Public Member Functions |
virtual CPLErr | RasterIO (int nXOff, int nYOff, int nXSize, int nYSize, void *pData, int nBufXSize, int nBufYSize, GDALDataType eBufType, GSpacing nPixelSpace, GSpacing nLineSpace, GDALRasterIOExtraArg *psExtraArg) |
virtual double | GetMinimum (int nXSize, int nYSize, int *pbSuccess) |
virtual double | GetMaximum (int nXSize, int nYSize, int *pbSuccess) |
virtual CPLErr | ComputeRasterMinMax (int nXSize, int nYSize, int bApproxOK, double *adfMinMax) |
virtual CPLErr | ComputeStatistics (int nXSize, int nYSize, int bApproxOK, double *pdfMin, double *pdfMax, double *pdfMean, double *pdfStdDev, GDALProgressFunc pfnProgress, void *pProgressData) |
virtual CPLErr | GetHistogram (int nXSize, int nYSize, double dfMin, double dfMax, int nBuckets, GUIntBig *panHistogram, int bIncludeOutOfRange, int bApproxOK, GDALProgressFunc pfnProgress, void *pProgressData) |
virtual CPLXMLNode * | SerializeToXML (const char *pszVRTPath) |
virtual CPLErr | XMLInit (CPLXMLNode *, const char *) |
virtual const char * | GetType () |
double | LookupValue (double dfInput) |
void | SetLinearScaling (double dfOffset, double dfScale) |
void | SetPowerScaling (double dfExponent, double dfSrcMin, double dfSrcMax, double dfDstMin, double dfDstMax) |
void | SetColorTableComponent (int nComponent) |
Public Attributes |
double * | padfLUTInputs |
double * | padfLUTOutputs |
int | nLUTItemCount |
Protected Member Functions |
CPLErr | RasterIOInternal (int nReqXOff, int nReqYOff, int nReqXSize, int nReqYSize, void *pData, int nOutXSize, int nOutYSize, GDALDataType eBufType, GSpacing nPixelSpace, GSpacing nLineSpace, GDALRasterIOExtraArg *psExtraArg) |
Protected Attributes |
VRTComplexSourceScaling | eScalingType |
double | dfScaleOff |
double | dfScaleRatio |
int | bSrcMinMaxDefined |
double | dfSrcMin |
double | dfSrcMax |
double | dfDstMin |
double | dfDstMax |
double | dfExponent |
int | nColorTableComponent |