {
            fprintf( stderr,
                     "gdalinfo warning: subdataset %d of %d requested. "
                     "Reading the main dataset.\n",
                     psOptionsForBinary->nSubdataset, nSubdatasets );

        }
    }

    GDALInfoOptionsForBinaryFree(psOptionsForBinary);

    char* pszGDALInfoOutput = GDALInfo( hDataset, psOptions );

    printf( "%s", pszGDALInfoOutput );

    CPLFree( pszGDALInfoOutput );

    GDALInfoOptionsFree( psOptions );

    GDALClose( hDataset );

    CSLDestroy( argv );

    GDALDumpOpenDatasets( stderr );

    GDALDestroyDriverManager();

    CPLDumpSharedList( NULL );
    CPLCleanupTLS();

    exit( 0 );

}
int main( int argc, char ** argv )

{
    const char         *pszLocX = NULL, *pszLocY = NULL;
    const char         *pszSrcFilename = NULL;
    char               *pszSourceSRS = NULL;
    std::vector<int>   anBandList;
    bool               bAsXML = false, bLIFOnly = false;
    bool               bQuiet = false, bValOnly = false;
    int                nOverview = -1;
    char             **papszOpenOptions = NULL;

    GDALAllRegister();
    argc = GDALGeneralCmdLineProcessor( argc, &argv, 0 );
    if( argc < 1 )
        exit( -argc );

/* -------------------------------------------------------------------- */
/*      Parse arguments.                                                */
/* -------------------------------------------------------------------- */
    int i;

    for( i = 1; i < argc; i++ )
    {
        if( EQUAL(argv[i], "--utility_version") )
        {
            printf("%s was compiled against GDAL %s and is running against GDAL %s\n",
                   argv[0], GDAL_RELEASE_NAME, GDALVersionInfo("RELEASE_NAME"));
            return 0;
        }
        else if( EQUAL(argv[i],"-b") && i < argc-1 )
        {
            anBandList.push_back( atoi(argv[++i]) );
        }
        else if( EQUAL(argv[i],"-overview") && i < argc-1 )
        {
            nOverview = atoi(argv[++i]) - 1;
        }
        else if( EQUAL(argv[i],"-l_srs") && i < argc-1 )
        {
            CPLFree(pszSourceSRS);
            pszSourceSRS = SanitizeSRS(argv[++i]);
        }
        else if( EQUAL(argv[i],"-geoloc") )
        {
            CPLFree(pszSourceSRS);
            pszSourceSRS = CPLStrdup("-geoloc");
        }
        else if( EQUAL(argv[i],"-wgs84") )
        {
            CPLFree(pszSourceSRS);
            pszSourceSRS = SanitizeSRS("WGS84");
        }
        else if( EQUAL(argv[i],"-xml") )
        {
            bAsXML = true;
        }
        else if( EQUAL(argv[i],"-lifonly") )
        {
            bLIFOnly = true;
            bQuiet = true;
        }
        else if( EQUAL(argv[i],"-valonly") )
        {
            bValOnly = true;
            bQuiet = true;
        }
        else if( EQUAL(argv[i], "-oo") && i < argc-1 )
        {
            papszOpenOptions = CSLAddString( papszOpenOptions,
                                                argv[++i] );
        }
        else if( argv[i][0] == '-' && !isdigit(argv[i][1]) )
            Usage();

        else if( pszSrcFilename == NULL )
            pszSrcFilename = argv[i];

        else if( pszLocX == NULL )
            pszLocX = argv[i];

        else if( pszLocY == NULL )
            pszLocY = argv[i];

        else
            Usage();
    }

    if( pszSrcFilename == NULL || (pszLocX != NULL && pszLocY == NULL) )
        Usage();

/* -------------------------------------------------------------------- */
/*      Open source file.                                               */
/* -------------------------------------------------------------------- */
    GDALDatasetH hSrcDS = NULL;

    hSrcDS = GDALOpenEx( pszSrcFilename, GDAL_OF_RASTER, NULL,
                           (const char* const* )papszOpenOptions, NULL );
    if( hSrcDS == NULL )
        exit( 1 );

/* -------------------------------------------------------------------- */
/*      Setup coordinate transformation, if required                    */
/* -------------------------------------------------------------------- */
    OGRSpatialReferenceH hSrcSRS = NULL, hTrgSRS = NULL;
    OGRCoordinateTransformationH hCT = NULL;
    if( pszSourceSRS != NULL && !EQUAL(pszSourceSRS,"-geoloc") )
    {

        hSrcSRS = OSRNewSpatialReference( pszSourceSRS );
        hTrgSRS = OSRNewSpatialReference( GDALGetProjectionRef( hSrcDS ) );

        hCT = OCTNewCoordinateTransformation( hSrcSRS, hTrgSRS );
        if( hCT == NULL )
            exit( 1 );
    }

/* -------------------------------------------------------------------- */
/*      If no bands were requested, we will query them all.             */
/* -------------------------------------------------------------------- */
    if( anBandList.size() == 0 )
    {
        for( i = 0; i < GDALGetRasterCount( hSrcDS ); i++ )
            anBandList.push_back( i+1 );
    }
    
/* -------------------------------------------------------------------- */
/*      Turn the location into a pixel and line location.               */
/* -------------------------------------------------------------------- */
    int inputAvailable = 1;
    double dfGeoX;
    double dfGeoY;
    CPLString osXML;

    if( pszLocX == NULL && pszLocY == NULL )
    {
        if (fscanf(stdin, "%lf %lf", &dfGeoX, &dfGeoY) != 2)
        {
            inputAvailable = 0;
        }
    }
    else
    {
        dfGeoX = CPLAtof(pszLocX);
        dfGeoY = CPLAtof(pszLocY);
    }

    while (inputAvailable)
    {
        int iPixel, iLine;

        if (hCT)
        {
            if( !OCTTransform( hCT, 1, &dfGeoX, &dfGeoY, NULL ) )
                exit( 1 );
        }
    
        if( pszSourceSRS != NULL )
        {
            double adfGeoTransform[6], adfInvGeoTransform[6];
    
            if( GDALGetGeoTransform( hSrcDS, adfGeoTransform ) != CE_None )
            {
                CPLError(CE_Failure, CPLE_AppDefined, "Cannot get geotransform");
                exit( 1 );
            }
    
            if( !GDALInvGeoTransform( adfGeoTransform, adfInvGeoTransform ) )
            {
                CPLError(CE_Failure, CPLE_AppDefined, "Cannot invert geotransform");
                exit( 1 );
            }
    
            iPixel = (int) floor(
                adfInvGeoTransform[0] 
                + adfInvGeoTransform[1] * dfGeoX
                + adfInvGeoTransform[2] * dfGeoY );
            iLine = (int) floor(
                adfInvGeoTransform[3] 
                + adfInvGeoTransform[4] * dfGeoX
                + adfInvGeoTransform[5] * dfGeoY );
        }
        else
        {
            iPixel = (int) floor(dfGeoX);
            iLine  = (int) floor(dfGeoY);
        }

    /* -------------------------------------------------------------------- */
    /*      Prepare report.                                                 */
    /* -------------------------------------------------------------------- */
        CPLString osLine;
    
        if( bAsXML )
        {
            osLine.Printf( "<Report pixel=\"%d\" line=\"%d\">", 
                          iPixel, iLine );
            osXML += osLine;
        }
        else if( !bQuiet )
        {
            printf( "Report:\n" );
            printf( "  Location: (%dP,%dL)\n", iPixel, iLine );
        }

        int bPixelReport = TRUE;

        if( iPixel < 0 || iLine < 0 
            || iPixel >= GDALGetRasterXSize( hSrcDS )
            || iLine  >= GDALGetRasterYSize( hSrcDS ) )
        {
            if( bAsXML )
                osXML += "<Alert>Location is off this file! No further details to report.</Alert>";
            else if( bValOnly )
                printf("\n");
            else if( !bQuiet )
                printf( "\nLocation is off this file! No further details to report.\n");
            bPixelReport = FALSE;
        }

    /* -------------------------------------------------------------------- */
    /*      Process each band.                                              */
    /* -------------------------------------------------------------------- */
        for( i = 0; bPixelReport && i < (int) anBandList.size(); i++ )
        {
            GDALRasterBandH hBand = GDALGetRasterBand( hSrcDS, anBandList[i] );

            int iPixelToQuery = iPixel;
            int iLineToQuery = iLine;

            if (nOverview >= 0 && hBand != NULL)
            {
                GDALRasterBandH hOvrBand = GDALGetOverview(hBand, nOverview);
                if (hOvrBand != NULL)
                {
                    int nOvrXSize = GDALGetRasterBandXSize(hOvrBand);
                    int nOvrYSize = GDALGetRasterBandYSize(hOvrBand);
                    iPixelToQuery = (int)(0.5 + 1.0 * iPixel / GDALGetRasterXSize( hSrcDS ) * nOvrXSize);
                    iLineToQuery = (int)(0.5 + 1.0 * iLine / GDALGetRasterYSize( hSrcDS ) * nOvrYSize);
                    if (iPixelToQuery >= nOvrXSize)
                        iPixelToQuery = nOvrXSize - 1;
                    if (iLineToQuery >= nOvrYSize)
                        iLineToQuery = nOvrYSize - 1;
                }
                else
                {
                    CPLError(CE_Failure, CPLE_AppDefined,
                             "Cannot get overview %d of band %d",
                             nOverview + 1, anBandList[i] );
                }
                hBand = hOvrBand;
            }

            if (hBand == NULL)
                continue;

            if( bAsXML )
            {
                osLine.Printf( "<BandReport band=\"%d\">", anBandList[i] );
                osXML += osLine;
            }
            else if( !bQuiet )
            {
                printf( "  Band %d:\n", anBandList[i] );
            }
    
    /* -------------------------------------------------------------------- */
    /*      Request location info for this location.  It is possible        */
    /*      only the VRT driver actually supports this.                     */
    /* -------------------------------------------------------------------- */
            CPLString osItem;
            
            osItem.Printf( "Pixel_%d_%d", iPixelToQuery, iLineToQuery );
            
            const char *pszLI = GDALGetMetadataItem( hBand, osItem, "LocationInfo");
    
            if( pszLI != NULL )
            {
                if( bAsXML )
                    osXML += pszLI;
                else if( !bQuiet )
                    printf( "    %s\n", pszLI );
                else if( bLIFOnly )
                {
                    /* Extract all files, if any. */
                 
                    CPLXMLNode *psRoot = CPLParseXMLString( pszLI );
                    
                    if( psRoot != NULL 
                        && psRoot->psChild != NULL
                        && psRoot->eType == CXT_Element
                        && EQUAL(psRoot->pszValue,"LocationInfo") )
                    {
                        CPLXMLNode *psNode;
    
                        for( psNode = psRoot->psChild;
                             psNode != NULL;
                             psNode = psNode->psNext )
                        {
                            if( psNode->eType == CXT_Element
                                && EQUAL(psNode->pszValue,"File") 
                                && psNode->psChild != NULL )
                            {
                                char* pszUnescaped = CPLUnescapeString(
                                    psNode->psChild->pszValue, NULL, CPLES_XML);
                                printf( "%s\n", pszUnescaped );
                                CPLFree(pszUnescaped);
                            }
                        }
                    }
                    CPLDestroyXMLNode( psRoot );
                }
            }
    
    /* -------------------------------------------------------------------- */
    /*      Report the pixel value of this band.                            */
    /* -------------------------------------------------------------------- */
            double adfPixel[2];
    
            if( GDALRasterIO( hBand, GF_Read, iPixelToQuery, iLineToQuery, 1, 1, 
                              adfPixel, 1, 1, GDT_CFloat64, 0, 0) == CE_None )
            {
                CPLString osValue;
    
                if( GDALDataTypeIsComplex( GDALGetRasterDataType( hBand ) ) )
                    osValue.Printf( "%.15g+%.15gi", adfPixel[0], adfPixel[1] );
                else
                    osValue.Printf( "%.15g", adfPixel[0] );
    
                if( bAsXML )
                {
                    osXML += "<Value>";
                    osXML += osValue;
                    osXML += "</Value>";
                }
                else if( !bQuiet )
                    printf( "    Value: %s\n", osValue.c_str() );
                else if( bValOnly )
                    printf( "%s\n", osValue.c_str() );
    
                // Report unscaled if we have scale/offset values.
                int bSuccess;
                
                double dfOffset = GDALGetRasterOffset( hBand, &bSuccess );
                double dfScale  = GDALGetRasterScale( hBand, &bSuccess );
    
                if( dfOffset != 0.0 || dfScale != 1.0 )
                {
                    adfPixel[0] = adfPixel[0] * dfScale + dfOffset;
                    adfPixel[1] = adfPixel[1] * dfScale + dfOffset;
    
                    if( GDALDataTypeIsComplex( GDALGetRasterDataType( hBand ) ) )
                        osValue.Printf( "%.15g+%.15gi", adfPixel[0], adfPixel[1] );
                    else
                        osValue.Printf( "%.15g", adfPixel[0] );
    
                    if( bAsXML )
                    {
                        osXML += "<DescaledValue>";
                        osXML += osValue;
                        osXML += "</DescaledValue>";
                    }
                    else if( !bQuiet )
                        printf( "    Descaled Value: %s\n", osValue.c_str() );
                }
            }
    
            if( bAsXML )
                osXML += "</BandReport>";
        }

        osXML += "</Report>";
    
        if( (pszLocX != NULL && pszLocY != NULL)  ||
            (fscanf(stdin, "%lf %lf", &dfGeoX, &dfGeoY) != 2) )
        {
            inputAvailable = 0;
        }
            
    }

/* -------------------------------------------------------------------- */
/*      Finalize xml report and print.                                  */
/* -------------------------------------------------------------------- */
    if( bAsXML )
    {
        CPLXMLNode *psRoot;
        char *pszFormattedXML;


        psRoot = CPLParseXMLString( osXML );
        pszFormattedXML = CPLSerializeXMLTree( psRoot );
        CPLDestroyXMLNode( psRoot );

        printf( "%s", pszFormattedXML );
        CPLFree( pszFormattedXML );
    }

/* -------------------------------------------------------------------- */
/*      Cleanup                                                         */
/* -------------------------------------------------------------------- */
    if (hCT) {
        OSRDestroySpatialReference( hSrcSRS );
        OSRDestroySpatialReference( hTrgSRS );
        OCTDestroyCoordinateTransformation( hCT );
    }

    if (hSrcDS)
        GDALClose(hSrcDS);

    GDALDumpOpenDatasets( stderr );
    GDALDestroyDriverManager();
    CPLFree(pszSourceSRS);
    CSLDestroy(papszOpenOptions);

    CSLDestroy( argv );

    return 0;
}
Exemple #8
0
int main( int argc, char ** argv )

{
    /* Check that we are running against at least GDAL 1.4 (probably older in fact !) */
    /* Note to developers : if we use newer API, please change the requirement */
    if (atoi(GDALVersionInfo("VERSION_NUM")) < 1400)
    {
        fprintf(stderr, "At least, GDAL >= 1.4.0 is required for this version of %s, "
                "which was compiled against GDAL %s\n", argv[0], GDAL_RELEASE_NAME);
        exit(1);
    }

/* -------------------------------------------------------------------- */
/*      Generic arg processing.                                         */
/* -------------------------------------------------------------------- */
    GDALAllRegister();
    GDALSetCacheMax( 100000000 );
    argc = GDALGeneralCmdLineProcessor( argc, &argv, 0 );
    if( argc < 1 )
        exit( -argc );
    
/* -------------------------------------------------------------------- */
/*      Parse arguments.                                                */
/* -------------------------------------------------------------------- */
    int i;
    const char *pszOutFile = NULL;
    const char *pszInFile = NULL;
    int nMaxNonBlack = 2;
    int nNearDist = 15;
    int bNearWhite = FALSE;
    
    for( i = 1; i < argc; i++ )
    {
        if( EQUAL(argv[i], "--utility_version") )
        {
            printf("%s was compiled against GDAL %s and is running against GDAL %s\n",
                   argv[0], GDAL_RELEASE_NAME, GDALVersionInfo("RELEASE_NAME"));
            return 0;
        }
        else if( EQUAL(argv[i], "-o") && i < argc-1 )
            pszOutFile = argv[++i];
        else if( EQUAL(argv[i], "-white") )
            bNearWhite = TRUE;
        else if( EQUAL(argv[i], "-nb") && i < argc-1 )
            nMaxNonBlack = atoi(argv[++i]);
        else if( EQUAL(argv[i], "-near") && i < argc-1 )
            nNearDist = atoi(argv[++i]);
        else if( argv[i][0] == '-' )
            Usage();
        else if( pszInFile == NULL )
            pszInFile = argv[i];
        else
            Usage();
    }

    if( pszInFile == NULL )
        Usage();

    if( pszOutFile == NULL )
        pszOutFile = pszInFile;

/* -------------------------------------------------------------------- */
/*      Open input file.                                                */
/* -------------------------------------------------------------------- */
    GDALDatasetH hInDS, hOutDS = NULL;
    int nXSize, nYSize, nBands;

    if( pszOutFile == pszInFile )
        hInDS = hOutDS = GDALOpen( pszInFile, GA_Update );
    else
        hInDS = GDALOpen( pszInFile, GA_ReadOnly );

    if( hInDS == NULL )
        exit( 1 );

    nXSize = GDALGetRasterXSize( hInDS );
    nYSize = GDALGetRasterYSize( hInDS );
    nBands = GDALGetRasterCount( hInDS );

/* -------------------------------------------------------------------- */
/*      Do we need to create output file?                               */
/* -------------------------------------------------------------------- */
    if( hOutDS == NULL )
    {
        GDALDriverH hDriver = GDALGetDriverByName( "HFA" );
        
        hOutDS = GDALCreate( hDriver, pszOutFile, 
                             nXSize, nYSize, nBands, GDT_Byte, 
                             NULL );
        if( hOutDS == NULL )
            exit( 1 );

        double adfGeoTransform[6];

        if( GDALGetGeoTransform( hInDS, adfGeoTransform ) == CE_None )
        {
            GDALSetGeoTransform( hOutDS, adfGeoTransform );
            GDALSetProjection( hOutDS, GDALGetProjectionRef( hInDS ) );
        }
    }

    int iBand;
    for( iBand = 0; iBand < nBands; iBand++ )
    {
        GDALRasterBandH hBand = GDALGetRasterBand(hInDS, iBand+1);
        if (GDALGetRasterDataType(hBand) != GDT_Byte)
        {
            CPLError(CE_Warning, CPLE_AppDefined,
                     "Band %d is not of type GDT_Byte. It can lead to unexpected results.", iBand+1);
        }
        if (GDALGetRasterColorTable(hBand) != NULL)
        {
            CPLError(CE_Warning, CPLE_AppDefined,
                     "Band %d has a color table, which is ignored by nearblack. "
                     "It can lead to unexpected results.", iBand+1);
        }
    }

/* -------------------------------------------------------------------- */
/*      Allocate a line buffer.                                         */
/* -------------------------------------------------------------------- */
    GByte *pabyLine;
    int   *panLastLineCounts;

    pabyLine = (GByte *) CPLMalloc(nXSize * nBands);

    panLastLineCounts = (int *) CPLCalloc(sizeof(int),nXSize);

/* -------------------------------------------------------------------- */
/*      Processing data one line at a time.                             */
/* -------------------------------------------------------------------- */
    int iLine;

    for( iLine = 0; iLine < nYSize; iLine++ )
    {
        CPLErr eErr;

        eErr = GDALDatasetRasterIO( hInDS, GF_Read, 0, iLine, nXSize, 1, 
                                    pabyLine, nXSize, 1, GDT_Byte, 
                                    nBands, NULL, nBands, nXSize * nBands, 1 );
        if( eErr != CE_None )
            break;
        
        ProcessLine( pabyLine, 0, nXSize-1, nBands, nNearDist, nMaxNonBlack,
                     bNearWhite, panLastLineCounts, TRUE, TRUE );
        ProcessLine( pabyLine, nXSize-1, 0, nBands, nNearDist, nMaxNonBlack,
                     bNearWhite, NULL, TRUE, FALSE );
        
        eErr = GDALDatasetRasterIO( hOutDS, GF_Write, 0, iLine, nXSize, 1, 
                                    pabyLine, nXSize, 1, GDT_Byte, 
                                    nBands, NULL, nBands, nXSize * nBands, 1 );
        if( eErr != CE_None )
            break;
        
        GDALTermProgress( 0.5 * ((iLine+1) / (double) nYSize), NULL, NULL );
    }

/* -------------------------------------------------------------------- */
/*      Now process from the bottom back up, doing only the vertical pass.*/
/* -------------------------------------------------------------------- */
    memset( panLastLineCounts, 0, sizeof(int) * nXSize);
    
    for( iLine = nYSize-1; iLine >= 0; iLine-- )
    {
        CPLErr eErr;

        eErr = GDALDatasetRasterIO( hOutDS, GF_Read, 0, iLine, nXSize, 1, 
                                    pabyLine, nXSize, 1, GDT_Byte, 
                                    nBands, NULL, nBands, nXSize * nBands, 1 );
        if( eErr != CE_None )
            break;
        
        ProcessLine( pabyLine, 0, nXSize-1, nBands, nNearDist, nMaxNonBlack,
                     bNearWhite, panLastLineCounts, FALSE, TRUE );
        
        eErr = GDALDatasetRasterIO( hOutDS, GF_Write, 0, iLine, nXSize, 1, 
                                    pabyLine, nXSize, 1, GDT_Byte, 
                                    nBands, NULL, nBands, nXSize * nBands, 1 );
        if( eErr != CE_None )
            break;
        
        GDALTermProgress( 0.5 + 0.5 * (nYSize-iLine) / (double) nYSize, 
                          NULL, NULL );
    }

    CPLFree(pabyLine);
    CPLFree( panLastLineCounts );

    GDALClose( hOutDS );
    if( hInDS != hOutDS )
        GDALClose( hInDS );
    GDALDumpOpenDatasets( stderr );
    GDALDestroyDriverManager();
    
    return 0;
}
int main( int nArgc, char ** papszArgv )

{
    GDALDatasetH     hDataset;
    const char      *pszResampling = "nearest";
    const char      *pszFilename = NULL;
    int              anLevels[1024];
    int              nLevelCount = 0;
    int              nResultStatus = 0;
    int              bReadOnly = FALSE;
    int              bClean = FALSE;
    GDALProgressFunc pfnProgress = GDALTermProgress; 

    /* Check that we are running against at least GDAL 1.7 */
    /* Note to developers : if we use newer API, please change the requirement */
    if (atoi(GDALVersionInfo("VERSION_NUM")) < 1700)
    {
        fprintf(stderr, "At least, GDAL >= 1.7.0 is required for this version of %s, "
                        "which was compiled against GDAL %s\n", papszArgv[0], GDAL_RELEASE_NAME);
        exit(1);
    }

    GDALAllRegister();

    nArgc = GDALGeneralCmdLineProcessor( nArgc, &papszArgv, 0 );
    if( nArgc < 1 )
        exit( -nArgc );

/* -------------------------------------------------------------------- */
/*      Parse commandline.                                              */
/* -------------------------------------------------------------------- */
    for( int iArg = 1; iArg < nArgc; iArg++ )
    {
        if( EQUAL(papszArgv[iArg], "--utility_version") )
        {
            printf("%s was compiled against GDAL %s and is running against GDAL %s\n",
                   papszArgv[0], GDAL_RELEASE_NAME, GDALVersionInfo("RELEASE_NAME"));
            return 0;
        }
        else if( EQUAL(papszArgv[iArg],"-r") && iArg < nArgc-1 )
            pszResampling = papszArgv[++iArg];
        else if( EQUAL(papszArgv[iArg],"-ro"))
            bReadOnly = TRUE;
        else if( EQUAL(papszArgv[iArg],"-clean"))
            bClean = TRUE;
        else if( EQUAL(papszArgv[iArg],"-q") || EQUAL(papszArgv[iArg],"-quiet") ) 
            pfnProgress = GDALDummyProgress; 
        else if( pszFilename == NULL )
            pszFilename = papszArgv[iArg];
        else if( atoi(papszArgv[iArg]) > 0 )
            anLevels[nLevelCount++] = atoi(papszArgv[iArg]);
        else
            Usage();
    }

    if( pszFilename == NULL || (nLevelCount == 0 && !bClean) )
        Usage();

/* -------------------------------------------------------------------- */
/*      Open data file.                                                 */
/* -------------------------------------------------------------------- */
    if (bReadOnly)
        hDataset = NULL;
    else
    {
        CPLPushErrorHandler( CPLQuietErrorHandler );
        hDataset = GDALOpen( pszFilename, GA_Update );
        CPLPopErrorHandler();
    }

    if( hDataset == NULL )
        hDataset = GDALOpen( pszFilename, GA_ReadOnly );

    if( hDataset == NULL )
        exit( 2 );

/* -------------------------------------------------------------------- */
/*      Clean overviews.                                                */
/* -------------------------------------------------------------------- */
    if ( bClean &&
        GDALBuildOverviews( hDataset,pszResampling, 0, 0, 
                             0, NULL, pfnProgress, NULL ) != CE_None )
    {
        printf( "Cleaning overviews failed.\n" );
        nResultStatus = 200;
    }

/* -------------------------------------------------------------------- */
/*      Generate overviews.                                             */
/* -------------------------------------------------------------------- */
    if (nLevelCount > 0 && nResultStatus == 0 &&
        GDALBuildOverviews( hDataset,pszResampling, nLevelCount, anLevels,
                             0, NULL, pfnProgress, NULL ) != CE_None )
    {
        printf( "Overview building failed.\n" );
        nResultStatus = 100;
    }

/* -------------------------------------------------------------------- */
/*      Cleanup                                                         */
/* -------------------------------------------------------------------- */
    GDALClose(hDataset);

    CSLDestroy( papszArgv );
    GDALDestroyDriverManager();

    return nResultStatus;
}
Exemple #10
0
int main( int argc, char ** argv )

{
    char *pszDriver = NULL;
    GDALDriverH hDriver = NULL;

    /* Check that we are running against at least GDAL 1.5 */
    /* Note to developers : if we use newer API, please change the requirement */
    if (atoi(GDALVersionInfo("VERSION_NUM")) < 1500)
    {
        fprintf(stderr, "At least, GDAL >= 1.5.0 is required for this version of %s, "
                "which was compiled against GDAL %s\n", argv[0], GDAL_RELEASE_NAME);
        exit(1);
    }

    GDALAllRegister();

    argc = GDALGeneralCmdLineProcessor( argc, &argv, 0 );
    if( argc < 1 )
        exit( -argc );

    if( argc < 3 )
        Usage();

    if( EQUAL(argv[1], "--utility_version") )
    {
        printf("%s was compiled against GDAL %s and is running against GDAL %s\n",
                argv[0], GDAL_RELEASE_NAME, GDALVersionInfo("RELEASE_NAME"));
        return 0;
    }

/* -------------------------------------------------------------------- */
/*      Do we have a driver specifier?                                  */
/* -------------------------------------------------------------------- */
    char **papszRemainingArgv = argv + 2;
    int  nRemainingArgc = argc - 2;

    if( EQUAL(papszRemainingArgv[0],"-f") && nRemainingArgc > 1 )
    {
        pszDriver = papszRemainingArgv[1];
        papszRemainingArgv += 2;
        nRemainingArgc -= 2;
    }

    if( pszDriver != NULL )
    {
        hDriver = GDALGetDriverByName( pszDriver );
        if( hDriver == NULL )
        {
            fprintf( stderr, "Unable to find driver named '%s'.\n",
                     pszDriver );
            exit( 1 );
        }
    }

/* -------------------------------------------------------------------- */
/*      Split out based on operation.                                   */
/* -------------------------------------------------------------------- */
    if( STARTS_WITH_CI(argv[1],"ident" /* identify" */ ) )
        Identify( nRemainingArgc, papszRemainingArgv );

    else if( EQUAL(argv[1],"copy") )
        Copy( hDriver, nRemainingArgc, papszRemainingArgv, "copy" );

    else if( EQUAL(argv[1],"rename") )
        Copy( hDriver, nRemainingArgc, papszRemainingArgv, "rename" );

    else if( EQUAL(argv[1],"delete") )
        Delete( hDriver, nRemainingArgc, papszRemainingArgv );

    else
        Usage();

/* -------------------------------------------------------------------- */
/*      Cleanup                                                         */
/* -------------------------------------------------------------------- */
    CSLDestroy( argv );
    GDALDestroyDriverManager();

    exit( 0 );
}
Exemple #11
0
int main(int argc, char* argv[])
{
    const char     *pszFormat = "ESRI Shapefile";
    char           *pszLayerName = NULL;
    const char     *pszSrcFilename = NULL, *pszDstFilename = NULL;
    int             iBand = 1;
    GDALDatasetH    hDS;
    GDALRasterBandH hBand;
    int             nXSize, nYSize;
    int             i, j;
    FILE           *fOut = NULL;
    double         *padfBuffer;
    double          adfGeotransform[6];
    OGRSFDriverH    hOGRDriver;
    OGRDataSourceH  hOGRDS;
    OGRLayerH       hOGRLayer;
    OGRwkbGeometryType eType = wkbPoint25D;
    int             xStep = 1, yStep = 1;

