OgrUtilities::~OgrUtilities()
{
if (Log::getInstance().getLevel() <= Log::Debug)
{
GDALDumpOpenDatasets(stderr);
CPLDumpSharedList(NULL);
}
GDALDestroyDriverManager();
OGRCleanupAll();
}
static int GDALExit( int nCode )
{
const char *pszDebug = CPLGetConfigOption("CPL_DEBUG",NULL);
if( pszDebug && (EQUAL(pszDebug,"ON") || EQUAL(pszDebug,"") ) )
{
GDALDumpOpenDatasets( stderr );
CPLDumpSharedList( NULL );
}
GDALDestroyDriverManager();
#ifdef OGR_ENABLED
OGRCleanupAll();
#endif
exit( nCode );
}
int main( int argc, char ** argv )
{
GDALDatasetH hSrcDS, hDstDS;
const char *pszFormat = "GTiff";
char *pszTargetSRS = NULL;
char *pszSourceSRS = NULL;
const char *pszSrcFilename = NULL, *pszDstFilename = NULL;
int bCreateOutput = FALSE, i, nOrder = 0;
void *hTransformArg, *hGenImgProjArg=NULL, *hApproxArg=NULL;
char **papszWarpOptions = NULL;
double dfErrorThreshold = 0.125;
GDALTransformerFunc pfnTransformer = NULL;
char **papszCreateOptions = NULL;
GDALAllRegister();
/* -------------------------------------------------------------------- */
/* Parse arguments. */
/* -------------------------------------------------------------------- */
for( i = 1; i < argc; i++ )
{
if( EQUAL(argv[i],"--version") )
{
printf( "%s\n", GDALVersionInfo( "--version" ) );
exit( 0 );
}
else if( EQUAL(argv[i],"--formats") )
{
int iDr;
printf( "Supported Formats:\n" );
for( iDr = 0; iDr < GDALGetDriverCount(); iDr++ )
{
GDALDriverH hDriver = GDALGetDriver(iDr);
printf( " %s: %s\n",
GDALGetDriverShortName( hDriver ),
GDALGetDriverLongName( hDriver ) );
}
exit( 0 );
}
else if( EQUAL(argv[i],"-co") && i < argc-1 )
{
papszCreateOptions = CSLAddString( papszCreateOptions, argv[++i] );
bCreateOutput = TRUE;
}
else if( EQUAL(argv[i],"-of") && i < argc-1 )
{
pszFormat = argv[++i];
bCreateOutput = TRUE;
}
else if( EQUAL(argv[i],"-t_srs") && i < argc-1 )
{
pszTargetSRS = SanitizeSRS(argv[++i]);
}
else if( EQUAL(argv[i],"-s_srs") && i < argc-1 )
{
pszSourceSRS = SanitizeSRS(argv[++i]);
}
else if( EQUAL(argv[i],"-order") && i < argc-1 )
{
nOrder = atoi(argv[++i]);
}
else if( EQUAL(argv[i],"-et") && i < argc-1 )
{
dfErrorThreshold = CPLAtof(argv[++i]);
}
else if( EQUAL(argv[i],"-tr") && i < argc-2 )
{
dfXRes = CPLAtof(argv[++i]);
dfYRes = fabs(CPLAtof(argv[++i]));
bCreateOutput = TRUE;
}
else if( EQUAL(argv[i],"-ts") && i < argc-2 )
{
nForcePixels = atoi(argv[++i]);
nForceLines = atoi(argv[++i]);
bCreateOutput = TRUE;
}
else if( EQUAL(argv[i],"-te") && i < argc-4 )
{
dfMinX = CPLAtof(argv[++i]);
dfMinY = CPLAtof(argv[++i]);
dfMaxX = CPLAtof(argv[++i]);
dfMaxY = CPLAtof(argv[++i]);
bCreateOutput = TRUE;
}
else if( argv[i][0] == '-' )
Usage();
else if( pszSrcFilename == NULL )
pszSrcFilename = argv[i];
else if( pszDstFilename == NULL )
pszDstFilename = argv[i];
else
Usage();
}
if( pszDstFilename == NULL )
Usage();
/* -------------------------------------------------------------------- */
/* Open source dataset. */
/* -------------------------------------------------------------------- */
hSrcDS = GDALOpen( pszSrcFilename, GA_ReadOnly );
if( hSrcDS == NULL )
exit( 2 );
/* -------------------------------------------------------------------- */
/* Check that there's at least one raster band */
/* -------------------------------------------------------------------- */
if ( GDALGetRasterCount(hSrcDS) == 0 )
{
fprintf(stderr, "Input file %s has no raster bands.\n", pszSrcFilename );
exit( 2 );
}
if( pszSourceSRS == NULL )
{
if( GDALGetProjectionRef( hSrcDS ) != NULL
&& strlen(GDALGetProjectionRef( hSrcDS )) > 0 )
pszSourceSRS = CPLStrdup(GDALGetProjectionRef( hSrcDS ));
else if( GDALGetGCPProjection( hSrcDS ) != NULL
&& strlen(GDALGetGCPProjection(hSrcDS)) > 0
&& GDALGetGCPCount( hSrcDS ) > 1 )
pszSourceSRS = CPLStrdup(GDALGetGCPProjection( hSrcDS ));
else
pszSourceSRS = CPLStrdup("");
}
if( pszTargetSRS == NULL )
pszTargetSRS = CPLStrdup(pszSourceSRS);
/* -------------------------------------------------------------------- */
/* Does the output dataset already exist? */
/* -------------------------------------------------------------------- */
CPLPushErrorHandler( CPLQuietErrorHandler );
hDstDS = GDALOpen( pszDstFilename, GA_Update );
CPLPopErrorHandler();
if( hDstDS != NULL && bCreateOutput )
{
fprintf( stderr,
"Output dataset %s exists,\n"
"but some commandline options were provided indicating a new dataset\n"
"should be created. Please delete existing dataset and run again.",
pszDstFilename );
exit( 1 );
}
/* -------------------------------------------------------------------- */
/* If not, we need to create it. */
/* -------------------------------------------------------------------- */
if( hDstDS == NULL )
{
hDstDS = GDALWarpCreateOutput( hSrcDS, pszDstFilename, pszFormat,
pszSourceSRS, pszTargetSRS, nOrder,
papszCreateOptions );
papszWarpOptions = CSLSetNameValue( papszWarpOptions, "INIT", "0" );
CSLDestroy( papszCreateOptions );
papszCreateOptions = NULL;
}
if( hDstDS == NULL )
exit( 1 );
/* -------------------------------------------------------------------- */
