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# gdal.h

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    00001 /******************************************************************************
    00002  * $Id: gdal.h 23431 2011-11-27 15:02:24Z rouault $
    00003  *
    00004  * Project:  GDAL Core
    00005  * Purpose:  GDAL Core C/Public declarations.
    00006  * Author:   Frank Warmerdam, warmerdam@pobox.com
    00007  *
    00008  ******************************************************************************
    00009  * Copyright (c) 1998, 2002 Frank Warmerdam
    00010  *
    00011  * Permission is hereby granted, free of charge, to any person obtaining a
    00012  * copy of this software and associated documentation files (the "Software"),
    00013  * to deal in the Software without restriction, including without limitation
    00014  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
    00015  * and/or sell copies of the Software, and to permit persons to whom the
    00016  * Software is furnished to do so, subject to the following conditions:
    00017  *
    00018  * The above copyright notice and this permission notice shall be included
    00019  * in all copies or substantial portions of the Software.
    00020  *
    00021  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
    00022  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
    00023  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
    00024  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
    00025  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
    00026  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
    00027  * DEALINGS IN THE SOFTWARE.
    00028  ****************************************************************************/
    00029
    00030 #ifndef GDAL_H_INCLUDED
    00031 #define GDAL_H_INCLUDED
    00032
    00039 #ifndef DOXYGEN_SKIP
    00040 #include "gdal_version.h"
    00041 #include "cpl_port.h"
    00042 #include "cpl_error.h"
    00043 #endif
    00044
    00045 /* -------------------------------------------------------------------- */
    00046 /*      Significant constants.                                          */
    00047 /* -------------------------------------------------------------------- */
    00048
    00049 CPL_C_START
    00050
    00052 typedef enum {              GDT_Unknown = 0,           GDT_Byte = 1,         GDT_UInt16 = 2,           GDT_Int16 = 3,      GDT_UInt32 = 4,        GDT_Int32 = 5,        GDT_Float32 = 6,        GDT_Float64 = 7,                        GDT_CInt16 = 8,                        GDT_CInt32 = 9,                      GDT_CFloat32 = 10,                      GDT_CFloat64 = 11,
    00065     GDT_TypeCount = 12          /* maximum type # + 1 */
    00066 } GDALDataType;
    00067
    00068 int CPL_DLL CPL_STDCALL GDALGetDataTypeSize( GDALDataType );
    00069 int CPL_DLL CPL_STDCALL GDALDataTypeIsComplex( GDALDataType );
    00070 const char CPL_DLL * CPL_STDCALL GDALGetDataTypeName( GDALDataType );
    00071 GDALDataType CPL_DLL CPL_STDCALL GDALGetDataTypeByName( const char * );
    00072 GDALDataType CPL_DLL CPL_STDCALL GDALDataTypeUnion( GDALDataType, GDALDataType );
    00073
    00077 typedef enum
    00078 {
    00079         GARIO_PENDING = 0,
    00080         GARIO_UPDATE = 1,
    00081         GARIO_ERROR = 2,
    00082         GARIO_COMPLETE = 3,
    00083         GARIO_TypeCount = 4
    00084 } GDALAsyncStatusType;
    00085
    00086 const char CPL_DLL * CPL_STDCALL GDALGetAsyncStatusTypeName( GDALAsyncStatusType );
    00087 GDALAsyncStatusType CPL_DLL CPL_STDCALL GDALGetAsyncStatusTypeByName( const char * );
    00088
    00090 typedef enum { GA_ReadOnly = 0,           GA_Update = 1
    00093 } GDALAccess;
    00094
    00096 typedef enum {   GF_Read = 0,  GF_Write = 1
    00099 } GDALRWFlag;
    00100
    00102 typedef enum
    00103 {