    OGRRegisterAll();
    GDALAllRegister();

    argc = GDALGeneralCmdLineProcessor( argc, &argv, 0 );
    if( argc < 1 )
        exit( -argc );

/* -------------------------------------------------------------------- */
/*      Parse arguments.                                                */
/* -------------------------------------------------------------------- */
    for( i = 1; i < argc; i++ )
    {
        if ( EQUAL(argv[i], "-b") && i < argc - 1)
            iBand = atoi(argv[++i]);
        else if ( EQUAL(argv[i], "-f") && i < argc - 1)
            pszFormat = argv[++i];
        else if ( EQUAL(argv[i], "-l") && i < argc - 1)
            pszLayerName = CPLStrdup(argv[++i]);
        else if ( EQUAL(argv[i], "-t") && i < argc - 1)
        {
            i++;
            if (EQUAL(argv[i], "POLYGON"))
                eType = wkbPolygon;
            else if (EQUAL(argv[i], "POINT"))
                eType = wkbPoint;
            else if (EQUAL(argv[i], "POINT25D"))
                eType = wkbPoint25D;
            else
            {
                fprintf(stderr, "unhandled geometry type : %s\n", argv[i]);
            }
        }
        else if ( EQUAL(argv[i], "-step") && i < argc - 1)
            xStep = yStep = atoi(argv[++i]);
        else if ( argv[i][0] == '-')
            Usage();
        else if( pszSrcFilename == NULL )
            pszSrcFilename = argv[i];
        else if(  pszDstFilename == NULL )
            pszDstFilename = argv[i];
        else
            Usage();
    }

    if( pszSrcFilename == NULL || pszDstFilename == NULL)
        Usage();

/* -------------------------------------------------------------------- */
/*      Open GDAL source dataset                                        */
/* -------------------------------------------------------------------- */
    hDS = GDALOpen(pszSrcFilename, GA_ReadOnly);
    if (hDS == NULL)
    {
        fprintf(stderr, "Can't open %s\n", pszSrcFilename);
        exit(1);
    }

    hBand = GDALGetRasterBand(hDS, iBand);
    if (hBand == NULL)
    {
        fprintf(stderr, "Can't get band %d\n", iBand);
        exit(1);
    }

    if (GDALGetGeoTransform(hDS, adfGeotransform) != CE_None)
    {
        fprintf(stderr, "Can't get geotransform\n");
        exit(1);
    }

    nXSize = GDALGetRasterXSize(hDS);
    nYSize = GDALGetRasterYSize(hDS);

/* -------------------------------------------------------------------- */
/*     Create OGR destination dataset                                   */
/* -------------------------------------------------------------------- */
    /* Special case for CSV : we generate the appropriate VRT file in the same time */
    if (EQUAL(pszFormat, "CSV") && EQUAL(CPLGetExtension(pszDstFilename), "CSV"))
    {
        FILE* fOutCSVT;
        FILE* fOutVRT;
        char* pszDstFilenameCSVT;
        char* pszDstFilenameVRT;

        fOut = fopen(pszDstFilename, "wt");
        if (fOut == NULL)
        {
            fprintf(stderr, "Can't open %s for writing\n", pszDstFilename);
            exit(1);
        }
        fprintf(fOut, "x,y,z\n");

        pszDstFilenameCSVT = CPLMalloc(strlen(pszDstFilename) + 2);
        strcpy(pszDstFilenameCSVT, pszDstFilename);
        strcat(pszDstFilenameCSVT, "t");
        fOutCSVT = fopen(pszDstFilenameCSVT, "wt");
        if (fOutCSVT == NULL)
        {
            fprintf(stderr, "Can't open %s for writing\n", pszDstFilenameCSVT);
            exit(1);
        }
        CPLFree(pszDstFilenameCSVT);
        fprintf(fOutCSVT, "Real,Real,Real\n");
        fclose(fOutCSVT);
        fOutCSVT = NULL;

        pszDstFilenameVRT = CPLStrdup(pszDstFilename);
        strcpy(pszDstFilenameVRT + strlen(pszDstFilename) - 3, "vrt");
        fOutVRT = fopen(pszDstFilenameVRT, "wt");
        if (fOutVRT == NULL)
        {
            fprintf(stderr, "Can't open %s for writing\n", pszDstFilenameVRT);
            exit(1);
        }
        CPLFree(pszDstFilenameVRT);
        fprintf(fOutVRT, "<OGRVRTDataSource>\n");
        fprintf(fOutVRT, "  <OGRVRTLayer name=\"%s\">\n", CPLGetBasename(pszDstFilename));
        fprintf(fOutVRT, "    <SrcDataSource>%s</SrcDataSource> \n", pszDstFilename);
        fprintf(fOutVRT, "    <GeometryType>wkbPoint</GeometryType>\n");
        fprintf(fOutVRT, "    <GeometryField encoding=\"PointFromColumns\" x=\"x\" y=\"y\" z=\"z\"/>\n");
        fprintf(fOutVRT, "  </OGRVRTLayer>\n");
        fprintf(fOutVRT, "</OGRVRTDataSource>\n");
        fclose(fOutVRT);
        fOutVRT = NULL;
    }
    else
    {
        OGRSpatialReferenceH hSRS = NULL;
        const char* pszWkt;

        hOGRDriver = OGRGetDriverByName(pszFormat);
        if (hOGRDriver == NULL)
        {
            fprintf(stderr, "Can't find OGR driver %s\n", pszFormat);
            exit(1);
        }

        hOGRDS = OGR_Dr_CreateDataSource(hOGRDriver, pszDstFilename, NULL);
        if (hOGRDS == NULL)
        {
            fprintf(stderr, "Can't create OGR datasource %s\n", pszDstFilename);
            exit(1);
        }

        pszWkt = GDALGetProjectionRef(hDS);
        if (pszWkt && pszWkt[0])
        {
            hSRS = OSRNewSpatialReference(pszWkt);
        }

        if (pszLayerName == NULL)
            pszLayerName = CPLStrdup(CPLGetBasename(pszDstFilename));

        hOGRLayer = OGR_DS_CreateLayer( hOGRDS, pszLayerName,
                                        hSRS, eType, NULL);

        if (hSRS)
            OSRDestroySpatialReference(hSRS);

        if (hOGRLayer == NULL)
        {
            fprintf(stderr, "Can't create layer %s\n", pszLayerName);
            exit(1);
        }

        if (eType != wkbPoint25D)
        {
            OGRFieldDefnH hFieldDefn =  OGR_Fld_Create( "z", OFTReal );
            OGR_L_CreateField(hOGRLayer, hFieldDefn, 0);
            OGR_Fld_Destroy( hFieldDefn );
        }
    }


    padfBuffer = (double*)CPLMalloc(nXSize * sizeof(double));

#define GET_X(j, i) adfGeotransform[0] + (j) * adfGeotransform[1] + (i) * adfGeotransform[2]
#define GET_Y(j, i) adfGeotransform[3] + (j) * adfGeotransform[4] + (i) * adfGeotransform[5]
#define GET_XY(j, i) GET_X(j, i), GET_Y(j, i)

/* -------------------------------------------------------------------- */
/*     "Translate" the source dataset                                   */
/* -------------------------------------------------------------------- */
    for(i=0;i<nYSize;i+=yStep)
    {
        GDALRasterIO( hBand, GF_Read, 0, i, nXSize, 1,
                      padfBuffer, nXSize, 1, GDT_Float64, 0, 0);
        for(j=0;j<nXSize;j+=xStep)
        {
            if (fOut)
            {
                fprintf(fOut, "%f,%f,%f\n",
                        GET_XY(j + .5, i + .5), padfBuffer[j]);
            }
            else
            {
                OGRFeatureH hFeature = OGR_F_Create(OGR_L_GetLayerDefn(hOGRLayer));
                OGRGeometryH hGeometry = OGR_G_CreateGeometry(eType);
                if (eType == wkbPoint25D)
                {
                    OGR_G_SetPoint(hGeometry, 0, GET_XY(j + .5, i + .5),
                                   padfBuffer[j]);
                }
                else if (eType == wkbPoint)
                {
                    OGR_G_SetPoint_2D(hGeometry, 0, GET_XY(j + .5, i + .5));
                    OGR_F_SetFieldDouble(hFeature, 0, padfBuffer[j]);
                }
                else
                {
                    OGRGeometryH hLinearRing = OGR_G_CreateGeometry(wkbLinearRing);
                    OGR_G_SetPoint_2D(hLinearRing, 0, GET_XY(j + 0, i + 0));
                    OGR_G_SetPoint_2D(hLinearRing, 1, GET_XY(j + 1, i + 0));
                    OGR_G_SetPoint_2D(hLinearRing, 2, GET_XY(j + 1, i + 1));
                    OGR_G_SetPoint_2D(hLinearRing, 3, GET_XY(j + 0, i + 1));
                    OGR_G_SetPoint_2D(hLinearRing, 4, GET_XY(j + 0, i + 0));
                    OGR_G_AddGeometryDirectly(hGeometry, hLinearRing);
                    OGR_F_SetFieldDouble(hFeature, 0, padfBuffer[j]);
                }
                OGR_F_SetGeometryDirectly(hFeature, hGeometry);
                OGR_L_CreateFeature(hOGRLayer, hFeature);
                OGR_F_Destroy(hFeature);
            }
        }
    }

/* -------------------------------------------------------------------- */
/*     Cleanup                                                          */
/* -------------------------------------------------------------------- */
    if (fOut)
        fclose(fOut);
    else
        OGR_DS_Destroy(hOGRDS);
    GDALClose(hDS);

    CPLFree(padfBuffer);
    CPLFree(pszLayerName);

    GDALDumpOpenDatasets( stderr );
    GDALDestroyDriverManager();
    OGRCleanupAll();
    CSLDestroy( argv );

    return 0;
}
int main(int argc, char** argv)
{
    /* Check strict compilation and runtime library version as we use C++ API */
    if (! GDAL_CHECK_VERSION(argv[0]))
        exit(1);

    EarlySetConfigOptions(argc, argv);

/* -------------------------------------------------------------------- */
/*      Generic arg processing.                                         */
/* -------------------------------------------------------------------- */
    GDALAllRegister();
    argc = GDALGeneralCmdLineProcessor( argc, &argv, 0 );
    if( argc < 1 )
        exit( -argc );
    
    for( int i = 0; i < argc; i++ )
    {
        if( EQUAL(argv[i], "--utility_version") )
        {
            printf("%s was compiled against GDAL %s and is running against GDAL %s\n",
                   argv[0], GDAL_RELEASE_NAME, GDALVersionInfo("RELEASE_NAME"));
            CSLDestroy( argv );
            return 0;
        }
        else if( EQUAL(argv[i],"--help") )
        {
            Usage();
        }
    }

    GDALRasterizeOptionsForBinary* psOptionsForBinary = GDALRasterizeOptionsForBinaryNew();
    GDALRasterizeOptions *psOptions = GDALRasterizeOptionsNew(argv + 1, psOptionsForBinary);
    CSLDestroy( argv );

    if( psOptions == NULL )
    {
        Usage();
    }

    if( !(psOptionsForBinary->bQuiet) )
    {
        GDALRasterizeOptionsSetProgress(psOptions, GDALTermProgress, NULL);
    }

    if( psOptionsForBinary->pszSource == NULL )
        Usage("No input file specified.");

    if( psOptionsForBinary->pszDest == NULL )
        Usage("No output file specified.");

/* -------------------------------------------------------------------- */
/*      Open input file.                                                */
/* -------------------------------------------------------------------- */
    GDALDatasetH hInDS = GDALOpenEx( psOptionsForBinary->pszSource, GDAL_OF_VECTOR | GDAL_OF_VERBOSE_ERROR,
                                     NULL, NULL, NULL );

    if( hInDS == NULL )
        exit( 1 );

/* -------------------------------------------------------------------- */
/*      Open output file if it exists.                                  */
/* -------------------------------------------------------------------- */
    GDALDatasetH hDstDS = NULL;
    if( !(psOptionsForBinary->bCreateOutput) )
    {
        CPLPushErrorHandler( CPLQuietErrorHandler );
        hDstDS = GDALOpenEx( psOptionsForBinary->pszDest, GDAL_OF_RASTER | GDAL_OF_VERBOSE_ERROR | GDAL_OF_UPDATE,
                                        NULL, NULL, NULL );
        CPLPopErrorHandler();
    }

    if (hDstDS == NULL && !psOptionsForBinary->bQuiet && !psOptionsForBinary->bFormatExplicitlySet)
        CheckExtensionConsistency(psOptionsForBinary->pszDest, psOptionsForBinary->pszFormat);

    
    int bUsageError = FALSE;
    GDALDatasetH hRetDS = GDALRasterize(psOptionsForBinary->pszDest,
                                        hDstDS,
                                        hInDS,
                                        psOptions, &bUsageError);
    if(bUsageError == TRUE)
        Usage();
    int nRetCode = (hRetDS) ? 0 : 1;
    
    GDALClose(hInDS);
    GDALClose(hRetDS);
    GDALRasterizeOptionsFree(psOptions);
    GDALRasterizeOptionsForBinaryFree(psOptionsForBinary);

    GDALDestroyDriverManager();

    return nRetCode;
}
Exemple #13
0
int main( int argc, char ** argv )

{
    GDALDatasetH	hDataset, hOutDS;
    int			i;
    const char		*pszSource=NULL, *pszDest=NULL, *pszFormat = "GTiff";
    GDALDriverH		hDriver;
    GDALDataType	eOutputType = GDT_Unknown;
    char                **papszCreateOptions = NULL;
    GDALProgressFunc    pfnProgress = GDALTermProgress;
    int                 nLUTBins = 256;
    const char         *pszMethod = "minmax";
//    double              dfStdDevMult = 0.0;
    double             *padfScaleMin = NULL;
    double             *padfScaleMax = NULL;
    int               **papanLUTs = NULL;
    int                 iBand;
    const char         *pszConfigFile = NULL;

    /* Check strict compilation and runtime library version as we use C++ API */
    if (! GDAL_CHECK_VERSION(argv[0]))
        exit(1);
/* -------------------------------------------------------------------- */
/*      Register standard GDAL drivers, and process generic GDAL        */
/*      command options.                                                */
/* -------------------------------------------------------------------- */
    GDALAllRegister();
    argc = GDALGeneralCmdLineProcessor( argc, &argv, 0 );
    if( argc < 1 )
        exit( -argc );

/* -------------------------------------------------------------------- */
/*      Handle command line arguments.                                  */
/* -------------------------------------------------------------------- */
    for( i = 1; i < argc; i++ )
    {
        if( EQUAL(argv[i], "--utility_version") )
        {
            printf("%s was compiled against GDAL %s and is running against GDAL %s\n",
                   argv[0], GDAL_RELEASE_NAME, GDALVersionInfo("RELEASE_NAME"));
            return 0;
        }
        else if( EQUAL(argv[i],"-of") && i < argc-1 )
            pszFormat = argv[++i];

        else if( EQUAL(argv[i],"-ot") && i < argc-1 )
        {
            int	iType;
            
            for( iType = 1; iType < GDT_TypeCount; iType++ )
            {
                if( GDALGetDataTypeName((GDALDataType)iType) != NULL
                    && EQUAL(GDALGetDataTypeName((GDALDataType)iType),
                             argv[i+1]) )
                {
                    eOutputType = (GDALDataType) iType;
                }
            }

            if( eOutputType == GDT_Unknown )
            {
                printf( "Unknown output pixel type: %s\n", argv[i+1] );
                Usage();
                GDALDestroyDriverManager();
                exit( 2 );
            }
            i++;
        }

        else if( EQUALN(argv[i],"-s_nodata",9) )
        {
            // TODO
            i += 1;
        }   

        else if( EQUAL(argv[i],"-co") && i < argc-1 )
        {
            papszCreateOptions = CSLAddString( papszCreateOptions, argv[++i] );
        }   

        else if( EQUALN(argv[i],"-src_scale",10) && i < argc-2)
        {
            // TODO
            i += 2;
        }

        else if( EQUALN(argv[i],"-dst_scale",10) && i < argc-2 )
        {
            // TODO
            i += 2;
        }

        else if( EQUAL(argv[i],"-config") && i < argc-1 )
        {
            pszConfigFile = argv[++i];
        }

        else if( EQUAL(argv[i],"-equalize") )
        {
            pszMethod = "equalize";
        }

        else if( EQUAL(argv[i],"-quiet") )
        {
            pfnProgress = GDALDummyProgress;
        }

        else if( argv[i][0] == '-' )
        {
            printf( "Option %s incomplete, or not recognised.\n\n", 
                    argv[i] );
            Usage();
            GDALDestroyDriverManager();
            exit( 2 );
        }
        else if( pszSource == NULL )
        {
            pszSource = argv[i];
        }
        else if( pszDest == NULL )
        {
            pszDest = argv[i];
        }

        else
        {
            printf( "Too many command options.\n\n" );
            Usage();
            GDALDestroyDriverManager();
            exit( 2 );
        }
    }

    if( pszSource == NULL )
    {
        Usage();
        GDALDestroyDriverManager();
        exit( 10 );
    }

/* -------------------------------------------------------------------- */
/*      Attempt to open source file.                                    */
/* -------------------------------------------------------------------- */

    hDataset = GDALOpenShared( pszSource, GA_ReadOnly );
    
    if( hDataset == NULL )
    {
        fprintf( stderr,
                 "GDALOpen failed - %d\n%s\n",
                 CPLGetLastErrorNo(), CPLGetLastErrorMsg() );
        GDALDestroyDriverManager();
        exit( 1 );
    }

    int nBandCount = GDALGetRasterCount(hDataset);

/* -------------------------------------------------------------------- */
/*      Find the output driver.                                         */
/* -------------------------------------------------------------------- */
    hDriver = GDALGetDriverByName( pszFormat );
    if( hDriver == NULL )
    {
        int	iDr;
        
        printf( "Output driver `%s' not recognised.\n", pszFormat );
        printf( "The following format drivers are configured and support output:\n" );
        for( iDr = 0; iDr < GDALGetDriverCount(); iDr++ )
        {
            GDALDriverH hDriver = GDALGetDriver(iDr);

            if( GDALGetMetadataItem( hDriver, GDAL_DCAP_CREATE, NULL ) != NULL
                || GDALGetMetadataItem( hDriver, GDAL_DCAP_CREATECOPY,
                                        NULL ) != NULL )
            {
                printf( "  %s: %s\n",
                        GDALGetDriverShortName( hDriver  ),
                        GDALGetDriverLongName( hDriver ) );
            }
        }
        printf( "\n" );
        Usage();
        
        GDALClose( hDataset );
        GDALDestroyDriverManager();
        CSLDestroy( argv );
        CSLDestroy( papszCreateOptions );
        exit( 1 );
    }

/* -------------------------------------------------------------------- */
/*      If histogram equalization is requested, do it now.              */
/* -------------------------------------------------------------------- */
    if( EQUAL(pszMethod,"equalize") )
    {
        ComputeEqualizationLUTs( hDataset, nLUTBins, 
                                 &padfScaleMin, &padfScaleMax, 
                                 &papanLUTs, pfnProgress );
    }

/* -------------------------------------------------------------------- */
/*      If we have a config file, assume it is for input and read       */
/*      it.                                                             */
/* -------------------------------------------------------------------- */
    else if( pszConfigFile != NULL )
    {
        char **papszLines = CSLLoad( pszConfigFile );
        if( CSLCount(papszLines) == 0 )
            exit( 1 );

        if( CSLCount(papszLines) != nBandCount )
        {
            fprintf( stderr, "Did not get %d lines in config file as expected.\n", nBandCount );
            exit( 1 );
        }

        padfScaleMin = (double *) CPLCalloc(nBandCount,sizeof(double));
        padfScaleMax = (double *) CPLCalloc(nBandCount,sizeof(double));

        for( iBand = 0; iBand < nBandCount; iBand++ )
        {
            int iLUT;
            char **papszTokens = CSLTokenizeString( papszLines[iBand] );

            if( CSLCount(papszTokens) < 3 
                || atoi(papszTokens[0]) != iBand+1 )
            {
                fprintf( stderr, "Line %d seems to be corrupt.\n", iBand+1 );
                exit( 1 );
            }

            // Process scale min/max

            padfScaleMin[iBand] = atof(papszTokens[1]);
            padfScaleMax[iBand] = atof(papszTokens[2]);

            if( CSLCount(papszTokens) == 3 )
                continue;

            // process lut
            if( iBand == 0 )
            {
                nLUTBins = CSLCount(papszTokens) - 3;
                papanLUTs = (int **) CPLCalloc(sizeof(int*),nBandCount);
            }

            papanLUTs[iBand] = (int *) CPLCalloc(nLUTBins,sizeof(int));

            for( iLUT = 0; iLUT < nLUTBins; iLUT++ )
                papanLUTs[iBand][iLUT] = atoi(papszTokens[iLUT+3]);

            CSLDestroy( papszTokens );
        }
    }

/* -------------------------------------------------------------------- */
/*      If there is no destination, just report the scaling values      */
/*      and luts.                                                       */
/* -------------------------------------------------------------------- */
    if( pszDest == NULL )
    {
        FILE *fpConfig = stdout;
        if( pszConfigFile )
            fpConfig = fopen( pszConfigFile, "w" );
        
        for( iBand = 0; iBand < nBandCount; iBand++ )
        {
            fprintf( fpConfig, "%d:Band ", iBand+1 );
            if( padfScaleMin != NULL )
                fprintf( fpConfig, "%g:ScaleMin %g:ScaleMax ", 
                         padfScaleMin[iBand], padfScaleMax[iBand] );

            if( papanLUTs )
            {
                int iLUT;

                for( iLUT = 0; iLUT < nLUTBins; iLUT++ )
                    fprintf( fpConfig, "%d ", papanLUTs[iBand][iLUT] );
            }
            fprintf( fpConfig, "\n" );
        }

        if( pszConfigFile )
            fclose( fpConfig );

        exit( 0 );
    }

    if (padfScaleMin == NULL || padfScaleMax == NULL)
    {
        fprintf( stderr, "-equalize or -config filename command line options must be specified.\n");
        exit(1);
    }

/* ==================================================================== */
/*      Create a virtual dataset.                                       */
/* ==================================================================== */
    VRTDataset *poVDS;
    EnhanceCBInfo *pasEInfo = (EnhanceCBInfo *) 
        CPLCalloc(nBandCount, sizeof(EnhanceCBInfo));
        
/* -------------------------------------------------------------------- */
/*      Make a virtual clone.                                           */
/* -------------------------------------------------------------------- */
    poVDS = new VRTDataset( GDALGetRasterXSize(hDataset),
                            GDALGetRasterYSize(hDataset) );

    if( GDALGetGCPCount(hDataset) == 0 )
    {
        const char *pszProjection;
        double adfGeoTransform[6];

        pszProjection = GDALGetProjectionRef( hDataset );
        if( pszProjection != NULL && strlen(pszProjection) > 0 )
            poVDS->SetProjection( pszProjection );

        if( GDALGetGeoTransform( hDataset, adfGeoTransform ) == CE_None )
            poVDS->SetGeoTransform( adfGeoTransform );
    }
    else
    {
        poVDS->SetGCPs( GDALGetGCPCount(hDataset), 
                        GDALGetGCPs(hDataset),
                        GDALGetGCPProjection( hDataset ) );
    }
    
    poVDS->SetMetadata( ((GDALDataset*)hDataset)->GetMetadata() );

    for( iBand = 0; iBand < nBandCount; iBand++ )
    {
        VRTSourcedRasterBand   *poVRTBand;
        GDALRasterBand  *poSrcBand;
        GDALDataType    eBandType;

        poSrcBand = ((GDALDataset *) hDataset)->GetRasterBand(iBand+1);

/* -------------------------------------------------------------------- */
/*      Select output data type to match source.                        */
/* -------------------------------------------------------------------- */
        if( eOutputType == GDT_Unknown )
            eBandType = GDT_Byte;
        else
            eBandType = eOutputType;

/* -------------------------------------------------------------------- */
/*      Create this band.                                               */
/* -------------------------------------------------------------------- */
        poVDS->AddBand( eBandType, NULL );
        poVRTBand = (VRTSourcedRasterBand *) poVDS->GetRasterBand( iBand+1 );
            
/* -------------------------------------------------------------------- */
/*      Create a function based source with info on how to apply the    */
/*      enhancement.                                                    */
/* -------------------------------------------------------------------- */
        pasEInfo[iBand].poSrcBand = poSrcBand;
        pasEInfo[iBand].eWrkType = eBandType;
        pasEInfo[iBand].dfScaleMin = padfScaleMin[iBand];
        pasEInfo[iBand].dfScaleMax = padfScaleMax[iBand];
        pasEInfo[iBand].nLUTBins = nLUTBins;

        if( papanLUTs )
            pasEInfo[iBand].panLUT = papanLUTs[iBand];
        
        poVRTBand->AddFuncSource( EnhancerCallback, pasEInfo + iBand );

/* -------------------------------------------------------------------- */
/*      copy over some other information of interest.                   */
/* -------------------------------------------------------------------- */
        poVRTBand->CopyCommonInfoFrom( poSrcBand );
    }

/* -------------------------------------------------------------------- */
/*      Write to the output file using CopyCreate().                    */
/* -------------------------------------------------------------------- */
    hOutDS = GDALCreateCopy( hDriver, pszDest, (GDALDatasetH) poVDS,
                             FALSE, papszCreateOptions, 
                             pfnProgress, NULL );
    if( hOutDS != NULL )
        GDALClose( hOutDS );

    GDALClose( (GDALDatasetH) poVDS );
        
    GDALClose( hDataset );
    
/* -------------------------------------------------------------------- */
/*      Cleanup and exit.                                               */
/* -------------------------------------------------------------------- */
    GDALDumpOpenDatasets( stderr );
    GDALDestroyDriverManager();
    CSLDestroy( argv );
    CSLDestroy( papszCreateOptions );

    exit( 0 );
}
int main( int argc, char ** argv )

{
    const char *pszSrcFilename = NULL;
    int anReqOverviews[1000];
    int nReqOverviewCount = 0;
    bool bMasks = false;

    GDALAllRegister();

    argc = GDALGeneralCmdLineProcessor( argc, &argv, 0 );
    if( argc < 1 )
        exit( -argc );

/* -------------------------------------------------------------------- */
/*      Process arguments.                                              */
/* -------------------------------------------------------------------- */
    for( int iArg = 1; iArg < argc; iArg++ )
    {
        if( EQUAL(argv[iArg],"-masks") )
        {
            bMasks = true;
        }
        else if( pszSrcFilename == NULL )
        {
            pszSrcFilename = argv[iArg];
        }
        else if( atoi(argv[iArg]) > 0 || EQUAL(argv[iArg],"0") )
        {
            anReqOverviews[nReqOverviewCount++] = atoi(argv[iArg]);
        }
        else
        {
            Usage();
        }
    }

    if( pszSrcFilename == NULL )
        Usage();

/* -------------------------------------------------------------------- */
/*      Open the input file.                                            */
/* -------------------------------------------------------------------- */
    GDALDatasetH hSrcDS = GDALOpen( pszSrcFilename, GA_ReadOnly );

    if( hSrcDS == NULL )
        exit( 1 );

/* ==================================================================== */
/*      Process all bands.                                              */
/* ==================================================================== */
    int iBand;
    int nBandCount = GDALGetRasterCount( hSrcDS );

    for( iBand = 0; iBand < nBandCount; iBand++ )
    {
        GDALRasterBandH hBaseBand = GDALGetRasterBand( hSrcDS, iBand+1 );

/* -------------------------------------------------------------------- */
/*      Process all overviews.                                          */
/* -------------------------------------------------------------------- */
        int iOverview;
        int nOverviewCount = GDALGetOverviewCount( hBaseBand );

        for( iOverview = 0; iOverview < nOverviewCount; iOverview++ )
        {
            GDALRasterBandH hSrcOver = GDALGetOverview( hBaseBand, iOverview );

            if (hSrcOver == NULL)
            {
                fprintf(stderr, "skipping overview %d as being null\n", iOverview);
                continue;
            }