/* Create a transformation object from the source to */
/* destination coordinate system. */
/* -------------------------------------------------------------------- */
hTransformArg = hGenImgProjArg =
GDALCreateGenImgProjTransformer( hSrcDS, pszSourceSRS,
hDstDS, pszTargetSRS,
TRUE, 1000.0, nOrder );
if( hTransformArg == NULL )
exit( 1 );
pfnTransformer = GDALGenImgProjTransform;
/* -------------------------------------------------------------------- */
/* Warp the transformer with a linear approximator unless the */
/* acceptable error is zero. */
/* -------------------------------------------------------------------- */
if( dfErrorThreshold != 0.0 )
{
hTransformArg = hApproxArg =
GDALCreateApproxTransformer( GDALGenImgProjTransform,
hGenImgProjArg, dfErrorThreshold );
pfnTransformer = GDALApproxTransform;
}
/* -------------------------------------------------------------------- */
/* Now actually invoke the warper to do the work. */
/* -------------------------------------------------------------------- */
GDALSimpleImageWarp( hSrcDS, hDstDS, 0, NULL,
pfnTransformer, hTransformArg,
GDALTermProgress, NULL, papszWarpOptions );
CSLDestroy( papszWarpOptions );
if( hApproxArg != NULL )
GDALDestroyApproxTransformer( hApproxArg );
if( hGenImgProjArg != NULL )
GDALDestroyGenImgProjTransformer( hGenImgProjArg );
/* -------------------------------------------------------------------- */
/* Cleanup. */
/* -------------------------------------------------------------------- */
GDALClose( hDstDS );
GDALClose( hSrcDS );
GDALDumpOpenDatasets( stderr );
GDALDestroyDriverManager();
exit( 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 )
{
/* 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 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;
}
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;
}
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;
anSrcWin[0] = 0;
anSrcWin[1] = 0;
anSrcWin[2] = 0;
anSrcWin[3] = 0;
dfULX = dfULY = dfLRX = dfLRY = 0.0;
/* 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], "--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], "-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], "-b") && i < argc - 1)
{
const char *pszBand = argv[i + 1];
int bMask = FALSE;
if (EQUAL(pszBand, "mask"))
pszBand = "mask,1";
if (EQUALN(pszBand, "mask,", 5))
{
bMask = TRUE;
pszBand += 5;
/* If we use tha source mask band as a regular band */
/* don't create a target mask band by default */
if (!bParsedMaskArgument)
eMaskMode = MASK_DISABLED;
}
int nBand = atoi(pszBand);
if (nBand < 1)
{
printf("Unrecognizable band number (%s).\n", argv[i + 1]);
Usage();
GDALDestroyDriverManager();
exit(2);
}
i++;
nBandCount++;
panBandList = (int*)
CPLRealloc(panBandList, sizeof(int) * nBandCount);
panBandList[nBandCount - 1] = nBand;
if (bMask)
panBandList[nBandCount - 1] *= -1;
if (panBandList[nBandCount - 1] != nBandCount)
bDefBands = FALSE;
}
else if (EQUAL(argv[i], "-mask") && i < argc - 1)
{
bParsedMaskArgument = TRUE;
const char *pszBand = argv[i + 1];
if (EQUAL(pszBand, "none"))
{
eMaskMode = MASK_DISABLED;
}
else if (EQUAL(pszBand, "auto"))
{
eMaskMode = MASK_AUTO;
}
else
{
int bMask = FALSE;
if (EQUAL(pszBand, "mask"))
pszBand = "mask,1";
if (EQUALN(pszBand, "mask,", 5))
{
bMask = TRUE;
pszBand += 5;
}
int nBand = atoi(pszBand);
if (nBand < 1)
{
printf("Unrecognizable band number (%s).\n", argv[i + 1]);
Usage();
GDALDestroyDriverManager();
exit(2);
}
eMaskMode = MASK_USER;
nMaskBand = nBand;
if (bMask)
nMaskBand *= -1;
}
i++;
}
else if (EQUAL(argv[i], "-not_strict"))
bStrict = FALSE;
else if (EQUAL(argv[i], "-strict"))
bStrict = TRUE;
else if (EQUAL(argv[i], "-sds"))
bCopySubDatasets = TRUE;
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 = CPLAtofM(argv[++i]);
pasGCPs[nGCPCount - 1].dfGCPLine = CPLAtofM(argv[++i]);
pasGCPs[nGCPCount - 1].dfGCPX = CPLAtofM(argv[++i]);
pasGCPs[nGCPCount - 1].dfGCPY = CPLAtofM(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 = CPLAtofM(argv[++i]);
}
/* should set id and info? */
}
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], "-a_ullr") && i < argc - 4)
{
adfULLR[0] = CPLAtofM(argv[i + 1]);
adfULLR[1] = CPLAtofM(argv[i + 2]);
adfULLR[2] = CPLAtofM(argv[i + 3]);
adfULLR[3] = CPLAtofM(argv[i + 4]);
bGotBounds = TRUE;
i += 4;
}
else if (EQUAL(argv[i], "-co") && i < argc - 1)
{
papszCreateOptions = CSLAddString(papszCreateOptions, argv[++i]);
}
else if (EQUAL(argv[i], "-scale"))
{
bScale = TRUE;
if (i < argc - 2 && ArgIsNumeric(argv[i + 1]))
{
bHaveScaleSrc = TRUE;
dfScaleSrcMin = CPLAtofM(argv[i + 1]);
dfScaleSrcMax = CPLAtofM(argv[i + 2]);
i += 2;
}
if (i < argc - 2 && bHaveScaleSrc && ArgIsNumeric(argv[i + 1]))
{
dfScaleDstMin = CPLAtofM(argv[i + 1]);
dfScaleDstMax = CPLAtofM(argv[i + 2]);
i += 2;
}
else
{
dfScaleDstMin = 0.0;
dfScaleDstMax = 255.999;
}
}
else if (EQUAL(argv[i], "-unscale"))
{
bUnscale = TRUE;
}
else if (EQUAL(argv[i], "-mo") && i < argc - 1)
{
papszMetadataOptions = CSLAddString(papszMetadataOptions,
