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/******************************************************************************
* $Id$
*
* Project: NITF Read/Write Translator
* Purpose: GDALDataset/GDALRasterBand declarations.
* Author: Frank Warmerdam, warmerdam@pobox.com
*
******************************************************************************
* Copyright (c) 2002, Frank Warmerdam
* Copyright (c) 2011-2013, Even Rouault <even dot rouault at spatialys.com>
*
* Portions Copyright (c) Her majesty the Queen in right of Canada as
* represented by the Minister of National Defence, 2006.
*
* 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.
****************************************************************************/
#include "gdal_pam.h"
#include "nitflib.h"
#include "ogr_spatialref.h"
#include "gdal_proxy.h"
#include <map>
CPLErr NITFSetColorInterpretation(NITFImage *psImage, int nBand,
GDALColorInterp eInterp);
/* Unused in normal builds. Caller code in nitfdataset.cpp is protected by
* #ifdef ESRI_BUILD */
#ifdef ESRI_BUILD
/* -------------------------------------------------------------------- */
/* Functions in nitf_gcprpc.cpp. */
/* -------------------------------------------------------------------- */
void NITFDensifyGCPs(GDAL_GCP **psGCPs, int *pnGCPCount);
void NITFUpdateGCPsWithRPC(NITFRPC00BInfo *psRPCInfo, GDAL_GCP *psGCPs,
int *pnGCPCount);
#endif
/************************************************************************/
/* ==================================================================== */
/* NITFDataset */
/* ==================================================================== */
/************************************************************************/
class NITFRasterBand;
class NITFWrapperRasterBand;
class NITFDataset final : public GDALPamDataset
{
friend class NITFRasterBand;
friend class NITFWrapperRasterBand;
NITFFile *psFile;
NITFImage *psImage;
GDALDataset *poJ2KDataset;
int bJP2Writing;
vsi_l_offset m_nImageOffset = 0;
int m_nIMIndex = 0;
int m_nImageCount = 0;
vsi_l_offset m_nICOffset = 0;
GDALDataset *poJPEGDataset;
int bGotGeoTransform;
double adfGeoTransform[6];
OGRSpatialReference m_oSRS{};
int nGCPCount;
GDAL_GCP *pasGCPList;
OGRSpatialReference m_oGCPSRS{};
GDALMultiDomainMetadata oSpecialMD;
#ifdef ESRI_BUILD
void InitializeNITFDESMetadata();
void InitializeNITFTREs();
#endif
void InitializeNITFDESs();
void InitializeNITFMetadata();
void InitializeCGMMetadata();
void InitializeTextMetadata();
void InitializeTREMetadata();
void InitializeImageStructureMetadata();
GIntBig *panJPEGBlockOffset;
GByte *pabyJPEGBlock;
int nQLevel;
int ScanJPEGQLevel(GUIntBig *pnDataStart, bool *pbError);
CPLErr ScanJPEGBlocks();
CPLErr ReadJPEGBlock(int, int);
void CheckGeoSDEInfo();
char **AddFile(char **papszFileList, const char *EXTENSION,
const char *extension);
int nIMIndex;
CPLString osNITFFilename;
CPLString osRSetVRT;
int CheckForRSets(const char *pszFilename, char **papszSiblingFiles);
char **papszTextMDToWrite;
char **papszCgmMDToWrite;
CPLStringList aosCreationOptions;
int bInLoadXML;
CPLString m_osRPCTXTFilename;
int bExposeUnderlyingJPEGDatasetOverviews;
int ExposeUnderlyingJPEGDatasetOverviews() const
{
return bExposeUnderlyingJPEGDatasetOverviews;
}
protected:
virtual int CloseDependentDatasets() override;
public:
NITFDataset();
virtual ~NITFDataset();
virtual CPLErr AdviseRead(int nXOff, int nYOff, int nXSize, int nYSize,
int nBufXSize, int nBufYSize, GDALDataType eDT,
int nBandCount, int *panBandList,
char **papszOptions) override;
virtual CPLErr IRasterIO(GDALRWFlag, int, int, int, int, void *, int, int,
GDALDataType, int, int *, GSpacing nPixelSpace,
GSpacing nLineSpace, GSpacing nBandSpace,
GDALRasterIOExtraArg *psExtraArg) override;
const OGRSpatialReference *GetSpatialRef() const override;
CPLErr SetSpatialRef(const OGRSpatialReference *poSRS) override;
virtual CPLErr GetGeoTransform(double *) override;
virtual CPLErr SetGeoTransform(double *) override;