/* -------------------------------------------------------------------- */
/*      Is this a requested overview?                                   */
/* -------------------------------------------------------------------- */
            if( nReqOverviewCount > 0 )
            {
                int i;

                for( i = 0; i < nReqOverviewCount; i++ )
                {
                    if( anReqOverviews[i] == iOverview )
                        break;
                }

                if( i == nReqOverviewCount )
                    continue;
            }

/* -------------------------------------------------------------------- */
/*      Create matching output file.                                    */
/* -------------------------------------------------------------------- */
            CPLString osFilename;
            osFilename.Printf( "%s_%d_%d.tif",
                               CPLGetBasename(pszSrcFilename),
                               iBand+1, iOverview );
            DumpBand( hSrcDS, hSrcOver, osFilename );

            if( bMasks )
            {
                CPLString osFilename;
                osFilename.Printf( "%s_%d_%d_mask.tif",
                                CPLGetBasename(pszSrcFilename),
                                iBand+1, iOverview );
                DumpBand( hSrcDS, GDALGetMaskBand(hSrcOver), osFilename );
            }
        }

/* -------------------------------------------------------------------- */
/*      Do we dump the mask?                                            */
/* -------------------------------------------------------------------- */
        if( bMasks )
        {
            CPLString osFilename;
            osFilename.Printf( "%s_%d_mask.tif",
                               CPLGetBasename(pszSrcFilename),
                               iBand+1 );
            DumpBand( hSrcDS, GDALGetMaskBand(hBaseBand), osFilename );
        }
    }

    GDALClose( hSrcDS );

    CSLDestroy( argv );
    GDALDestroyDriverManager();

    return 0;
}
int main(int argc, char* argv[])
{
    int i;
    int nThreads = CPLGetNumCPUs();
    std::vector<CPLJoinableThread*> apsThreads;
    Strategy eStrategy = STRATEGY_RANDOM;
    int bNewDatasetOption = FALSE;
    int nXSize = 5000;
    int nYSize = 5000;
    int nBands = 4;
    char** papszOptions = NULL;
    int bOnDisk = FALSE;
    std::vector<ThreadDescription> asThreadDescription;
    int bMemDriver = FALSE;
    GDALDataset* poMEMDS = NULL;
    int bMigrate = FALSE;
    int nMaxRequests = -1;

    argc = GDALGeneralCmdLineProcessor( argc, &argv, 0 );

    GDALAllRegister();

    for(i = 1; i < argc; i++)
    {
        if( EQUAL(argv[i], "-threads") && i + 1 < argc)
        {
            i ++;
            nThreads = atoi(argv[i]);
        }
        else if( EQUAL(argv[i], "-loops") && i + 1 < argc)
        {
            i ++;
            nLoops = atoi(argv[i]);
            if( nLoops <= 0 )
                nLoops = INT_MAX;
        }
        else if( EQUAL(argv[i], "-max_requests") && i + 1 < argc)
        {
            i ++;
            nMaxRequests = atoi(argv[i]);
        }
        else if( EQUAL(argv[i], "-strategy") && i + 1 < argc)
        {
            i ++;
            if( EQUAL(argv[i], "random") )
                eStrategy = STRATEGY_RANDOM;
            else if( EQUAL(argv[i], "line") )
                eStrategy = STRATEGY_LINE;
            else if( EQUAL(argv[i], "block") )
                eStrategy = STRATEGY_BLOCK;
            else
                Usage();
        }
        else if( EQUAL(argv[i], "-xsize") && i + 1 < argc)
        {
            i ++;
            nXSize = atoi(argv[i]);
            bNewDatasetOption = TRUE;
        }
        else if( EQUAL(argv[i], "-ysize") && i + 1 < argc)
        {
            i ++;
            nYSize = atoi(argv[i]);
            bNewDatasetOption = TRUE;
        }
        else if( EQUAL(argv[i], "-bands") && i + 1 < argc)
        {
            i ++;
            nBands = atoi(argv[i]);
            bNewDatasetOption = TRUE;
        }
        else if( EQUAL(argv[i], "-co") && i + 1 < argc)
        {
            i ++;
            papszOptions = CSLAddString(papszOptions, argv[i]);
            bNewDatasetOption = TRUE;
        }
        else if( EQUAL(argv[i], "-ondisk"))
        {
            bOnDisk = TRUE;
            bNewDatasetOption = TRUE;
        }
        else if( EQUAL(argv[i], "-check"))
        {
            bCheck = TRUE;
            bNewDatasetOption = TRUE;
        }
        else if( EQUAL(argv[i], "-memdriver"))
        {
            bMemDriver = TRUE;
            bNewDatasetOption = TRUE;
        }
        else if( EQUAL(argv[i], "-migrate"))
            bMigrate = TRUE;
        else if( argv[i][0] == '-' )
            Usage();
        else if( pszDataset == NULL )
            pszDataset = argv[i];
        else
        {
            Usage();
        }
    }

    if( pszDataset != NULL && bNewDatasetOption )
        Usage();

    CPLDebug("TEST", "Using %d threads", nThreads);

    int bCreatedDataset = FALSE;
    if( pszDataset == NULL )
    {
        bCreatedDataset = TRUE;
        if( bOnDisk )
            pszDataset = "/tmp/tmp.tif";
        else
            pszDataset = "/vsimem/tmp.tif";
        GDALDataset* poDS = ((GDALDriver*)GDALGetDriverByName((bMemDriver) ? "MEM" : "GTiff"))->Create(pszDataset,
                                nXSize, nYSize, nBands, GDT_Byte, papszOptions);
        if( bCheck )
        {
            GByte* pabyLine = (GByte*) VSIMalloc(nBands * nXSize);
            for(int iY=0;iY<nYSize;iY++)
            {
                for(int iX=0;iX<nXSize;iX++)
                {
                    for(int iBand=0;iBand<nBands;iBand++)
                    {
                        unsigned long seed = iBand * nXSize * nYSize + iY * nXSize + iX;
                        pabyLine[iBand * nXSize + iX] = (GByte)(myrand_r(&seed) & 0xff);
                    }
                }
                CPL_IGNORE_RET_VAL(poDS->RasterIO(GF_Write, 0, iY, nXSize, 1,
                               pabyLine, nXSize, 1,
                               GDT_Byte,
                               nBands, NULL,
                               0, 0, 0
#ifdef GDAL_COMPILATION
                               , NULL
#endif
                               ));
            }
            VSIFree(pabyLine);
        }
        if( bMemDriver ) 
            poMEMDS = poDS;
        else
            GDALClose(poDS);
    }
    else
    {
        bCheck = FALSE;
    }
    CSLDestroy(papszOptions);
    papszOptions = NULL;
    
    Request* psGlobalRequestLast = NULL;

    for(i = 0; i < nThreads; i++ )
    {
        GDALDataset* poDS;
        // Since GDAL 2.0, the MEM driver is thread-safe, i.e. does not use the block
        // cache, but only for operations not involving resampling, which is
        // the case here
        if( poMEMDS ) 
            poDS = poMEMDS;
        else
        {
            poDS = (GDALDataset*)GDALOpen(pszDataset, GA_ReadOnly);
            if( poDS == NULL )
                exit(1);
        }
        if( bMigrate )
        {
            Resource* psResource = (Resource*)CPLMalloc(sizeof(Resource));
            psResource->poDS = poDS;
            int nBufferSize;
            if( eStrategy == STRATEGY_RANDOM )
                nBufferSize = CreateRandomStrategyRequests(
                        poDS, nMaxRequests, psGlobalRequestList, psGlobalRequestLast);
            else if( eStrategy == STRATEGY_LINE )
                nBufferSize = CreateLineStrategyRequests(
                        poDS, nMaxRequests, psGlobalRequestList, psGlobalRequestLast);
            else
                nBufferSize = CreateBlockStrategyRequests(
                        poDS, nMaxRequests, psGlobalRequestList, psGlobalRequestLast);
            psResource->pBuffer = CPLMalloc(nBufferSize);
            PutResourceAtEnd(psResource);
        }
        else
        {
            ThreadDescription sThreadDescription;
            sThreadDescription.poDS = poDS;
            sThreadDescription.psRequestList = NULL;
            Request* psRequestLast = NULL;
            if( eStrategy == STRATEGY_RANDOM )
                sThreadDescription.nBufferSize = CreateRandomStrategyRequests(
                        poDS, nMaxRequests, sThreadDescription.psRequestList, psRequestLast);
            else if( eStrategy == STRATEGY_LINE )
                sThreadDescription.nBufferSize = CreateLineStrategyRequests(
                        poDS, nMaxRequests, sThreadDescription.psRequestList, psRequestLast);
            else
                sThreadDescription.nBufferSize = CreateBlockStrategyRequests(
                        poDS, nMaxRequests, sThreadDescription.psRequestList, psRequestLast);
            asThreadDescription.push_back(sThreadDescription);
        }
    }

    if( bCreatedDataset && poMEMDS == NULL && bOnDisk )
    {
        CPLPushErrorHandler(CPLQuietErrorHandler);
        VSIUnlink(pszDataset);
        CPLPopErrorHandler();
    }
    
    if( bMigrate )
    {
        psLock = CPLCreateLock(LOCK_SPIN);
    }

    for(i = 0; i < nThreads; i++ )
    {
        CPLJoinableThread* pThread;
        if( bMigrate )
            pThread = CPLCreateJoinableThread(ThreadFuncWithMigration, NULL);
        else
            pThread = CPLCreateJoinableThread(ThreadFuncDedicatedDataset,
                                              &(asThreadDescription[i]));
        apsThreads.push_back(pThread);
    }
    for(i = 0; i < nThreads; i++ )
    {
        CPLJoinThread(apsThreads[i]);
        if( !bMigrate && poMEMDS == NULL )
            GDALClose(asThreadDescription[i].poDS);
    }
    while( psGlobalResourceList != NULL )
    {
        CPLFree( psGlobalResourceList->pBuffer);
        if( poMEMDS == NULL )
            GDALClose(psGlobalResourceList->poDS);
        Resource* psNext = psGlobalResourceList->psNext;
        CPLFree( psGlobalResourceList );
        psGlobalResourceList = psNext;
    }

    if( psLock )
    {
        CPLDestroyLock( psLock );
    }

    if( bCreatedDataset && poMEMDS == NULL  )
    {
        CPLPushErrorHandler(CPLQuietErrorHandler);
        VSIUnlink(pszDataset);
        CPLPopErrorHandler();
    }
    if( poMEMDS )
        GDALClose(poMEMDS);

    assert( GDALGetCacheUsed64() == 0 );

    GDALDestroyDriverManager();
    CSLDestroy( argv );

    return 0;
}
Exemple #16
0
int main(int argc, char* argv[])
{
    // Register GDAL/OGR drivers
    ::GDALAllRegister();
    ::OGRRegisterAll();

    std::cout
        << "GDAL C/C++ API tests"
        << " (" << ::GDALVersionInfo("--version") << ")"
        << "\n---------------------------------------------------------\n";

    argc = GDALGeneralCmdLineProcessor( argc, &argv, 0 );
    if (argc < 1)
    {
        std::cout
            << "\n---------------------------------------------------------\n"
            << "No tests to run\n";
        return EXIT_SUCCESS;
    }

        

    // Initialize TUT framework
    int nRetCode = EXIT_FAILURE;
    {
        tut::reporter visi;
        tut::runner.get().set_callback(&visi);

        try
        {
            if (argc == 1)
            {
                tut::runner.get().run_tests();
            }
            else if (argc == 2 && std::string(argv[1]) == "--list")
            {
                tut::groupnames gl = tut::runner.get().list_groups();
                tut::groupnames::const_iterator b = gl.begin();
                tut::groupnames::const_iterator e = gl.end();
                tut::groupnames::difference_type d = std::distance(b, e);
                std::cout << "Registered " << d << " test groups:\n" << std::endl;
                while (b != e)
                {
                    std::cout << "  " << *b << std::endl;
                    ++b;
                }
            }
            else if (argc == 2 && std::string(argv[1]) != "--list")
            {
                tut::check_test_group(argv[1]);
                tut::runner.get().run_tests(argv[1]);
            }
            else if (argc == 3)
            {
                tut::check_test_group(argv[1]);

                tut::test_result result;
                tut::runner.get().run_test(argv[1], std::atoi(argv[2]), result);
            }
            nRetCode = EXIT_SUCCESS;
        }
        catch (const std::exception& ex)
        {
            std::cerr << "GDAL C/C++ API tests error: " << ex.what() << std::endl;
            nRetCode = EXIT_FAILURE;
        }
    }

    CSLDestroy(argv);
    GDALDestroyDriverManager();
    OGRCleanupAll();

    CPLDumpSharedList( NULL );
    CPLCleanupTLS();

    return nRetCode;
}
Exemple #17
0
int main( int nArgc, char ** papszArgv )

{
    GDALDatasetH     hDataset;
    const char      *pszResampling = "nearest";
    const char      *pszFilename = NULL;
    int              anLevels[1024];
    int              nLevelCount = 0;
    int              nResultStatus = 0;
    int              bReadOnly = FALSE;
    int              bClean = FALSE;
    GDALProgressFunc pfnProgress = GDALTermProgress; 
    int             *panBandList = NULL;
    int              nBandCount = 0;
    char           **papszOpenOptions = NULL;

    /* Check that we are running against at least GDAL 1.7 */
    /* Note to developers : if we use newer API, please change the requirement */
    if (atoi(GDALVersionInfo("VERSION_NUM")) < 1700)
    {
        fprintf(stderr, "At least, GDAL >= 1.7.0 is required for this version of %s, "
                        "which was compiled against GDAL %s\n", papszArgv[0], GDAL_RELEASE_NAME);
        exit(1);
    }

    GDALAllRegister();

    nArgc = GDALGeneralCmdLineProcessor( nArgc, &papszArgv, 0 );
    if( nArgc < 1 )
        exit( -nArgc );

/* -------------------------------------------------------------------- */
/*      Parse commandline.                                              */
/* -------------------------------------------------------------------- */
    for( int iArg = 1; iArg < nArgc; iArg++ )
    {
        if( EQUAL(papszArgv[iArg], "--utility_version") )
        {
            printf("%s was compiled against GDAL %s and is running against GDAL %s\n",
                   papszArgv[0], GDAL_RELEASE_NAME, GDALVersionInfo("RELEASE_NAME"));
            CSLDestroy( papszArgv );
            return 0;
        }
        else if( EQUAL(papszArgv[iArg],"--help") )
            Usage();
        else if( EQUAL(papszArgv[iArg],"-r") )
        {
            CHECK_HAS_ENOUGH_ADDITIONAL_ARGS(1);
            pszResampling = papszArgv[++iArg];
        }
        else if( EQUAL(papszArgv[iArg],"-ro"))
            bReadOnly = TRUE;
        else if( EQUAL(papszArgv[iArg],"-clean"))
            bClean = TRUE;
        else if( EQUAL(papszArgv[iArg],"-q") || EQUAL(papszArgv[iArg],"-quiet") ) 
            pfnProgress = GDALDummyProgress; 
        else if( EQUAL(papszArgv[iArg],"-b"))
        {
            CHECK_HAS_ENOUGH_ADDITIONAL_ARGS(1);
            const char* pszBand = papszArgv[iArg+1];
            int nBand = atoi(pszBand);
            if( nBand < 1 )
            {
                printf( "Unrecognizable band number (%s).\n", papszArgv[iArg+1] );
                Usage();
                GDALDestroyDriverManager();
                exit( 2 );
            }
            iArg++;

            nBandCount++;
            panBandList = (int *) 
                CPLRealloc(panBandList, sizeof(int) * nBandCount);
            panBandList[nBandCount-1] = nBand;
        }
        else if( EQUAL(papszArgv[iArg], "-oo") )
        {
            CHECK_HAS_ENOUGH_ADDITIONAL_ARGS(1);
            papszOpenOptions = CSLAddString( papszOpenOptions,
                                             papszArgv[++iArg] );
        }
        else if( papszArgv[iArg][0] == '-' )
            Usage(CPLSPrintf("Unknown option name '%s'", papszArgv[iArg]));
        else if( pszFilename == NULL )
            pszFilename = papszArgv[iArg];
        else if( atoi(papszArgv[iArg]) > 0 )
        {
            anLevels[nLevelCount++] = atoi(papszArgv[iArg]);
            if( anLevels[nLevelCount-1] == 1 )
            {
                printf("Warning: Overview with subsampling factor of 1 requested. This will copy the full resolution dataset in the overview !\n");
            }
        }
        else
            Usage("Too many command options.");
    }

    if( pszFilename == NULL )
        Usage("No datasource specified.");

    if( nLevelCount == 0 && !bClean )
        Usage("No overview level specified.");

/* -------------------------------------------------------------------- */
/*      Open data file.                                                 */
/* -------------------------------------------------------------------- */
    if (bReadOnly)
        hDataset = NULL;
    else
    {
        CPLPushErrorHandler( CPLQuietErrorHandler );
        hDataset = GDALOpenEx( pszFilename, GDAL_OF_RASTER | GDAL_OF_UPDATE, NULL, papszOpenOptions, NULL );
        CPLPopErrorHandler();
    }

    if( hDataset == NULL )
        hDataset = GDALOpenEx( pszFilename, GDAL_OF_RASTER, NULL, papszOpenOptions, NULL );

    CSLDestroy(papszOpenOptions);
    papszOpenOptions = NULL;

    if( hDataset == NULL )
        exit( 2 );

/* -------------------------------------------------------------------- */
/*      Clean overviews.                                                */
/* -------------------------------------------------------------------- */
    if ( bClean &&
        GDALBuildOverviews( hDataset,pszResampling, 0, 0, 
                             0, NULL, pfnProgress, NULL ) != CE_None )
    {
        printf( "Cleaning overviews failed.\n" );
        nResultStatus = 200;
    }

/* -------------------------------------------------------------------- */
/*      Generate overviews.                                             */
/* -------------------------------------------------------------------- */

    //Only HFA support selected layers
    if(nBandCount > 0)
        CPLSetConfigOption( "USE_RRD", "YES" );

    if (nLevelCount > 0 && nResultStatus == 0 &&
        GDALBuildOverviews( hDataset,pszResampling, nLevelCount, anLevels,
                             nBandCount, panBandList, pfnProgress, NULL ) != CE_None )
    {
        printf( "Overview building failed.\n" );
        nResultStatus = 100;
    }

/* -------------------------------------------------------------------- */
/*      Cleanup                                                         */
/* -------------------------------------------------------------------- */
    GDALClose(hDataset);

    CSLDestroy( papszArgv );
    CPLFree(panBandList);
    GDALDestroyDriverManager();

    return nResultStatus;
}
Exemple #18
0
MAIN_START(argc, argv)
{
    /* Check strict compilation and runtime library version as we use C++ API */
    if (! GDAL_CHECK_VERSION(argv[0]))
        exit(1);

    EarlySetConfigOptions(argc, argv);

/* -------------------------------------------------------------------- */
/*      Generic arg processing.                                         */
/* -------------------------------------------------------------------- */
    GDALAllRegister();
    argc = GDALGeneralCmdLineProcessor( argc, &argv, 0 );
    if( argc < 1 )
        exit( -argc );

    for( int i = 0; i < argc; i++ )
    {
        if( EQUAL(argv[i], "--utility_version") )
        {
            printf("%s was compiled against GDAL %s and is running against GDAL %s\n",
                   argv[0], GDAL_RELEASE_NAME, GDALVersionInfo("RELEASE_NAME"));
            CSLDestroy( argv );
            return 0;
        }
        else if( EQUAL(argv[i],"--help") )
        {
            Usage();
        }
    }

    GDALGridOptionsForBinary* psOptionsForBinary = GDALGridOptionsForBinaryNew();
    /* coverity[tainted_data] */
    GDALGridOptions *psOptions = GDALGridOptionsNew(argv + 1, psOptionsForBinary);
    CSLDestroy( argv );

    if( psOptions == nullptr )
    {
        Usage();
    }

    if( !(psOptionsForBinary->bQuiet) )
    {
        GDALGridOptionsSetProgress(psOptions, GDALTermProgress, nullptr);
    }

    if( psOptionsForBinary->pszSource == nullptr )
        Usage("No input file specified.");
    if( psOptionsForBinary->pszDest== nullptr )
        Usage("No output file specified.");

    if( psOptionsForBinary->pszDest == nullptr )
        psOptionsForBinary->pszDest = CPLStrdup(psOptionsForBinary->pszSource);
 
/* -------------------------------------------------------------------- */
/*      Open input file.                                                */
/* -------------------------------------------------------------------- */
    GDALDatasetH hInDS = GDALOpenEx( psOptionsForBinary->pszSource, GDAL_OF_VECTOR | GDAL_OF_VERBOSE_ERROR,
                                     nullptr, nullptr, nullptr );
    if( hInDS == nullptr )
        exit( 1 );

    int bUsageError = FALSE;
    GDALDatasetH hOutDS = GDALGrid(psOptionsForBinary->pszDest,
                                   hInDS,
                                   psOptions, &bUsageError);
    if(bUsageError == TRUE)
        Usage();
    int nRetCode = hOutDS ? 0 : 1;

    GDALClose(hInDS);
    GDALClose(hOutDS);
    GDALGridOptionsFree(psOptions);
    GDALGridOptionsForBinaryFree(psOptionsForBinary);

    OGRCleanupAll();
    GDALDestroyDriverManager();

    return nRetCode;
}
int main( int argc, char ** argv )

{
    const char         *pszSrcFilename = NULL;
    const char         *pszDstFilename = NULL;
    int                 nOrder = 0;
    void               *hTransformArg;
    GDALTransformerFunc pfnTransformer = NULL;
    int                 nGCPCount = 0;
    GDAL_GCP            *pasGCPs = NULL;
    int                 bInverse = FALSE;
    char              **papszTO = NULL;

    /* Check that we are running against at least GDAL 1.5 */
    /* Note to developers : if we use newer API, please change the requirement */
    if (atoi(GDALVersionInfo("VERSION_NUM")) < 1500)
    {
        fprintf(stderr, "At least, GDAL >= 1.5.0 is required for this version of %s, "
                "which was compiled against GDAL %s\n", argv[0], GDAL_RELEASE_NAME);
        exit(1);
    }

    GDALAllRegister();
    argc = GDALGeneralCmdLineProcessor( argc, &argv, 0 );
    if( argc < 1 )
        exit( -argc );

/* -------------------------------------------------------------------- */
/*      Parse arguments.                                                */
/* -------------------------------------------------------------------- */
    int i;

    for( i = 1; i < argc; i++ )
    {
        if( EQUAL(argv[i], "--utility_version") )
        {
            printf("%s was compiled against GDAL %s and is running against GDAL %s\n",
                   argv[0], GDAL_RELEASE_NAME, GDALVersionInfo("RELEASE_NAME"));
            return 0;
        }
        else if( EQUAL(argv[i],"-t_srs") && i < argc-1 )
        {
            char *pszSRS = SanitizeSRS(argv[++i]);
            papszTO = CSLSetNameValue( papszTO, "DST_SRS", pszSRS );
            CPLFree( pszSRS );
        }
        else if( EQUAL(argv[i],"-s_srs") && i < argc-1 )
        {
            char *pszSRS = SanitizeSRS(argv[++i]);
            papszTO = CSLSetNameValue( papszTO, "SRC_SRS", pszSRS );
            CPLFree( pszSRS );
        }
        else if( EQUAL(argv[i],"-order") && i < argc-1 )
        {
            nOrder = atoi(argv[++i]);
            papszTO = CSLSetNameValue( papszTO, "MAX_GCP_ORDER", argv[i] );
        }
        else if( EQUAL(argv[i],"-tps") )
        {
            papszTO = CSLSetNameValue( papszTO, "METHOD", "GCP_TPS" );
            nOrder = -1;
        }
        else if( EQUAL(argv[i],"-rpc") )
        {
            papszTO = CSLSetNameValue( papszTO, "METHOD", "RPC" );
        }
        else if( EQUAL(argv[i],"-geoloc") )
        {
            papszTO = CSLSetNameValue( papszTO, "METHOD", "GEOLOC_ARRAY" );
        }
        else if( EQUAL(argv[i],"-i") )
        {
            bInverse = TRUE;
        }
        else if( EQUAL(argv[i],"-to") && i < argc-1 )
        {
            papszTO = CSLAddString( papszTO, argv[++i] );
        }
        else if( EQUAL(argv[i],"-gcp") && i < argc - 4 )
        {
            char* endptr = NULL;
            /* -gcp pixel line easting northing [elev] */

            nGCPCount++;
            pasGCPs = (GDAL_GCP *) 
                CPLRealloc( pasGCPs, sizeof(GDAL_GCP) * nGCPCount );
            GDALInitGCPs( 1, pasGCPs + nGCPCount - 1 );

            pasGCPs[nGCPCount-1].dfGCPPixel = atof(argv[++i]);
            pasGCPs[nGCPCount-1].dfGCPLine = atof(argv[++i]);
            pasGCPs[nGCPCount-1].dfGCPX = atof(argv[++i]);
            pasGCPs[nGCPCount-1].dfGCPY = atof(argv[++i]);
            if( argv[i+1] != NULL 
                && (CPLStrtod(argv[i+1], &endptr) != 0.0 || argv[i+1][0] == '0') )
            {
                /* Check that last argument is really a number and not a filename */
                /* looking like a number (see ticket #863) */
                if (endptr && *endptr == 0)
                    pasGCPs[nGCPCount-1].dfGCPZ = atof(argv[++i]);
            }

            /* should set id and info? */
        }   

        else if( argv[i][0] == '-' )
            Usage();

        else if( pszSrcFilename == NULL )
            pszSrcFilename = argv[i];

        else if( pszDstFilename == NULL )
            pszDstFilename = argv[i];

        else
            Usage();
    }

/* -------------------------------------------------------------------- */
/*      Open src and destination file, if appropriate.                  */
/* -------------------------------------------------------------------- */
    GDALDatasetH hSrcDS = NULL, hDstDS = NULL;

    if( pszSrcFilename != NULL )
    {
        hSrcDS = GDALOpen( pszSrcFilename, GA_ReadOnly );
        if( hSrcDS == NULL )
            exit( 1 );
    }

    if( pszDstFilename != NULL )
    {
        hDstDS = GDALOpen( pszDstFilename, GA_ReadOnly );
        if( hDstDS == NULL )
            exit( 1 );
    }

    if( hSrcDS != NULL && nGCPCount > 0 )
    {
        fprintf( stderr, "Commandline GCPs and input file specified, specify one or the other.\n" );
        exit( 1 );
    }
    
/* -------------------------------------------------------------------- */
/*      Create a transformation object from the source to               */
/*      destination coordinate system.                                  */
/* -------------------------------------------------------------------- */
    if( nGCPCount != 0 && nOrder == -1 )
    {
        pfnTransformer = GDALTPSTransform;
        hTransformArg = 
            GDALCreateTPSTransformer( nGCPCount, pasGCPs, FALSE );
    }
    else if( nGCPCount != 0 )
    {
        pfnTransformer = GDALGCPTransform;
        hTransformArg = 
            GDALCreateGCPTransformer( nGCPCount, pasGCPs, nOrder, FALSE );
    }
    else
    {
        pfnTransformer = GDALGenImgProjTransform;
        hTransformArg = 
            GDALCreateGenImgProjTransformer2( hSrcDS, hDstDS, papszTO );
    }

    CSLDestroy( papszTO );

    if( hTransformArg == NULL )
    {
        exit( 1 );
    }

/* -------------------------------------------------------------------- */
/*      Read points from stdin, transform and write to stdout.          */
/* -------------------------------------------------------------------- */
    while( !feof(stdin) )
    {
        char szLine[1024];

        if( fgets( szLine, sizeof(szLine)-1, stdin ) == NULL )
            break;

        char **papszTokens = CSLTokenizeString(szLine);
        double dfX, dfY, dfZ = 0.0;
        int bSuccess = TRUE;

        if( CSLCount(papszTokens) < 2 )
        {
            CSLDestroy(papszTokens);
            continue;
        }

        dfX = atof(papszTokens[0]);
        dfY = atof(papszTokens[1]);
        if( CSLCount(papszTokens) >= 3 )
            dfZ = atof(papszTokens[2]);

        if( pfnTransformer( hTransformArg, bInverse, 1, 
                            &dfX, &dfY, &dfZ, &bSuccess )
            && bSuccess )
        {
            printf( "%.15g %.15g %.15g\n", dfX, dfY, dfZ );
        }
        else
        {
            printf( "transformation failed.\n" );
        }

        CSLDestroy(papszTokens);
    }

    if( nGCPCount != 0 && nOrder == -1 )
    {
        GDALDestroyTPSTransformer(hTransformArg);
    }
    else if( nGCPCount != 0 )
    {
        GDALDestroyGCPTransformer(hTransformArg);
    }
    else
    {
        GDALDestroyGenImgProjTransformer(hTransformArg);
    }

    if (nGCPCount)
    {
        GDALDeinitGCPs( nGCPCount, pasGCPs );
        CPLFree( pasGCPs );
    }

    if (hSrcDS)
        GDALClose(hSrcDS);

    if (hDstDS)
        GDALClose(hDstDS);

