CPLErr VRTRasterBand::CopyCommonInfoFrom( GDALRasterBand * poSrcBand )
{
SetMetadata( poSrcBand->GetMetadata() );
const char* pszNBits = poSrcBand->GetMetadataItem("NBITS", "IMAGE_STRUCTURE");
SetMetadataItem( "NBITS", pszNBits, "IMAGE_STRUCTURE" );
const char* pszPixelType = poSrcBand->GetMetadataItem("PIXELTYPE", "IMAGE_STRUCTURE");
SetMetadataItem( "PIXELTYPE", pszPixelType, "IMAGE_STRUCTURE" );
SetColorTable( poSrcBand->GetColorTable() );
SetColorInterpretation(poSrcBand->GetColorInterpretation());
if( strlen(poSrcBand->GetDescription()) > 0 )
SetDescription( poSrcBand->GetDescription() );
int bSuccess;
double dfNoData;
dfNoData = poSrcBand->GetNoDataValue( &bSuccess );
if( bSuccess )
SetNoDataValue( dfNoData );
SetOffset( poSrcBand->GetOffset() );
SetScale( poSrcBand->GetScale() );
SetCategoryNames( poSrcBand->GetCategoryNames() );
if( !EQUAL(poSrcBand->GetUnitType(),"") )
SetUnitType( poSrcBand->GetUnitType() );
return CE_None;
}
OutputUnitsGridCell::OutputUnitsGridCell(int index, Alignment alignment) :
CUnitGridCell(uPress, -1, alignment),
dCapIndex(index)
{
if (dataCaptureData.IsValid(dCapIndex))
{
SetUnitType(dataCaptureData.GetRef(dCapIndex).outputUnits.unitType);
}
}
//-----------------------------------------------------------------------------
// Purpose: Constructor
// Input :
// Output :
//-----------------------------------------------------------------------------
CUnitBase::CUnitBase() : m_fAccuracy(1.0f), m_bCanBeSeen(true)
{
SetAllowNavIgnore(true);
// Default navigator/pathfind values
m_fDeathDrop = 600.0f;
m_fSaveDrop = 300.0f;
m_fMaxClimbHeight = 0.0f; // Indicates not capable of climbing
m_fTestRouteStartHeight = 100.0f;
m_fMinSlope = 0.83f; // Require slope is less than ~35 degrees by default
#ifndef CLIENT_DLL
DensityMap()->SetType( DENSITY_GAUSSIAN );
m_fLastRangeAttackLOSTime = -1;
m_iAttackLOSMask = MASK_BLOCKLOS_AND_NPCS|CONTENTS_IGNORE_NODRAW_OPAQUE;
m_fLastTakeDamageTime = -1;
m_fEnemyChangeToleranceSqr = 128.0f * 128.0f;
// Default unit type
SetUnitType("unit_unknown");
m_bFOWFilterFriendly = true;
m_UseMinimalSendTable.SetAll();
NetworkProp()->SetUpdateInterval( 0.4f );
#else
m_OldNetworkedUnitTypeSymbol = -1;
m_NetworkedUnitTypeSymbol = -1;
SetPredictionEligible( true );
m_bUpdateClientAnimations = true;
m_pTeamColorGlowEffect = NULL;
#endif // CLIENT_DLL
AddToUnitList();
}
CPLErr VRTRasterBand::CopyCommonInfoFrom( GDALRasterBand * poSrcBand )
{
int bSuccess;
double dfNoData;
SetMetadata( poSrcBand->GetMetadata() );
SetColorTable( poSrcBand->GetColorTable() );
SetColorInterpretation(poSrcBand->GetColorInterpretation());
if( strlen(poSrcBand->GetDescription()) > 0 )
SetDescription( poSrcBand->GetDescription() );
dfNoData = poSrcBand->GetNoDataValue( &bSuccess );
if( bSuccess )
SetNoDataValue( dfNoData );
SetOffset( poSrcBand->GetOffset() );
SetScale( poSrcBand->GetScale() );
SetCategoryNames( poSrcBand->GetCategoryNames() );
if( !EQUAL(poSrcBand->GetUnitType(),"") )
SetUnitType( poSrcBand->GetUnitType() );
return CE_None;
}
CPLErr VRTRasterBand::XMLInit( CPLXMLNode * psTree,
const char *pszVRTPath )
{
/* -------------------------------------------------------------------- */
/* Validate a bit. */
/* -------------------------------------------------------------------- */
if( psTree == NULL || psTree->eType != CXT_Element
|| !EQUAL(psTree->pszValue,"VRTRasterBand") )
{
CPLError( CE_Failure, CPLE_AppDefined,
"Invalid node passed to VRTRasterBand::XMLInit()." );
return CE_Failure;
}