CPLErr SetGCPs(int nGCPCountIn, const GDAL_GCP *pasGCPListIn,
const OGRSpatialReference *poSRS) override;
virtual int GetGCPCount() override;
const OGRSpatialReference *GetGCPSpatialRef() const override;
virtual const GDAL_GCP *GetGCPs() override;
virtual char **GetFileList() override;
virtual char **GetMetadataDomainList() override;
virtual char **GetMetadata(const char *pszDomain = "") override;
virtual const char *GetMetadataItem(const char *pszName,
const char *pszDomain = "") override;
virtual void FlushCache(bool bAtClosing) override;
virtual CPLErr IBuildOverviews(const char *, int, const int *, int,
const int *, GDALProgressFunc, void *,
CSLConstList papszOptions) override;
static int Identify(GDALOpenInfo *);
static NITFDataset *OpenInternal(GDALOpenInfo *,
GDALDataset *poWritableJ2KDataset,
bool bOpenForCreate, int nIMIndex);
static GDALDataset *Open(GDALOpenInfo *);
static GDALDataset *NITFCreateCopy(const char *pszFilename,
GDALDataset *poSrcDS, int bStrict,
char **papszOptions,
GDALProgressFunc pfnProgress,
void *pProgressData);
static GDALDataset *NITFDatasetCreate(const char *pszFilename, int nXSize,
int nYSize, int nBands,
GDALDataType eType,
char **papszOptions);
};
/************************************************************************/
/* ==================================================================== */
/* NITFRasterBand */
/* ==================================================================== */
/************************************************************************/
class NITFRasterBand final : public GDALPamRasterBand
{
friend class NITFDataset;
NITFImage *psImage;
GDALColorTable *poColorTable;
GByte *pUnpackData;
int bScanlineAccess;
public:
NITFRasterBand(NITFDataset *, int);
virtual ~NITFRasterBand();
virtual CPLErr IReadBlock(int, int, void *) override;
virtual CPLErr IWriteBlock(int, int, void *) override;
virtual GDALColorInterp GetColorInterpretation() override;
virtual CPLErr SetColorInterpretation(GDALColorInterp) override;
virtual GDALColorTable *GetColorTable() override;
virtual CPLErr SetColorTable(GDALColorTable *) override;
virtual double GetNoDataValue(int *pbSuccess = nullptr) override;
void Unpack(GByte *pData);
};
/************************************************************************/
/* ==================================================================== */
/* NITFProxyPamRasterBand */
/* ==================================================================== */
/************************************************************************/
/* This class is potentially of general interest and could be moved to
* gdal_proxy.h */
/* We don't proxy all methods. Generally speaking, the getters go to PAM first
* and */
/* then to the underlying band if no value exist in PAM. The setters aren't */
/* overridden, so they go to PAM */
class NITFProxyPamRasterBand CPL_NON_FINAL : public GDALPamRasterBand
{
private:
std::map<CPLString, char **> oMDMap;
protected:
virtual GDALRasterBand *RefUnderlyingRasterBand() = 0;
virtual void
UnrefUnderlyingRasterBand(GDALRasterBand *poUnderlyingRasterBand);
virtual CPLErr IReadBlock(int, int, void *) override;
virtual CPLErr IWriteBlock(int, int, void *) override;
virtual CPLErr IRasterIO(GDALRWFlag, int, int, int, int, void *, int, int,
GDALDataType, GSpacing nPixelSpace,
GSpacing nLineSpace,
GDALRasterIOExtraArg *psExtraArg) override;
public:
virtual ~NITFProxyPamRasterBand();
virtual char **GetMetadata(const char *pszDomain = "") override;
/*virtual CPLErr SetMetadata( char ** papszMetadata,
const char * pszDomain = "" );*/
virtual const char *GetMetadataItem(const char *pszName,
const char *pszDomain = "") override;
/*virtual CPLErr SetMetadataItem( const char * pszName,
const char * pszValue,
const char * pszDomain = "" );*/
virtual CPLErr FlushCache(bool bAtClosing) override;
/*virtual char **GetCategoryNames();*/
virtual double GetNoDataValue(int *pbSuccess = nullptr) override;
virtual double GetMinimum(int *pbSuccess = nullptr) override;