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], "-projwin") && i < argc - 4)
{
dfULX = CPLAtofM(argv[++i]);
dfULY = CPLAtofM(argv[++i]);
dfLRX = CPLAtofM(argv[++i]);
dfLRY = CPLAtofM(argv[++i]);
}
else if (EQUAL(argv[i], "-a_srs") && i < argc - 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], "-expand") && i < argc - 1)
{
if (EQUAL(argv[i + 1], "gray"))
nRGBExpand = 1;
else if (EQUAL(argv[i + 1], "rgb"))
nRGBExpand = 3;
else if (EQUAL(argv[i + 1], "rgba"))
nRGBExpand = 4;
else
{
printf("Value %s unsupported. Only gray, rgb or rgba are supported.\n\n",
argv[i]);
Usage();
GDALDestroyDriverManager();
exit(2);
}
i++;
}
else if (EQUAL(argv[i], "-stats"))
{
bStats = TRUE;
bApproxStats = FALSE;
}
else if (EQUAL(argv[i], "-approx_stats"))
{
bStats = TRUE;
bApproxStats = 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);
}
if (strcmp(pszDest, "/vsistdout/") == 0)
{
bQuiet = TRUE;
pfnProgress = GDALDummyProgress;
}
/* -------------------------------------------------------------------- */
/* 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);
}
/* -------------------------------------------------------------------- */
/* Handle subdatasets. */
/* -------------------------------------------------------------------- */
if (!bCopySubDatasets
&& CSLCount(GDALGetMetadata(hDataset, "SUBDATASETS")) > 0
&& GDALGetRasterCount(hDataset) == 0)
{
fprintf(stderr,
"Input file contains subdatasets. Please, select one of them for reading.\n");
GDALClose(hDataset);
GDALDestroyDriverManager();
exit(1);
}
if (CSLCount(GDALGetMetadata(hDataset, "SUBDATASETS")) > 0
&& bCopySubDatasets)
{
char **papszSubdatasets = GDALGetMetadata(hDataset, "SUBDATASETS");
char *pszSubDest = (char*) CPLMalloc(strlen(pszDest) + 32);
int i;
int bOldSubCall = bSubCall;
char **papszDupArgv = CSLDuplicate(argv);
int nRet = 0;
CPLFree(papszDupArgv[iDstFileArg]);
papszDupArgv[iDstFileArg] = pszSubDest;
bSubCall = TRUE;
for (i = 0; papszSubdatasets[i] != NULL; i += 2)
{
CPLFree(papszDupArgv[iSrcFileArg]);
papszDupArgv[iSrcFileArg] = CPLStrdup(strstr(papszSubdatasets[i], "=") + 1);
sprintf(pszSubDest, "%s%d", pszDest, i / 2 + 1);
nRet = ProxyMain(argc, papszDupArgv);
if (nRet != 0)
break;
}
CSLDestroy(papszDupArgv);
bSubCall = bOldSubCall;
CSLDestroy(argv);
GDALClose(hDataset);
if (!bSubCall)
{
GDALDumpOpenDatasets(stderr);
GDALDestroyDriverManager();
}
return nRet;
}
/* -------------------------------------------------------------------- */
/* Collect some information from the source file. */
/* -------------------------------------------------------------------- */
nRasterXSize = GDALGetRasterXSize(hDataset);
nRasterYSize = GDALGetRasterYSize(hDataset);
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;
}
/* -------------------------------------------------------------------- */
/* Build band list to translate */
/* -------------------------------------------------------------------- */
if (nBandCount == 0)
{
nBandCount = GDALGetRasterCount(hDataset);
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 (ABS(panBandList[i]) > GDALGetRasterCount(hDataset))
{
fprintf(stderr,
"Band %d requested, but only bands 1 to %d available.\n",
ABS(panBandList[i]), GDALGetRasterCount(hDataset));
GDALDestroyDriverManager();
exit(2);
}
}
if (nBandCount != GDALGetRasterCount(hDataset))
bDefBands = FALSE;
}
/* -------------------------------------------------------------------- */
/* Compute the source window from the projected source window */
/* if the projected coordinates were provided. Note that the */
/* projected coordinates are in ulx, uly, lrx, lry format, */
/* while the anSrcWin is xoff, yoff, xsize, ysize with the */
/* xoff,yoff being the ulx, uly in pixel/line. */
/* -------------------------------------------------------------------- */
if (dfULX != 0.0 || dfULY != 0.0
|| dfLRX != 0.0 || dfLRY != 0.0)
{
double adfGeoTransform[6];
GDALGetGeoTransform(hDataset, adfGeoTransform);
if (adfGeoTransform[2] != 0.0 || adfGeoTransform[4] != 0.0)
{
fprintf(stderr,
"The -projwin option was used, but the geotransform is\n"
"rotated. This configuration is not supported.\n");
GDALClose(hDataset);
CPLFree(panBandList);
GDALDestroyDriverManager();
exit(1);
}
anSrcWin[0] = (int)
((dfULX - adfGeoTransform[0]) / adfGeoTransform[1] + 0.001);
anSrcWin[1] = (int)
((dfULY - adfGeoTransform[3]) / adfGeoTransform[5] + 0.001);
anSrcWin[2] = (int) ((dfLRX - dfULX) / adfGeoTransform[1] + 0.5);
anSrcWin[3] = (int) ((dfLRY - dfULY) / adfGeoTransform[5] + 0.5);
if (!bQuiet)
fprintf(stdout,
"Computed -srcwin %d %d %d %d from projected window.\n",
anSrcWin[0],
anSrcWin[1],
anSrcWin[2],
anSrcWin[3]);
if (anSrcWin[0] < 0 || anSrcWin[1] < 0
|| anSrcWin[0] + anSrcWin[2] > GDALGetRasterXSize(hDataset)
|| anSrcWin[1] + anSrcWin[3] > GDALGetRasterYSize(hDataset))
{
fprintf(stderr,
"Computed -srcwin falls outside raster size of %dx%d.\n",
GDALGetRasterXSize(hDataset),
GDALGetRasterYSize(hDataset));
exit(1);
}
}
/* -------------------------------------------------------------------- */