/* -------------------------------------------------------------------- */
/* Set the band if provided as an attribute. */
/* -------------------------------------------------------------------- */
const char* pszBand = CPLGetXMLValue( psTree, "band", NULL);
if( pszBand != NULL )
{
nBand = atoi(pszBand);
}
/* -------------------------------------------------------------------- */
/* Set the band if provided as an attribute. */
/* -------------------------------------------------------------------- */
const char *pszDataType = CPLGetXMLValue( psTree, "dataType", NULL);
if( pszDataType != NULL )
{
eDataType = GDALGetDataTypeByName(pszDataType);
}
/* -------------------------------------------------------------------- */
/* Apply any band level metadata. */
/* -------------------------------------------------------------------- */
oMDMD.XMLInit( psTree, TRUE );
/* -------------------------------------------------------------------- */
/* Collect various other items of metadata. */
/* -------------------------------------------------------------------- */
SetDescription( CPLGetXMLValue( psTree, "Description", "" ) );
if( CPLGetXMLValue( psTree, "NoDataValue", NULL ) != NULL )
SetNoDataValue( CPLAtofM(CPLGetXMLValue( psTree, "NoDataValue", "0" )) );
if( CPLGetXMLValue( psTree, "HideNoDataValue", NULL ) != NULL )
bHideNoDataValue = CSLTestBoolean( CPLGetXMLValue( psTree, "HideNoDataValue", "0" ) );
SetUnitType( CPLGetXMLValue( psTree, "UnitType", NULL ) );
SetOffset( atof(CPLGetXMLValue( psTree, "Offset", "0.0" )) );
SetScale( atof(CPLGetXMLValue( psTree, "Scale", "1.0" )) );
if( CPLGetXMLValue( psTree, "ColorInterp", NULL ) != NULL )
{
const char *pszInterp = CPLGetXMLValue( psTree, "ColorInterp", NULL );
SetColorInterpretation(GDALGetColorInterpretationByName(pszInterp));
}
/* -------------------------------------------------------------------- */
/* Category names. */
/* -------------------------------------------------------------------- */
if( CPLGetXMLNode( psTree, "CategoryNames" ) != NULL )
{
CPLXMLNode *psEntry;
CSLDestroy( papszCategoryNames );
papszCategoryNames = NULL;
CPLStringList oCategoryNames;
for( psEntry = CPLGetXMLNode( psTree, "CategoryNames" )->psChild;
psEntry != NULL; psEntry = psEntry->psNext )
{
if( psEntry->eType != CXT_Element
|| !EQUAL(psEntry->pszValue,"Category")
|| (psEntry->psChild != NULL && psEntry->psChild->eType != CXT_Text) )
continue;
oCategoryNames.AddString(
(psEntry->psChild) ? psEntry->psChild->pszValue : "");
}
papszCategoryNames = oCategoryNames.StealList();
}
/* -------------------------------------------------------------------- */
/* Collect a color table. */
/* -------------------------------------------------------------------- */
if( CPLGetXMLNode( psTree, "ColorTable" ) != NULL )
{
CPLXMLNode *psEntry;
GDALColorTable oTable;
int iEntry = 0;
for( psEntry = CPLGetXMLNode( psTree, "ColorTable" )->psChild;
psEntry != NULL; psEntry = psEntry->psNext )
{
GDALColorEntry sCEntry;
sCEntry.c1 = (short) atoi(CPLGetXMLValue( psEntry, "c1", "0" ));
sCEntry.c2 = (short) atoi(CPLGetXMLValue( psEntry, "c2", "0" ));
sCEntry.c3 = (short) atoi(CPLGetXMLValue( psEntry, "c3", "0" ));
sCEntry.c4 = (short) atoi(CPLGetXMLValue( psEntry, "c4", "255" ));
oTable.SetColorEntry( iEntry++, &sCEntry );
}
SetColorTable( &oTable );
}
/* -------------------------------------------------------------------- */
/* Histograms */
/* -------------------------------------------------------------------- */