    00104     GCI_Undefined=0,                                      GCI_GrayIndex=1,          GCI_PaletteIndex=2,                         GCI_RedBand=3,                       GCI_GreenBand=4,                        GCI_BlueBand=5,              GCI_AlphaBand=6,                          GCI_HueBand=7,                   GCI_SaturationBand=8,                    GCI_LightnessBand=9,                        GCI_CyanBand=10,                     GCI_MagentaBand=11,                      GCI_YellowBand=12,                       GCI_BlackBand=13,                                    GCI_YCbCr_YBand=14,                                      GCI_YCbCr_CbBand=15,                                      GCI_YCbCr_CrBand=16,                              GCI_Max=16
    00122 } GDALColorInterp;
    00123
    00124 const char CPL_DLL *GDALGetColorInterpretationName( GDALColorInterp );
    00125 GDALColorInterp CPL_DLL GDALGetColorInterpretationByName( const char *pszName );
    00126
    00128 typedef enum
    00129 {                      GPI_Gray=0,  GPI_RGB=1, GPI_CMYK=2,     GPI_HLS=3
    00134 } GDALPaletteInterp;
    00135
    00136 const char CPL_DLL *GDALGetPaletteInterpretationName( GDALPaletteInterp );
    00137
    00138 /* "well known" metadata items. */
    00139
    00140 #define GDALMD_AREA_OR_POINT   "AREA_OR_POINT"
    00141 #  define GDALMD_AOP_AREA      "Area"
    00142 #  define GDALMD_AOP_POINT     "Point"
    00143
    00144 /* -------------------------------------------------------------------- */
    00145 /*      GDAL Specific error codes.                                      */
    00146 /*                                                                      */
    00147 /*      error codes 100 to 299 reserved for GDAL.                       */
    00148 /* -------------------------------------------------------------------- */
    00149 #define CPLE_WrongFormat        200
    00150
    00151 /* -------------------------------------------------------------------- */
    00152 /*      Define handle types related to various internal classes.        */
    00153 /* -------------------------------------------------------------------- */
    00154
    00156 typedef void *GDALMajorObjectH;
    00157
    00159 typedef void *GDALDatasetH;
    00160
    00162 typedef void *GDALRasterBandH;
    00163
    00165 typedef void *GDALDriverH;
    00166
    00167 #ifndef DOXYGEN_SKIP
    00168 /* Deprecated / unused */
    00169 typedef void *GDALProjDefH;
    00170 #endif
    00171
    00173 typedef void *GDALColorTableH;
    00174
    00176 typedef void *GDALRasterAttributeTableH;
    00177
    00179 typedef void *GDALAsyncReaderH;
    00180
    00181 /* -------------------------------------------------------------------- */
    00182 /*      Callback "progress" function.                                   */
    00183 /* -------------------------------------------------------------------- */
    00184
    00185 typedef int (CPL_STDCALL *GDALProgressFunc)(double dfComplete, const char *pszMessage, void *pProgressArg);
    00186
    00187 int CPL_DLL CPL_STDCALL GDALDummyProgress( double, const char *, void *);
    00188 int CPL_DLL CPL_STDCALL GDALTermProgress( double, const char *, void *);
    00189 int CPL_DLL CPL_STDCALL GDALScaledProgress( double, const char *, void *);
    00190 void CPL_DLL * CPL_STDCALL GDALCreateScaledProgress( double, double,
    00191                                         GDALProgressFunc, void * );
    00192 void CPL_DLL CPL_STDCALL GDALDestroyScaledProgress( void * );
    00193
    00194 /* ==================================================================== */
    00195 /*      Registration/driver related.                                    */
    00196 /* ==================================================================== */
    00197
    00198 #ifndef DOXYGEN_SKIP
    00199 /* Deprecated / unused */
    00200 typedef struct {
    00201     char      *pszOptionName;
    00202     char      *pszValueType;   /* "boolean", "int", "float", "string",
    00203                                   "string-select" */
    00204     char      *pszDescription;
    00205     char      **papszOptions;
    00206 } GDALOptionDefinition;
    00207 #endif
    00208
    00209 #define GDAL_DMD_LONGNAME "DMD_LONGNAME"
    00210 #define GDAL_DMD_HELPTOPIC "DMD_HELPTOPIC"
    00211 #define GDAL_DMD_MIMETYPE "DMD_MIMETYPE"
