GDAL
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Public Member Functions | |
VRTWarpedRasterBand (GDALDataset *poDS, int nBand, GDALDataType eType=GDT_Unknown) | |
virtual CPLErr | XMLInit (CPLXMLNode *, const char *) |
virtual CPLXMLNode * | SerializeToXML (const char *pszVRTPath) |
virtual CPLErr | IReadBlock (int, int, void *) |
virtual CPLErr | IWriteBlock (int, int, void *) |
virtual int | GetOverviewCount () |
Return the number of overview layers available. | |
virtual GDALRasterBand * | GetOverview (int) |
Fetch overview raster band object. | |
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virtual CPLErr | SetNoDataValue (double) |
Set the no data value for this band. | |
virtual double | GetNoDataValue (int *pbSuccess=NULL) |
Fetch the no data value for this band. | |
virtual CPLErr | SetColorTable (GDALColorTable *) |
Set the raster color table. | |
virtual GDALColorTable * | GetColorTable () |
Fetch the color table associated with band. | |
virtual CPLErr | SetColorInterpretation (GDALColorInterp) |
Set color interpretation of a band. | |
virtual GDALColorInterp | GetColorInterpretation () |
How should this band be interpreted as color? | |
virtual const char * | GetUnitType () |
Return raster unit type. | |
CPLErr | SetUnitType (const char *) |
Set unit type. | |
virtual char ** | GetCategoryNames () |
Fetch the list of category names for this raster. | |
virtual CPLErr | SetCategoryNames (char **) |
Set the category names for this band. | |
virtual CPLErr | SetMetadata (char **papszMD, const char *pszDomain="") |
Set metadata. | |
virtual CPLErr | SetMetadataItem (const char *pszName, const char *pszValue, const char *pszDomain="") |
Set single metadata item. | |
virtual double | GetOffset (int *pbSuccess=NULL) |
Fetch the raster value offset. | |
CPLErr | SetOffset (double) |
Set scaling offset. | |
virtual double | GetScale (int *pbSuccess=NULL) |
Fetch the raster value scale. | |
CPLErr | SetScale (double) |
Set scaling ratio. | |
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. | |
CPLErr | CopyCommonInfoFrom (GDALRasterBand *) |
virtual void | GetFileList (char ***ppapszFileList, int *pnSize, int *pnMaxSize, CPLHashSet *hSetFiles) |
virtual void | SetDescription (const char *) |
Set object description. | |
virtual GDALRasterBand * | GetMaskBand () |
Return the mask band associated with the band. | |
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. | |
void | SetMaskBand (VRTRasterBand *poMaskBand) |
void | SetIsMaskBand () |
CPLErr | UnsetNoDataValue () |
virtual int | CloseDependentDatasets () |
virtual int | IsSourcedRasterBand () |
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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. | |
virtual CPLErr | FlushCache () |
Flush raster data cache. | |
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 CPLErr | Fill (double dfRealValue, double dfImaginaryValue=0) |
Fill this band with a constant value. | |
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 GDALRasterBand * | GetRasterSampleOverview (int) |
Fetch best sampling overview. | |
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 const GDALRasterAttributeTable * | GetDefaultRAT () |
Fetch default Raster Attribute Table. | |
virtual CPLErr | SetDefaultRAT (const GDALRasterAttributeTable *) |
Set default Raster Attribute Table. | |
void | ReportError (CPLErr eErrClass, int err_no, const char *fmt,...) CPL_PRINT_FUNC_FORMAT(4 |
Emits an error related to a raster band. | |
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int | GetMOFlags () |
void | SetMOFlags (int nFlags) |
virtual const char * | GetDescription () const |
Fetch object description. | |
virtual char ** | GetMetadata (const char *pszDomain="") |
Fetch metadata. | |
virtual const char * | GetMetadataItem (const char *pszName, const char *pszDomain="") |
Fetch single metadata item. |
Additional Inherited Members | |
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void | Initialize (int nXSize, int nYSize) |
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int | bIsMaskBand |
int | bNoDataValueSet |
int | bHideNoDataValue |
double | dfNoDataValue |
GDALColorTable * | poColorTable |
GDALColorInterp | eColorInterp |
char * | pszUnitType |
char ** | papszCategoryNames |
double | dfOffset |
double | dfScale |
CPLXMLNode * | psSavedHistograms |
std::vector< VRTOverviewInfo > | apoOverviews |
VRTRasterBand * | poMaskBand |
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virtual |
Fetch overview raster band object.
This method is the same as the C function GDALGetOverview().
i | overview index between 0 and GetOverviewCount()-1. |
Reimplemented from VRTRasterBand.
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virtual |
Return the number of overview layers available.
This method is the same as the C function GDALGetOverviewCount().
Reimplemented from VRTRasterBand.