    GDALDumpOpenDatasets( stderr );
    GDALDestroyDriverManager();

    CSLDestroy( argv );

    return 0;
}
Exemple #20
0
int main( int argc, char ** argv )

{
    GDALDatasetH	hDataset;
    GDALRasterBandH	hBand;
    int			i, iBand;
    double		adfGeoTransform[6];
    GDALDriverH		hDriver;
    char		**papszMetadata;
    int                 bComputeMinMax = FALSE, bSample = FALSE;
    int                 bShowGCPs = TRUE, bShowMetadata = TRUE, bShowRAT=TRUE;
    int                 bStats = FALSE, bApproxStats = TRUE, iMDD;
    int                 bShowColorTable = TRUE, bComputeChecksum = FALSE;
    int                 bReportHistograms = FALSE;
    const char          *pszFilename = NULL;
    char              **papszExtraMDDomains = NULL, **papszFileList;
    const char  *pszProjection = NULL;
    OGRCoordinateTransformationH hTransform = NULL;

    /* Check that we are running against at least GDAL 1.5 */
    /* Note to developers : if we use newer API, please change the requirement */
    if (atoi(GDALVersionInfo("VERSION_NUM")) < 1500)
    {
        fprintf(stderr, "At least, GDAL >= 1.5.0 is required for this version of %s, "
                "which was compiled against GDAL %s\n", argv[0], GDAL_RELEASE_NAME);
        exit(1);
    }


    /* Must process GDAL_SKIP before GDALAllRegister(), but we can't call */
    /* GDALGeneralCmdLineProcessor before it needs the drivers to be registered */
    /* for the --format or --formats options */
    for( i = 1; i < argc; i++ )
    {
        if( EQUAL(argv[i],"--config") && i + 2 < argc && EQUAL(argv[i + 1], "GDAL_SKIP") )
        {
            CPLSetConfigOption( argv[i+1], argv[i+2] );

            i += 2;
        }
    }

    GDALAllRegister();

    argc = GDALGeneralCmdLineProcessor( argc, &argv, 0 );
    if( argc < 1 )
        exit( -argc );

/* -------------------------------------------------------------------- */
/*      Parse arguments.                                                */
/* -------------------------------------------------------------------- */
    for( i = 1; i < argc; i++ )
    {
        if( EQUAL(argv[i], "--utility_version") )
        {
            printf("%s was compiled against GDAL %s and is running against GDAL %s\n",
                   argv[0], GDAL_RELEASE_NAME, GDALVersionInfo("RELEASE_NAME"));
            return 0;
        }
        else if( EQUAL(argv[i], "-mm") )
            bComputeMinMax = TRUE;
        else if( EQUAL(argv[i], "-hist") )
            bReportHistograms = TRUE;
        else if( EQUAL(argv[i], "-stats") )
        {
            bStats = TRUE;
            bApproxStats = FALSE;
        }
        else if( EQUAL(argv[i], "-approx_stats") )
        {
            bStats = TRUE;
            bApproxStats = TRUE;
        }
        else if( EQUAL(argv[i], "-sample") )
            bSample = TRUE;
        else if( EQUAL(argv[i], "-checksum") )
            bComputeChecksum = TRUE;
        else if( EQUAL(argv[i], "-nogcp") )
            bShowGCPs = FALSE;
        else if( EQUAL(argv[i], "-nomd") )
            bShowMetadata = FALSE;
        else if( EQUAL(argv[i], "-norat") )
            bShowRAT = FALSE;
        else if( EQUAL(argv[i], "-noct") )
            bShowColorTable = FALSE;
        else if( EQUAL(argv[i], "-mdd") && i < argc-1 )
            papszExtraMDDomains = CSLAddString( papszExtraMDDomains,
                                                argv[++i] );
        else if( argv[i][0] == '-' )
            Usage();
        else if( pszFilename == NULL )
            pszFilename = argv[i];
        else
            Usage();
    }

    if( pszFilename == NULL )
        Usage();

/* -------------------------------------------------------------------- */
/*      Open dataset.                                                   */
/* -------------------------------------------------------------------- */
    hDataset = GDALOpen( pszFilename, GA_ReadOnly );
    
    if( hDataset == NULL )
    {
        fprintf( stderr,
                 "gdalinfo failed - unable to open '%s'.\n",
                 pszFilename );

        CSLDestroy( argv );
    
        GDALDumpOpenDatasets( stderr );

        GDALDestroyDriverManager();

        CPLDumpSharedList( NULL );

        exit( 1 );
    }
    
/* -------------------------------------------------------------------- */
/*      Report general info.                                            */
/* -------------------------------------------------------------------- */
    hDriver = GDALGetDatasetDriver( hDataset );
    printf( "Driver: %s/%s\n",
            GDALGetDriverShortName( hDriver ),
            GDALGetDriverLongName( hDriver ) );

    papszFileList = GDALGetFileList( hDataset );
    if( CSLCount(papszFileList) == 0 )
    {
        printf( "Files: none associated\n" );
    }
    else
    {
        printf( "Files: %s\n", papszFileList[0] );
        for( i = 1; papszFileList[i] != NULL; i++ )
            printf( "       %s\n", papszFileList[i] );
    }
    CSLDestroy( papszFileList );

    printf( "Size is %d, %d\n",
            GDALGetRasterXSize( hDataset ), 
            GDALGetRasterYSize( hDataset ) );

/* -------------------------------------------------------------------- */
/*      Report projection.                                              */
/* -------------------------------------------------------------------- */
    if( GDALGetProjectionRef( hDataset ) != NULL )
    {
        OGRSpatialReferenceH  hSRS;
        char		      *pszProjection;

        pszProjection = (char *) GDALGetProjectionRef( hDataset );

        hSRS = OSRNewSpatialReference(NULL);
        if( OSRImportFromWkt( hSRS, &pszProjection ) == CE_None )
        {
            char	*pszPrettyWkt = NULL;

            OSRExportToPrettyWkt( hSRS, &pszPrettyWkt, FALSE );
            printf( "Coordinate System is:\n%s\n", pszPrettyWkt );
            CPLFree( pszPrettyWkt );
        }
        else
            printf( "Coordinate System is `%s'\n",
                    GDALGetProjectionRef( hDataset ) );

        OSRDestroySpatialReference( hSRS );
    }

/* -------------------------------------------------------------------- */
/*      Report Geotransform.                                            */
/* -------------------------------------------------------------------- */
    if( GDALGetGeoTransform( hDataset, adfGeoTransform ) == CE_None )
    {
        if( adfGeoTransform[2] == 0.0 && adfGeoTransform[4] == 0.0 )
        {
            printf( "Origin = (%.15f,%.15f)\n",
                    adfGeoTransform[0], adfGeoTransform[3] );

            printf( "Pixel Size = (%.15f,%.15f)\n",
                    adfGeoTransform[1], adfGeoTransform[5] );
        }
        else
            printf( "GeoTransform =\n"
                    "  %.16g, %.16g, %.16g\n"
                    "  %.16g, %.16g, %.16g\n", 
                    adfGeoTransform[0],
                    adfGeoTransform[1],
                    adfGeoTransform[2],
                    adfGeoTransform[3],
                    adfGeoTransform[4],
                    adfGeoTransform[5] );
    }

/* -------------------------------------------------------------------- */
/*      Report GCPs.                                                    */
/* -------------------------------------------------------------------- */
    if( bShowGCPs && GDALGetGCPCount( hDataset ) > 0 )
    {
        if (GDALGetGCPProjection(hDataset) != NULL)
        {
            OGRSpatialReferenceH  hSRS;
            char		      *pszProjection;

            pszProjection = (char *) GDALGetGCPProjection( hDataset );

            hSRS = OSRNewSpatialReference(NULL);
            if( OSRImportFromWkt( hSRS, &pszProjection ) == CE_None )
            {
                char	*pszPrettyWkt = NULL;

                OSRExportToPrettyWkt( hSRS, &pszPrettyWkt, FALSE );
                printf( "GCP Projection = \n%s\n", pszPrettyWkt );
                CPLFree( pszPrettyWkt );
            }
            else
                printf( "GCP Projection = %s\n",
                        GDALGetGCPProjection( hDataset ) );

            OSRDestroySpatialReference( hSRS );
        }

        for( i = 0; i < GDALGetGCPCount(hDataset); i++ )
        {
            const GDAL_GCP	*psGCP;
            
            psGCP = GDALGetGCPs( hDataset ) + i;

            printf( "GCP[%3d]: Id=%s, Info=%s\n"
                    "          (%.15g,%.15g) -> (%.15g,%.15g,%.15g)\n", 
                    i, psGCP->pszId, psGCP->pszInfo, 
                    psGCP->dfGCPPixel, psGCP->dfGCPLine, 
                    psGCP->dfGCPX, psGCP->dfGCPY, psGCP->dfGCPZ );
        }
    }

/* -------------------------------------------------------------------- */
/*      Report metadata.                                                */
/* -------------------------------------------------------------------- */
    papszMetadata = (bShowMetadata) ? GDALGetMetadata( hDataset, NULL ) : NULL;
    if( bShowMetadata && CSLCount(papszMetadata) > 0 )
    {
        printf( "Metadata:\n" );
        for( i = 0; papszMetadata[i] != NULL; i++ )
        {
            printf( "  %s\n", papszMetadata[i] );
        }
    }

    for( iMDD = 0; bShowMetadata && iMDD < CSLCount(papszExtraMDDomains); iMDD++ )
    {
        papszMetadata = GDALGetMetadata( hDataset, papszExtraMDDomains[iMDD] );
        if( CSLCount(papszMetadata) > 0 )
        {
            printf( "Metadata (%s):\n", papszExtraMDDomains[iMDD]);
            for( i = 0; papszMetadata[i] != NULL; i++ )
            {
                printf( "  %s\n", papszMetadata[i] );
            }
        }
    }

/* -------------------------------------------------------------------- */
/*      Report "IMAGE_STRUCTURE" metadata.                              */
/* -------------------------------------------------------------------- */
    papszMetadata = (bShowMetadata) ? GDALGetMetadata( hDataset, "IMAGE_STRUCTURE" ) : NULL;
    if( bShowMetadata && CSLCount(papszMetadata) > 0 )
    {
        printf( "Image Structure Metadata:\n" );
        for( i = 0; papszMetadata[i] != NULL; i++ )
        {
            printf( "  %s\n", papszMetadata[i] );
        }
    }

/* -------------------------------------------------------------------- */
/*      Report subdatasets.                                             */
/* -------------------------------------------------------------------- */
    papszMetadata = GDALGetMetadata( hDataset, "SUBDATASETS" );
    if( CSLCount(papszMetadata) > 0 )
    {
        printf( "Subdatasets:\n" );
        for( i = 0; papszMetadata[i] != NULL; i++ )
        {
            printf( "  %s\n", papszMetadata[i] );
        }
    }

/* -------------------------------------------------------------------- */
/*      Report geolocation.                                             */
/* -------------------------------------------------------------------- */
    papszMetadata = (bShowMetadata) ? GDALGetMetadata( hDataset, "GEOLOCATION" ) : NULL;
    if( bShowMetadata && CSLCount(papszMetadata) > 0 )
    {
        printf( "Geolocation:\n" );
        for( i = 0; papszMetadata[i] != NULL; i++ )
        {
            printf( "  %s\n", papszMetadata[i] );
        }
    }

/* -------------------------------------------------------------------- */
/*      Report RPCs                                                     */
/* -------------------------------------------------------------------- */
    papszMetadata = (bShowMetadata) ? GDALGetMetadata( hDataset, "RPC" ) : NULL;
    if( bShowMetadata && CSLCount(papszMetadata) > 0 )
    {
        printf( "RPC Metadata:\n" );
        for( i = 0; papszMetadata[i] != NULL; i++ )
        {
            printf( "  %s\n", papszMetadata[i] );
        }
    }

/* -------------------------------------------------------------------- */
/*      Setup projected to lat/long transform if appropriate.           */
/* -------------------------------------------------------------------- */
    if( GDALGetGeoTransform( hDataset, adfGeoTransform ) == CE_None )
        pszProjection = GDALGetProjectionRef(hDataset);

    if( pszProjection != NULL && strlen(pszProjection) > 0 )
    {
        OGRSpatialReferenceH hProj, hLatLong = NULL;

        hProj = OSRNewSpatialReference( pszProjection );
        if( hProj != NULL )
            hLatLong = OSRCloneGeogCS( hProj );

        if( hLatLong != NULL )
        {
            CPLPushErrorHandler( CPLQuietErrorHandler );
            hTransform = OCTNewCoordinateTransformation( hProj, hLatLong );
            CPLPopErrorHandler();
            
            OSRDestroySpatialReference( hLatLong );
        }

        if( hProj != NULL )
            OSRDestroySpatialReference( hProj );
    }

/* -------------------------------------------------------------------- */
/*      Report corners.                                                 */
/* -------------------------------------------------------------------- */
    printf( "Corner Coordinates:\n" );
    GDALInfoReportCorner( hDataset, hTransform, "Upper Left", 
                          0.0, 0.0 );
    GDALInfoReportCorner( hDataset, hTransform, "Lower Left", 
                          0.0, GDALGetRasterYSize(hDataset));
    GDALInfoReportCorner( hDataset, hTransform, "Upper Right", 
                          GDALGetRasterXSize(hDataset), 0.0 );
    GDALInfoReportCorner( hDataset, hTransform, "Lower Right", 
                          GDALGetRasterXSize(hDataset), 
                          GDALGetRasterYSize(hDataset) );
    GDALInfoReportCorner( hDataset, hTransform, "Center", 
                          GDALGetRasterXSize(hDataset)/2.0, 
                          GDALGetRasterYSize(hDataset)/2.0 );

    if( hTransform != NULL )
    {
        OCTDestroyCoordinateTransformation( hTransform );
        hTransform = NULL;
    }
    
/* ==================================================================== */
/*      Loop over bands.                                                */
/* ==================================================================== */
    for( iBand = 0; iBand < GDALGetRasterCount( hDataset ); iBand++ )
    {
        double      dfMin, dfMax, adfCMinMax[2], dfNoData;
        int         bGotMin, bGotMax, bGotNodata, bSuccess;
        int         nBlockXSize, nBlockYSize, nMaskFlags;
        double      dfMean, dfStdDev;
        GDALColorTableH	hTable;
        CPLErr      eErr;

        hBand = GDALGetRasterBand( hDataset, iBand+1 );

        if( bSample )
        {
            float afSample[10000];
            int   nCount;

            nCount = GDALGetRandomRasterSample( hBand, 10000, afSample );
            printf( "Got %d samples.\n", nCount );
        }
        
        GDALGetBlockSize( hBand, &nBlockXSize, &nBlockYSize );
        printf( "Band %d Block=%dx%d Type=%s, ColorInterp=%s\n", iBand+1,
                nBlockXSize, nBlockYSize,
                GDALGetDataTypeName(
                    GDALGetRasterDataType(hBand)),
                GDALGetColorInterpretationName(
                    GDALGetRasterColorInterpretation(hBand)) );

        if( GDALGetDescription( hBand ) != NULL 
            && strlen(GDALGetDescription( hBand )) > 0 )
            printf( "  Description = %s\n", GDALGetDescription(hBand) );

        dfMin = GDALGetRasterMinimum( hBand, &bGotMin );
        dfMax = GDALGetRasterMaximum( hBand, &bGotMax );
        if( bGotMin || bGotMax || bComputeMinMax )
        {
            printf( "  " );
            if( bGotMin )
                printf( "Min=%.3f ", dfMin );
            if( bGotMax )
                printf( "Max=%.3f ", dfMax );
        
            if( bComputeMinMax )
            {
                CPLErrorReset();
                GDALComputeRasterMinMax( hBand, FALSE, adfCMinMax );
                if (CPLGetLastErrorType() == CE_None)
                {
                  printf( "  Computed Min/Max=%.3f,%.3f", 
                          adfCMinMax[0], adfCMinMax[1] );
                }
            }

            printf( "\n" );
        }

        eErr = GDALGetRasterStatistics( hBand, bApproxStats, bStats, 
                                        &dfMin, &dfMax, &dfMean, &dfStdDev );
        if( eErr == CE_None )
        {
            printf( "  Minimum=%.3f, Maximum=%.3f, Mean=%.3f, StdDev=%.3f\n",
                    dfMin, dfMax, dfMean, dfStdDev );
        }

        if( bReportHistograms )
        {
            int nBucketCount, *panHistogram = NULL;

            eErr = GDALGetDefaultHistogram( hBand, &dfMin, &dfMax, 
                                            &nBucketCount, &panHistogram, 
                                            TRUE, GDALTermProgress, NULL );
            if( eErr == CE_None )
            {
                int iBucket;

                printf( "  %d buckets from %g to %g:\n  ",
                        nBucketCount, dfMin, dfMax );
                for( iBucket = 0; iBucket < nBucketCount; iBucket++ )
                    printf( "%d ", panHistogram[iBucket] );
                printf( "\n" );
                CPLFree( panHistogram );
            }
        }

        if ( bComputeChecksum)
        {
            printf( "  Checksum=%d\n",
                    GDALChecksumImage(hBand, 0, 0,
                                      GDALGetRasterXSize(hDataset),
                                      GDALGetRasterYSize(hDataset)));
        }

        dfNoData = GDALGetRasterNoDataValue( hBand, &bGotNodata );
        if( bGotNodata )
        {
            printf( "  NoData Value=%.18g\n", dfNoData );
        }

        if( GDALGetOverviewCount(hBand) > 0 )
        {
            int		iOverview;

            printf( "  Overviews: " );
            for( iOverview = 0; 
                 iOverview < GDALGetOverviewCount(hBand);
                 iOverview++ )
            {
                GDALRasterBandH	hOverview;
                const char *pszResampling = NULL;

                if( iOverview != 0 )
                    printf( ", " );

                hOverview = GDALGetOverview( hBand, iOverview );
                printf( "%dx%d", 
                        GDALGetRasterBandXSize( hOverview ),
                        GDALGetRasterBandYSize( hOverview ) );

                pszResampling = 
                    GDALGetMetadataItem( hOverview, "RESAMPLING", "" );

                if( pszResampling != NULL 
                    && EQUALN(pszResampling,"AVERAGE_BIT2",12) )
                    printf( "*" );
            }
            printf( "\n" );

            if ( bComputeChecksum)
            {
                printf( "  Overviews checksum: " );
                for( iOverview = 0; 
                    iOverview < GDALGetOverviewCount(hBand);
                    iOverview++ )
                {
                    GDALRasterBandH	hOverview;

                    if( iOverview != 0 )
                        printf( ", " );

                    hOverview = GDALGetOverview( hBand, iOverview );
                    printf( "%d",
                            GDALChecksumImage(hOverview, 0, 0,
                                      GDALGetRasterBandXSize(hOverview),
                                      GDALGetRasterBandYSize(hOverview)));
                }
                printf( "\n" );
            }
        }

        if( GDALHasArbitraryOverviews( hBand ) )
        {
            printf( "  Overviews: arbitrary\n" );
        }
        
        nMaskFlags = GDALGetMaskFlags( hBand );
        if( (nMaskFlags & (GMF_NODATA|GMF_ALL_VALID)) == 0 )
        {
            GDALRasterBandH hMaskBand = GDALGetMaskBand(hBand) ;

            printf( "  Mask Flags: " );
            if( nMaskFlags & GMF_PER_DATASET )
                printf( "PER_DATASET " );
            if( nMaskFlags & GMF_ALPHA )
                printf( "ALPHA " );
            if( nMaskFlags & GMF_NODATA )
                printf( "NODATA " );
            if( nMaskFlags & GMF_ALL_VALID )
                printf( "ALL_VALID " );
            printf( "\n" );

            if( hMaskBand != NULL &&
                GDALGetOverviewCount(hMaskBand) > 0 )
            {
                int		iOverview;

                printf( "  Overviews of mask band: " );
                for( iOverview = 0; 
                     iOverview < GDALGetOverviewCount(hMaskBand);
                     iOverview++ )
                {
                    GDALRasterBandH	hOverview;

                    if( iOverview != 0 )
                        printf( ", " );

                    hOverview = GDALGetOverview( hMaskBand, iOverview );
                    printf( "%dx%d", 
                            GDALGetRasterBandXSize( hOverview ),
                            GDALGetRasterBandYSize( hOverview ) );
                }
                printf( "\n" );
            }
        }

        if( strlen(GDALGetRasterUnitType(hBand)) > 0 )
        {
            printf( "  Unit Type: %s\n", GDALGetRasterUnitType(hBand) );
        }

        if( GDALGetRasterCategoryNames(hBand) != NULL )
        {
            char **papszCategories = GDALGetRasterCategoryNames(hBand);
            int i;

            printf( "  Categories:\n" );
            for( i = 0; papszCategories[i] != NULL; i++ )
                printf( "    %3d: %s\n", i, papszCategories[i] );
        }

        if( GDALGetRasterScale( hBand, &bSuccess ) != 1.0 
            || GDALGetRasterOffset( hBand, &bSuccess ) != 0.0 )
            printf( "  Offset: %.15g,   Scale:%.15g\n",
                    GDALGetRasterOffset( hBand, &bSuccess ),
                    GDALGetRasterScale( hBand, &bSuccess ) );

        papszMetadata = (bShowMetadata) ? GDALGetMetadata( hBand, NULL ) : NULL;
        if( bShowMetadata && CSLCount(papszMetadata) > 0 )
        {
            printf( "  Metadata:\n" );
            for( i = 0; papszMetadata[i] != NULL; i++ )
            {
                printf( "    %s\n", papszMetadata[i] );
            }
        }

        papszMetadata = (bShowMetadata) ? GDALGetMetadata( hBand, "IMAGE_STRUCTURE" ) : NULL;
        if( bShowMetadata && CSLCount(papszMetadata) > 0 )
        {
            printf( "  Image Structure Metadata:\n" );
            for( i = 0; papszMetadata[i] != NULL; i++ )
            {
                printf( "    %s\n", papszMetadata[i] );
            }
        }

        if( GDALGetRasterColorInterpretation(hBand) == GCI_PaletteIndex 
            && (hTable = GDALGetRasterColorTable( hBand )) != NULL )
        {
            int			i;

            printf( "  Color Table (%s with %d entries)\n", 
                    GDALGetPaletteInterpretationName(
                        GDALGetPaletteInterpretation( hTable )), 
                    GDALGetColorEntryCount( hTable ) );

            if (bShowColorTable)
            {
                for( i = 0; i < GDALGetColorEntryCount( hTable ); i++ )
                {
                    GDALColorEntry	sEntry;
    
                    GDALGetColorEntryAsRGB( hTable, i, &sEntry );
                    printf( "  %3d: %d,%d,%d,%d\n", 
                            i, 
                            sEntry.c1,
                            sEntry.c2,
                            sEntry.c3,
                            sEntry.c4 );
                }
            }
        }

        if( bShowRAT && GDALGetDefaultRAT( hBand ) != NULL )
        {
            GDALRasterAttributeTableH hRAT = GDALGetDefaultRAT( hBand );
            
            GDALRATDumpReadable( hRAT, NULL );
        }
    }

    GDALClose( hDataset );
    
    CSLDestroy( papszExtraMDDomains );
    CSLDestroy( argv );
    
    GDALDumpOpenDatasets( stderr );

    GDALDestroyDriverManager();

    CPLDumpSharedList( NULL );
    CPLCleanupTLS();

    exit( 0 );
}
Exemple #21
0
int main( int argc, char ** argv )

{
    /* Check that we are running against at least GDAL 1.4 (probably older in fact !) */
    /* Note to developers : if we use newer API, please change the requirement */
    if (atoi(GDALVersionInfo("VERSION_NUM")) < 1400)
    {
        fprintf(stderr, "At least, GDAL >= 1.4.0 is required for this version of %s, "
                "which was compiled against GDAL %s\n", argv[0], GDAL_RELEASE_NAME);
        exit(1);
    }

/* -------------------------------------------------------------------- */
/*      Generic arg processing.                                         */
/* -------------------------------------------------------------------- */
    GDALAllRegister();
    GDALSetCacheMax( 100000000 );
    argc = GDALGeneralCmdLineProcessor( argc, &argv, 0 );
    if( argc < 1 )
        exit( -argc );
    
/* -------------------------------------------------------------------- */
/*      Parse arguments.                                                */
/* -------------------------------------------------------------------- */
    int i;
    const char *pszOutFile = NULL;
    const char *pszInFile = NULL;
    int nMaxNonBlack = 2;
    int nNearDist = 15;
    int bNearWhite = FALSE;
    int bSetAlpha = FALSE;
    int bSetMask = FALSE;
    const char* pszDriverName = "HFA";
    int bFormatExplicitelySet = FALSE;
    char** papszCreationOptions = NULL;
    int bQuiet = FALSE;

    Colors oColors;
    
    for( i = 1; i < argc; i++ )
    {
        if( EQUAL(argv[i], "--utility_version") )
        {
            printf("%s was compiled against GDAL %s and is running against GDAL %s\n",
                   argv[0], GDAL_RELEASE_NAME, GDALVersionInfo("RELEASE_NAME"));
            return 0;
        }
        else if( EQUAL(argv[i], "-o") && i < argc-1 )
            pszOutFile = argv[++i];
        else if( EQUAL(argv[i], "-of") && i < argc-1 )
        {
            pszDriverName = argv[++i];
            bFormatExplicitelySet = TRUE;
        }
        else if( EQUAL(argv[i], "-white") ) {
            bNearWhite = TRUE;
        }

        /***** -color c1,c2,c3...cn *****/
        
        else if( EQUAL(argv[i], "-color") && i < argc-1 ) {
            Color oColor;
            
            /***** tokenize the arg on , *****/
            
            char **papszTokens;
            papszTokens = CSLTokenizeString2( argv[++i], ",", 0 );

            /***** loop over the tokens *****/
            
            int iToken;
            for( iToken = 0; papszTokens && papszTokens[iToken]; iToken++ )
            {

                /***** ensure the token is an int and add it to the color *****/
                
                if ( IsInt( papszTokens[iToken] ) )
                    oColor.push_back( atoi( papszTokens[iToken] ) );
                else {
                    CPLError(CE_Failure, CPLE_AppDefined,
                             "Colors must be valid integers." );
                    CSLDestroy( papszTokens );
                    exit(1);
                }
            }
            
            CSLDestroy( papszTokens );

            /***** check if the number of bands is consistant *****/

            if ( oColors.size() > 0 &&
                 oColors.front().size() != oColor.size() )
            {
                CPLError(CE_Failure, CPLE_AppDefined,
                         "ERROR: all -color args must have the same number of values.\n" );
                exit(1);
            }

            /***** add the color to the colors *****/
            
            oColors.push_back( oColor );
            
        }
        
        else if( EQUAL(argv[i], "-nb") && i < argc-1 )
            nMaxNonBlack = atoi(argv[++i]);
        else if( EQUAL(argv[i], "-near") && i < argc-1 )
            nNearDist = atoi(argv[++i]);
        else if( EQUAL(argv[i], "-setalpha") )
            bSetAlpha = TRUE;
        else if( EQUAL(argv[i], "-setmask") )
            bSetMask = TRUE;
        else if( EQUAL(argv[i], "-q") || EQUAL(argv[i], "-quiet") )
            bQuiet = TRUE;
        else if( EQUAL(argv[i], "-co") && i < argc-1 )
            papszCreationOptions = CSLAddString(papszCreationOptions, argv[++i]);
        else if( argv[i][0] == '-' )
            Usage();
        else if( pszInFile == NULL )
            pszInFile = argv[i];
        else
            Usage();
    }

    if( pszInFile == NULL )
        Usage();

    if( pszOutFile == NULL )
        pszOutFile = pszInFile;

/* -------------------------------------------------------------------- */
/*      Open input file.                                                */
/* -------------------------------------------------------------------- */
    GDALDatasetH hInDS, hOutDS = NULL;
    int nXSize, nYSize, nBands;

    if( pszOutFile == pszInFile )
        hInDS = hOutDS = GDALOpen( pszInFile, GA_Update );
    else
        hInDS = GDALOpen( pszInFile, GA_ReadOnly );

    if( hInDS == NULL )
        exit( 1 );

    nXSize = GDALGetRasterXSize( hInDS );
    nYSize = GDALGetRasterYSize( hInDS );
    nBands = GDALGetRasterCount( hInDS );
    int nDstBands = nBands;

    if( hOutDS != NULL && papszCreationOptions != NULL)
    {
        CPLError(CE_Warning, CPLE_AppDefined,
                  "Warning: creation options are ignored when writing to an existing file.");
    }