/* Verify source window. */
/* -------------------------------------------------------------------- */
if (anSrcWin[0] < 0 || anSrcWin[1] < 0
|| anSrcWin[2] <= 0 || anSrcWin[3] <= 0
|| anSrcWin[0] + anSrcWin[2] > GDALGetRasterXSize(hDataset)
|| anSrcWin[1] + anSrcWin[3] > GDALGetRasterYSize(hDataset))
{
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(hDataset),
GDALGetRasterYSize(hDataset));
exit(1);
}
/* -------------------------------------------------------------------- */
/* 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);
CPLFree(panBandList);
GDALDestroyDriverManager();
CSLDestroy(argv);
CSLDestroy(papszCreateOptions);
exit(1);
}
/* -------------------------------------------------------------------- */
/* The short form is to CreateCopy(). We use this if the input */
/* matches the whole dataset. Eventually we should rewrite */
/* this entire program to use virtual datasets to construct a */
/* virtual input source to copy from. */
/* -------------------------------------------------------------------- */
int bSpatialArrangementPreserved = (
anSrcWin[0] == 0 && anSrcWin[1] == 0
&& anSrcWin[2] == GDALGetRasterXSize(hDataset)
&& anSrcWin[3] == GDALGetRasterYSize(hDataset)
&& pszOXSize == NULL && pszOYSize == NULL);
if (eOutputType == GDT_Unknown
&& !bScale && !bUnscale
&& CSLCount(papszMetadataOptions) == 0 && bDefBands
&& eMaskMode == MASK_AUTO
&& bSpatialArrangementPreserved
&& nGCPCount == 0 && !bGotBounds
&& pszOutputSRS == NULL && !bSetNoData && !bUnsetNoData
&& nRGBExpand == 0 && !bStats)
{
hOutDS = GDALCreateCopy(hDriver, pszDest, hDataset,
bStrict, papszCreateOptions,
pfnProgress, NULL);
if (hOutDS != NULL)
GDALClose(hOutDS);
GDALClose(hDataset);
CPLFree(panBandList);
if (!bSubCall)
{
GDALDumpOpenDatasets(stderr);
GDALDestroyDriverManager();
}
CSLDestroy(argv);
CSLDestroy(papszCreateOptions);
return hOutDS == NULL;
}
/* -------------------------------------------------------------------- */
/* Establish some parameters. */
/* -------------------------------------------------------------------- */
if (pszOXSize == NULL)
{
nOXSize = anSrcWin[2];
nOYSize = anSrcWin[3];
}
else
{
nOXSize = (int) ((pszOXSize[strlen(pszOXSize) - 1] == '%'
? CPLAtofM(pszOXSize) / 100 * anSrcWin[2] : atoi(pszOXSize)));
nOYSize = (int) ((pszOYSize[strlen(pszOYSize) - 1] == '%'
? CPLAtofM(pszOYSize) / 100 * anSrcWin[3] : atoi(pszOYSize)));
}
/* ==================================================================== */
/* Create a virtual dataset. */
/* ==================================================================== */
VRTDataset *poVDS;
/* -------------------------------------------------------------------- */
/* Make a virtual clone. */
/* -------------------------------------------------------------------- */
poVDS = (VRTDataset*) VRTCreate(nOXSize, nOYSize);
if (nGCPCount == 0)
{
if (pszOutputSRS != NULL)
{
poVDS->SetProjection(pszOutputSRS);
}
else
{
pszProjection = GDALGetProjectionRef(hDataset);
if (pszProjection != NULL && strlen(pszProjection) > 0)
poVDS->SetProjection(pszProjection);
}
}
if (bGotBounds)
{
adfGeoTransform[0] = adfULLR[0];
adfGeoTransform[1] = (adfULLR[2] - adfULLR[0]) / nOXSize;
adfGeoTransform[2] = 0.0;
adfGeoTransform[3] = adfULLR[1];
adfGeoTransform[4] = 0.0;
adfGeoTransform[5] = (adfULLR[3] - adfULLR[1]) / nOYSize;
poVDS->SetGeoTransform(adfGeoTransform);
}
else if (GDALGetGeoTransform(hDataset, adfGeoTransform) == CE_None
&& nGCPCount == 0)
{
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;
poVDS->SetGeoTransform(adfGeoTransform);
}
if (nGCPCount != 0)
{
const char *pszGCPProjection = pszOutputSRS;
if (pszGCPProjection == NULL)
pszGCPProjection = GDALGetGCPProjection(hDataset);
if (pszGCPProjection == NULL)
pszGCPProjection = "";
poVDS->SetGCPs(nGCPCount, pasGCPs, pszGCPProjection);
GDALDeinitGCPs(nGCPCount, pasGCPs);
CPLFree(pasGCPs);
}
else if (GDALGetGCPCount(hDataset) > 0)
{
GDAL_GCP *pasGCPs;
int nGCPs = GDALGetGCPCount(hDataset);
pasGCPs = GDALDuplicateGCPs(nGCPs, GDALGetGCPs(hDataset));
for (i = 0; i < nGCPs; i++)
{
pasGCPs[i].dfGCPPixel -= anSrcWin[0];
pasGCPs[i].dfGCPLine -= anSrcWin[1];
pasGCPs[i].dfGCPPixel *= (nOXSize / (double) anSrcWin[2]);
pasGCPs[i].dfGCPLine *= (nOYSize / (double) anSrcWin[3]);
}
poVDS->SetGCPs(nGCPs, pasGCPs,
GDALGetGCPProjection(hDataset));
GDALDeinitGCPs(nGCPs, pasGCPs);
CPLFree(pasGCPs);
}
/* -------------------------------------------------------------------- */
/* Transfer generally applicable metadata. */
/* -------------------------------------------------------------------- */
poVDS->SetMetadata(((GDALDataset*)hDataset)->GetMetadata());
AttachMetadata((GDALDatasetH) poVDS, papszMetadataOptions);
const char *pszInterleave = GDALGetMetadataItem(hDataset, "INTERLEAVE", "IMAGE_STRUCTURE");
if (pszInterleave)
poVDS->SetMetadataItem("INTERLEAVE", pszInterleave, "IMAGE_STRUCTURE");
/* -------------------------------------------------------------------- */
/* Transfer metadata that remains valid if the spatial */
