GDAL
Public Member Functions | List of all members
VRTWarpedRasterBand Class Reference
Inheritance diagram for VRTWarpedRasterBand:
VRTRasterBand GDALRasterBand GDALMajorObject

Public Member Functions

 VRTWarpedRasterBand (GDALDataset *poDS, int nBand, GDALDataType eType=GDT_Unknown)
 
virtual CPLErr XMLInit (CPLXMLNode *, const char *)
 
virtual CPLXMLNodeSerializeToXML (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. More...
 
virtual GDALRasterBandGetOverview (int)
 Fetch overview raster band object. More...
 
- Public Member Functions inherited from VRTRasterBand
virtual CPLErr SetNoDataValue (double)
 Set the no data value for this band. More...
 
virtual double GetNoDataValue (int *pbSuccess=NULL)
 Fetch the no data value for this band. More...
 
virtual CPLErr SetColorTable (GDALColorTable *)
 Set the raster color table. More...
 
virtual GDALColorTableGetColorTable ()
 Fetch the color table associated with band. More...
 
virtual CPLErr SetColorInterpretation (GDALColorInterp)
 Set color interpretation of a band. More...
 
virtual GDALColorInterp GetColorInterpretation ()
 How should this band be interpreted as color? More...
 
virtual const char * GetUnitType ()
 Return raster unit type. More...
 
CPLErr SetUnitType (const char *)
 Set unit type. More...
 
virtual char ** GetCategoryNames ()
 Fetch the list of category names for this raster. More...
 
virtual CPLErr SetCategoryNames (char **)
 Set the category names for this band. More...
 
virtual CPLErr SetMetadata (char **papszMD, const char *pszDomain="")
 Set metadata. More...
 
virtual CPLErr SetMetadataItem (const char *pszName, const char *pszValue, const char *pszDomain="")
 Set single metadata item. More...
 
virtual double GetOffset (int *pbSuccess=NULL)
 Fetch the raster value offset. More...
 
CPLErr SetOffset (double)
 Set scaling offset. More...
 
virtual double GetScale (int *pbSuccess=NULL)
 Fetch the raster value scale. More...
 
CPLErr SetScale (double)
 Set scaling ratio. More...
 
virtual CPLErr GetHistogram (double dfMin, double dfMax, int nBuckets, int *panHistogram, int bIncludeOutOfRange, int bApproxOK, GDALProgressFunc, void *pProgressData)
 Compute raster histogram. More...
 
virtual CPLErr GetDefaultHistogram (double *pdfMin, double *pdfMax, int *pnBuckets, int **ppanHistogram, int bForce, GDALProgressFunc, void *pProgressData)
 Fetch default raster histogram. More...
 
virtual CPLErr SetDefaultHistogram (double dfMin, double dfMax, int nBuckets, int *panHistogram)
 Set default histogram. More...
 
CPLErr CopyCommonInfoFrom (GDALRasterBand *)
 
virtual void GetFileList (char ***ppapszFileList, int *pnSize, int *pnMaxSize, CPLHashSet *hSetFiles)
 
virtual void SetDescription (const char *)
 Set object description. More...
 
virtual GDALRasterBandGetMaskBand ()
 Return the mask band associated with the band. More...
 
virtual int GetMaskFlags ()
 Return the status flags of the mask band associated with the band. More...
 
virtual CPLErr CreateMaskBand (int nFlags)
 Adds a mask band to the current band. More...
 
void SetMaskBand (VRTRasterBand *poMaskBand)
 
void SetIsMaskBand ()
 
CPLErr UnsetNoDataValue ()
 
virtual int CloseDependentDatasets ()
 
virtual int IsSourcedRasterBand ()
 
- Public Member Functions inherited from GDALRasterBand
 GDALRasterBand ()
 
virtual ~GDALRasterBand ()
 
int GetXSize ()
 Fetch XSize of raster. More...
 
int GetYSize ()
 Fetch YSize of raster. More...
 
int GetBand ()
 Fetch the band number. More...
 
GDALDatasetGetDataset ()
 Fetch the owning dataset handle. More...
 
GDALDataType GetRasterDataType (void)
 Fetch the pixel data type for this band. More...
 
void GetBlockSize (int *, int *)
 Fetch the "natural" block size of this band. More...
 
GDALAccess GetAccess ()
 Find out if we have update permission for this band. More...
 
CPLErr RasterIO (GDALRWFlag, int, int, int, int, void *, int, int, GDALDataType, int, int)
 Read/write a region of image data for this band. More...
 
CPLErr ReadBlock (int, int, void *)
 Read a block of image data efficiently. More...
 
CPLErr WriteBlock (int, int, void *)
 Write a block of image data efficiently. More...
 
GDALRasterBlockGetLockedBlockRef (int nXBlockOff, int nYBlockOff, int bJustInitialize=FALSE)
 Fetch a pointer to an internally cached raster block. More...
 