/* -------------------------------------------------------------------- */
/*      Do we need to create output file?                               */
/* -------------------------------------------------------------------- */
    if( hOutDS == NULL )
    {
        GDALDriverH hDriver = GDALGetDriverByName( pszDriverName );
        if (hDriver == NULL)
            exit(1);

        if (!bQuiet && !bFormatExplicitelySet)
            CheckExtensionConsistency(pszOutFile, pszDriverName);

        if (bSetAlpha)
        {
            /***** fixme there should be a way to preserve alpha band data not in the collar *****/
            if (nBands == 4)
                nBands --;
            else
                nDstBands ++;
        }

        if (bSetMask)
        {
            if (nBands == 4)
                nDstBands = nBands = 3;
        }

        hOutDS = GDALCreate( hDriver, pszOutFile, 
                             nXSize, nYSize, nDstBands, GDT_Byte, 
                             papszCreationOptions );
        if( hOutDS == NULL )
            exit( 1 );

        double adfGeoTransform[6];

        if( GDALGetGeoTransform( hInDS, adfGeoTransform ) == CE_None )
        {
            GDALSetGeoTransform( hOutDS, adfGeoTransform );
            GDALSetProjection( hOutDS, GDALGetProjectionRef( hInDS ) );
        }
    }
    else
    {
        if (bSetAlpha)
        {
            if (nBands != 4 &&
                (nBands < 2 ||
                 GDALGetRasterColorInterpretation(GDALGetRasterBand(hOutDS, nBands)) != GCI_AlphaBand))
            {
                CPLError(CE_Failure, CPLE_AppDefined,
                        "Last band is not an alpha band.");
                exit(1);
            }

            nBands --;
        }

        if (bSetMask)
        {
            if (nBands == 4)
                nDstBands = nBands = 3;
        }
    }

    /***** set a color if there are no colors set? *****/

    if ( oColors.size() == 0) {
        Color oColor;

        /***** loop over the bands to get the right number of values *****/

        int iBand;
        for (iBand = 0; iBand < nBands ; iBand++) {

            /***** black or white? *****/

            if (bNearWhite) 
                oColor.push_back(255);
            else
                oColor.push_back(0);
        }

        /***** add the color to the colors *****/

        oColors.push_back(oColor);
            
    }

    /***** does the number of bands match the number of color values? *****/

    if ( (int)oColors.front().size() != nBands ) {
        CPLError( CE_Failure, CPLE_AppDefined,
                  "-color args must have the same number of values as the non alpha input band count.\n" );
        exit(1); 
    }

    /***** check the input and output datasets are the same size *****/
    
    if (GDALGetRasterXSize(hOutDS) != nXSize ||
        GDALGetRasterYSize(hOutDS) != nYSize)
    {
        CPLError(CE_Failure, CPLE_AppDefined,
                 "The dimensions of the output dataset don't match "
                 "the dimensions of the input dataset.");
        exit(1);
    }


    int iBand;
    for( iBand = 0; iBand < nBands; iBand++ )
    {
        GDALRasterBandH hBand = GDALGetRasterBand(hInDS, iBand+1);
        if (GDALGetRasterDataType(hBand) != GDT_Byte)
        {
            CPLError(CE_Warning, CPLE_AppDefined,
                     "Band %d is not of type GDT_Byte. It can lead to unexpected results.", iBand+1);
        }
        if (GDALGetRasterColorTable(hBand) != NULL)
        {
            CPLError(CE_Warning, CPLE_AppDefined,
                     "Band %d has a color table, which is ignored by nearblack. "
                     "It can lead to unexpected results.", iBand+1);
        }
    }

    GDALRasterBandH hMaskBand = NULL;
    
    if (bSetMask) {

        /***** if there isn't already a mask band on the output file create one *****/
        
        if ( GMF_PER_DATASET != GDALGetMaskFlags( GDALGetRasterBand(hOutDS, 1) ) )
        {

            if ( CE_None != GDALCreateDatasetMaskBand(hOutDS, GMF_PER_DATASET) ) {
                CPLError(CE_Failure, CPLE_AppDefined,
                         "Failed to create mask band on output DS");
                bSetMask = FALSE;
            }
        }

        if (bSetMask) {
            hMaskBand = GDALGetMaskBand(GDALGetRasterBand(hOutDS, 1));
        }
    }

/* -------------------------------------------------------------------- */
/*      Allocate a line buffer.                                         */
/* -------------------------------------------------------------------- */
    GByte *pabyLine;
    GByte *pabyMask=NULL;
    
    int   *panLastLineCounts;

    pabyLine = (GByte *) CPLMalloc(nXSize * nDstBands);
    
    if (bSetMask)
        pabyMask = (GByte *) CPLMalloc(nXSize);
    
    panLastLineCounts = (int *) CPLCalloc(sizeof(int),nXSize);

/* -------------------------------------------------------------------- */
/*      Processing data one line at a time.                             */
/* -------------------------------------------------------------------- */
    int iLine;

    for( iLine = 0; iLine < nYSize; iLine++ )
    {
        CPLErr eErr;

        eErr = GDALDatasetRasterIO( hInDS, GF_Read, 0, iLine, nXSize, 1, 
                                    pabyLine, nXSize, 1, GDT_Byte, 
                                    nBands, NULL, nDstBands, nXSize * nDstBands, 1 );
        if( eErr != CE_None )
            break;
        
        if (bSetAlpha)
        {
            int iCol;
            for(iCol = 0; iCol < nXSize; iCol ++)
            {
                pabyLine[iCol * nDstBands + nDstBands - 1] = 255;
            }
        }
        
        if (bSetMask)
        {
            int iCol;
            for(iCol = 0; iCol < nXSize; iCol ++)
            {
                pabyMask[iCol] = 255;
            }
        }
        
        ProcessLine( pabyLine, pabyMask, 0, nXSize-1, nBands, nDstBands,
                     nNearDist, nMaxNonBlack, bNearWhite, &oColors,
                     panLastLineCounts,
                     TRUE, // bDoHorizontalCheck
                     TRUE, // bDoVerticalCheck
                     FALSE // bBottomUp
                    );
        ProcessLine( pabyLine, pabyMask, nXSize-1, 0, nBands, nDstBands,
                     nNearDist, nMaxNonBlack, bNearWhite, &oColors,
                     panLastLineCounts,
                     TRUE,  // bDoHorizontalCheck
                     FALSE, // bDoVerticalCheck
                     FALSE  // bBottomUp
                    );
        
        eErr = GDALDatasetRasterIO( hOutDS, GF_Write, 0, iLine, nXSize, 1, 
                                    pabyLine, nXSize, 1, GDT_Byte, 
                                    nDstBands, NULL, nDstBands, nXSize * nDstBands, 1 );

        if( eErr != CE_None )
            break;
    
        /***** write out the mask band line *****/

        if (bSetMask) {

            eErr = GDALRasterIO ( hMaskBand, GF_Write, 0, iLine, nXSize, 1,
                                  pabyMask, nXSize, 1, GDT_Byte,
                                  0, 0 );
                             
            if( eErr != CE_None ) {
                CPLError(CE_Warning, CPLE_AppDefined,
                         "ERROR writeing out line to mask band.");
               break;
            }
        }
        
        if (!bQuiet)
            GDALTermProgress( 0.5 * ((iLine+1) / (double) nYSize), NULL, NULL );
    }

/* -------------------------------------------------------------------- */
/*      Now process from the bottom back up                            .*/
/* -------------------------------------------------------------------- */
    memset( panLastLineCounts, 0, sizeof(int) * nXSize);
    
    for( iLine = nYSize-1; iLine >= 0; iLine-- )
    {
        CPLErr eErr;

        eErr = GDALDatasetRasterIO( hOutDS, GF_Read, 0, iLine, nXSize, 1, 
                                    pabyLine, nXSize, 1, GDT_Byte, 
                                    nDstBands, NULL, nDstBands, nXSize * nDstBands, 1 );
        if( eErr != CE_None )
            break;

        /***** read the mask band line back in *****/

        if (bSetMask) {

            eErr = GDALRasterIO ( hMaskBand, GF_Read, 0, iLine, nXSize, 1,
                                  pabyMask, nXSize, 1, GDT_Byte,
                                  0, 0 );
                             
                                
            if( eErr != CE_None )
                break;
        }

        
        ProcessLine( pabyLine, pabyMask, 0, nXSize-1, nBands, nDstBands,
                     nNearDist, nMaxNonBlack, bNearWhite, &oColors,
                     panLastLineCounts,
                     TRUE, // bDoHorizontalCheck
                     TRUE, // bDoVerticalCheck
                     TRUE  // bBottomUp
                   );
        ProcessLine( pabyLine, pabyMask, nXSize-1, 0, nBands, nDstBands,
                     nNearDist, nMaxNonBlack, bNearWhite, &oColors,
                     panLastLineCounts,
                     TRUE,  // bDoHorizontalCheck
                     FALSE, // bDoVerticalCheck
                     TRUE   // bBottomUp
                    );
        
        eErr = GDALDatasetRasterIO( hOutDS, GF_Write, 0, iLine, nXSize, 1, 
                                    pabyLine, nXSize, 1, GDT_Byte, 
                                    nDstBands, NULL, nDstBands, nXSize * nDstBands, 1 );
        if( eErr != CE_None )
            break;

        /***** write out the mask band line *****/

        if (bSetMask) {

            eErr = GDALRasterIO ( hMaskBand, GF_Write, 0, iLine, nXSize, 1,
                                  pabyMask, nXSize, 1, GDT_Byte,
                                  0, 0 );
                             
                                
            if( eErr != CE_None )
                break;
        }

        
        if (!bQuiet)
            GDALTermProgress( 0.5 + 0.5 * (nYSize-iLine) / (double) nYSize, 
                            NULL, NULL );
    }

    CPLFree(pabyLine);
    if (bSetMask)
        CPLFree(pabyMask);
    
    CPLFree( panLastLineCounts );

    GDALClose( hOutDS );
    if( hInDS != hOutDS )
        GDALClose( hInDS );
    GDALDumpOpenDatasets( stderr );
    CSLDestroy( argv );
    CSLDestroy( papszCreationOptions );
    GDALDestroyDriverManager();
    
    return 0;
}
Exemple #22
0
int main( int argc, char ** argv )

{
    /* Check strict compilation and runtime library version as we use C++ API */
    if (! GDAL_CHECK_VERSION(argv[0]))
        exit(1);

    EarlySetConfigOptions(argc, argv);

/* -------------------------------------------------------------------- */
/*      Register standard GDAL drivers, and process generic GDAL        */
/*      command options.                                                */
/* -------------------------------------------------------------------- */
    GDALAllRegister();
    argc = GDALGeneralCmdLineProcessor( argc, &argv, 0 );
    if( argc < 2 )
    {
        Usage("Not enough arguments.");
    }

    if( EQUAL(argv[1], "--utility_version") || EQUAL(argv[1], "--utility-version") )
    {
        printf("%s was compiled against GDAL %s and is running against GDAL %s\n",
                argv[0], GDAL_RELEASE_NAME, GDALVersionInfo("RELEASE_NAME"));
        CSLDestroy( argv );
        return 0;
    }
    else if( EQUAL(argv[1],"--help") )
        Usage();

    GDALDEMProcessingOptionsForBinary* psOptionsForBinary = GDALDEMProcessingOptionsForBinaryNew();
    GDALDEMProcessingOptions *psOptions = GDALDEMProcessingOptionsNew(argv + 1, psOptionsForBinary);
    CSLDestroy( argv );

    if( psOptions == NULL )
    {
        Usage();
    }

    if( !(psOptionsForBinary->bQuiet) )
    {
        GDALDEMProcessingOptionsSetProgress(psOptions, GDALTermProgress, NULL);
    }

    if( psOptionsForBinary->pszSrcFilename == NULL )
    {
        Usage("Missing source.");
    }
    if ( EQUAL(psOptionsForBinary->pszProcessing, "color-relief") && psOptionsForBinary->pszColorFilename == NULL )
    {
        Usage("Missing color file.");
    }
    if( psOptionsForBinary->pszDstFilename == NULL )
    {
        Usage("Missing destination.");
    }

    if (!psOptionsForBinary->bQuiet && !psOptionsForBinary->bFormatExplicitlySet)
        CheckExtensionConsistency(psOptionsForBinary->pszDstFilename, psOptionsForBinary->pszFormat);

    // Open Dataset and get raster band
    GDALDatasetH hSrcDataset = GDALOpen( psOptionsForBinary->pszSrcFilename, GA_ReadOnly );
    
    if( hSrcDataset == NULL )
    {
        fprintf( stderr,
                 "GDALOpen failed - %d\n%s\n",
                 CPLGetLastErrorNo(), CPLGetLastErrorMsg() );
        GDALDestroyDriverManager();
        exit( 1 );
    }

    int bUsageError = FALSE;
    GDALDatasetH hOutDS = GDALDEMProcessing(psOptionsForBinary->pszDstFilename, hSrcDataset,
                               psOptionsForBinary->pszProcessing,
                               psOptionsForBinary->pszColorFilename,
                               psOptions, &bUsageError);
    if(bUsageError == TRUE)
        Usage();
    int nRetCode = (hOutDS) ? 0 : 1;
    
    GDALClose(hSrcDataset);
    GDALClose(hOutDS);
    GDALDEMProcessingOptionsFree(psOptions);
    GDALDEMProcessingOptionsForBinaryFree(psOptionsForBinary);

    GDALDestroyDriverManager();

    return nRetCode;
}
Exemple #23
0
static int ProxyMain( int argc, char ** argv )

{
    // GDALDatasetH	hDataset, hOutDS;
    // int			i;
    // int			nRasterXSize, nRasterYSize;
    // const char		*pszSource=NULL, *pszDest=NULL, *pszFormat = "GTiff";
    // GDALDriverH		hDriver;
    // int			*panBandList = NULL; /* negative value of panBandList[i] means mask band of ABS(panBandList[i]) */
    // int         nBandCount = 0, bDefBands = TRUE;
    // double		adfGeoTransform[6];
    // GDALDataType	eOutputType = GDT_Unknown;
    // int			nOXSize = 0, nOYSize = 0;
    // char		*pszOXSize=NULL, *pszOYSize=NULL;
    // char                **papszCreateOptions = NULL;
    // int                 anSrcWin[4], bStrict = FALSE;
    // const char          *pszProjection;
    // int                 bScale = FALSE, bHaveScaleSrc = FALSE, bUnscale=FALSE;
    // double	        dfScaleSrcMin=0.0, dfScaleSrcMax=255.0;
    // double              dfScaleDstMin=0.0, dfScaleDstMax=255.0;
    // double              dfULX, dfULY, dfLRX, dfLRY;
    // char                **papszMetadataOptions = NULL;
    // char                *pszOutputSRS = NULL;
    // int                 bQuiet = FALSE, bGotBounds = FALSE;
    // GDALProgressFunc    pfnProgress = GDALTermProgress;
    // int                 nGCPCount = 0;
    // GDAL_GCP            *pasGCPs = NULL;
    // int                 iSrcFileArg = -1, iDstFileArg = -1;
    // int                 bCopySubDatasets = FALSE;
    // double              adfULLR[4] = { 0,0,0,0 };
    // int                 bSetNoData = FALSE;
    // int                 bUnsetNoData = FALSE;
    // double		dfNoDataReal = 0.0;
    // int                 nRGBExpand = 0;
    // int                 bParsedMaskArgument = FALSE;
    // int                 eMaskMode = MASK_AUTO;
    // int                 nMaskBand = 0; /* negative value means mask band of ABS(nMaskBand) */
    // int                 bStats = FALSE, bApproxStats = FALSE;

    // GDALDatasetH	hDataset, hOutDS;
  GDALDataset	*hDataset = NULL;
  GDALDataset	*hOutDS = NULL;

    int			i;
    int			nRasterXSize, nRasterYSize;
    const char		*pszSource=NULL, *pszDest=NULL, *pszFormat = "GTiff";
    // GDALDriverH		hDriver;
    GDALDriver		*hDriver;
    GDALDataType	eOutputType = GDT_Unknown;
    char                **papszCreateOptions = NULL;
    int                 bStrict = FALSE;
    int                 bQuiet = FALSE;
    GDALProgressFunc    pfnProgress = GDALTermProgress;
    int                 iSrcFileArg = -1, iDstFileArg = -1;
    int                 bSetNoData = FALSE;
    int                 bUnsetNoData = FALSE;
    double		dfNoDataReal = 0.0;

    GDALRasterBand  *inBand = NULL;    
    GDALRasterBand  *outBand = NULL;    
   GByte *srcBuffer;
   double adfGeoTransform[6];
   int nRasterCount;
    int bReplaceIds = FALSE;
    const char *pszReplaceFilename = NULL;
    const char *pszReplaceFieldFrom = NULL;
    const char *pszReplaceFieldTo = NULL;
    std::map<GByte,GByte> mReplaceTable;

    /* Check strict compilation and runtime library version as we use C++ API */
    if (! GDAL_CHECK_VERSION(argv[0]))
        exit(1);

    /* Must process GDAL_SKIP before GDALAllRegister(), but we can't call */
    /* GDALGeneralCmdLineProcessor before it needs the drivers to be registered */
    /* for the --format or --formats options */
    for( i = 1; i < argc; i++ )
    {
        if( EQUAL(argv[i],"--config") && i + 2 < argc && EQUAL(argv[i + 1], "GDAL_SKIP") )
        {
            CPLSetConfigOption( argv[i+1], argv[i+2] );

            i += 2;
        }
    }

/* -------------------------------------------------------------------- */
/*      Register standard GDAL drivers, and process generic GDAL        */
/*      command options.                                                */
/* -------------------------------------------------------------------- */
    GDALAllRegister();
    argc = GDALGeneralCmdLineProcessor( argc, &argv, 0 );
    if( argc < 1 )
        exit( -argc );

/* -------------------------------------------------------------------- */
/*      Handle command line arguments.                                  */
/* -------------------------------------------------------------------- */
    for( i = 1; i < argc; i++ )
    {
        if( EQUAL(argv[i],"-of") && i < argc-1 )
            pszFormat = argv[++i];

        else if( EQUAL(argv[i],"-q") || EQUAL(argv[i],"-quiet") )
        {
            bQuiet = TRUE;
            pfnProgress = GDALDummyProgress;
        }

        else if( EQUAL(argv[i],"-ot") && i < argc-1 )
        {
            int	iType;
            
            for( iType = 1; iType < GDT_TypeCount; iType++ )
            {
                if( GDALGetDataTypeName((GDALDataType)iType) != NULL
                    && EQUAL(GDALGetDataTypeName((GDALDataType)iType),
                             argv[i+1]) )
                {
                    eOutputType = (GDALDataType) iType;
                }
            }

            if( eOutputType == GDT_Unknown )
            {
                printf( "Unknown output pixel type: %s\n", argv[i+1] );
                Usage();
                GDALDestroyDriverManager();
                exit( 2 );
            }
            i++;
        }
        else if( EQUAL(argv[i],"-not_strict")  )
            bStrict = FALSE;
            
        else if( EQUAL(argv[i],"-strict")  )
            bStrict = TRUE;
            
        else if( EQUAL(argv[i],"-a_nodata") && i < argc - 1 )
        {
            if (EQUAL(argv[i+1], "none"))
            {
                bUnsetNoData = TRUE;
            }
            else
            {
                bSetNoData = TRUE;
                dfNoDataReal = CPLAtofM(argv[i+1]);
            }
            i += 1;
        }   

        else if( EQUAL(argv[i],"-co") && i < argc-1 )
        {
            papszCreateOptions = CSLAddString( papszCreateOptions, argv[++i] );
        }   


        else if( EQUAL(argv[i],"-replace_ids") && i < argc-3 )
	{
  	    bReplaceIds = TRUE;
            pszReplaceFilename = (argv[++i]);
            pszReplaceFieldFrom = (argv[++i]);
            pszReplaceFieldTo = (argv[++i]);
        }   

        else if( argv[i][0] == '-' )
        {
            printf( "Option %s incomplete, or not recognised.\n\n", 
                    argv[i] );
            Usage();
            GDALDestroyDriverManager();
            exit( 2 );
        }

        else if( pszSource == NULL )
        {
            iSrcFileArg = i;
            pszSource = argv[i];
        }
        else if( pszDest == NULL )
        {
            pszDest = argv[i];
            iDstFileArg = i;
        }

        else
        {
            printf( "Too many command options.\n\n" );
            Usage();
            GDALDestroyDriverManager();
            exit( 2 );
        }
    }

    if( pszDest == NULL )
    {
        Usage();
        GDALDestroyDriverManager();
        exit( 10 );
    }

    if ( strcmp(pszSource, pszDest) == 0)
    {
        fprintf(stderr, "Source and destination datasets must be different.\n");
        GDALDestroyDriverManager();
        exit( 1 );
    }

   if( bReplaceIds )
    {
      if ( ! pszReplaceFilename |  ! pszReplaceFieldFrom | ! pszReplaceFieldTo )
	      	  Usage();
      // FILE * ifile;
      // if (  (ifile = fopen(pszReplaceFilename, "r")) == NULL )
      // 	{
      // 	  fprintf( stderr, "Replace file %s cannot be read!\n\n", pszReplaceFilename );
      // 	  Usage();
      // 	}
      // else
      // 	fclose( ifile );
      mReplaceTable = InitReplaceTable(pszReplaceFilename,
				       pszReplaceFieldFrom,
				       pszReplaceFieldTo);
      printf("TMP ET size: %d\n",(int)mReplaceTable.size());
    }

/* -------------------------------------------------------------------- */
/*      Attempt to open source file.                                    */
/* -------------------------------------------------------------------- */

    // hDataset = GDALOpenShared( pszSource, GA_ReadOnly );
    hDataset = (GDALDataset *) GDALOpen(pszSource, GA_ReadOnly );
   
    if( hDataset == NULL )
    {
        fprintf( stderr,
                 "GDALOpen failed - %d\n%s\n",
                 CPLGetLastErrorNo(), CPLGetLastErrorMsg() );
        GDALDestroyDriverManager();
        exit( 1 );
    }


/* -------------------------------------------------------------------- */
/*      Collect some information from the source file.                  */
/* -------------------------------------------------------------------- */
    // nRasterXSize = GDALGetRasterXSize( hDataset );
    // nRasterYSize = GDALGetRasterYSize( hDataset );
    nRasterXSize = hDataset->GetRasterXSize();
    nRasterYSize = hDataset->GetRasterYSize();

    if( !bQuiet )
        printf( "Input file size is %d, %d\n", nRasterXSize, nRasterYSize );


/* -------------------------------------------------------------------- */
/*      Find the output driver.                                         */
/* -------------------------------------------------------------------- */
    hDriver = GetGDALDriverManager()->GetDriverByName( pszFormat );
    if( hDriver == NULL )
    {
        int	iDr;
        
        printf( "Output driver `%s' not recognised.\n", pszFormat );
        printf( "The following format drivers are configured and support output:\n" );
        for( iDr = 0; iDr < GDALGetDriverCount(); iDr++ )
        {
            GDALDriverH hDriver = GDALGetDriver(iDr);

            if( GDALGetMetadataItem( hDriver, GDAL_DCAP_CREATE, NULL ) != NULL
                || GDALGetMetadataItem( hDriver, GDAL_DCAP_CREATECOPY,
                                        NULL ) != NULL )
            {
                printf( "  %s: %s\n",
                        GDALGetDriverShortName( hDriver  ),
                        GDALGetDriverLongName( hDriver ) );
            }
        }
        printf( "\n" );
        Usage();
        
        GDALClose(  (GDALDatasetH) hDataset );
        GDALDestroyDriverManager();
        CSLDestroy( argv );
        CSLDestroy( papszCreateOptions );
        exit( 1 );
    }


/* -------------------------------------------------------------------- */
/*      Create Dataset and copy info                                    */
/* -------------------------------------------------------------------- */

    nRasterCount = hDataset->GetRasterCount();
    printf("creating\n");
    hOutDS = hDriver->Create( pszDest, nRasterXSize, nRasterYSize,
			     nRasterCount, GDT_Byte, papszCreateOptions);
    printf("created\n");

 
    if( hOutDS != NULL )
       {

	 hDataset->GetGeoTransform( adfGeoTransform);
	 hOutDS->SetGeoTransform( adfGeoTransform );
	 hOutDS->SetProjection( hDataset->GetProjectionRef() );

/* ==================================================================== */
/*      Process all bands.                                              */
/* ==================================================================== */
	 // if (0)
    for( i = 1; i < nRasterCount+1; i++ )
    {
      inBand = hDataset->GetRasterBand( i ); 
      // hOutDS->AddBand(GDT_Byte);
      outBand = hOutDS->GetRasterBand( i );      
      CopyBandInfo( inBand, outBand, 0, 1, 1 );
      nRasterXSize = inBand->GetXSize( );
      nRasterYSize = inBand->GetYSize( );


	GByte old_value, new_value;
	// char tmp_value[255];
	// const char *tmp_value2;
	std::map<GByte,GByte>::iterator it;

	//tmp  
      int        nXBlocks, nYBlocks, nXBlockSize, nYBlockSize;
      int        iXBlock, iYBlock;
     inBand->GetBlockSize( &nXBlockSize, &nYBlockSize );
     // nXBlockSize = nXBlockSize / 4;
     // nYBlockSize = nYBlockSize / 4;

     nXBlocks = (inBand->GetXSize() + nXBlockSize - 1) / nXBlockSize;
     nYBlocks = (inBand->GetYSize() + nYBlockSize - 1) / nYBlockSize;

     printf("blocks: %d %d %d %d\n",nXBlockSize,nYBlockSize,nXBlocks,nYBlocks);

      printf("TMP ET creating raster %d x %d\n",nRasterXSize, nRasterYSize);
    //   srcBuffer = new GByte[nRasterXSize * nRasterYSize];
    // printf("reading\n");
    //   inBand->RasterIO( GF_Read, 0, 0, nRasterXSize, nRasterYSize, 
    //   			srcBuffer, nRasterXSize, nRasterYSize, GDT_Byte, 
    //   			0, 0 );
      // srcBuffer = (GByte *) CPLMalloc(sizeof(GByte)*nRasterXSize * nRasterYSize);

      srcBuffer = (GByte *) CPLMalloc(nXBlockSize * nYBlockSize);

      for( iYBlock = 0; iYBlock < nYBlocks; iYBlock++ )
      {
	  // if(iYBlock%1000 == 0)
	    // printf("iXBlock: %d iYBlock: %d\n",iXBlock,iYBlock);
          if(iYBlock%1000 == 0)
              printf("iYBlock: %d / %d\n",iYBlock,nYBlocks);
          for( iXBlock = 0; iXBlock < nXBlocks; iXBlock++ )
          {
              int        nXValid, nYValid;
	      
	      // inBand->ReadBlock( iXBlock, iYBlock, srcBuffer );
	      inBand->RasterIO( GF_Read,  iXBlock, iYBlock, nXBlockSize, nYBlockSize, 
	      			srcBuffer, nXBlockSize, nYBlockSize, GDT_Byte, 
	      			0, 0 );

             // Compute the portion of the block that is valid
             // for partial edge blocks.
	      if( (iXBlock+1) * nXBlockSize > inBand->GetXSize() )
		nXValid = inBand->GetXSize() - iXBlock * nXBlockSize;
	      else
		nXValid = nXBlockSize;

	      if( (iYBlock+1) * nYBlockSize > inBand->GetYSize() )
		nYValid = inBand->GetYSize() - iYBlock * nYBlockSize;
	      else
		nYValid = nYBlockSize;
	      // printf("iXBlock: %d iYBlock: %d read,  nXValid: %d nYValid: %d\n",iXBlock,iYBlock,nXValid, nYValid);

	   // if(0)
	      if ( pszReplaceFilename )
	   	{
	   	  for( int iY = 0; iY < nYValid; iY++ )
	   	    {
	   	      for( int iX = 0; iX < nXValid; iX++ )
	   		{
	   		  // panHistogram[pabyData[iX + iY * nXBlockSize]] += 1;
	   		   old_value = new_value = srcBuffer[iX + iY * nXBlockSize];
	   		  // sprintf(tmp_value,"%d",old_value);
	   		  it = mReplaceTable.find(old_value);
	   		  if ( it != mReplaceTable.end() ) new_value = it->second;
	   		  if ( old_value != new_value ) 
			    {
			      srcBuffer[iX + iY * nXBlockSize] = new_value;
	   		   // printf("old_value %d new_value %d  final %d\n",old_value,new_value, srcBuffer[iX + iY * nXBlockSize]);
			    }
	   		  // tmp_value2 = CSVGetField( pszReplaceFilename,pszReplaceFieldFrom, 
	   		  // 			     tmp_value, CC_Integer, pszReplaceFieldTo);
	   		  // if( tmp_value2 != NULL )
	   		  //   {
	   		  // 	new_value = atoi(tmp_value2);
	   		  //   }
	   		  // new_value = old_value +1;
	   		  // 
			  