virtual double GetMaximum(int *pbSuccess = nullptr) override;
/*virtual double GetOffset( int *pbSuccess = NULL );
virtual double GetScale( int *pbSuccess = NULL );*/
/*virtual const char *GetUnitType();*/
virtual GDALColorInterp GetColorInterpretation() override;
virtual GDALColorTable *GetColorTable() override;
virtual CPLErr Fill(double dfRealValue,
double dfImaginaryValue = 0) override;
/*
virtual CPLErr SetCategoryNames( char ** );
virtual CPLErr SetNoDataValue( double );
virtual CPLErr SetColorTable( GDALColorTable * );
virtual CPLErr SetColorInterpretation( GDALColorInterp );
virtual CPLErr SetOffset( double );
virtual CPLErr SetScale( double );
virtual CPLErr SetUnitType( const char * );
*/
virtual CPLErr GetStatistics(int bApproxOK, int bForce, double *pdfMin,
double *pdfMax, double *pdfMean,
double *padfStdDev) override;
virtual CPLErr ComputeStatistics(int bApproxOK, double *pdfMin,
double *pdfMax, double *pdfMean,
double *pdfStdDev, GDALProgressFunc,
void *pProgressData) override;
/*virtual CPLErr SetStatistics( double dfMin, double dfMax,
double dfMean, double dfStdDev );*/
virtual CPLErr ComputeRasterMinMax(int, double *) override;
virtual int HasArbitraryOverviews() override;
virtual int GetOverviewCount() override;
virtual GDALRasterBand *GetOverview(int) override;
virtual GDALRasterBand *GetRasterSampleOverview(GUIntBig) override;
virtual CPLErr BuildOverviews(const char *, int, const int *,
GDALProgressFunc, void *,
CSLConstList papszOptions) override;
virtual CPLErr AdviseRead(int nXOff, int nYOff, int nXSize, int nYSize,
int nBufXSize, int nBufYSize, GDALDataType eDT,
char **papszOptions) override;
/*virtual CPLErr GetHistogram( double dfMin, double dfMax,
int nBuckets, GUIntBig * panHistogram,
int bIncludeOutOfRange, int bApproxOK,
GDALProgressFunc, void *pProgressData );
virtual CPLErr GetDefaultHistogram( double *pdfMin, double *pdfMax,
int *pnBuckets, GUIntBig **
ppanHistogram, int bForce, GDALProgressFunc, void *pProgressData); virtual
CPLErr SetDefaultHistogram( double dfMin, double dfMax, int nBuckets,
GUIntBig *panHistogram );*/
/*virtual const GDALRasterAttributeTable *GetDefaultRAT();
virtual CPLErr SetDefaultRAT( const GDALRasterAttributeTable * );*/
virtual GDALRasterBand *GetMaskBand() override;
virtual int GetMaskFlags() override;
virtual CPLErr CreateMaskBand(int nFlags) override;
};
/************************************************************************/
/* ==================================================================== */
/* NITFWrapperRasterBand */
/* ==================================================================== */
/************************************************************************/
/* This class is used to wrap bands from JPEG or JPEG2000 datasets in */
/* bands of the NITF dataset. Previously a trick was applied in the */
/* relevant drivers to define a SetColorInterpretation() method and */
/* to make sure they keep the proper pointer to their "natural" dataset */
/* This trick is no longer necessary with the NITFWrapperRasterBand */
/* We just override the few specific methods where we want that */
/* the NITFWrapperRasterBand behavior differs from the JPEG/JPEG2000 one */
class NITFWrapperRasterBand final : public NITFProxyPamRasterBand
{
GDALRasterBand *poBaseBand;
GDALColorTable *poColorTable;
GDALColorInterp eInterp;
int bIsJPEG;
protected:
/* Pure virtual method of the NITFProxyPamRasterBand */
virtual GDALRasterBand *RefUnderlyingRasterBand() override;
public:
NITFWrapperRasterBand(NITFDataset *poDS, GDALRasterBand *poBaseBand,
int nBand);
virtual ~NITFWrapperRasterBand();
/* Methods from GDALRasterBand we want to override */
virtual GDALColorInterp GetColorInterpretation() override;
virtual CPLErr SetColorInterpretation(GDALColorInterp) override;
virtual GDALColorTable *GetColorTable() override;
virtual int GetOverviewCount() override;
virtual GDALRasterBand *GetOverview(int) override;
/* Specific method */
void SetColorTableFromNITFBandInfo();
};
|