/* arrangement of the data is unaltered. */
/* -------------------------------------------------------------------- */
if (bSpatialArrangementPreserved)
{
char **papszMD;
papszMD = ((GDALDataset*)hDataset)->GetMetadata("RPC");
if (papszMD != NULL)
poVDS->SetMetadata(papszMD, "RPC");
papszMD = ((GDALDataset*)hDataset)->GetMetadata("GEOLOCATION");
if (papszMD != NULL)
poVDS->SetMetadata(papszMD, "GEOLOCATION");
}
int nSrcBandCount = nBandCount;
if (nRGBExpand != 0)
{
GDALRasterBand *poSrcBand;
poSrcBand = ((GDALDataset*)
hDataset)->GetRasterBand(ABS(panBandList[0]));
if (panBandList[0] < 0)
poSrcBand = poSrcBand->GetMaskBand();
GDALColorTable *poColorTable = poSrcBand->GetColorTable();
if (poColorTable == NULL)
{
fprintf(stderr, "Error : band %d has no color table\n", ABS(panBandList[0]));
GDALClose(hDataset);
CPLFree(panBandList);
GDALDestroyDriverManager();
CSLDestroy(argv);
CSLDestroy(papszCreateOptions);
exit(1);
}
/* Check that the color table only contains gray levels */
/* when using -expand gray */
if (nRGBExpand == 1)
{
int nColorCount = poColorTable->GetColorEntryCount();
int nColor;
for (nColor = 0; nColor < nColorCount; nColor++)
{
const GDALColorEntry *poEntry = poColorTable->GetColorEntry(nColor);
if (poEntry->c1 != poEntry->c2 || poEntry->c1 != poEntry->c2)
{
fprintf(stderr, "Warning : color table contains non gray levels colors\n");
break;
}
}
}
if (nBandCount == 1)
nBandCount = nRGBExpand;
else if (nBandCount == 2 && (nRGBExpand == 3 || nRGBExpand == 4))
nBandCount = nRGBExpand;
else
{
fprintf(stderr, "Error : invalid use of -expand option.\n");
exit(1);
}
}
int bFilterOutStatsMetadata =
(bScale || bUnscale || !bSpatialArrangementPreserved || nRGBExpand != 0);
/* ==================================================================== */
/* Process all bands. */
/* ==================================================================== */
for (i = 0; i < nBandCount; i++)
{
VRTSourcedRasterBand *poVRTBand;
GDALRasterBand *poSrcBand;
GDALDataType eBandType;
int nComponent = 0;
int nSrcBand;
if (nRGBExpand != 0)
{
if (nSrcBandCount == 2 && nRGBExpand == 4 && i == 3)
nSrcBand = panBandList[1];
else
{
nSrcBand = panBandList[0];
nComponent = i + 1;
}
}
else
nSrcBand = panBandList[i];
poSrcBand = ((GDALDataset*) hDataset)->GetRasterBand(ABS(nSrcBand));
/* -------------------------------------------------------------------- */
/* Select output data type to match source. */
/* -------------------------------------------------------------------- */
if (eOutputType == GDT_Unknown)
eBandType = poSrcBand->GetRasterDataType();
else
eBandType = eOutputType;
/* -------------------------------------------------------------------- */
/* Create this band. */
/* -------------------------------------------------------------------- */
poVDS->AddBand(eBandType, NULL);
poVRTBand = (VRTSourcedRasterBand*) poVDS->GetRasterBand(i + 1);
if (nSrcBand < 0)
{
poVRTBand->AddMaskBandSource(poSrcBand);
continue;
}
/* -------------------------------------------------------------------- */
/* Do we need to collect scaling information? */
/* -------------------------------------------------------------------- */
double dfScale = 1.0, dfOffset = 0.0;
if (bScale && !bHaveScaleSrc)
{
double adfCMinMax[2];
GDALComputeRasterMinMax(poSrcBand, TRUE, adfCMinMax);
dfScaleSrcMin = adfCMinMax[0];
dfScaleSrcMax = adfCMinMax[1];
}
if (bScale)
{
if (dfScaleSrcMax == dfScaleSrcMin)
dfScaleSrcMax += 0.1;
if (dfScaleDstMax == dfScaleDstMin)
dfScaleDstMax += 0.1;
dfScale = (dfScaleDstMax - dfScaleDstMin)
/ (dfScaleSrcMax - dfScaleSrcMin);
dfOffset = -1 * dfScaleSrcMin * dfScale + dfScaleDstMin;
}
if (bUnscale)
{
dfScale = poSrcBand->GetScale();
dfOffset = poSrcBand->GetOffset();
}
/* -------------------------------------------------------------------- */
/* Create a simple or complex data source depending on the */
/* translation type required. */
/* -------------------------------------------------------------------- */
if (bUnscale || bScale || (nRGBExpand != 0 && i < nRGBExpand))
{
poVRTBand->AddComplexSource(poSrcBand,
anSrcWin[0], anSrcWin[1],
anSrcWin[2], anSrcWin[3],
0, 0, nOXSize, nOYSize,
dfOffset, dfScale,
VRT_NODATA_UNSET,
nComponent);
}
else
poVRTBand->AddSimpleSource(poSrcBand,
anSrcWin[0], anSrcWin[1],
anSrcWin[2], anSrcWin[3],
0, 0, nOXSize, nOYSize);
/* -------------------------------------------------------------------- */
/* In case of color table translate, we only set the color */
/* interpretation other info copied by CopyBandInfo are */
/* not relevant in RGB expansion. */
/* -------------------------------------------------------------------- */
if (nRGBExpand == 1)
{
poVRTBand->SetColorInterpretation(GCI_GrayIndex);
}
else if (nRGBExpand != 0 && i < nRGBExpand)
{
poVRTBand->SetColorInterpretation((GDALColorInterp) (GCI_RedBand + i));
}
/* -------------------------------------------------------------------- */
/* copy over some other information of interest. */