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. More...
 
virtual CPLErr FlushCache ()
 Flush raster data cache. More...
 
virtual double GetMinimum (int *pbSuccess=NULL)
 Fetch the minimum value for this band. More...
 
virtual double GetMaximum (int *pbSuccess=NULL)
 Fetch the maximum value for this band. More...
 
virtual CPLErr Fill (double dfRealValue, double dfImaginaryValue=0)
 Fill this band with a constant value. More...
 
virtual CPLErr GetStatistics (int bApproxOK, int bForce, double *pdfMin, double *pdfMax, double *pdfMean, double *padfStdDev)
 Fetch image statistics. More...
 
virtual CPLErr ComputeStatistics (int bApproxOK, double *pdfMin, double *pdfMax, double *pdfMean, double *pdfStdDev, GDALProgressFunc, void *pProgressData)
 Compute image statistics. More...
 
virtual CPLErr SetStatistics (double dfMin, double dfMax, double dfMean, double dfStdDev)
 Set statistics on band. More...
 
virtual CPLErr ComputeRasterMinMax (int, double *)
 Compute the min/max values for a band. More...
 
virtual int HasArbitraryOverviews ()
 Check for arbitrary overviews. More...
 
virtual GDALRasterBandGetRasterSampleOverview (int)
 Fetch best sampling overview. More...
 
virtual CPLErr BuildOverviews (const char *, int, int *, GDALProgressFunc, void *)
 Build raster overview(s) More...
 
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. More...
 
virtual GDALRasterAttributeTableGetDefaultRAT ()
 Fetch default Raster Attribute Table. More...
 
virtual CPLErr SetDefaultRAT (const GDALRasterAttributeTable *)
 Set default Raster Attribute Table. More...
 
virtual CPLVirtualMemGetVirtualMemAuto (GDALRWFlag eRWFlag, int *pnPixelSpace, GIntBig *pnLineSpace, char **papszOptions)
 Create a CPLVirtualMem object from a GDAL raster band object. More...
 
void ReportError (CPLErr eErrClass, int err_no, const char *fmt,...) CPL_PRINT_FUNC_FORMAT(4
 Emits an error related to a raster band. More...
 
- Public Member Functions inherited from GDALMajorObject
int GetMOFlags ()
 
void SetMOFlags (int nFlags)
 
virtual const char * GetDescription () const
 Fetch object description. More...
 
virtual char ** GetMetadataDomainList ()
 Fetch list of metadata domains. More...
 
virtual char ** GetMetadata (const char *pszDomain="")
 Fetch metadata. More...
 
virtual const char * GetMetadataItem (const char *pszName, const char *pszDomain="")
 Fetch single metadata item. More...
 

Additional Inherited Members

- Protected Member Functions inherited from VRTRasterBand
void Initialize (int nXSize, int nYSize)
 
- Protected Member Functions inherited from GDALRasterBand
void InvalidateMaskBand ()
 
virtual CPLErr IRasterIO (GDALRWFlag, int, int, int, int, void *, int, int, GDALDataType, int, int)
 
CPLErr OverviewRasterIO (GDALRWFlag, int, int, int, int, void *, int, int, GDALDataType, int, int)
 
int InitBlockInfo ()
 
CPLErr AdoptBlock (int, int, GDALRasterBlock *)
 
GDALRasterBlockTryGetLockedBlockRef (int nXBlockOff, int nYBlockYOff)
 Try fetching block ref. More...
 
- Protected Member Functions inherited from GDALMajorObject
char ** BuildMetadataDomainList (char **papszList, int bCheckNonEmpty,...) CPL_NULL_TERMINATED
 Helper function for custom implementations of GetMetadataDomainList() More...
 
- Protected Attributes inherited from VRTRasterBand
int bIsMaskBand
 
int bNoDataValueSet
 
int bHideNoDataValue
 
double dfNoDataValue
 
GDALColorTablepoColorTable
 
GDALColorInterp eColorInterp
 
char * pszUnitType
 
char ** papszCategoryNames
 
double dfOffset
 
double dfScale
 
CPLXMLNodepsSavedHistograms
 
std::vector< VRTOverviewInfoapoOverviews
 
VRTRasterBandpoMaskBand
 
- Protected Attributes inherited from GDALRasterBand
GDALDatasetpoDS
 
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
 
GDALRasterBandpoMask
 
bool bOwnMask
 
int nMaskFlags
 
- Protected Attributes inherited from GDALMajorObject
int nFlags
 
CPLString sDescription
 
GDALMultiDomainMetadata oMDMD
 

Member Function Documentation

GDALRasterBand * VRTWarpedRasterBand::GetOverview ( int  i)
virtual

Fetch overview raster band object.

This method is the same as the C function GDALGetOverview().

Parameters
ioverview index between 0 and GetOverviewCount()-1.
Returns
overview GDALRasterBand.

Reimplemented from VRTRasterBand.

int VRTWarpedRasterBand::GetOverviewCount ( )
virtual

Return the number of overview layers available.

This method is the same as the C function GDALGetOverviewCount().

Returns
overview count, zero if none.

Reimplemented from VRTRasterBand.


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

Generated for GDAL by doxygen 1.8.11.