    00212 #define GDAL_DMD_EXTENSION "DMD_EXTENSION"
    00213 #define GDAL_DMD_CREATIONOPTIONLIST "DMD_CREATIONOPTIONLIST"
    00214 #define GDAL_DMD_CREATIONDATATYPES "DMD_CREATIONDATATYPES"
    00215
    00216 #define GDAL_DCAP_CREATE     "DCAP_CREATE"
    00217 #define GDAL_DCAP_CREATECOPY "DCAP_CREATECOPY"
    00218 #define GDAL_DCAP_VIRTUALIO  "DCAP_VIRTUALIO"
    00219
    00220 void CPL_DLL CPL_STDCALL GDALAllRegister( void );
    00221
    00222 GDALDatasetH CPL_DLL CPL_STDCALL GDALCreate( GDALDriverH hDriver,
    00223                                  const char *, int, int, int, GDALDataType,
    00224                                  char ** ) CPL_WARN_UNUSED_RESULT;
    00225 GDALDatasetH CPL_DLL CPL_STDCALL
    00226 GDALCreateCopy( GDALDriverH, const char *, GDALDatasetH,
    00227                 int, char **, GDALProgressFunc, void * ) CPL_WARN_UNUSED_RESULT;
    00228
    00229 GDALDriverH CPL_DLL CPL_STDCALL GDALIdentifyDriver( const char * pszFilename,
    00230                                             char ** papszFileList );
    00231 GDALDatasetH CPL_DLL CPL_STDCALL
    00232 GDALOpen( const char *pszFilename, GDALAccess eAccess ) CPL_WARN_UNUSED_RESULT;
    00233 GDALDatasetH CPL_DLL CPL_STDCALL GDALOpenShared( const char *, GDALAccess ) CPL_WARN_UNUSED_RESULT;
    00234 int          CPL_DLL CPL_STDCALL GDALDumpOpenDatasets( FILE * );
    00235
    00236 GDALDriverH CPL_DLL CPL_STDCALL GDALGetDriverByName( const char * );
    00237 int CPL_DLL         CPL_STDCALL GDALGetDriverCount( void );
    00238 GDALDriverH CPL_DLL CPL_STDCALL GDALGetDriver( int );
    00239 void        CPL_DLL CPL_STDCALL GDALDestroyDriver( GDALDriverH );
    00240 int         CPL_DLL CPL_STDCALL GDALRegisterDriver( GDALDriverH );
    00241 void        CPL_DLL CPL_STDCALL GDALDeregisterDriver( GDALDriverH );
    00242 void        CPL_DLL CPL_STDCALL GDALDestroyDriverManager( void );
    00243 CPLErr      CPL_DLL CPL_STDCALL GDALDeleteDataset( GDALDriverH, const char * );
    00244 CPLErr      CPL_DLL CPL_STDCALL GDALRenameDataset( GDALDriverH,
    00245                                                    const char * pszNewName,
    00246                                                    const char * pszOldName );
    00247 CPLErr      CPL_DLL CPL_STDCALL GDALCopyDatasetFiles( GDALDriverH,
    00248                                                       const char * pszNewName,
    00249                                                       const char * pszOldName);
    00250 int         CPL_DLL CPL_STDCALL GDALValidateCreationOptions( GDALDriverH,
    00251                                                              char** papszCreationOptions);
    00252
    00253 /* The following are deprecated */
    00254 const char CPL_DLL * CPL_STDCALL GDALGetDriverShortName( GDALDriverH );
    00255 const char CPL_DLL * CPL_STDCALL GDALGetDriverLongName( GDALDriverH );
    00256 const char CPL_DLL * CPL_STDCALL GDALGetDriverHelpTopic( GDALDriverH );
    00257 const char CPL_DLL * CPL_STDCALL GDALGetDriverCreationOptionList( GDALDriverH );
    00258
    00259 /* ==================================================================== */
    00260 /*      GDAL_GCP                                                        */
    00261 /* ==================================================================== */
    00262
    00264 typedef struct
    00265 {
    00267     char        *pszId;
    00268
    00270     char        *pszInfo;
    00271
    00273     double      dfGCPPixel;
    00275     double      dfGCPLine;
    00276
    00278     double      dfGCPX;
    00279
    00281     double      dfGCPY;
    00282
    00284     double      dfGCPZ;
    00285 } GDAL_GCP;
    00286
    00287 void CPL_DLL CPL_STDCALL GDALInitGCPs( int, GDAL_GCP * );
    00288 void CPL_DLL CPL_STDCALL GDALDeinitGCPs( int, GDAL_GCP * );
    00289 GDAL_GCP CPL_DLL * CPL_STDCALL GDALDuplicateGCPs( int, const GDAL_GCP * );
    00290
    00291 int CPL_DLL CPL_STDCALL
    00292 GDALGCPsToGeoTransform( int nGCPCount, const GDAL_GCP *pasGCPs,
    00293                         double *padfGeoTransform, int bApproxOK );