/* -------------------------------------------------------------------- */
else
{
CopyBandInfo(poSrcBand, poVRTBand,
!bStats && !bFilterOutStatsMetadata,
!bUnscale,
!bSetNoData && !bUnsetNoData);
}
/* -------------------------------------------------------------------- */
/* Set a forcable nodata value? */
/* -------------------------------------------------------------------- */
if (bSetNoData)
{
double dfVal = dfNoDataReal;
int bClamped = FALSE, bRounded = FALSE;
#define CLAMP(val, type, minval, maxval) \
do { if (val < minval) { bClamped = TRUE; val = minval; \
} \
else if (val > maxval) { bClamped = TRUE; val = maxval; } \
else if (val != (type)val) { bRounded = TRUE; val = (type)(val + 0.5); } \
} \
while (0)
switch (eBandType)
{
case GDT_Byte:
CLAMP(dfVal, GByte, 0.0, 255.0);
break;
case GDT_Int16:
CLAMP(dfVal, GInt16, -32768.0, 32767.0);
break;
case GDT_UInt16:
CLAMP(dfVal, GUInt16, 0.0, 65535.0);
break;
case GDT_Int32:
CLAMP(dfVal, GInt32, -2147483648.0, 2147483647.0);
break;
case GDT_UInt32:
CLAMP(dfVal, GUInt32, 0.0, 4294967295.0);
break;
default:
break;
}
if (bClamped)
{
printf("for band %d, nodata value has been clamped "
"to %.0f, the original value being out of range.\n",
i + 1, dfVal);
}
else if (bRounded)
{
printf("for band %d, nodata value has been rounded "
"to %.0f, %s being an integer datatype.\n",
i + 1, dfVal,
GDALGetDataTypeName(eBandType));
}
poVRTBand->SetNoDataValue(dfVal);
}
if (eMaskMode == MASK_AUTO &&
(GDALGetMaskFlags(GDALGetRasterBand(hDataset, 1)) & GMF_PER_DATASET) == 0 &&
(poSrcBand->GetMaskFlags() & (GMF_ALL_VALID | GMF_NODATA)) == 0)
{
if (poVRTBand->CreateMaskBand(poSrcBand->GetMaskFlags()) == CE_None)
{
VRTSourcedRasterBand *hMaskVRTBand =
(VRTSourcedRasterBand*)poVRTBand->GetMaskBand();
hMaskVRTBand->AddMaskBandSource(poSrcBand,
anSrcWin[0], anSrcWin[1],
anSrcWin[2], anSrcWin[3],
0, 0, nOXSize, nOYSize);
}
}
}
if (eMaskMode == MASK_USER)
{
GDALRasterBand *poSrcBand =
(GDALRasterBand*)GDALGetRasterBand(hDataset, ABS(nMaskBand));
if (poSrcBand && poVDS->CreateMaskBand(GMF_PER_DATASET) == CE_None)
{
VRTSourcedRasterBand *hMaskVRTBand = (VRTSourcedRasterBand*)
GDALGetMaskBand(GDALGetRasterBand((GDALDatasetH)poVDS, 1));
if (nMaskBand > 0)
hMaskVRTBand->AddSimpleSource(poSrcBand,
anSrcWin[0], anSrcWin[1],
anSrcWin[2], anSrcWin[3],
0, 0, nOXSize, nOYSize);
else
hMaskVRTBand->AddMaskBandSource(poSrcBand,
anSrcWin[0], anSrcWin[1],
anSrcWin[2], anSrcWin[3],
0, 0, nOXSize, nOYSize);
}
}
else if (eMaskMode == MASK_AUTO && nSrcBandCount > 0 &&
GDALGetMaskFlags(GDALGetRasterBand(hDataset, 1)) == GMF_PER_DATASET)
{
if (poVDS->CreateMaskBand(GMF_PER_DATASET) == CE_None)
{
VRTSourcedRasterBand *hMaskVRTBand = (VRTSourcedRasterBand*)
GDALGetMaskBand(GDALGetRasterBand((GDALDatasetH)poVDS, 1));
hMaskVRTBand->AddMaskBandSource((GDALRasterBand*)GDALGetRasterBand(hDataset, 1),
anSrcWin[0], anSrcWin[1],
anSrcWin[2], anSrcWin[3],
0, 0, nOXSize, nOYSize);
}
}
/* -------------------------------------------------------------------- */
/* Compute stats if required. */
/* -------------------------------------------------------------------- */
if (bStats)
{
for (i = 0; i < poVDS->GetRasterCount(); i++)
{
double dfMin, dfMax, dfMean, dfStdDev;
poVDS->GetRasterBand(i + 1)->ComputeStatistics(bApproxStats,
&dfMin, &dfMax, &dfMean, &dfStdDev, GDALDummyProgress, NULL);
}
}
/* -------------------------------------------------------------------- */
/* Write to the output file using CopyCreate(). */
/* -------------------------------------------------------------------- */
hOutDS = GDALCreateCopy(hDriver, pszDest, (GDALDatasetH) poVDS,
bStrict, papszCreateOptions,
pfnProgress, NULL);
if (hOutDS != NULL)
{
int bHasGotErr = FALSE;
CPLErrorReset();
GDALFlushCache(hOutDS);
if (CPLGetLastErrorType() != CE_None)
bHasGotErr = TRUE;
GDALClose(hOutDS);
if (bHasGotErr)
hOutDS = NULL;
}
GDALClose((GDALDatasetH) poVDS);
GDALClose(hDataset);
CPLFree(panBandList);
CPLFree(pszOutputSRS);
if (!bSubCall)
{
GDALDumpOpenDatasets(stderr);
GDALDestroyDriverManager();
}
CSLDestroy(argv);
CSLDestroy(papszCreateOptions);
return hOutDS == NULL;
}
int main( int argc, char ** argv )
{
GDALDatasetH *pahSrcDS = NULL;
int nSrcCount = 0;
int i;
/* Check that we are running against at least GDAL 1.6 */
/* Note to developers : if we use newer API, please change the requirement */
if (atoi(GDALVersionInfo("VERSION_NUM")) < 1600)
{
fprintf(stderr, "At least, GDAL >= 1.6.0 is required for this version of %s, "
"which was compiled against GDAL %s\n", argv[0], GDAL_RELEASE_NAME);
GDALExit(1);
}
EarlySetConfigOptions(argc, argv);
/* -------------------------------------------------------------------- */
/* Register standard GDAL drivers, and process generic GDAL */
/* command options. */
/* -------------------------------------------------------------------- */
GDALAllRegister();
argc = GDALGeneralCmdLineProcessor( argc, &argv, 0 );
if( argc < 1 )
GDALExit( -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);
}
}
/* -------------------------------------------------------------------- */
