GDALProxyPoolOverviewRasterBand Class Reference

Inheritance diagram for GDALProxyPoolOverviewRasterBand:

Public Member Functions
	GDALProxyPoolOverviewRasterBand (GDALProxyPoolDataset *poDS, GDALRasterBand *poUnderlyingOverviewBand, GDALProxyPoolRasterBand *poMainBand, int nOverviewBand)
Public Member Functions inherited from GDALProxyPoolRasterBand
	GDALProxyPoolRasterBand (GDALProxyPoolDataset *poDS, int nBand, GDALDataType eDataType, int nBlockXSize, int nBlockYSize)
	GDALProxyPoolRasterBand (GDALProxyPoolDataset *poDS, GDALRasterBand *poUnderlyingRasterBand)
void	AddSrcMaskBandDescription (GDALDataType eDataType, int nBlockXSize, int nBlockYSize)
virtual char **	GetMetadata (const char *pszDomain)
	Fetch metadata.
virtual const char *	GetMetadataItem (const char *pszName, const char *pszDomain)
	Fetch single metadata item.
virtual char **	GetCategoryNames ()
	Fetch the list of category names for this raster.
virtual const char *	GetUnitType ()
	Return raster unit type.
virtual GDALColorTable *	GetColorTable ()
	Fetch the color table associated with band.
virtual GDALRasterBand *	GetOverview (int)
	Fetch overview raster band object.
virtual GDALRasterBand *	GetRasterSampleOverview (int nDesiredSamples)
	Fetch best sampling overview.
virtual GDALRasterBand *	GetMaskBand ()
	Return the mask band associated with the band.
Public Member Functions inherited from GDALProxyRasterBand
virtual CPLErr	SetMetadata (char **papszMetadata, const char *pszDomain)
	Set metadata.
virtual CPLErr	SetMetadataItem (const char *pszName, const char *pszValue, const char *pszDomain)
	Set single metadata item.
virtual CPLErr	FlushCache ()
	Flush raster data cache.
virtual double	GetNoDataValue (int *pbSuccess=NULL)
	Fetch the no data value for this band.
virtual double	GetMinimum (int *pbSuccess=NULL)
	Fetch the minimum value for this band.
virtual double	GetMaximum (int *pbSuccess=NULL)
	Fetch the maximum value for this band.
virtual double	GetOffset (int *pbSuccess=NULL)
	Fetch the raster value offset.
virtual double	GetScale (int *pbSuccess=NULL)
	Fetch the raster value scale.
virtual GDALColorInterp	GetColorInterpretation ()
	How should this band be interpreted as color?
virtual CPLErr	Fill (double dfRealValue, double dfImaginaryValue=0)
	Fill this band with a constant value.
virtual CPLErr	SetCategoryNames (char **)
	Set the category names for this band.
virtual CPLErr	SetNoDataValue (double)
	Set the no data value for this band.
virtual CPLErr	SetColorTable (GDALColorTable *)
	Set the raster color table.
virtual CPLErr	SetColorInterpretation (GDALColorInterp)
	Set color interpretation of a band.
virtual CPLErr	SetOffset (double)
	Set scaling offset.
virtual CPLErr	SetScale (double)
	Set scaling ratio.
virtual CPLErr	SetUnitType (const char *)
	Set unit type.
virtual CPLErr	GetStatistics (int bApproxOK, int bForce, double *pdfMin, double *pdfMax, double *pdfMean, double *padfStdDev)
	Fetch image statistics.
virtual CPLErr	ComputeStatistics (int bApproxOK, double *pdfMin, double *pdfMax, double *pdfMean, double *pdfStdDev, GDALProgressFunc, void *pProgressData)
	Compute image statistics.
virtual CPLErr	SetStatistics (double dfMin, double dfMax, double dfMean, double dfStdDev)
	Set statistics on band.
virtual CPLErr	ComputeRasterMinMax (int, double *)
	Compute the min/max values for a band.
virtual int	HasArbitraryOverviews ()
	Check for arbitrary overviews.
virtual int	GetOverviewCount ()
	Return the number of overview layers available.
