mirror of
https://github.com/OpenSpace/OpenSpace.git
synced 2026-01-28 15:09:36 -06:00
512e35bea6
* Updated GDAL version to 2.4.1 * Add vtune performance commands * Add Nvtools performance commands * Add warning if GDAL dataset could not be loaded
217 lines
8.6 KiB
C++
217 lines
8.6 KiB
C++
/******************************************************************************
|
|
* $Id: memdataset.h e37e476c4cf8f4b0df8995e0d95d5d672fca1a9b 2018-05-05 16:54:18 +0200 Even Rouault $
|
|
*
|
|
* Project: Memory Array Translator
|
|
* Purpose: Declaration of MEMDataset, and MEMRasterBand.
|
|
* Author: Frank Warmerdam, warmerdam@pobox.com
|
|
*
|
|
******************************************************************************
|
|
* Copyright (c) 2000, Frank Warmerdam
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining a
|
|
* copy of this software and associated documentation files (the "Software"),
|
|
* to deal in the Software without restriction, including without limitation
|
|
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
|
|
* and/or sell copies of the Software, and to permit persons to whom the
|
|
* Software is furnished to do so, subject to the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be included
|
|
* in all copies or substantial portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
|
|
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
|
|
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
|
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
|
|
* DEALINGS IN THE SOFTWARE.
|
|
****************************************************************************/
|
|
|
|
#ifndef MEMDATASET_H_INCLUDED
|
|
#define MEMDATASET_H_INCLUDED
|
|
|
|
#include "gdal_pam.h"
|
|
#include "gdal_priv.h"
|
|
#include "gdal_rat.h"
|
|
|
|
#include <memory>
|
|
|
|
CPL_C_START
|
|
/* Caution: if changing this prototype, also change in swig/include/gdal_python.i
|
|
where it is redefined */
|
|
GDALRasterBandH CPL_DLL MEMCreateRasterBand( GDALDataset *, int, GByte *,
|
|
GDALDataType, int, int, int );
|
|
GDALRasterBandH CPL_DLL MEMCreateRasterBandEx( GDALDataset *, int, GByte *,
|
|
GDALDataType, GSpacing, GSpacing,
|
|
int );
|
|
CPL_C_END
|
|
|
|
/************************************************************************/
|
|
/* MEMDataset */
|
|
/************************************************************************/
|
|
|
|
class MEMRasterBand;
|
|
|
|
class CPL_DLL MEMDataset : public GDALDataset
|
|
{
|
|
CPL_DISALLOW_COPY_ASSIGN(MEMDataset)
|
|
|
|
friend class MEMRasterBand;
|
|
|
|
int bGeoTransformSet;
|
|
double adfGeoTransform[6];
|
|
|
|
char *pszProjection;
|
|
|
|
int nGCPCount;
|
|
GDAL_GCP *pasGCPs;
|
|
CPLString osGCPProjection;
|
|
|
|
int m_nOverviewDSCount;
|
|
GDALDataset **m_papoOverviewDS;
|
|
|
|
#if 0
|
|
protected:
|
|
virtual int EnterReadWrite(GDALRWFlag eRWFlag);
|
|
virtual void LeaveReadWrite();
|
|
#endif
|
|
|
|
public:
|
|
MEMDataset();
|
|
virtual ~MEMDataset();
|
|
|
|
virtual const char *GetProjectionRef() override;
|
|
virtual CPLErr SetProjection( const char * ) override;
|
|
|
|
virtual CPLErr GetGeoTransform( double * ) override;
|
|
virtual CPLErr SetGeoTransform( double * ) override;
|
|
|
|
virtual void *GetInternalHandle( const char * ) override;
|
|
|
|
virtual int GetGCPCount() override;
|
|
virtual const char *GetGCPProjection() override;
|
|
virtual const GDAL_GCP *GetGCPs() override;
|
|
virtual CPLErr SetGCPs( int nGCPCount, const GDAL_GCP *pasGCPList,
|
|
const char *pszGCPProjection ) override;
|
|
|
|
virtual CPLErr AddBand( GDALDataType eType,
|
|
char **papszOptions=nullptr ) override;
|
|
virtual CPLErr IRasterIO( GDALRWFlag eRWFlag,
|
|
int nXOff, int nYOff, int nXSize, int nYSize,
|
|
void * pData, int nBufXSize, int nBufYSize,
|
|
GDALDataType eBufType,
|
|
int nBandCount, int *panBandMap,
|
|