	   		}
	   	    }
		  
	   	}
	      
	      // printf("writing\n");
	      // outBand->WriteBlock( iXBlock, iYBlock, srcBuffer );
	      outBand->RasterIO( GF_Write,  iXBlock, iYBlock, nXBlockSize, nYBlockSize, 
	      			srcBuffer, nXBlockSize, nYBlockSize, GDT_Byte, 
	      			0, 0 );
	      // printf("wrote\n");

	 }
     }

     CPLFree(srcBuffer);

    printf("read\n");

    printf("mod\n");

    // if ( pszReplaceFilename )
    //   {
    // 	GByte old_value, new_value;
    // 	// char tmp_value[255];
    // 	// const char *tmp_value2;
    // 	std::map<GByte,GByte>::iterator it;
    // 	for ( int j=0; j<nRasterXSize*nRasterYSize; j++ ) 
    // 	  {
    // 	    old_value = new_value = srcBuffer[j];
    // 	    // sprintf(tmp_value,"%d",old_value);
    // 	    it = mReplaceTable.find(old_value);
    // 	    if ( it != mReplaceTable.end() ) new_value = it->second;
    // 	    // tmp_value2 = CSVGetField( pszReplaceFilename,pszReplaceFieldFrom, 
    // 	    // 			     tmp_value, CC_Integer, pszReplaceFieldTo);
    // 	    // if( tmp_value2 != NULL )
    // 	    //   {
    // 	    // 	new_value = atoi(tmp_value2);
    // 	    //   }
    // 	    // new_value = old_value +1;
    // 	    if ( old_value != new_value ) srcBuffer[j] = new_value;
    // 	    // printf("old_value %d new_value %d  final %d\n",old_value,new_value, srcBuffer[j]);
    // 	  }
    // printf("writing\n");

    //   outBand->RasterIO( GF_Write, 0, 0, nRasterXSize, nRasterYSize, 
    //   			srcBuffer, nRasterXSize, nRasterYSize, GDT_Byte, 
    //   			0, 0 );
    // printf("wrote\n");

    //    delete [] srcBuffer;
    //   }
    }
       }
 

    if( hOutDS != NULL )
      GDALClose(  (GDALDatasetH) hOutDS );
    if( hDataset != NULL )
      GDALClose(  (GDALDatasetH) hDataset );


    GDALDumpOpenDatasets( stderr );
    // GDALDestroyDriverManager();
    CSLDestroy( argv );
    CSLDestroy( papszCreateOptions );
    
    return hOutDS == NULL;
}
int main( int argc, char ** argv )
{
    GDALDriverH     hDriver;
    const char      *pszSource=NULL, *pszDest=NULL, *pszFormat = "GTiff";
    int             bFormatExplicitelySet = FALSE;
    char            **papszLayers = NULL;
    const char      *pszBurnAttribute = NULL;
    double          dfIncreaseBurnValue = 0.0;
    double          dfMultiplyBurnValue = 1.0;
    const char      *pszWHERE = NULL, *pszSQL = NULL;
    GDALDataType    eOutputType = GDT_Float64;
    char            **papszCreateOptions = NULL;
    GUInt32         nXSize = 0, nYSize = 0;
    double          dfXMin = 0.0, dfXMax = 0.0, dfYMin = 0.0, dfYMax = 0.0;
    int             bIsXExtentSet = FALSE, bIsYExtentSet = FALSE;
    GDALGridAlgorithm eAlgorithm = GGA_InverseDistanceToAPower;
    void            *pOptions = NULL;
    char            *pszOutputSRS = NULL;
    int             bQuiet = FALSE;
    GDALProgressFunc pfnProgress = GDALTermProgress;
    int             i;
    OGRGeometry     *poSpatialFilter = NULL;
    int             bClipSrc = FALSE;
    OGRGeometry     *poClipSrc = NULL;
    const char      *pszClipSrcDS = NULL;
    const char      *pszClipSrcSQL = NULL;
    const char      *pszClipSrcLayer = NULL;
    const char      *pszClipSrcWhere = NULL;

    /* Check strict compilation and runtime library version as we use C++ API */
    if (! GDAL_CHECK_VERSION(argv[0]))
        exit(1);

    GDALAllRegister();
    OGRRegisterAll();

    argc = GDALGeneralCmdLineProcessor( argc, &argv, 0 );
    if( argc < 1 )
        exit( -argc );

/* -------------------------------------------------------------------- */
/*      Parse arguments.                                                */
/* -------------------------------------------------------------------- */
    for( i = 1; i < argc; i++ )
    {
        if( EQUAL(argv[i], "--utility_version") )
        {
            printf("%s was compiled against GDAL %s and is running against GDAL %s\n",
                   argv[0], GDAL_RELEASE_NAME, GDALVersionInfo("RELEASE_NAME"));
            return 0;
        }
        else if( EQUAL(argv[i],"--help") )
            Usage();
        else if( EQUAL(argv[i],"-of") )
        {
            CHECK_HAS_ENOUGH_ADDITIONAL_ARGS(1);
            pszFormat = argv[++i];
            bFormatExplicitelySet = TRUE;
        }

        else if( EQUAL(argv[i],"-q") || EQUAL(argv[i],"-quiet") )
        {
            bQuiet = TRUE;
            pfnProgress = GDALDummyProgress;
        }

        else if( EQUAL(argv[i],"-ot") )
        {
            CHECK_HAS_ENOUGH_ADDITIONAL_ARGS(1);
            int	iType;
            
            for( iType = 1; iType < GDT_TypeCount; iType++ )
            {
                if( GDALGetDataTypeName((GDALDataType)iType) != NULL
                    && EQUAL(GDALGetDataTypeName((GDALDataType)iType),
                             argv[i+1]) )
                {
                    eOutputType = (GDALDataType) iType;
                }
            }

            if( eOutputType == GDT_Unknown )
            {
                Usage(CPLSPrintf("Unknown output pixel type: %s.",
                                 argv[i + 1] ));
            }
            i++;
        }

        else if( EQUAL(argv[i],"-txe") )
        {
            CHECK_HAS_ENOUGH_ADDITIONAL_ARGS(2);
            dfXMin = atof(argv[++i]);
            dfXMax = atof(argv[++i]);
            bIsXExtentSet = TRUE;
        }   

        else if( EQUAL(argv[i],"-tye") )
        {
            CHECK_HAS_ENOUGH_ADDITIONAL_ARGS(2);
            dfYMin = atof(argv[++i]);
            dfYMax = atof(argv[++i]);
            bIsYExtentSet = TRUE;
        }   

        else if( EQUAL(argv[i],"-outsize") )
        {
            CHECK_HAS_ENOUGH_ADDITIONAL_ARGS(2);
            nXSize = atoi(argv[++i]);
            nYSize = atoi(argv[++i]);
        }   

        else if( EQUAL(argv[i],"-co") )
        {
            CHECK_HAS_ENOUGH_ADDITIONAL_ARGS(1);
            papszCreateOptions = CSLAddString( papszCreateOptions, argv[++i] );
        }   

        else if( EQUAL(argv[i],"-zfield") )
        {
            CHECK_HAS_ENOUGH_ADDITIONAL_ARGS(1);
            pszBurnAttribute = argv[++i];
        }

        else if( EQUAL(argv[i],"-z_increase") )
        {
            CHECK_HAS_ENOUGH_ADDITIONAL_ARGS(1);
            dfIncreaseBurnValue = atof(argv[++i]);
        }

        else if( EQUAL(argv[i],"-z_multiply") )
        {
            CHECK_HAS_ENOUGH_ADDITIONAL_ARGS(1);
            dfMultiplyBurnValue = atof(argv[++i]);
        }

        else if( EQUAL(argv[i],"-where") )
        {
            CHECK_HAS_ENOUGH_ADDITIONAL_ARGS(1);
            pszWHERE = argv[++i];
        }

        else if( EQUAL(argv[i],"-l") )
        {
            CHECK_HAS_ENOUGH_ADDITIONAL_ARGS(1);
            papszLayers = CSLAddString( papszLayers, argv[++i] );
        }

        else if( EQUAL(argv[i],"-sql") )
        {
            CHECK_HAS_ENOUGH_ADDITIONAL_ARGS(1);
            pszSQL = argv[++i];
        }

        else if( EQUAL(argv[i],"-spat") )
        {
            CHECK_HAS_ENOUGH_ADDITIONAL_ARGS(4);
            OGRLinearRing  oRing;

            oRing.addPoint( atof(argv[i+1]), atof(argv[i+2]) );
            oRing.addPoint( atof(argv[i+1]), atof(argv[i+4]) );
            oRing.addPoint( atof(argv[i+3]), atof(argv[i+4]) );
            oRing.addPoint( atof(argv[i+3]), atof(argv[i+2]) );
            oRing.addPoint( atof(argv[i+1]), atof(argv[i+2]) );

            poSpatialFilter = new OGRPolygon();
            ((OGRPolygon *) poSpatialFilter)->addRing( &oRing );
            i += 4;
        }

        else if ( EQUAL(argv[i],"-clipsrc") )
        {
            if (i + 1 >= argc)
                Usage(CPLSPrintf("%s option requires 1 or 4 arguments", argv[i]));

            bClipSrc = TRUE;
            errno = 0;
            const double unused = strtod( argv[i + 1], NULL );    // XXX: is it a number or not?
            if ( errno != 0
                 && argv[i + 2] != NULL
                 && argv[i + 3] != NULL
                 && argv[i + 4] != NULL)
            {
                OGRLinearRing  oRing;

                oRing.addPoint( atof(argv[i + 1]), atof(argv[i + 2]) );
                oRing.addPoint( atof(argv[i + 1]), atof(argv[i + 4]) );
                oRing.addPoint( atof(argv[i + 3]), atof(argv[i + 4]) );
                oRing.addPoint( atof(argv[i + 3]), atof(argv[i + 2]) );
                oRing.addPoint( atof(argv[i + 1]), atof(argv[i + 2]) );

                poClipSrc = new OGRPolygon();
                ((OGRPolygon *) poClipSrc)->addRing( &oRing );
                i += 4;

                (void)unused;
            }
            else if (EQUALN(argv[i + 1], "POLYGON", 7)
                     || EQUALN(argv[i + 1], "MULTIPOLYGON", 12))
            {
                OGRGeometryFactory::createFromWkt(&argv[i + 1], NULL, &poClipSrc);
                if ( poClipSrc == NULL )
                {
                    Usage("Invalid geometry. "
                             "Must be a valid POLYGON or MULTIPOLYGON WKT.");
                }
                i++;
            }
            else if (EQUAL(argv[i + 1], "spat_extent") )
            {
                i++;
            }
            else
            {
                pszClipSrcDS = argv[i + 1];
                i++;
            }
        }

        else if ( EQUAL(argv[i], "-clipsrcsql") )
        {
            CHECK_HAS_ENOUGH_ADDITIONAL_ARGS(1);
            pszClipSrcSQL = argv[i + 1];
            i++;
        }

        else if ( EQUAL(argv[i], "-clipsrclayer") )
        {
            CHECK_HAS_ENOUGH_ADDITIONAL_ARGS(1);
            pszClipSrcLayer = argv[i + 1];
            i++;
        }

        else if ( EQUAL(argv[i], "-clipsrcwhere") )
        {
            CHECK_HAS_ENOUGH_ADDITIONAL_ARGS(1);
            pszClipSrcWhere = argv[i + 1];
            i++;
        }

        else if( EQUAL(argv[i],"-a_srs") )
        {
            CHECK_HAS_ENOUGH_ADDITIONAL_ARGS(1);
            OGRSpatialReference oOutputSRS;

            if( oOutputSRS.SetFromUserInput( argv[i+1] ) != OGRERR_NONE )
            {
                fprintf( stderr, "Failed to process SRS definition: %s\n", 
                         argv[i+1] );
                GDALDestroyDriverManager();
                exit( 1 );
            }

            oOutputSRS.exportToWkt( &pszOutputSRS );
            i++;
        }   

        else if( EQUAL(argv[i],"-a") )
        {
            CHECK_HAS_ENOUGH_ADDITIONAL_ARGS(1);
            if ( ParseAlgorithmAndOptions( argv[++i], &eAlgorithm, &pOptions )
                 != CE_None )
            {
                fprintf( stderr,
                         "Failed to process algorithm name and parameters.\n" );
                exit( 1 );
            }
        }

        else if( argv[i][0] == '-' )
        {
            Usage(CPLSPrintf("Unknown option name '%s'", argv[i]));
        }

        else if( pszSource == NULL )
        {
            pszSource = argv[i];
        }

        else if( pszDest == NULL )
        {
            pszDest = argv[i];
        }

        else
        {
            Usage("Too many command options.");
        }
    }

    if( pszSource == NULL )
    {
        Usage("Source datasource is not specified.");
    }
    if( pszDest == NULL )
    {
        Usage("Target dataset is not specified.");
    }
    if( pszSQL == NULL && papszLayers == NULL )
    {
        Usage("Neither -sql nor -l are specified.");
    }
    
    if ( bClipSrc && pszClipSrcDS != NULL )
    {
        poClipSrc = LoadGeometry( pszClipSrcDS, pszClipSrcSQL,
                                  pszClipSrcLayer, pszClipSrcWhere );
        if ( poClipSrc == NULL )
        {
            Usage("Cannot load source clip geometry.");
        }
    }
    else if ( bClipSrc && poClipSrc == NULL && !poSpatialFilter )
    {
        Usage("-clipsrc must be used with -spat option or \n"
                 "a bounding box, WKT string or datasource must be "
                 "specified.");
    }

    if ( poSpatialFilter )
    {
        if ( poClipSrc )
        {
            OGRGeometry *poTemp = poSpatialFilter->Intersection( poClipSrc );

            if ( poTemp )
            {
                OGRGeometryFactory::destroyGeometry( poSpatialFilter );
                poSpatialFilter = poTemp;
            }

            OGRGeometryFactory::destroyGeometry( poClipSrc );
            poClipSrc = NULL;
        }
    }
    else
    {
        if ( poClipSrc )
        {
            poSpatialFilter = poClipSrc;
            poClipSrc = NULL;
        }
    }

/* -------------------------------------------------------------------- */
/*      Find the output driver.                                         */
/* -------------------------------------------------------------------- */
    hDriver = GDALGetDriverByName( pszFormat );
    if( hDriver == NULL )
    {
        int	iDr;
        
        fprintf( stderr,
                 "FAILURE: Output driver `%s' not recognised.\n", pszFormat );
        fprintf( stderr,
        "The following format drivers are configured and support output:\n" );
        for( iDr = 0; iDr < GDALGetDriverCount(); iDr++ )
        {
            GDALDriverH hDriver = GDALGetDriver(iDr);

            if( GDALGetMetadataItem( hDriver, GDAL_DCAP_CREATE, NULL ) != NULL
                || GDALGetMetadataItem( hDriver, GDAL_DCAP_CREATECOPY,
                                        NULL ) != NULL )
            {
                fprintf( stderr, "  %s: %s\n",
                         GDALGetDriverShortName( hDriver  ),
                         GDALGetDriverLongName( hDriver ) );
            }
        }
        printf( "\n" );
        Usage();
    }

/* -------------------------------------------------------------------- */
/*      Open input datasource.                                          */
/* -------------------------------------------------------------------- */
    OGRDataSourceH hSrcDS;

    hSrcDS = OGROpen( pszSource, FALSE, NULL );
    if( hSrcDS == NULL )
    {
        fprintf( stderr, "Unable to open input datasource \"%s\".\n",
                 pszSource );
        fprintf( stderr, "%s\n", CPLGetLastErrorMsg() );
        exit( 3 );
    }

/* -------------------------------------------------------------------- */
/*      Create target raster file.                                      */
/* -------------------------------------------------------------------- */
    GDALDatasetH    hDstDS;
    int             nLayerCount = CSLCount(papszLayers);
    int             nBands = nLayerCount;

    if ( pszSQL )
        nBands++;

    // FIXME
    if ( nXSize == 0 )
        nXSize = 256;
    if ( nYSize == 0 )
        nYSize = 256;

    if (!bQuiet && !bFormatExplicitelySet)
        CheckExtensionConsistency(pszDest, pszFormat);

    hDstDS = GDALCreate( hDriver, pszDest, nXSize, nYSize, nBands,
                         eOutputType, papszCreateOptions );
    if ( hDstDS == NULL )
    {
        fprintf( stderr, "Unable to create target dataset \"%s\".\n",
                 pszDest );
        fprintf( stderr, "%s\n", CPLGetLastErrorMsg() );
        exit( 3 );
    }

/* -------------------------------------------------------------------- */
/*      If algorithm was not specified assigh default one.              */
/* -------------------------------------------------------------------- */
    if ( !pOptions )
        ParseAlgorithmAndOptions( szAlgNameInvDist, &eAlgorithm, &pOptions );

/* -------------------------------------------------------------------- */
/*      Process SQL request.                                            */
/* -------------------------------------------------------------------- */
    if( pszSQL != NULL )
    {
        OGRLayerH hLayer;

        hLayer = OGR_DS_ExecuteSQL( hSrcDS, pszSQL,
                                    (OGRGeometryH)poSpatialFilter, NULL ); 
        if( hLayer != NULL )
        {
            // Custom layer will be rasterized in the first band.
            ProcessLayer( hLayer, hDstDS, poSpatialFilter, nXSize, nYSize, 1,
                          bIsXExtentSet, bIsYExtentSet,
                          dfXMin, dfXMax, dfYMin, dfYMax, pszBurnAttribute,
                          dfIncreaseBurnValue, dfMultiplyBurnValue, eOutputType, eAlgorithm, pOptions,
                          bQuiet, pfnProgress );
        }
    }

/* -------------------------------------------------------------------- */
/*      Process each layer.                                             */
/* -------------------------------------------------------------------- */
    for( i = 0; i < nLayerCount; i++ )
    {
        OGRLayerH hLayer = OGR_DS_GetLayerByName( hSrcDS, papszLayers[i]);
        if( hLayer == NULL )
        {
            fprintf( stderr, "Unable to find layer \"%s\", skipping.\n", 
                     papszLayers[i] );
            continue;
        }

        if( pszWHERE )
        {
            if( OGR_L_SetAttributeFilter( hLayer, pszWHERE ) != OGRERR_NONE )
                break;
        }

        if ( poSpatialFilter != NULL )
            OGR_L_SetSpatialFilter( hLayer, (OGRGeometryH)poSpatialFilter );

        // Fetch the first meaningful SRS definition
        if ( !pszOutputSRS )
        {
            OGRSpatialReferenceH hSRS = OGR_L_GetSpatialRef( hLayer );
            if ( hSRS )
                OSRExportToWkt( hSRS, &pszOutputSRS );
        }

        ProcessLayer( hLayer, hDstDS, poSpatialFilter, nXSize, nYSize,
                      i + 1 + nBands - nLayerCount,
                      bIsXExtentSet, bIsYExtentSet,
                      dfXMin, dfXMax, dfYMin, dfYMax, pszBurnAttribute,
                      dfIncreaseBurnValue, dfMultiplyBurnValue, eOutputType, eAlgorithm, pOptions,
                      bQuiet, pfnProgress );
    }

/* -------------------------------------------------------------------- */
/*      Apply geotransformation matrix.                                 */
/* -------------------------------------------------------------------- */
    double  adfGeoTransform[6];
    adfGeoTransform[0] = dfXMin;
    adfGeoTransform[1] = (dfXMax - dfXMin) / nXSize;
    adfGeoTransform[2] = 0.0;
    adfGeoTransform[3] = dfYMin;
    adfGeoTransform[4] = 0.0;
    adfGeoTransform[5] = (dfYMax - dfYMin) / nYSize;
    GDALSetGeoTransform( hDstDS, adfGeoTransform );

/* -------------------------------------------------------------------- */
/*      Apply SRS definition if set.                                    */
/* -------------------------------------------------------------------- */
    if ( pszOutputSRS )
    {
        GDALSetProjection( hDstDS, pszOutputSRS );
        CPLFree( pszOutputSRS );
    }

/* -------------------------------------------------------------------- */
/*      Cleanup                                                         */
/* -------------------------------------------------------------------- */
    OGR_DS_Destroy( hSrcDS );
    GDALClose( hDstDS );
    OGRGeometryFactory::destroyGeometry( poSpatialFilter );

    CPLFree( pOptions );
    CSLDestroy( papszCreateOptions );
    CSLDestroy( argv );
    CSLDestroy( papszLayers );

    OGRCleanupAll();

    GDALDestroyDriverManager();
 
    return 0;
}
Exemple #25
0
MAIN_START(argc, argv)
{
    // Check that we are running against at least GDAL 1.4.
    // Note to developers: if we use newer API, please change the requirement.
    if( atoi(GDALVersionInfo("VERSION_NUM")) < 1400 )
    {
        fprintf(stderr,
                "At least, GDAL >= 1.4.0 is required for this version of %s, "
                "which was compiled against GDAL %s\n",
                argv[0], GDAL_RELEASE_NAME);
        exit(1);
    }

    GDALAllRegister();
    OGRRegisterAll();

    argc = GDALGeneralCmdLineProcessor( argc, &argv, 0 );
    if( argc < 1 )
        exit( -argc );

/* -------------------------------------------------------------------- */
/*      Get commandline arguments other than the GDAL raster filenames. */
/* -------------------------------------------------------------------- */
    const char* pszIndexLayerName = nullptr;
    const char *index_filename = nullptr;
    const char *tile_index = "location";
    const char* pszDriverName = nullptr;
    size_t nMaxFieldSize = 254;
    bool write_absolute_path = false;
    char* current_path = nullptr;
    bool skip_different_projection = false;
    const char *pszTargetSRS = "";
    bool bSetTargetSRS = false;
    const char* pszSrcSRSName = nullptr;
    int i_SrcSRSName = -1;
    bool bSrcSRSFormatSpecified = false;
    SrcSRSFormat eSrcSRSFormat = FORMAT_AUTO;

    int iArg = 1;  // Used after for.
    for( ; iArg < argc; iArg++ )
    {
        if( EQUAL(argv[iArg], "--utility_version") )
        {
            printf("%s was compiled against GDAL %s and is running against "
                   "GDAL %s\n",
                   argv[0], GDAL_RELEASE_NAME, GDALVersionInfo("RELEASE_NAME"));
            CSLDestroy( argv );
            return 0;
        }
        else if( EQUAL(argv[iArg],"--help") )
            Usage(nullptr);
        else if( (strcmp(argv[iArg],"-f") == 0 || strcmp(argv[iArg],"-of") == 0) )
        {
            CHECK_HAS_ENOUGH_ADDITIONAL_ARGS(1);
            pszDriverName = argv[++iArg];
        }
        else if( strcmp(argv[iArg],"-lyr_name") == 0 )
        {
            CHECK_HAS_ENOUGH_ADDITIONAL_ARGS(1);
            pszIndexLayerName = argv[++iArg];
        }
        else if( strcmp(argv[iArg],"-tileindex") == 0 )
        {
            CHECK_HAS_ENOUGH_ADDITIONAL_ARGS(1);
            tile_index = argv[++iArg];
        }
        else if( strcmp(argv[iArg],"-t_srs") == 0 )
        {
            CHECK_HAS_ENOUGH_ADDITIONAL_ARGS(1);
            pszTargetSRS = argv[++iArg];
            bSetTargetSRS = true;
        }
        else if ( strcmp(argv[iArg],"-write_absolute_path") == 0 )
        {
            write_absolute_path = true;
        }
        else if ( strcmp(argv[iArg],"-skip_different_projection") == 0 )
        {
            skip_different_projection = true;
        }
        else if( strcmp(argv[iArg], "-src_srs_name") == 0 )
        {
            CHECK_HAS_ENOUGH_ADDITIONAL_ARGS(1);
            pszSrcSRSName = argv[++iArg];
        }
        else if( strcmp(argv[iArg], "-src_srs_format") == 0 )
        {
            const char* pszFormat;
            bSrcSRSFormatSpecified = true;
            CHECK_HAS_ENOUGH_ADDITIONAL_ARGS(1);
            pszFormat = argv[++iArg];
            if( EQUAL(pszFormat, "AUTO") )
                eSrcSRSFormat = FORMAT_AUTO;
            else if( EQUAL(pszFormat, "WKT") )
                eSrcSRSFormat = FORMAT_WKT;
            else if( EQUAL(pszFormat, "EPSG") )
                eSrcSRSFormat = FORMAT_EPSG;
            else if( EQUAL(pszFormat, "PROJ") )
                eSrcSRSFormat = FORMAT_PROJ;
        }
        else if( argv[iArg][0] == '-' )
            Usage(CPLSPrintf("Unknown option name '%s'", argv[iArg]));
        else if( index_filename == nullptr )
        {
            index_filename = argv[iArg];
            iArg++;
            break;
        }
    }

    if( index_filename == nullptr )
        Usage("No index filename specified.");
    if( iArg == argc )
        Usage("No file to index specified.");
    if( bSrcSRSFormatSpecified && pszSrcSRSName == nullptr )
        Usage("-src_srs_name must be specified when -src_srs_format is "
              "specified.");

/* -------------------------------------------------------------------- */
/*      Create and validate target SRS if given.                        */
/* -------------------------------------------------------------------- */
    OGRSpatialReferenceH hTargetSRS = nullptr;
    if( bSetTargetSRS )
    {
        if( skip_different_projection )
        {
            fprintf( stderr,
                     "Warning : -skip_different_projection does not apply "
                     "when -t_srs is requested.\n" );
        }
        hTargetSRS = OSRNewSpatialReference("");
        OSRSetAxisMappingStrategy(hTargetSRS, OAMS_TRADITIONAL_GIS_ORDER);
        // coverity[tainted_data]
        if( OSRSetFromUserInput( hTargetSRS, pszTargetSRS ) != CE_None )
        {
            OSRDestroySpatialReference( hTargetSRS );
            fprintf( stderr, "Invalid target SRS `%s'.\n",
                     pszTargetSRS );
            exit(1);
        }
    }

/* -------------------------------------------------------------------- */
/*      Open or create the target datasource                            */
/* -------------------------------------------------------------------- */
    GDALDatasetH hTileIndexDS = GDALOpenEx(
        index_filename, GDAL_OF_VECTOR | GDAL_OF_UPDATE, nullptr, nullptr, nullptr );
    OGRLayerH hLayer = nullptr;
    CPLString osFormat;
    if( hTileIndexDS != nullptr )
    {
        GDALDriverH hDriver = GDALGetDatasetDriver(hTileIndexDS);
        if( hDriver )
            osFormat = GDALGetDriverShortName(hDriver);

        if( GDALDatasetGetLayerCount(hTileIndexDS) == 1 )
        {
            hLayer = GDALDatasetGetLayer(hTileIndexDS, 0);
        }
        else
        {
            if( pszIndexLayerName == nullptr )
            {
                printf( "-lyr_name must be specified.\n" );
                exit( 1 );
            }
            CPLPushErrorHandler(CPLQuietErrorHandler);
            hLayer = GDALDatasetGetLayerByName(hTileIndexDS, pszIndexLayerName);
            CPLPopErrorHandler();
        }
    }
    else
    {
        printf( "Creating new index file...\n" );
        if( pszDriverName == nullptr )
        {
            std::vector<CPLString> aoDrivers =
                GetOutputDriversFor(index_filename, GDAL_OF_VECTOR);
            if( aoDrivers.empty() )
            {
                CPLError( CE_Failure, CPLE_AppDefined,
                        "Cannot guess driver for %s", index_filename);
                exit( 10 );
            }
            else
            {
                if( aoDrivers.size() > 1 )
                {
                    CPLError( CE_Warning, CPLE_AppDefined,
                            "Several drivers matching %s extension. Using %s",
                            CPLGetExtension(index_filename), aoDrivers[0].c_str() );
                }
                osFormat = aoDrivers[0];
            }
        }
        else
        {
            osFormat = pszDriverName;
        }
        if( !EQUAL(osFormat, "ESRI Shapefile") )
            nMaxFieldSize = 0;


        GDALDriverH hDriver = GDALGetDriverByName( osFormat.c_str() );
        if( hDriver == nullptr )
        {
            printf( "%s driver not available.\n", osFormat.c_str() );
            exit( 1 );
        }

        hTileIndexDS = 
            GDALCreate( hDriver, index_filename, 0, 0, 0, GDT_Unknown, nullptr );
    }

    if( hTileIndexDS != nullptr && hLayer == nullptr )
    {
        OGRSpatialReferenceH hSpatialRef = nullptr;
        char* pszLayerName = nullptr;
        if( pszIndexLayerName == nullptr )
        {
            VSIStatBuf sStat;
            if( EQUAL(osFormat, "ESRI Shapefile") ||
                VSIStat(index_filename, &sStat) == 0 )
            {
                pszLayerName = CPLStrdup(CPLGetBasename(index_filename));
            }
            else
            {
                printf( "-lyr_name must be specified.\n" );
                exit( 1 );
            }
        }
        else
        {
            pszLayerName = CPLStrdup(pszIndexLayerName);
        }