virtual CPLErr	BuildOverviews (const char *, int, int *, GDALProgressFunc, void *)
	Build raster overview(s)
virtual CPLErr	AdviseRead (int nXOff, int nYOff, int nXSize, int nYSize, int nBufXSize, int nBufYSize, GDALDataType eDT, char **papszOptions)
	Advise driver of upcoming read requests.
virtual CPLErr	GetHistogram (double dfMin, double dfMax, int nBuckets, int *panHistogram, int bIncludeOutOfRange, int bApproxOK, GDALProgressFunc, void *pProgressData)
	Compute raster histogram.
virtual CPLErr	GetDefaultHistogram (double *pdfMin, double *pdfMax, int *pnBuckets, int **ppanHistogram, int bForce, GDALProgressFunc, void *pProgressData)
	Fetch default raster histogram.
virtual CPLErr	SetDefaultHistogram (double dfMin, double dfMax, int nBuckets, int *panHistogram)
	Set default histogram.
virtual const GDALRasterAttributeTable *	GetDefaultRAT ()
	Fetch default Raster Attribute Table.
virtual CPLErr	SetDefaultRAT (const GDALRasterAttributeTable *)
	Set default Raster Attribute Table.
virtual int	GetMaskFlags ()
	Return the status flags of the mask band associated with the band.
virtual CPLErr	CreateMaskBand (int nFlags)
	Adds a mask band to the current band.
Public Member Functions inherited from GDALRasterBand
	GDALRasterBand ()
virtual	~GDALRasterBand ()
int	GetXSize ()
	Fetch XSize of raster.
int	GetYSize ()
	Fetch YSize of raster.
int	GetBand ()
	Fetch the band number.
GDALDataset *	GetDataset ()
	Fetch the owning dataset handle.
GDALDataType	GetRasterDataType (void)
	Fetch the pixel data type for this band.
void	GetBlockSize (int *, int *)
	Fetch the "natural" block size of this band.
GDALAccess	GetAccess ()
	Find out if we have update permission for this band.
CPLErr	RasterIO (GDALRWFlag, int, int, int, int, void *, int, int, GDALDataType, int, int)
	Read/write a region of image data for this band.
CPLErr	ReadBlock (int, int, void *)
	Read a block of image data efficiently.
CPLErr	WriteBlock (int, int, void *)
	Write a block of image data efficiently.
GDALRasterBlock *	GetLockedBlockRef (int nXBlockOff, int nYBlockOff, int bJustInitialize=FALSE)
	Fetch a pointer to an internally cached raster block.
CPLErr	FlushBlock (int=-1, int=-1, int bWriteDirtyBlock=TRUE)
unsigned char *	GetIndexColorTranslationTo (GDALRasterBand *poReferenceBand, unsigned char *pTranslationTable=NULL, int *pApproximateMatching=NULL)
	Compute translation table for color tables.
void	ReportError (CPLErr eErrClass, int err_no, const char *fmt,...) CPL_PRINT_FUNC_FORMAT(4
	Emits an error related to a raster band.
Public Member Functions inherited from GDALMajorObject
int	GetMOFlags ()
void	SetMOFlags (int nFlags)
virtual const char *	GetDescription () const
	Fetch object description.
virtual void	SetDescription (const char *)
	Set object description.

Protected Member Functions
virtual GDALRasterBand *	RefUnderlyingRasterBand ()
virtual void	UnrefUnderlyingRasterBand (GDALRasterBand *poUnderlyingRasterBand)

Additional Inherited Members
Protected Attributes inherited from GDALRasterBand
GDALDataset *	poDS
int	nBand
int	nRasterXSize
int	nRasterYSize
GDALDataType	eDataType
GDALAccess	eAccess
int	nBlockXSize
int	nBlockYSize
int	nBlocksPerRow
int	nBlocksPerColumn
int	bSubBlockingActive
int	nSubBlocksPerRow
int	nSubBlocksPerColumn
GDALRasterBlock **	papoBlocks
int	nBlockReads
int	bForceCachedIO
GDALRasterBand *	poMask
bool	bOwnMask
int	nMaskFlags

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The documentation for this class was generated from the following files:

• gdal_proxy.h
• gdalproxypool.cpp