GSpacing nPixelSpaceBuf,
|
|
GSpacing nLineSpaceBuf,
|
|
GSpacing nBandSpaceBuf,
|
|
GDALRasterIOExtraArg* psExtraArg) override;
|
|
virtual CPLErr IBuildOverviews( const char *pszResampling,
|
|
int nOverviews, int *panOverviewList,
|
|
int nListBands, int *panBandList,
|
|
GDALProgressFunc pfnProgress,
|
|
void * pProgressData ) override;
|
|
|
|
virtual CPLErr CreateMaskBand( int nFlagsIn ) override;
|
|
|
|
static GDALDataset *Open( GDALOpenInfo * );
|
|
static GDALDataset *Create( const char * pszFilename,
|
|
int nXSize, int nYSize, int nBands,
|
|
GDALDataType eType, char ** papszParmList );
|
|
};
|
|
|
|
/************************************************************************/
|
|
/* MEMRasterBand */
|
|
/************************************************************************/
|
|
|
|
class CPL_DLL MEMRasterBand : public GDALPamRasterBand
|
|
{
|
|
private:
|
|
MEMRasterBand( GByte *pabyDataIn, GDALDataType eTypeIn,
|
|
int nXSizeIn, int nYSizeIn );
|
|
|
|
CPL_DISALLOW_COPY_ASSIGN(MEMRasterBand)
|
|
|
|
protected:
|
|
friend class MEMDataset;
|
|
|
|
GByte *pabyData;
|
|
GSpacing nPixelOffset;
|
|
GSpacing nLineOffset;
|
|
int bOwnData;
|
|
|
|
int bNoDataSet;
|
|
double dfNoData;
|
|
|
|
std::unique_ptr<GDALColorTable> m_poColorTable;
|
|
GDALColorInterp eColorInterp;
|
|
|
|
CPLString m_osUnitType;
|
|
CPLStringList m_aosCategoryNames;
|
|
|
|
double dfOffset;
|
|
double dfScale;
|
|
|
|
CPLXMLNode *psSavedHistograms;
|
|
|
|
std::unique_ptr<GDALRasterAttributeTable> m_poRAT;
|
|
|
|
public:
|
|
MEMRasterBand( GDALDataset *poDS, int nBand,
|
|
GByte *pabyData, GDALDataType eType,
|
|
GSpacing nPixelOffset, GSpacing nLineOffset,
|
|
int bAssumeOwnership,
|
|
const char * pszPixelType = nullptr );
|
|
virtual ~MEMRasterBand();
|
|
|
|
virtual CPLErr IReadBlock( int, int, void * ) override;
|
|
virtual CPLErr IWriteBlock( int, int, void * ) override;
|
|
virtual CPLErr IRasterIO( GDALRWFlag eRWFlag,
|
|
int nXOff, int nYOff, int nXSize, int nYSize,
|
|
void * pData, int nBufXSize, int nBufYSize,
|
|
GDALDataType eBufType,
|
|
GSpacing nPixelSpaceBuf,
|
|
GSpacing nLineSpaceBuf,
|
|
GDALRasterIOExtraArg* psExtraArg ) override;
|
|
virtual double GetNoDataValue( int *pbSuccess = nullptr ) override;
|
|
virtual CPLErr SetNoDataValue( double ) override;
|
|
virtual CPLErr DeleteNoDataValue() override;
|
|
|
|
virtual GDALColorInterp GetColorInterpretation() override;
|
|
virtual GDALColorTable *GetColorTable() override;
|
|
virtual CPLErr SetColorTable( GDALColorTable * ) override;
|
|
|
|
virtual GDALRasterAttributeTable *GetDefaultRAT() override;
|
|
virtual CPLErr SetDefaultRAT( const GDALRasterAttributeTable * poRAT ) override;
|
|
|
|
virtual CPLErr SetColorInterpretation( GDALColorInterp ) override;
|
|
|
|
virtual const char *GetUnitType() override;
|
|
CPLErr SetUnitType( const char * ) override;
|
|
|
|
virtual char **GetCategoryNames() override;
|
|
virtual CPLErr SetCategoryNames( char ** ) override;
|
|
|
|
virtual double GetOffset( int *pbSuccess = nullptr ) override;
|
|
CPLErr SetOffset( double ) override;
|
|
virtual double GetScale( int *pbSuccess = nullptr ) override;
|
|
CPLErr SetScale( double ) override;
|
|
|
|
virtual CPLErr SetDefaultHistogram( double dfMin, double dfMax,
|
|
int nBuckets, GUIntBig *panHistogram ) override;
|
|
virtual CPLErr GetDefaultHistogram( double *pdfMin, double *pdfMax,
|
|
int *pnBuckets,
|
|
GUIntBig ** ppanHistogram,
|
|
int bForce,
|
|
GDALProgressFunc, void *pProgressData) override;
|
|
|
|
virtual int GetOverviewCount() override;
|
|
virtual GDALRasterBand *GetOverview(int) override;
|
|
|
|
virtual CPLErr CreateMaskBand( int nFlagsIn ) override;
|
|
|
|
// Allow access to MEM driver's private internal memory buffer.
|
|
GByte *GetData() const { return(pabyData); }
|
|
};
|
|
|
|
#endif /* ndef MEMDATASET_H_INCLUDED */
|