        /* get spatial reference for output file from target SRS (if set) */
        /* or from first input file */
        if( bSetTargetSRS )
        {
            hSpatialRef = OSRClone( hTargetSRS );
        }
        else
        {
            GDALDatasetH hDS = GDALOpen( argv[iArg], GA_ReadOnly );
            if( hDS )
            {
                const char* pszWKT = GDALGetProjectionRef(hDS);
                if (pszWKT != nullptr && pszWKT[0] != '\0')
                {
                    hSpatialRef = OSRNewSpatialReference(pszWKT);
                    OSRSetAxisMappingStrategy(hSpatialRef, OAMS_TRADITIONAL_GIS_ORDER);
                }
                GDALClose(hDS);
            }
        }

        hLayer =
            GDALDatasetCreateLayer( hTileIndexDS, pszLayerName, hSpatialRef,
                                wkbPolygon, nullptr );
        CPLFree(pszLayerName);
        if( hSpatialRef )
            OSRRelease(hSpatialRef);

        if( hLayer )
        {
            OGRFieldDefnH hFieldDefn = OGR_Fld_Create( tile_index, OFTString );
            if( nMaxFieldSize )
                OGR_Fld_SetWidth( hFieldDefn, static_cast<int>(nMaxFieldSize));
            OGR_L_CreateField( hLayer, hFieldDefn, TRUE );
            OGR_Fld_Destroy(hFieldDefn);
            if( pszSrcSRSName != nullptr )
            {
                hFieldDefn = OGR_Fld_Create( pszSrcSRSName, OFTString );
                if( nMaxFieldSize )
                    OGR_Fld_SetWidth(hFieldDefn,
                                     static_cast<int>(nMaxFieldSize));
                OGR_L_CreateField( hLayer, hFieldDefn, TRUE );
                OGR_Fld_Destroy(hFieldDefn);
            }
        }
    }

    if( hTileIndexDS == nullptr || hLayer == nullptr )
    {
        fprintf( stderr, "Unable to open/create shapefile `%s'.\n",
                 index_filename );
        exit(2);
    }

    OGRFeatureDefnH hFDefn = OGR_L_GetLayerDefn(hLayer);

    const int ti_field = OGR_FD_GetFieldIndex( hFDefn, tile_index );
    if( ti_field < 0 )
    {
        fprintf( stderr, "Unable to find field `%s' in file `%s'.\n",
                 tile_index, index_filename );
        exit(2);
    }

    if( pszSrcSRSName != nullptr )
        i_SrcSRSName = OGR_FD_GetFieldIndex( hFDefn, pszSrcSRSName );

    // Load in memory existing file names in SHP.
    int nExistingFiles = static_cast<int>(OGR_L_GetFeatureCount(hLayer, FALSE));
    if( nExistingFiles < 0)
        nExistingFiles = 0;

    char** existingFilesTab = nullptr;
    bool alreadyExistingProjectionRefValid = false;
    char* alreadyExistingProjectionRef = nullptr;
    if( nExistingFiles > 0 )
    {
        OGRFeatureH hFeature = nullptr;
        existingFilesTab = static_cast<char **>(
            CPLMalloc(nExistingFiles * sizeof(char*)));
        for( int i = 0; i < nExistingFiles; i++ )
        {
            hFeature = OGR_L_GetNextFeature(hLayer);
            existingFilesTab[i] =
                CPLStrdup(OGR_F_GetFieldAsString( hFeature, ti_field ));
            if( i == 0 )
            {
                GDALDatasetH hDS = GDALOpen(existingFilesTab[i], GA_ReadOnly );
                if( hDS )
                {
                    alreadyExistingProjectionRefValid = true;
                    alreadyExistingProjectionRef =
                        CPLStrdup(GDALGetProjectionRef(hDS));
                    GDALClose(hDS);
                }
            }
            OGR_F_Destroy( hFeature );
        }
    }

    if( write_absolute_path )
    {
        current_path = CPLGetCurrentDir();
        if (current_path == nullptr)
        {
            fprintf( stderr,
                     "This system does not support the CPLGetCurrentDir call. "
                     "The option -write_absolute_path will have no effect\n" );
            write_absolute_path = FALSE;
        }
    }

/* -------------------------------------------------------------------- */
/*      loop over GDAL files, processing.                               */
/* -------------------------------------------------------------------- */
    for( ; iArg < argc; iArg++ )
    {
        char *fileNameToWrite = nullptr;
        VSIStatBuf sStatBuf;

        // Make sure it is a file before building absolute path name.
        if( write_absolute_path && CPLIsFilenameRelative( argv[iArg] ) &&
            VSIStat( argv[iArg], &sStatBuf ) == 0 )
        {
            fileNameToWrite =
                CPLStrdup(CPLProjectRelativeFilename(current_path, argv[iArg]));
        }
        else
        {
            fileNameToWrite = CPLStrdup(argv[iArg]);
        }

        // Checks that file is not already in tileindex.
        {
            int i = 0;  // Used after for.
            for( ; i < nExistingFiles; i++ )
            {
                if (EQUAL(fileNameToWrite, existingFilesTab[i]))
                {
                    fprintf(stderr,
                            "File %s is already in tileindex. Skipping it.\n",
                            fileNameToWrite);
                    break;
                }
            }
            if (i != nExistingFiles)
            {
                CPLFree(fileNameToWrite);
                continue;
            }
        }

        GDALDatasetH hDS = GDALOpen( argv[iArg], GA_ReadOnly );
        if( hDS == nullptr )
        {
            fprintf( stderr, "Unable to open %s, skipping.\n",
                     argv[iArg] );
            CPLFree(fileNameToWrite);
            continue;
        }

        double adfGeoTransform[6] = { 0.0, 0.0, 0.0, 0.0, 0.0, 0.0 };
        GDALGetGeoTransform( hDS, adfGeoTransform );
        if( adfGeoTransform[0] == 0.0
            && adfGeoTransform[1] == 1.0
            && adfGeoTransform[3] == 0.0
            && std::abs(adfGeoTransform[5]) == 1.0 )
        {
            fprintf( stderr,
                     "It appears no georeferencing is available for\n"
                     "`%s', skipping.\n",
                     argv[iArg] );
            GDALClose( hDS );
            CPLFree(fileNameToWrite);
            continue;
        }

        const char *projectionRef = GDALGetProjectionRef(hDS);

        // If not set target srs, test that the current file uses same
        // projection as others.
        if( !bSetTargetSRS )
        {
            if( alreadyExistingProjectionRefValid )
            {
                int projectionRefNotNull, alreadyExistingProjectionRefNotNull;
                projectionRefNotNull = projectionRef && projectionRef[0];
                alreadyExistingProjectionRefNotNull =
                    alreadyExistingProjectionRef &&
                    alreadyExistingProjectionRef[0];
                if ((projectionRefNotNull &&
                     alreadyExistingProjectionRefNotNull &&
                     EQUAL(projectionRef, alreadyExistingProjectionRef) == 0) ||
                    (projectionRefNotNull != alreadyExistingProjectionRefNotNull))
                {
                    fprintf(
                        stderr,
                        "Warning : %s is not using the same projection system "
                        "as other files in the tileindex.\n"
                        "This may cause problems when using it in MapServer "
                        "for example.\n"
                        "Use -t_srs option to set target projection system "
                        "(not supported by MapServer).\n"
                        "%s\n", argv[iArg],
                        skip_different_projection ? "Skipping this file." : "");
                    if( skip_different_projection )
                    {
                        CPLFree(fileNameToWrite);
                        GDALClose( hDS );
                        continue;
                    }
                }
            }
            else
            {
                alreadyExistingProjectionRefValid = true;
                alreadyExistingProjectionRef = CPLStrdup(projectionRef);
            }
        }

        const int nXSize = GDALGetRasterXSize( hDS );
        const int nYSize = GDALGetRasterYSize( hDS );

        double adfX[5] = { 0.0, 0.0, 0.0, 0.0, 0.0 };
        double adfY[5] = { 0.0, 0.0, 0.0, 0.0, 0.0 };
        adfX[0] = adfGeoTransform[0]
            + 0 * adfGeoTransform[1]
            + 0 * adfGeoTransform[2];
        adfY[0] = adfGeoTransform[3]
            + 0 * adfGeoTransform[4]
            + 0 * adfGeoTransform[5];

        adfX[1] = adfGeoTransform[0]
            + nXSize * adfGeoTransform[1]
            + 0 * adfGeoTransform[2];
        adfY[1] = adfGeoTransform[3]
            + nXSize * adfGeoTransform[4]
            + 0 * adfGeoTransform[5];

        adfX[2] = adfGeoTransform[0]
            + nXSize * adfGeoTransform[1]
            + nYSize * adfGeoTransform[2];
        adfY[2] = adfGeoTransform[3]
            + nXSize * adfGeoTransform[4]
            + nYSize * adfGeoTransform[5];

        adfX[3] = adfGeoTransform[0]
            + 0 * adfGeoTransform[1]
            + nYSize * adfGeoTransform[2];
        adfY[3] = adfGeoTransform[3]
            + 0 * adfGeoTransform[4]
            + nYSize * adfGeoTransform[5];

        adfX[4] = adfGeoTransform[0]
            + 0 * adfGeoTransform[1]
            + 0 * adfGeoTransform[2];
        adfY[4] = adfGeoTransform[3]
            + 0 * adfGeoTransform[4]
            + 0 * adfGeoTransform[5];

        OGRSpatialReferenceH hSourceSRS = nullptr;
        if( (bSetTargetSRS || i_SrcSRSName >= 0) &&
            projectionRef != nullptr &&
            projectionRef[0] != '\0' )
        {
            hSourceSRS = OSRNewSpatialReference( projectionRef );
            OSRSetAxisMappingStrategy(hSourceSRS, OAMS_TRADITIONAL_GIS_ORDER);
        }

        // If set target srs, do the forward transformation of all points.
        if( bSetTargetSRS && projectionRef != nullptr && projectionRef[0] != '\0' )
        {
            OGRCoordinateTransformationH hCT = nullptr;
            if( hSourceSRS && !OSRIsSame( hSourceSRS, hTargetSRS ) )
            {
                hCT = OCTNewCoordinateTransformation( hSourceSRS, hTargetSRS );
                if( hCT == nullptr || !OCTTransform( hCT, 5, adfX, adfY, nullptr ) )
                {
                    fprintf(
                        stderr,
                        "Warning : unable to transform points from source "
                        "SRS `%s' to target SRS `%s'\n"
                        "for file `%s' - file skipped\n",
                        projectionRef, pszTargetSRS, fileNameToWrite );
                    if( hCT )
                        OCTDestroyCoordinateTransformation( hCT );
                    if( hSourceSRS )
                        OSRDestroySpatialReference( hSourceSRS );
                    continue;
                }
                if( hCT )
                    OCTDestroyCoordinateTransformation( hCT );
            }
        }

        OGRFeatureH hFeature = OGR_F_Create( OGR_L_GetLayerDefn( hLayer ) );
        OGR_F_SetFieldString( hFeature, ti_field, fileNameToWrite );

        if( i_SrcSRSName >= 0 && hSourceSRS != nullptr )
        {
            const char* pszAuthorityCode =
                OSRGetAuthorityCode(hSourceSRS, nullptr);
            const char* pszAuthorityName =
                OSRGetAuthorityName(hSourceSRS, nullptr);
            if( eSrcSRSFormat == FORMAT_AUTO )
            {
                if( pszAuthorityName != nullptr && pszAuthorityCode != nullptr )
                {
                    OGR_F_SetFieldString(
                        hFeature, i_SrcSRSName,
                        CPLSPrintf("%s:%s",
                                   pszAuthorityName, pszAuthorityCode) );
                }
                else if( nMaxFieldSize == 0 ||
                         strlen(projectionRef) <= nMaxFieldSize )
                {
                    OGR_F_SetFieldString(hFeature, i_SrcSRSName, projectionRef);
                }
                else
                {
                    char* pszProj4 = nullptr;
                    if( OSRExportToProj4(hSourceSRS, &pszProj4) == OGRERR_NONE )
                    {
                        OGR_F_SetFieldString( hFeature, i_SrcSRSName,
                                              pszProj4 );
                        CPLFree(pszProj4);
                    }
                    else
                    {
                        OGR_F_SetFieldString( hFeature, i_SrcSRSName,
                                              projectionRef );
                    }
                }
            }
            else if( eSrcSRSFormat == FORMAT_WKT )
            {
                if( nMaxFieldSize == 0 ||
                    strlen(projectionRef) <= nMaxFieldSize )
                {
                    OGR_F_SetFieldString( hFeature, i_SrcSRSName,
                                          projectionRef );
                }
                else
                {
                    fprintf(stderr,
                            "Cannot write WKT for file %s as it is too long!\n",
                            fileNameToWrite);
                }
            }
            else if( eSrcSRSFormat == FORMAT_PROJ )
            {
                char* pszProj4 = nullptr;
                if( OSRExportToProj4(hSourceSRS, &pszProj4) == OGRERR_NONE )
                {
                    OGR_F_SetFieldString( hFeature, i_SrcSRSName, pszProj4 );
                    CPLFree(pszProj4);
                }
            }
            else if( eSrcSRSFormat == FORMAT_EPSG )
            {
                if( pszAuthorityName != nullptr && pszAuthorityCode != nullptr )
                    OGR_F_SetFieldString(
                        hFeature, i_SrcSRSName,
                        CPLSPrintf("%s:%s",
                                   pszAuthorityName, pszAuthorityCode) );
            }
        }
        if( hSourceSRS )
            OSRDestroySpatialReference( hSourceSRS );

        OGRGeometryH hPoly = OGR_G_CreateGeometry(wkbPolygon);
        OGRGeometryH hRing = OGR_G_CreateGeometry(wkbLinearRing);
        for( int k = 0; k < 5; k++ )
            OGR_G_SetPoint_2D(hRing, k, adfX[k], adfY[k]);
        OGR_G_AddGeometryDirectly( hPoly, hRing );
        OGR_F_SetGeometryDirectly( hFeature, hPoly );

        if( OGR_L_CreateFeature( hLayer, hFeature ) != OGRERR_NONE )
        {
           printf( "Failed to create feature in shapefile.\n" );
           break;
        }

        OGR_F_Destroy( hFeature );

        CPLFree(fileNameToWrite);

        GDALClose( hDS );
    }

    CPLFree(current_path);

    if (nExistingFiles)
    {
        for( int i = 0; i < nExistingFiles; i++ )
        {
            CPLFree(existingFilesTab[i]);
        }
        CPLFree(existingFilesTab);
    }
    CPLFree(alreadyExistingProjectionRef);

    if ( hTargetSRS )
        OSRDestroySpatialReference( hTargetSRS );

    GDALClose( hTileIndexDS );

    GDALDestroyDriverManager();
    OGRCleanupAll();
    CSLDestroy(argv);

    exit( 0 );
}
Exemple #26
0
int main( int argc, char ** argv ) 

{
    int            i;
    int            bGotSRS = FALSE;
    int            bPretty = FALSE;
    int            bValidate = FALSE;
    int            bFindEPSG = FALSE;
    int            nEPSGCode = -1;
    const char     *pszInput = NULL;
    const char     *pszOutputType = "default";
    OGRSpatialReference  oSRS;

    /* Check strict compilation and runtime library version as we use C++ API */
    if (! GDAL_CHECK_VERSION(argv[0]))
        exit(1);

    EarlySetConfigOptions(argc, argv);

/* -------------------------------------------------------------------- */
/*      Register standard GDAL and OGR drivers.                         */
/* -------------------------------------------------------------------- */
    GDALAllRegister();
#ifdef OGR_ENABLED
    OGRRegisterAll();
#endif

/* -------------------------------------------------------------------- */
/*      Register standard GDAL drivers, and process generic GDAL        */
/*      command options.                                                */
/* -------------------------------------------------------------------- */
    argc = GDALGeneralCmdLineProcessor( argc, &argv, 0 );
    if( argc < 1 )
        exit( -argc );

/* -------------------------------------------------------------------- */
/*      Parse arguments.                                                */
/* -------------------------------------------------------------------- */
    for( i = 1; i < argc; i++ )
    {
        CPLDebug( "gdalsrsinfo", "got arg #%d : [%s]", i, argv[i] );

        if( EQUAL(argv[i], "--utility_version") )
        {
            printf("%s was compiled against GDAL %s and is running against GDAL %s\n",
                   argv[0], GDAL_RELEASE_NAME, GDALVersionInfo("RELEASE_NAME"));
            return 0;
        }
        else if( EQUAL(argv[i], "-h") || EQUAL(argv[i], "--help") )
            Usage();
        else if( EQUAL(argv[i], "-e") )
            bFindEPSG = TRUE;
        else if( EQUAL(argv[i], "-o") )
        {
            CHECK_HAS_ENOUGH_ADDITIONAL_ARGS(1);
            pszOutputType = argv[++i];
        }
        else if( EQUAL(argv[i], "-p") )
            bPretty = TRUE;
        else if( EQUAL(argv[i], "-V") )
            bValidate = TRUE;
        else if( argv[i][0] == '-' )
        {
            Usage(CPLSPrintf("Unknown option name '%s'", argv[i]));
        }
        else  
            pszInput = argv[i];
    }

    if ( pszInput == NULL ) {
        CSLDestroy( argv );
        Usage("No input specified.");
    }

    /* Search for SRS */
    bGotSRS = FindSRS( pszInput, oSRS );

    CPLDebug( "gdalsrsinfo", 
              "bGotSRS: %d bValidate: %d pszOutputType: %s bPretty: %d",
              bGotSRS, bValidate, pszOutputType, bPretty  );
      

    /* Make sure we got a SRS */
    if ( ! bGotSRS ) {
        CPLError( CE_Failure, CPLE_AppDefined,
                  "ERROR - failed to load SRS definition from %s",
                  pszInput );
    }

    else {

        /* Find EPSG code - experimental */
        if ( EQUAL(pszOutputType,"epsg") )
            bFindEPSG = TRUE;
        if ( bFindEPSG ) {
            CPLError( CE_Warning, CPLE_AppDefined,
                      "EPSG detection is experimental and requires new data files (see bug #4345)" );
            nEPSGCode = FindEPSG( oSRS );
            /* If found, replace oSRS based on EPSG code */
            if(nEPSGCode != -1) {
                CPLDebug( "gdalsrsinfo", 
                          "Found EPSG code %d", nEPSGCode );
                OGRSpatialReference oSRS2;
                if ( oSRS2.importFromEPSG( nEPSGCode ) == OGRERR_NONE )
                    oSRS = oSRS2;
            }
        }
        /* Validate - not well tested!*/
        if ( bValidate ) {
            OGRErr eErr = oSRS.Validate( );
            if ( eErr != OGRERR_NONE ) {
                printf( "\nValidate Fails" );
                if ( eErr == OGRERR_CORRUPT_DATA )
                    printf( " - SRS is not well formed");
                else if ( eErr == OGRERR_UNSUPPORTED_SRS )
                    printf(" - contains non-standard PROJECTION[] values");
                printf("\n");
            }
            else
                printf( "\nValidate Succeeds\n" );
        }
        
        /* Output */
        if ( EQUAL("default", pszOutputType ) ) {
            /* does this work in MSVC? */
            const char* papszOutputTypes[] = 
                { "proj4", "wkt", NULL };      
            if ( bFindEPSG ) 
                printf("\nEPSG:%d\n",nEPSGCode);
            PrintSRSOutputTypes( oSRS, papszOutputTypes );
        }
        else if ( EQUAL("all", pszOutputType ) ) {
            if ( bFindEPSG ) 
                printf("\nEPSG:%d\n\n",nEPSGCode);
            const char* papszOutputTypes[] = 
                {"proj4","wkt","wkt_simple","wkt_noct","wkt_esri","mapinfo","xml",NULL};
            PrintSRSOutputTypes( oSRS, papszOutputTypes );
        }
        else if ( EQUAL("wkt_all", pszOutputType ) ) {
            const char* papszOutputTypes[] = 
                { "wkt", "wkt_simple", "wkt_noct", "wkt_esri", NULL };
            PrintSRSOutputTypes( oSRS, papszOutputTypes );
        }
        else {
            if ( bPretty )
                printf( "\n" );
            if ( EQUAL(pszOutputType,"epsg") )
                printf("EPSG:%d\n",nEPSGCode);
            else
                PrintSRS( oSRS, pszOutputType, bPretty, FALSE );
            if ( bPretty )
                printf( "\n" );        
        }

    }

    /* cleanup anything left */
    GDALDestroyDriverManager();
#ifdef OGR_ENABLED
    OGRCleanupAll();
#endif
    CSLDestroy( argv );

    return 0;
}
int main( int argc, char ** argv )

{
    EarlySetConfigOptions(argc, argv);

/* -------------------------------------------------------------------- */
/*      Register standard GDAL drivers, and process generic GDAL        */
/*      command options.                                                */
/* -------------------------------------------------------------------- */
    GDALAllRegister();
    argc = GDALGeneralCmdLineProcessor( argc, &argv, 0 );
    if( argc < 1 )
        exit( -argc );

    for( int i = 0; argv != NULL && argv[i] != NULL; i++ )
    {
        if( EQUAL(argv[i], "--utility_version") )
        {
            printf("%s was compiled against GDAL %s and is running against GDAL %s\n",
                   argv[0], GDAL_RELEASE_NAME, GDALVersionInfo("RELEASE_NAME"));
            CSLDestroy( argv );
            return 0;
        }
        else if( EQUAL(argv[i],"--help") )
        {
            Usage(NULL);
        }
    }

    GDALBuildVRTOptionsForBinary* psOptionsForBinary = GDALBuildVRTOptionsForBinaryNew();
    /* coverity[tainted_data] */
    GDALBuildVRTOptions *psOptions = GDALBuildVRTOptionsNew(argv + 1, psOptionsForBinary);
    CSLDestroy( argv );

    if( psOptions == NULL )
    {
        Usage(NULL);
    }

    if( psOptionsForBinary->pszDstFilename == NULL )
    {
        Usage("No target filename specified.");
    }

    if( !(psOptionsForBinary->bQuiet) )
    {
        GDALBuildVRTOptionsSetProgress(psOptions, GDALTermProgress, NULL);
    }

    /* Avoid overwriting a non VRT dataset if the user did not put the */
    /* filenames in the right order */
    VSIStatBuf sBuf;
    if (!psOptionsForBinary->bOverwrite)
    {
        int bExists = (VSIStat(psOptionsForBinary->pszDstFilename, &sBuf) == 0);
        if (bExists)
        {
            GDALDriverH hDriver = GDALIdentifyDriver( psOptionsForBinary->pszDstFilename, NULL );
            if (hDriver && !(EQUAL(GDALGetDriverShortName(hDriver), "VRT") ||
                   (EQUAL(GDALGetDriverShortName(hDriver), "API_PROXY") &&
                    EQUAL(CPLGetExtension(psOptionsForBinary->pszDstFilename), "VRT"))) )
            {
                fprintf(stderr,
                        "'%s' is an existing GDAL dataset managed by %s driver.\n"
                        "There is an high chance you did not put filenames in the right order.\n"
                        "If you want to overwrite %s, add -overwrite option to the command line.\n\n",
                        psOptionsForBinary->pszDstFilename, GDALGetDriverShortName(hDriver), psOptionsForBinary->pszDstFilename);
                Usage();
            }
        }
    }

    int bUsageError = FALSE;
    GDALDatasetH hOutDS = GDALBuildVRT(psOptionsForBinary->pszDstFilename,
                                       psOptionsForBinary->nSrcFiles,
                                       NULL,
                                       (const char* const*)psOptionsForBinary->papszSrcFiles,
                                       psOptions, &bUsageError);
    if( bUsageError )
        Usage();
    int nRetCode = (hOutDS) ? 0 : 1;

    GDALBuildVRTOptionsFree(psOptions);
    GDALBuildVRTOptionsForBinaryFree(psOptionsForBinary);

    CPLErrorReset();
    // The flush to disk is only done at that stage, so check if any error has
    // happened
    GDALClose( hOutDS );
    if( CPLGetLastErrorType() != CE_None )
        nRetCode = 1;

    GDALDumpOpenDatasets( stderr );

    GDALDestroyDriverManager();

    OGRCleanupAll();

    return nRetCode;
}
Exemple #28
0
int main( int nArgc, char ** papszArgv )

{
    int bQuiet = FALSE;

    const char *pszDataSource = NULL;

    GNMGFID nFromFID = -1;
    GNMGFID nToFID = -1;
    int nK = 1;
    const char *pszDataset = NULL;
    const char *pszFormat = "ESRI Shapefile";
    const char *pszLayer = NULL;
    GNMNetwork *poDS = NULL;
    OGRLayer* poResultLayer = NULL;
    char  **papszDSCO = NULL, **papszLCO = NULL, **papszALO = NULL;

    operation stOper = op_unknown;

    int          nRet = 0;

    // Check strict compilation and runtime library version as we use C++ API
    if (! GDAL_CHECK_VERSION(papszArgv[0]))
        exit(1);

    EarlySetConfigOptions(nArgc, papszArgv);

/* -------------------------------------------------------------------- */
/*      Register format(s).                                             */
/* -------------------------------------------------------------------- */
    GDALAllRegister();

/* -------------------------------------------------------------------- */
/*      Processing command line arguments.                              */
/* -------------------------------------------------------------------- */
    nArgc = GDALGeneralCmdLineProcessor( nArgc, &papszArgv, GDAL_OF_GNM );

    if( nArgc < 1 )
    {
        exit( -nArgc );
    }



    for( int iArg = 1; iArg < nArgc; iArg++ )
    {
        if( EQUAL(papszArgv[1], "--utility_version") )
        {
            printf("%s was compiled against GDAL %s and is running against GDAL %s\n",
                    papszArgv[0], GDAL_RELEASE_NAME, GDALVersionInfo("RELEASE_NAME"));
            return 0;
        }        
    
        else if( EQUAL(papszArgv[iArg],"--help") )
        {
            Usage();
        }

        else if ( EQUAL(papszArgv[iArg], "--long-usage") )
        {
            Usage(FALSE);
        }

        else if( EQUAL(papszArgv[iArg],"-q") || EQUAL(papszArgv[iArg],"-quiet") )
        {
            bQuiet = TRUE;
        }

        else if( EQUAL(papszArgv[iArg],"dijkstra") )
        {
            CHECK_HAS_ENOUGH_ADDITIONAL_ARGS(2);
            stOper = op_dijkstra;
            nFromFID = atoi(papszArgv[++iArg]);
            nToFID = atoi(papszArgv[++iArg]);
        }

        else if( EQUAL(papszArgv[iArg],"kpaths") )
        {
            CHECK_HAS_ENOUGH_ADDITIONAL_ARGS(3);
            stOper = op_kpaths;
            nFromFID = atoi(papszArgv[++iArg]);
            nToFID = atoi(papszArgv[++iArg]);
            nK = atoi(papszArgv[++iArg]);
        }

        else if( EQUAL(papszArgv[iArg],"resource") )
        {
            stOper = op_resource;
        }

        else if( EQUAL(papszArgv[iArg],"-ds") )
        {
            CHECK_HAS_ENOUGH_ADDITIONAL_ARGS(1);
            pszDataset = papszArgv[++iArg];
        }

        else if( EQUAL(papszArgv[iArg],"-f") )
        {
            CHECK_HAS_ENOUGH_ADDITIONAL_ARGS(1);
            pszFormat = papszArgv[++iArg];
        }

        else if( EQUAL(papszArgv[iArg],"-l") )
        {
            CHECK_HAS_ENOUGH_ADDITIONAL_ARGS(1);
            pszLayer = papszArgv[++iArg];
        }
        else if( EQUAL(papszArgv[iArg],"-dsco") )
        {
            CHECK_HAS_ENOUGH_ADDITIONAL_ARGS(1);
            papszDSCO = CSLAddString(papszDSCO, papszArgv[++iArg] );
        }
        else if( EQUAL(papszArgv[iArg],"-lco") )
        {
            CHECK_HAS_ENOUGH_ADDITIONAL_ARGS(1);
            papszLCO = CSLAddString(papszLCO, papszArgv[++iArg] );
        }
        else if( EQUAL(papszArgv[iArg],"-alo") )
        {
            CHECK_HAS_ENOUGH_ADDITIONAL_ARGS(1);
            papszALO = CSLAddString(papszALO, papszArgv[++iArg] );
        }
        else if( papszArgv[iArg][0] == '-' )
        {
            Usage(CPLSPrintf("Unknown option name '%s'", papszArgv[iArg]));
        }

        else if( pszDataSource == NULL )
            pszDataSource = papszArgv[iArg];
    }