/* 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", NULL) == NULL )
{
CPLSetConfigOption("GDAL_MAX_DATASET_POOL_SIZE", "450");
}
GDALWarpAppOptionsForBinary* psOptionsForBinary = GDALWarpAppOptionsForBinaryNew();
GDALWarpAppOptions *psOptions = GDALWarpAppOptionsNew(argv + 1, psOptionsForBinary);
CSLDestroy( argv );
if( psOptions == NULL )
{
Usage(NULL);
}
if( psOptionsForBinary->pszDstFilename == NULL )
{
Usage("No target filename specified.");
}
if ( CSLCount(psOptionsForBinary->papszSrcFiles) == 1 &&
strcmp(psOptionsForBinary->papszSrcFiles[0], psOptionsForBinary->pszDstFilename) == 0 &&
psOptionsForBinary->bOverwrite)
{
CPLError(CE_Failure, CPLE_IllegalArg, "Source and destination datasets must be different.\n");
GDALExit(1);
}
/* -------------------------------------------------------------------- */
/* Open Source files. */
/* -------------------------------------------------------------------- */
for(i = 0; psOptionsForBinary->papszSrcFiles[i] != NULL; i++)
{
nSrcCount++;
pahSrcDS = (GDALDatasetH *) CPLRealloc(pahSrcDS, sizeof(GDALDatasetH) * nSrcCount);
pahSrcDS[nSrcCount-1] = GDALOpenEx( psOptionsForBinary->papszSrcFiles[i], GDAL_OF_RASTER | GDAL_OF_VERBOSE_ERROR, NULL,
(const char* const* )psOptionsForBinary->papszOpenOptions, NULL );
if( pahSrcDS[nSrcCount-1] == NULL )
GDALExit(2);
}
/* -------------------------------------------------------------------- */
/* Does the output dataset already exist? */
/* -------------------------------------------------------------------- */
/* FIXME ? source filename=target filename and -overwrite is definitely */
/* an error. But I can't imagine of a valid case (without -overwrite), */
/* where it would make sense. In doubt, let's keep that dubious possibility... */
int bOutStreaming = FALSE;
if( strcmp(psOptionsForBinary->pszDstFilename, "/vsistdout/") == 0 )
{
psOptionsForBinary->bQuiet = TRUE;
bOutStreaming = TRUE;
}
#ifdef S_ISFIFO
else
{
VSIStatBufL sStat;
if( VSIStatExL(psOptionsForBinary->pszDstFilename, &sStat, VSI_STAT_EXISTS_FLAG | VSI_STAT_NATURE_FLAG) == 0 &&
S_ISFIFO(sStat.st_mode) )
{
bOutStreaming = TRUE;
}
}
#endif
GDALDatasetH hDstDS = NULL;
if( bOutStreaming )
{
GDALWarpAppOptionsSetWarpOption(psOptions, "STREAMABLE_OUTPUT", "YES");
}
else
{
CPLPushErrorHandler( CPLQuietErrorHandler );
hDstDS = GDALOpenEx( psOptionsForBinary->pszDstFilename, GDAL_OF_RASTER | GDAL_OF_VERBOSE_ERROR | GDAL_OF_UPDATE,
NULL, psOptionsForBinary->papszDestOpenOptions, NULL );
CPLPopErrorHandler();
}
if( hDstDS != NULL && psOptionsForBinary->bOverwrite )
{
GDALClose(hDstDS);
hDstDS = NULL;
}
if( hDstDS != NULL && psOptionsForBinary->bCreateOutput )
{
CPLError( CE_Failure, CPLE_AppDefined,
"Output dataset %s exists,\n"
"but some commandline options were provided indicating a new dataset\n"
"should be created. Please delete existing dataset and run again.\n",
psOptionsForBinary->pszDstFilename );
GDALExit(1);
}
/* Avoid overwriting an existing destination file that cannot be opened in */
/* update mode with a new GTiff file */
if ( !bOutStreaming && hDstDS == NULL && !psOptionsForBinary->bOverwrite )
{
CPLPushErrorHandler( CPLQuietErrorHandler );
hDstDS = GDALOpen( psOptionsForBinary->pszDstFilename, GA_ReadOnly );
CPLPopErrorHandler();
if (hDstDS)
{
CPLError( CE_Failure, CPLE_AppDefined,
"Output dataset %s exists, but cannot be opened in update mode\n",
psOptionsForBinary->pszDstFilename );
GDALClose(hDstDS);
GDALExit(1);
}
}
if( !(psOptionsForBinary->bQuiet) )
{
GDALWarpAppOptionsSetProgress(psOptions, GDALTermProgress, NULL);
}
if (hDstDS == NULL && !psOptionsForBinary->bQuiet && !psOptionsForBinary->bFormatExplicitlySet)
CheckExtensionConsistency(psOptionsForBinary->pszDstFilename, psOptionsForBinary->pszFormat);
int bUsageError = FALSE;
GDALDatasetH hOutDS = GDALWarp(psOptionsForBinary->pszDstFilename, hDstDS,
nSrcCount, pahSrcDS, psOptions, &bUsageError);
if( bUsageError )
Usage();
int nRetCode = (hOutDS) ? 0 : 1;
GDALWarpAppOptionsFree(psOptions);
GDALWarpAppOptionsForBinaryFree(psOptionsForBinary);
for(i = 0; i < nSrcCount; i++)
{
GDALClose(pahSrcDS[i]);
}
CPLFree(pahSrcDS);
GDALClose( hOutDS ? hOutDS : hDstDS );
GDALDumpOpenDatasets( stderr );
GDALDestroyDriverManager();
#ifdef OGR_ENABLED
OGRCleanupAll();
#endif
return nRetCode;
}
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;
}
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;
}
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 Raster::Copy(const char * pOutputRaster,
double * dNewCellSize,
double fLeft, double fTop, int nRows, int nCols)
{
if (fLeft <=0)
return LEFT_ERROR;
if (fTop <=0)
return TOP_ERROR;
if (nRows <=0)
return ROWS_ERROR;
if (nCols <=0)
return COLS_ERROR;
// Open the original dataset
GDALDataset * pDSOld = (GDALDataset*) GDALOpen(m_sFilePath, GA_ReadOnly);
if (pDSOld == NULL)
return INPUT_FILE_ERROR;
GDALRasterBand * pRBInput = pDSOld->GetRasterBand(1);
/* Create the new dataset. Determine the driver from the output file extension.