CPLXMLNode *psHist = CPLGetXMLNode( psTree, "Histograms" );
if( psHist != NULL )
{
CPLXMLNode *psNext = psHist->psNext;
psHist->psNext = NULL;
psSavedHistograms = CPLCloneXMLTree( psHist );
psHist->psNext = psNext;
}
/* ==================================================================== */
/* Overviews */
/* ==================================================================== */
CPLXMLNode *psNode;
for( psNode = psTree->psChild; psNode != NULL; psNode = psNode->psNext )
{
if( psNode->eType != CXT_Element
|| !EQUAL(psNode->pszValue,"Overview") )
continue;
/* -------------------------------------------------------------------- */
/* Prepare filename. */
/* -------------------------------------------------------------------- */
char *pszSrcDSName = NULL;
CPLXMLNode* psFileNameNode=CPLGetXMLNode(psNode,"SourceFilename");
const char *pszFilename =
psFileNameNode ? CPLGetXMLValue(psFileNameNode,NULL, NULL) : NULL;
if( pszFilename == NULL )
{
CPLError( CE_Warning, CPLE_AppDefined,
"Missing <SourceFilename> element in Overview." );
return CE_Failure;
}
if (EQUALN(pszFilename, "MEM:::", 6) && pszVRTPath != NULL &&
!CSLTestBoolean(CPLGetConfigOption("VRT_ALLOW_MEM_DRIVER", "NO")))
{
CPLError( CE_Failure, CPLE_AppDefined,
"<SourceFilename> points to a MEM dataset, which is rather suspect! "
"If you know what you are doing, define the VRT_ALLOW_MEM_DRIVER configuration option to YES" );
return CE_Failure;
}
if( pszVRTPath != NULL
&& atoi(CPLGetXMLValue( psFileNameNode, "relativetoVRT", "0")) )
{
pszSrcDSName = CPLStrdup(
CPLProjectRelativeFilename( pszVRTPath, pszFilename ) );
}
else
pszSrcDSName = CPLStrdup( pszFilename );
/* -------------------------------------------------------------------- */
/* Get the raster band. */
/* -------------------------------------------------------------------- */
int nSrcBand = atoi(CPLGetXMLValue(psNode,"SourceBand","1"));
apoOverviews.resize( apoOverviews.size() + 1 );
apoOverviews[apoOverviews.size()-1].osFilename = pszSrcDSName;
apoOverviews[apoOverviews.size()-1].nBand = nSrcBand;
CPLFree( pszSrcDSName );
}
/* ==================================================================== */
/* Mask band (specific to that raster band) */
/* ==================================================================== */
CPLXMLNode* psMaskBandNode = CPLGetXMLNode(psTree, "MaskBand");
if (psMaskBandNode)
psNode = psMaskBandNode->psChild;
else
psNode = NULL;
for( ; psNode != NULL; psNode = psNode->psNext )
{
if( psNode->eType != CXT_Element
|| !EQUAL(psNode->pszValue,"VRTRasterBand") )
continue;
if( ((VRTDataset*)poDS)->poMaskBand != NULL)
{
CPLError( CE_Warning, CPLE_AppDefined,
"Illegal mask band at raster band level when a dataset mask band already exists." );
break;
}
const char *pszSubclass = CPLGetXMLValue( psNode, "subclass",
"VRTSourcedRasterBand" );
VRTRasterBand *poBand = NULL;
if( EQUAL(pszSubclass,"VRTSourcedRasterBand") )
poBand = new VRTSourcedRasterBand( GetDataset(), 0 );
else if( EQUAL(pszSubclass, "VRTDerivedRasterBand") )
poBand = new VRTDerivedRasterBand( GetDataset(), 0 );
else if( EQUAL(pszSubclass, "VRTRawRasterBand") )
poBand = new VRTRawRasterBand( GetDataset(), 0 );
else if( EQUAL(pszSubclass, "VRTWarpedRasterBand") )
poBand = new VRTWarpedRasterBand( GetDataset(), 0 );
else
{
CPLError( CE_Failure, CPLE_AppDefined,
"VRTRasterBand of unrecognised subclass '%s'.",
pszSubclass );
break;
}
if( poBand->XMLInit( psNode, pszVRTPath ) == CE_None )
{
SetMaskBand(poBand);
}
break;
}
return CE_None;
}