    00294 int CPL_DLL CPL_STDCALL
    00295 GDALInvGeoTransform( double *padfGeoTransformIn,
    00296                      double *padfInvGeoTransformOut );
    00297 void CPL_DLL CPL_STDCALL GDALApplyGeoTransform( double *, double, double,
    00298                                                 double *, double * );
    00299
    00300 /* ==================================================================== */
    00301 /*      major objects (dataset, and, driver, drivermanager).            */
    00302 /* ==================================================================== */
    00303
    00304 char CPL_DLL  ** CPL_STDCALL GDALGetMetadata( GDALMajorObjectH, const char * );
    00305 CPLErr CPL_DLL CPL_STDCALL GDALSetMetadata( GDALMajorObjectH, char **,
    00306                                             const char * );
    00307 const char CPL_DLL * CPL_STDCALL
    00308 GDALGetMetadataItem( GDALMajorObjectH, const char *, const char * );
    00309 CPLErr CPL_DLL CPL_STDCALL
    00310 GDALSetMetadataItem( GDALMajorObjectH, const char *, const char *,
    00311                      const char * );
    00312 const char CPL_DLL * CPL_STDCALL GDALGetDescription( GDALMajorObjectH );
    00313 void CPL_DLL CPL_STDCALL GDALSetDescription( GDALMajorObjectH, const char * );
    00314
    00315 /* ==================================================================== */
    00316 /*      GDALDataset class ... normally this represents one file.        */
    00317 /* ==================================================================== */
    00318
    00319 GDALDriverH CPL_DLL CPL_STDCALL GDALGetDatasetDriver( GDALDatasetH );
    00320 char CPL_DLL ** CPL_STDCALL GDALGetFileList( GDALDatasetH );
    00321 void CPL_DLL CPL_STDCALL   GDALClose( GDALDatasetH );
    00322 int CPL_DLL CPL_STDCALL     GDALGetRasterXSize( GDALDatasetH );
    00323 int CPL_DLL CPL_STDCALL     GDALGetRasterYSize( GDALDatasetH );
    00324 int CPL_DLL CPL_STDCALL     GDALGetRasterCount( GDALDatasetH );
    00325 GDALRasterBandH CPL_DLL CPL_STDCALL GDALGetRasterBand( GDALDatasetH, int );
    00326
    00327 CPLErr CPL_DLL  CPL_STDCALL GDALAddBand( GDALDatasetH hDS, GDALDataType eType,
    00328                              char **papszOptions );
    00329
    00330 GDALAsyncReaderH CPL_DLL CPL_STDCALL
    00331 GDALBeginAsyncReader(GDALDatasetH hDS, int nXOff, int nYOff,
    00332                      int nXSize, int nYSize,
    00333                      void *pBuf, int nBufXSize, int nBufYSize,
    00334                      GDALDataType eBufType, int nBandCount, int* panBandMap,
    00335                      int nPixelSpace, int nLineSpace, int nBandSpace,
    00336                      char **papszOptions);
    00337
    00338 void  CPL_DLL CPL_STDCALL
    00339 GDALEndAsyncReader(GDALDatasetH hDS, GDALAsyncReaderH hAsynchReaderH);
    00340
    00341 CPLErr CPL_DLL CPL_STDCALL GDALDatasetRasterIO(
    00342     GDALDatasetH hDS, GDALRWFlag eRWFlag,
    00343     int nDSXOff, int nDSYOff, int nDSXSize, int nDSYSize,
    00344     void * pBuffer, int nBXSize, int nBYSize, GDALDataType eBDataType,
    00345     int nBandCount, int *panBandCount,
    00346     int nPixelSpace, int nLineSpace, int nBandSpace);
    00347
    00348 CPLErr CPL_DLL CPL_STDCALL GDALDatasetAdviseRead( GDALDatasetH hDS,
    00349     int nDSXOff, int nDSYOff, int nDSXSize, int nDSYSize,
    00350     int nBXSize, int nBYSize, GDALDataType eBDataType,
    00351     int nBandCount, int *panBandCount, char **papszOptions );
    00352
    00353 const char CPL_DLL * CPL_STDCALL GDALGetProjectionRef( GDALDatasetH );
    00354 CPLErr CPL_DLL CPL_STDCALL GDALSetProjection( GDALDatasetH, const char * );
    00355 CPLErr CPL_DLL CPL_STDCALL GDALGetGeoTransform( GDALDatasetH, double * );
    00356 CPLErr CPL_DLL CPL_STDCALL GDALSetGeoTransform( GDALDatasetH, double * );
    00357
    00358 int CPL_DLL CPL_STDCALL  GDALGetGCPCount( GDALDatasetH );
    00359 const char CPL_DLL * CPL_STDCALL GDALGetGCPProjection( GDALDatasetH );
    00360 const GDAL_GCP CPL_DLL * CPL_STDCALL GDALGetGCPs( GDALDatasetH );