* Enforce LZW compression for TIFs. The predictor 3 is used for floating point prediction.
* Not using this value defaults the LZW to prediction to 1 which causes striping.
*/
char **papszOptions = NULL;
GDALDriver * pDR = NULL;
std::string psDR = "";
const char * pSuffix = ExtractFileExt(pOutputRaster);
if (pSuffix == NULL)
return OUTPUT_FILE_EXT_ERROR;
else
{
if (strcmp(pSuffix, ".tif") == 0)
{
psDR = "GTiff";
pDR = GetGDALDriverManager()->GetDriverByName(psDR.c_str());
papszOptions = CSLSetNameValue(papszOptions, "COMPRESS", "LZW");
//papszOptions = CSLSetNameValue(papszOptions, "PREDICTOR", "3");
}
else if (strcmp(pSuffix, ".img") == 0){
psDR = "HFA";
pDR = GetGDALDriverManager()->GetDriverByName(psDR.c_str());
}
else
return OUTPUT_UNHANDLED_DRIVER;
}
double dNewCellHeight = (*dNewCellSize) * -1;
RasterMeta OutputMeta(fTop, fLeft, nRows, nCols, &dNewCellHeight,
dNewCellSize, GetNoDataValuePtr(), psDR.c_str(), GetGDALDataType(), GetProjectionRef() );
//const char * pC = pDR->GetDescription();
GDALDataset * pDSOutput = pDR->Create(pOutputRaster, nCols, nRows, 1, *GetGDALDataType(), papszOptions);
CSLDestroy( papszOptions );
if (pDSOutput == NULL)
return OUTPUT_FILE_ERROR;
if (HasNoDataValue())
{
CPLErr er = pDSOutput->GetRasterBand(1)->SetNoDataValue(GetNoDataValue());
if (er == CE_Failure || er == CE_Fatal)
return OUTPUT_NO_DATA_ERROR;
}
pDSOutput->SetGeoTransform(OutputMeta.GetGeoTransform());
pDSOutput->SetProjection(pDSOld->GetProjectionRef());
int nInputCols = pRBInput->GetXSize();
int nInputRows = pRBInput->GetYSize();
double * pInputLine = (double *) CPLMalloc(sizeof(double)*nInputCols);
double * pOutputLine = (double *) CPLMalloc(sizeof(double)*pDSOutput->GetRasterBand(1)->GetXSize());
int nRowTrans = GetRowTranslation(&OutputMeta);
int nColTrans = GetColTranslation(&OutputMeta);
/*
* Loop over the raster rows. Note that geographic coordinate origin is bottom left. But
* the GDAL image anchor is top left. The cell height is negative.
*
* The loop is over the centres of the output raster cells. Two rows are read from the
* input raster. The line just above the output cell and the line just below. The line
* just above is called the "anchor" row.
*/
int nOldRow, nOldCol;
int i, j;
for (i = 0; i < nRows; i++)
{
nOldRow = i - nRowTrans;
if (nOldRow >= 0 && nOldRow < nInputRows)
{
pRBInput->RasterIO(GF_Read, 0, nOldRow, nInputCols, 1, pInputLine, nInputCols, 1, GDT_Float64, 0, 0);
for (j = 0; j < nCols; j++)
{
nOldCol = j + nColTrans;
if (nOldCol >=0 && nOldCol < nInputCols)
{
pOutputLine[j] = pInputLine[nOldCol];
}
else
{
if (HasNoDataValue()) {
pOutputLine[j] = GetNoDataValue();
}
else
{
pOutputLine[j] = 0;
}
}
}
}
else
{
// Outside the bounds of the input image. Loop over all cells in current output row and set to NoData.
for (j = 0; j < nCols; j++)
{
pOutputLine[j] = GetNoDataValue();
}
}
pDSOutput->GetRasterBand(1)->RasterIO(GF_Write, 0, i,
pDSOutput->GetRasterBand(1)->GetXSize(), 1,
pOutputLine,
pDSOutput->GetRasterBand(1)->GetXSize(), 1,
GDT_Float64, 0, 0);
}
CPLFree(pInputLine);
CPLFree(pOutputLine);
CalculateStats(pDSOutput->GetRasterBand(1));
GDALClose(pDSOld);
GDALClose(pDSOutput);
GDALDumpOpenDatasets(stderr);
return PROCESS_OK;
}
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;
}
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;
}
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 );
}
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 )
{
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();
}