// do the work ////////////////////////////////////////////////////////////////

    if(stOper == op_dijkstra)
    {
        if(pszDataSource == NULL)
            Usage("No network dataset provided");

        if(nFromFID == -1 || nToFID == -1)
            Usage("Invalid input from or to identificators");

        // open
        poDS = (GNMNetwork*) GDALOpenEx( pszDataSource,
                             GDAL_OF_UPDATE | GDAL_OF_GNM, NULL, NULL, NULL );
        if(NULL == poDS)
        {
            fprintf( stderr, "\nFailed to open network at %s\n", pszDataSource);
            nRet = 1;
            goto exit;
        }

        poResultLayer = poDS->GetPath(nFromFID, nToFID, GATDijkstraShortestPath,
                                      papszALO);
        if(NULL == pszDataset)
        {
            ReportOnLayer(poResultLayer, bQuiet == FALSE);
        }
        else
        {
            if(CreateAndFillOutputDataset(poResultLayer, pszDataset, pszFormat,
                                          pszLayer, papszDSCO, papszLCO, bQuiet)
                    != OGRERR_NONE)
            {
                nRet = 1;
                goto exit;
            }
        }
    }
    else if(stOper == op_kpaths)
    {
        if(pszDataSource == NULL)
            Usage("No network dataset provided");

        if(nFromFID == -1 || nToFID == -1)
            Usage("Invalid input from or to identificators");

        // open
        poDS = (GNMNetwork*) GDALOpenEx( pszDataSource,
                             GDAL_OF_UPDATE | GDAL_OF_GNM, NULL, NULL, NULL );
        if(NULL == poDS)
        {
            fprintf( stderr, "\nFailed to open network at %s\n", pszDataSource);
            nRet = 1;
            goto exit;
        }

        if(CSLFindName(papszALO, GNM_MD_NUM_PATHS) == -1)
        {
            CPLDebug("GNM", "No K in options, add %d value", nK);
            papszALO = CSLAddNameValue(papszALO, GNM_MD_NUM_PATHS,
                                       CPLSPrintf("%d", nK));
        }

        poResultLayer = poDS->GetPath(nFromFID, nToFID, GATKShortestPath,
                                      papszALO);

        if(NULL == pszDataset)
        {
            ReportOnLayer(poResultLayer, bQuiet == FALSE);
        }
        else
        {
            if(CreateAndFillOutputDataset(poResultLayer, pszDataset, pszFormat,
                                          pszLayer, papszDSCO, papszLCO, bQuiet)
                    != OGRERR_NONE)
            {
                nRet = 1;
                goto exit;
            }
        }
    }
    else if(stOper == op_resource)
    {
        if(pszDataSource == NULL)
            Usage("No network dataset provided");

        // open
        poDS = (GNMNetwork*) GDALOpenEx( pszDataSource,
                             GDAL_OF_UPDATE | GDAL_OF_GNM, NULL, NULL, NULL );
        if(NULL == poDS)
        {
            fprintf( stderr, "\nFailed to open network at %s\n", pszDataSource);
            nRet = 1;
            goto exit;
        }

        poResultLayer = poDS->GetPath(nFromFID, nToFID, GATConnectedComponents,
                                      papszALO);

        if(NULL == pszDataset)
        {
            ReportOnLayer(poResultLayer, bQuiet == FALSE);
        }
        else
        {
            if(CreateAndFillOutputDataset(poResultLayer, pszDataset, pszFormat,
                                          pszLayer, papszDSCO, papszLCO, bQuiet)
                    != OGRERR_NONE)
            {
                nRet = 1;
                goto exit;
            }
        }
    }
    else
    {
        printf("\nNeed an operation. See help what you can do with gnmanalyse:\n");
        Usage();
    }

 exit:
    CSLDestroy(papszDSCO);
    CSLDestroy(papszLCO);
    CSLDestroy(papszALO);

    if(poResultLayer != NULL)
        poDS->ReleaseResultSet(poResultLayer);

    if( poDS != NULL )
        GDALClose( (GDALDatasetH)poDS );

    GDALDestroyDriverManager();

    return nRet;
}
MAIN_START(argc, argv)

{
    /* Check strict compilation and runtime library version as we use C++ API */
    if (! GDAL_CHECK_VERSION(argv[0]))
        exit(1);

    EarlySetConfigOptions(argc, argv);

/* -------------------------------------------------------------------- */
/*      Register standard GDAL drivers, and process generic GDAL        */
/*      command options.                                                */
/* -------------------------------------------------------------------- */
    GDALAllRegister();
    argc = GDALGeneralCmdLineProcessor( argc, &argv, 0 );
    if( argc < 1 )
        exit( -argc );

    for( int i = 0; argv != nullptr && argv[i] != nullptr; i++ )
    {
        if( EQUAL(argv[i], "--utility_version") )
        {
            printf("%s was compiled against GDAL %s and is running against GDAL %s\n",
                   argv[0], GDAL_RELEASE_NAME, GDALVersionInfo("RELEASE_NAME"));
            CSLDestroy( argv );
            return 0;
        }
        else if( EQUAL(argv[i],"--help") )
        {
            Usage(nullptr);
        }
        else if ( EQUAL(argv[i], "--long-usage") )
        {
            Usage(nullptr, FALSE);
        }
    }

/* -------------------------------------------------------------------- */
/*      Set optimal setting for best performance with huge input VRT.   */
/*      The rationale for 450 is that typical Linux process allow       */
/*      only 1024 file descriptors per process and we need to keep some */
/*      spare for shared libraries, etc. so let's go down to 900.       */
/*      And some datasets may need 2 file descriptors, so divide by 2   */
/*      for security.                                                   */
/* -------------------------------------------------------------------- */
    if( CPLGetConfigOption("GDAL_MAX_DATASET_POOL_SIZE", nullptr) == nullptr )
    {
#if defined(__MACH__) && defined(__APPLE__)
        // On Mach, the default limit is 256 files per process
        // TODO We should eventually dynamically query the limit for all OS
        CPLSetConfigOption("GDAL_MAX_DATASET_POOL_SIZE", "100");
#else
        CPLSetConfigOption("GDAL_MAX_DATASET_POOL_SIZE", "450");
#endif
    }

    GDALTranslateOptionsForBinary* psOptionsForBinary = GDALTranslateOptionsForBinaryNew();
    GDALTranslateOptions *psOptions = GDALTranslateOptionsNew(argv + 1, psOptionsForBinary);
    CSLDestroy( argv );

    if( psOptions == nullptr )
    {
        Usage(nullptr);
    }

    if( psOptionsForBinary->pszSource == nullptr )
    {
        Usage("No source dataset specified.");
    }

    if( psOptionsForBinary->pszDest == nullptr )
    {
        Usage("No target dataset specified.");
    }

    if( strcmp(psOptionsForBinary->pszDest, "/vsistdout/") == 0 )
    {
        psOptionsForBinary->bQuiet = TRUE;
    }

    if( !(psOptionsForBinary->bQuiet) )
    {
        GDALTranslateOptionsSetProgress(psOptions, GDALTermProgress, nullptr);
    }

    if( psOptionsForBinary->pszFormat )
    {
        GDALDriverH hDriver = GDALGetDriverByName( psOptionsForBinary->pszFormat );
        if( hDriver == nullptr )
        {
            fprintf(stderr, "Output driver `%s' not recognised.\n",
                    psOptionsForBinary->pszFormat);
            fprintf(stderr, "The following format drivers are configured and support output:\n" );
            for( int iDr = 0; iDr < GDALGetDriverCount(); iDr++ )
            {
                hDriver = GDALGetDriver(iDr);

                if( GDALGetMetadataItem( hDriver, GDAL_DCAP_RASTER, nullptr) != nullptr &&
                    (GDALGetMetadataItem( hDriver, GDAL_DCAP_CREATE, nullptr ) != nullptr
                    || GDALGetMetadataItem( hDriver, GDAL_DCAP_CREATECOPY, nullptr ) != nullptr) )
                {
                    fprintf(stderr, "  %s: %s\n",
                            GDALGetDriverShortName( hDriver  ),
                            GDALGetDriverLongName( hDriver ) );
                }
            }

            GDALTranslateOptionsFree(psOptions);
            GDALTranslateOptionsForBinaryFree(psOptionsForBinary);

            GDALDestroyDriverManager();
            exit(1);
        }
    }

/* -------------------------------------------------------------------- */
/*      Attempt to open source file.                                    */
/* -------------------------------------------------------------------- */

    GDALDatasetH hDataset =
        GDALOpenEx(psOptionsForBinary->pszSource,
                   GDAL_OF_RASTER | GDAL_OF_VERBOSE_ERROR, nullptr,
                   psOptionsForBinary->papszOpenOptions, nullptr);

    if( hDataset == nullptr )
    {
        GDALDestroyDriverManager();
        exit( 1 );
    }

/* -------------------------------------------------------------------- */
/*      Handle subdatasets.                                             */
/* -------------------------------------------------------------------- */
    if( !psOptionsForBinary->bCopySubDatasets
        && GDALGetRasterCount(hDataset) == 0
        && CSLCount(GDALGetMetadata( hDataset, "SUBDATASETS" )) > 0 )
    {
        fprintf( stderr,
                 "Input file contains subdatasets. Please, select one of them for reading.\n" );
        GDALClose( hDataset );
        GDALDestroyDriverManager();
        exit( 1 );
    }

    int bUsageError = FALSE;
    GDALDatasetH hOutDS = nullptr;
    if( psOptionsForBinary->bCopySubDatasets &&
        CSLCount(GDALGetMetadata( hDataset, "SUBDATASETS" )) > 0 )
    {
        char **papszSubdatasets = GDALGetMetadata(hDataset,"SUBDATASETS");
        char *pszSubDest = static_cast<char *>(
            CPLMalloc(strlen(psOptionsForBinary->pszDest) + 32));

        CPLString osPath = CPLGetPath(psOptionsForBinary->pszDest);
        CPLString osBasename = CPLGetBasename(psOptionsForBinary->pszDest);
        CPLString osExtension = CPLGetExtension(psOptionsForBinary->pszDest);
        CPLString osTemp;

        const char* pszFormat = nullptr;
        if ( CSLCount(papszSubdatasets)/2 < 10 )
        {
            pszFormat = "%s_%d";
        }
        else if ( CSLCount(papszSubdatasets)/2 < 100 )
        {
            pszFormat = "%s_%002d";
        }
        else
        {
            pszFormat = "%s_%003d";
        }

        const char* pszDest = pszSubDest;

        for( int i = 0; papszSubdatasets[i] != nullptr; i += 2 )
        {
            char* pszSource = CPLStrdup(strstr(papszSubdatasets[i],"=")+1);
            osTemp = CPLSPrintf( pszFormat, osBasename.c_str(), i/2 + 1 );
            osTemp = CPLFormFilename( osPath, osTemp, osExtension );
            strcpy( pszSubDest, osTemp.c_str() );
            hDataset = GDALOpenEx( pszSource, GDAL_OF_RASTER, nullptr,
                           psOptionsForBinary->papszOpenOptions, nullptr );
            CPLFree(pszSource);
            if( !psOptionsForBinary->bQuiet )
                printf("Input file size is %d, %d\n", GDALGetRasterXSize(hDataset), GDALGetRasterYSize(hDataset));
            hOutDS = GDALTranslate(pszDest, hDataset, psOptions, &bUsageError);
            if(bUsageError == TRUE)
                Usage();
            if (hOutDS == nullptr)
                break;
            GDALClose(hOutDS);
        }

        GDALClose(hDataset);
        GDALTranslateOptionsFree(psOptions);
        GDALTranslateOptionsForBinaryFree(psOptionsForBinary);
        CPLFree(pszSubDest);

        GDALDestroyDriverManager();
        return 0;
    }

    if( !psOptionsForBinary->bQuiet )
        printf("Input file size is %d, %d\n", GDALGetRasterXSize(hDataset), GDALGetRasterYSize(hDataset));

    hOutDS = GDALTranslate(psOptionsForBinary->pszDest, hDataset, psOptions, &bUsageError);
    if(bUsageError == TRUE)
        Usage();
    int nRetCode = hOutDS ? 0 : 1;

    /* Close hOutDS before hDataset for the -f VRT case */
    GDALClose(hOutDS);
    GDALClose(hDataset);
    GDALTranslateOptionsFree(psOptions);
    GDALTranslateOptionsForBinaryFree(psOptionsForBinary);

    GDALDestroyDriverManager();

    return nRetCode;
}
Exemple #30
-1
int main( int argc, char ** argv )

{
    GDALDatasetH	hSrcDS, hDstDS;
    GDALDataset *       poSrcDS, *poDstDS = NULL;
    int			i;
    int			nRasterXSize, nRasterYSize;
    const char		*pszSource=NULL, *pszDest=NULL, *pszFormat = "GTiff";
    GDALDriverH		hDriver;
    int			*panBandList = NULL, nBandCount = 0, bDefBands = TRUE;
    GDALDataType	eOutputType = GDT_Unknown;
    int			nOXSize = 0, nOYSize = 0;
    char                **papszCreateOptions = NULL;
    char                **papszAsyncOptions = NULL;
    int                 anSrcWin[4];
    int                 bQuiet = FALSE;
    GDALProgressFunc    pfnProgress = GDALTermProgress;
    int                 iSrcFileArg = -1, iDstFileArg = -1;
    int                 bMulti = FALSE;
    double              dfTimeout = -1.0;
    const char          *pszOXSize = NULL, *pszOYSize = NULL;

    anSrcWin[0] = 0;
    anSrcWin[1] = 0;
    anSrcWin[2] = 0;
    anSrcWin[3] = 0;

    /* Check strict compilation and runtime library version as we use C++ API */
    if (! GDAL_CHECK_VERSION(argv[0]))
        exit(1);

    /* -------------------------------------------------------------------- */
    /*      Register standard GDAL drivers, and process generic GDAL        */
    /*      command options.                                                */
    /* -------------------------------------------------------------------- */
    GDALAllRegister();
    argc = GDALGeneralCmdLineProcessor( argc, &argv, 0 );
    if( argc < 1 )
        exit( -argc );

    /* -------------------------------------------------------------------- */
    /*      Handle command line arguments.                                  */
    /* -------------------------------------------------------------------- */
    for( i = 1; i < argc; i++ )
    {
        if( EQUAL(argv[i], "--utility_version") )
        {
            printf("%s was compiled against GDAL %s and is running against GDAL %s\n",
                   argv[0], GDAL_RELEASE_NAME, GDALVersionInfo("RELEASE_NAME"));
            return 0;
        }
        else if( EQUAL(argv[i],"-of") && i < argc-1 )
            pszFormat = argv[++i];

        else if( EQUAL(argv[i],"-quiet") )
        {
            bQuiet = TRUE;
            pfnProgress = GDALDummyProgress;
        }

        else if( EQUAL(argv[i],"-ot") && i < argc-1 )
        {
            int	iType;

            for( iType = 1; iType < GDT_TypeCount; iType++ )
            {
                if( GDALGetDataTypeName((GDALDataType)iType) != NULL
                        && EQUAL(GDALGetDataTypeName((GDALDataType)iType),
                                 argv[i+1]) )
                {
                    eOutputType = (GDALDataType) iType;
                }
            }

            if( eOutputType == GDT_Unknown )
            {
                printf( "Unknown output pixel type: %s\n", argv[i+1] );
                Usage();
                GDALDestroyDriverManager();
                exit( 2 );
            }
            i++;
        }

        else if( EQUAL(argv[i],"-b") && i < argc-1 )
        {
            if( atoi(argv[i+1]) < 1 )
            {
                printf( "Unrecognizable band number (%s).\n", argv[i+1] );
                Usage();
                GDALDestroyDriverManager();
                exit( 2 );
            }

            nBandCount++;
            panBandList = (int *)
                          CPLRealloc(panBandList, sizeof(int) * nBandCount);
            panBandList[nBandCount-1] = atoi(argv[++i]);

            if( panBandList[nBandCount-1] != nBandCount )
                bDefBands = FALSE;
        }
        else if( EQUAL(argv[i],"-co") && i < argc-1 )
        {
            papszCreateOptions = CSLAddString( papszCreateOptions, argv[++i] );
        }

        else if( EQUAL(argv[i],"-ao") && i < argc-1 )
        {
            papszAsyncOptions = CSLAddString( papszAsyncOptions, argv[++i] );
        }

        else if( EQUAL(argv[i],"-to") && i < argc-1 )
        {
            dfTimeout = atof(argv[++i] );
        }

        else if( EQUAL(argv[i],"-outsize") && i < argc-2 )
        {
            pszOXSize = argv[++i];
            pszOYSize = argv[++i];
        }

        else if( EQUAL(argv[i],"-srcwin") && i < argc-4 )
        {
            anSrcWin[0] = atoi(argv[++i]);
            anSrcWin[1] = atoi(argv[++i]);
            anSrcWin[2] = atoi(argv[++i]);
            anSrcWin[3] = atoi(argv[++i]);
        }

        else if( EQUAL(argv[i],"-multi") )
        {
            bMulti = TRUE;
        }
        else if( argv[i][0] == '-' )
        {
            printf( "Option %s incomplete, or not recognised.\n\n",
                    argv[i] );
            Usage();
            GDALDestroyDriverManager();
            exit( 2 );
        }
        else if( pszSource == NULL )
        {
            iSrcFileArg = i;
            pszSource = argv[i];
        }
        else if( pszDest == NULL )
        {
            pszDest = argv[i];
            iDstFileArg = i;
        }

        else
        {
            printf( "Too many command options.\n\n" );
            Usage();
            GDALDestroyDriverManager();
            exit( 2 );
        }
    }

    if( pszDest == NULL )
    {
        Usage();
        GDALDestroyDriverManager();
        exit( 10 );
    }

    if ( strcmp(pszSource, pszDest) == 0)
    {
        fprintf(stderr, "Source and destination datasets must be different.\n");
        GDALDestroyDriverManager();
        exit( 1 );
    }

    /* -------------------------------------------------------------------- */
    /*      Attempt to open source file.                                    */
    /* -------------------------------------------------------------------- */

    hSrcDS = GDALOpenShared( pszSource, GA_ReadOnly );
    poSrcDS = (GDALDataset *) hSrcDS;

    if( hSrcDS == NULL )
    {
        fprintf( stderr,
                 "GDALOpen failed - %d\n%s\n",
                 CPLGetLastErrorNo(), CPLGetLastErrorMsg() );
        GDALDestroyDriverManager();
        exit( 1 );
    }

    /* -------------------------------------------------------------------- */
    /*      Collect some information from the source file.                  */
    /* -------------------------------------------------------------------- */
    nRasterXSize = GDALGetRasterXSize( hSrcDS );
    nRasterYSize = GDALGetRasterYSize( hSrcDS );

    if( !bQuiet )
        printf( "Input file size is %d, %d\n", nRasterXSize, nRasterYSize );

    if( anSrcWin[2] == 0 && anSrcWin[3] == 0 )
    {
        anSrcWin[2] = nRasterXSize;
        anSrcWin[3] = nRasterYSize;
    }

    /* -------------------------------------------------------------------- */
    /*      Establish output size.                                          */
    /* -------------------------------------------------------------------- */
    if( pszOXSize == NULL )
    {
        nOXSize = anSrcWin[2];
        nOYSize = anSrcWin[3];
    }
    else
    {
        nOXSize = (int) ((pszOXSize[strlen(pszOXSize)-1]=='%'
                          ? atof(pszOXSize)/100*anSrcWin[2] : atoi(pszOXSize)));
        nOYSize = (int) ((pszOYSize[strlen(pszOYSize)-1]=='%'
                          ? atof(pszOYSize)/100*anSrcWin[3] : atoi(pszOYSize)));
    }

    /* -------------------------------------------------------------------- */
    /*	Build band list to translate					*/
    /* -------------------------------------------------------------------- */
    if( nBandCount == 0 )
    {
        nBandCount = GDALGetRasterCount( hSrcDS );
        if( nBandCount == 0 )
        {
            fprintf( stderr, "Input file has no bands, and so cannot be translated.\n" );
            GDALDestroyDriverManager();
            exit(1 );
        }

        panBandList = (int *) CPLMalloc(sizeof(int)*nBandCount);
        for( i = 0; i < nBandCount; i++ )
            panBandList[i] = i+1;
    }
    else
    {
        for( i = 0; i < nBandCount; i++ )
        {
            if( panBandList[i] < 1 || panBandList[i] > GDALGetRasterCount(hSrcDS) )
            {
                fprintf( stderr,
                         "Band %d requested, but only bands 1 to %d available.\n",
                         panBandList[i], GDALGetRasterCount(hSrcDS) );
                GDALDestroyDriverManager();
                exit( 2 );
            }
        }

        if( nBandCount != GDALGetRasterCount( hSrcDS ) )
            bDefBands = FALSE;
    }

    /* -------------------------------------------------------------------- */
    /*      Verify source window.                                           */
    /* -------------------------------------------------------------------- */
    if( anSrcWin[0] < 0 || anSrcWin[1] < 0
            || anSrcWin[2] <= 0 || anSrcWin[3] <= 0
            || anSrcWin[0] + anSrcWin[2] > GDALGetRasterXSize(hSrcDS)
            || anSrcWin[1] + anSrcWin[3] > GDALGetRasterYSize(hSrcDS) )
    {
        fprintf( stderr,
                 "-srcwin %d %d %d %d falls outside raster size of %dx%d\n"
                 "or is otherwise illegal.\n",
                 anSrcWin[0],
                 anSrcWin[1],
                 anSrcWin[2],
                 anSrcWin[3],
                 GDALGetRasterXSize(hSrcDS),
                 GDALGetRasterYSize(hSrcDS) );
        exit( 1 );
    }

    /* -------------------------------------------------------------------- */
    /*      Find the output driver.                                         */
    /* -------------------------------------------------------------------- */
    hDriver = GDALGetDriverByName( pszFormat );

    if( hDriver == NULL )
    {
        printf( "Output driver `%s' not recognised.\n", pszFormat );
    }
    else if( GDALGetMetadataItem( hDriver, GDAL_DCAP_CREATE, NULL ) == NULL )
    {
        printf( "Output driver '%s' does not support direct creation.\n",
                pszFormat );
        hDriver = NULL;
    }

    if( hDriver == NULL )
    {
        int	iDr;

        printf( "The following format drivers are configured and support output:\n" );
        for( iDr = 0; iDr < GDALGetDriverCount(); iDr++ )
        {
            GDALDriverH hDriver = GDALGetDriver(iDr);

            if( GDALGetMetadataItem( hDriver, GDAL_DCAP_CREATE, NULL ) != NULL )
            {
                printf( "  %s: %s\n",
                        GDALGetDriverShortName( hDriver  ),
                        GDALGetDriverLongName( hDriver ) );
            }
        }
        printf( "\n" );
        Usage();

        GDALClose( hSrcDS );
        CPLFree( panBandList );
        GDALDestroyDriverManager();
        CSLDestroy( argv );
        CSLDestroy( papszCreateOptions );
        exit( 1 );
    }

    /* -------------------------------------------------------------------- */
    /*      Establish the pixel data type to use.                           */
    /* -------------------------------------------------------------------- */
    if( eOutputType == GDT_Unknown )
        eOutputType = poSrcDS->GetRasterBand(1)->GetRasterDataType();

    /* -------------------------------------------------------------------- */
    /*      Allocate one big buffer for the whole imagery area to           */
    /*      transfer.                                                       */
    /* -------------------------------------------------------------------- */
    int nBytesPerPixel = nBandCount * (GDALGetDataTypeSize(eOutputType) / 8);
    void *pImage = VSIMalloc3( nOXSize, nOYSize, nBytesPerPixel );

    if( pImage == NULL )
    {
        printf( "Unable to allocate %dx%dx%d byte window buffer.\n",
                nOXSize, nOYSize, nBytesPerPixel );
        exit( 1 );
    }

    /* -------------------------------------------------------------------- */
    /*      Establish view window                                           */
    /* -------------------------------------------------------------------- */
    GDALAsyncReader *poAsyncReq;
    int nPixelSpace = nBytesPerPixel;
    int nLineSpace = nBytesPerPixel * nOXSize;
    int nBandSpace = nBytesPerPixel / nBandCount;

    poAsyncReq = poSrcDS->BeginAsyncReader(
                     anSrcWin[0], anSrcWin[1], anSrcWin[2], anSrcWin[3],
                     pImage, nOXSize, nOYSize, eOutputType,
                     nBandCount, panBandList,
                     nPixelSpace, nLineSpace, nBandSpace, papszAsyncOptions );

    if( poAsyncReq == NULL )
        exit( 1 );

    /* -------------------------------------------------------------------- */
    /*      Process until done or an error.                                 */
    /* -------------------------------------------------------------------- */
    GDALAsyncStatusType eAStatus;
    CPLErr eErr = CE_None;
    int iMultiCounter = 0;

    hDstDS = NULL;

    do
    {
        /* ==================================================================== */
        /*      Create the output file, and initialize if needed.               */
        /* ==================================================================== */
        if( hDstDS == NULL )
        {
            CPLString osOutFilename = pszDest;

            if( bMulti )
                osOutFilename.Printf( "%s_%d", pszDest, iMultiCounter++ );

            hDstDS = GDALCreate( hDriver, osOutFilename, nOXSize, nOYSize,
                                 nBandCount, eOutputType,
                                 papszCreateOptions );
            if (hDstDS == NULL)
            {
                exit(1);
            }

            poDstDS = (GDALDataset *) hDstDS;

            /* -------------------------------------------------------------------- */
            /*      Copy georeferencing.                                            */
            /* -------------------------------------------------------------------- */
            double adfGeoTransform[6];

            if( poSrcDS->GetGeoTransform( adfGeoTransform ) == CE_None )
            {
                adfGeoTransform[0] += anSrcWin[0] * adfGeoTransform[1]
                                      + anSrcWin[1] * adfGeoTransform[2];
                adfGeoTransform[3] += anSrcWin[0] * adfGeoTransform[4]
                                      + anSrcWin[1] * adfGeoTransform[5];

                adfGeoTransform[1] *= anSrcWin[2] / (double) nOXSize;
                adfGeoTransform[2] *= anSrcWin[3] / (double) nOYSize;
                adfGeoTransform[4] *= anSrcWin[2] / (double) nOXSize;
                adfGeoTransform[5] *= anSrcWin[3] / (double) nOYSize;

                poDstDS->SetGeoTransform( adfGeoTransform );
            }

            poDstDS->SetProjection( poSrcDS->GetProjectionRef() );

            /* -------------------------------------------------------------------- */
            /*      Transfer generally applicable metadata.                         */
            /* -------------------------------------------------------------------- */
            poDstDS->SetMetadata( poSrcDS->GetMetadata() );
        }

        /* ==================================================================== */
        /*      Fetch an update and write it to the output file.                */
        /* ==================================================================== */


        int nUpXOff, nUpYOff, nUpXSize, nUpYSize;

        eAStatus = poAsyncReq->GetNextUpdatedRegion( dfTimeout,
                   &nUpXOff, &nUpYOff,
                   &nUpXSize, &nUpYSize );

        if( eAStatus != GARIO_UPDATE && eAStatus != GARIO_COMPLETE )
            continue;

        if( !bQuiet )
        {
            printf( "Got %dx%d @ (%d,%d)\n",
                    nUpXSize, nUpYSize, nUpXOff, nUpYOff );
        }

        poAsyncReq->LockBuffer();
        eErr =
            poDstDS->RasterIO( GF_Write, nUpXOff, nUpYOff, nUpXSize, nUpYSize,
                               ((GByte *) pImage)
                               + nUpXOff * nPixelSpace
                               + nUpYOff * nLineSpace,
                               nUpXSize, nUpYSize, eOutputType,
                               nBandCount, NULL,
                               nPixelSpace, nLineSpace, nBandSpace );
        poAsyncReq->UnlockBuffer();

        /* -------------------------------------------------------------------- */
        /*      In multi mode we will close this file and reopen another for    */
        /*      the next request.                                               */
        /* -------------------------------------------------------------------- */
        if( bMulti )
        {
            GDALClose( hDstDS );
            hDstDS = NULL;
        }
        else
            GDALFlushCache( hDstDS );

    } while( eAStatus != GARIO_ERROR && eAStatus != GARIO_COMPLETE
             && eErr == CE_None );

    poSrcDS->EndAsyncReader( poAsyncReq );

    /* -------------------------------------------------------------------- */
    /*      Cleanup.                                                        */
    /* -------------------------------------------------------------------- */
    VSIFree( pImage );

    if( hDstDS )
        GDALClose( hDstDS );

    GDALClose( hSrcDS );

    CPLFree( panBandList );

    CSLDestroy( argv );
    CSLDestroy( papszCreateOptions );
    CSLDestroy( papszAsyncOptions );

    GDALDumpOpenDatasets( stderr );
    GDALDestroyDriverManager();
}