    00361 CPLErr CPL_DLL CPL_STDCALL GDALSetGCPs( GDALDatasetH, int, const GDAL_GCP *,
    00362                                         const char * );
    00363
    00364 void CPL_DLL * CPL_STDCALL GDALGetInternalHandle( GDALDatasetH, const char * );
    00365 int CPL_DLL CPL_STDCALL GDALReferenceDataset( GDALDatasetH );
    00366 int CPL_DLL CPL_STDCALL GDALDereferenceDataset( GDALDatasetH );
    00367
    00368 CPLErr CPL_DLL CPL_STDCALL
    00369 GDALBuildOverviews( GDALDatasetH, const char *, int, int *,
    00370                     int, int *, GDALProgressFunc, void * );
    00371 void CPL_DLL CPL_STDCALL GDALGetOpenDatasets( GDALDatasetH **hDS, int *pnCount );
    00372 int CPL_DLL CPL_STDCALL GDALGetAccess( GDALDatasetH hDS );
    00373 void CPL_DLL CPL_STDCALL GDALFlushCache( GDALDatasetH hDS );
    00374
    00375 CPLErr CPL_DLL CPL_STDCALL
    00376               GDALCreateDatasetMaskBand( GDALDatasetH hDS, int nFlags );
    00377
    00378 CPLErr CPL_DLL CPL_STDCALL GDALDatasetCopyWholeRaster(
    00379     GDALDatasetH hSrcDS, GDALDatasetH hDstDS, char **papszOptions,
    00380     GDALProgressFunc pfnProgress, void *pProgressData );
    00381
    00382 CPLErr CPL_DLL CPL_STDCALL GDALRasterBandCopyWholeRaster(
    00383     GDALRasterBandH hSrcBand, GDALRasterBandH hDstBand, char **papszOptions,
    00384     GDALProgressFunc pfnProgress, void *pProgressData );
    00385
    00386 CPLErr CPL_DLL
    00387 GDALRegenerateOverviews( GDALRasterBandH hSrcBand,
    00388                          int nOverviewCount, GDALRasterBandH *pahOverviewBands,
    00389                          const char *pszResampling,
    00390                          GDALProgressFunc pfnProgress, void *pProgressData );
    00391
    00392 /* ==================================================================== */
    00393 /*      GDALRasterBand ... one band/channel in a dataset.               */
    00394 /* ==================================================================== */
    00395
    00400 #define SRCVAL(papoSource, eSrcType, ii) \
    00401       (eSrcType == GDT_Byte ? \
    00402           ((GByte *)papoSource)[ii] : \
    00403       (eSrcType == GDT_Float32 ? \
    00404           ((float *)papoSource)[ii] : \
    00405       (eSrcType == GDT_Float64 ? \
    00406           ((double *)papoSource)[ii] : \
    00407       (eSrcType == GDT_Int32 ? \
    00408           ((GInt32 *)papoSource)[ii] : \
    00409       (eSrcType == GDT_UInt16 ? \
    00410           ((GUInt16 *)papoSource)[ii] : \
    00411       (eSrcType == GDT_Int16 ? \
    00412           ((GInt16 *)papoSource)[ii] : \
    00413       (eSrcType == GDT_UInt32 ? \
    00414           ((GUInt32 *)papoSource)[ii] : \
    00415       (eSrcType == GDT_CInt16 ? \
    00416           ((GInt16 *)papoSource)[ii * 2] : \
    00417       (eSrcType == GDT_CInt32 ? \
    00418           ((GInt32 *)papoSource)[ii * 2] : \
    00419       (eSrcType == GDT_CFloat32 ? \
    00420           ((float *)papoSource)[ii * 2] : \
    00421       (eSrcType == GDT_CFloat64 ? \
    00422           ((double *)papoSource)[ii * 2] : 0)))))))))))
    00423
    00424 typedef CPLErr
    00425 (*GDALDerivedPixelFunc)(void **papoSources, int nSources, void *pData,
    00426                         int nBufXSize, int nBufYSize,
    00427                         GDALDataType eSrcType, GDALDataType eBufType,
    00428                         int nPixelSpace, int nLineSpace);
    00429
    00430 GDALDataType CPL_DLL CPL_STDCALL GDALGetRasterDataType( GDALRasterBandH );
    00431 void CPL_DLL CPL_STDCALL
    00432 GDALGetBlockSize( GDALRasterBandH, int * pnXSize, int * pnYSize );
    00433
    00434 CPLErr CPL_DLL CPL_STDCALL GDALRasterAdviseRead( GDALRasterBandH hRB,
    00435     int nDSXOff, int nDSYOff, int nDSXSize, int nDSYSize,
    00436     int nBXSize, int nBYSize, GDALDataType eBDataType, char **papszOptions );
    00437
    00438 CPLErr CPL_DLL CPL_STDCALL
    00439 GDALRasterIO( GDALRasterBandH hRBand, GDALRWFlag eRWFlag,
    00440               int nDSXOff, int nDSYOff, int nDSXSize, int nDSYSize,
    00441               void * pBuffer, int nBXSize, int nBYSize,GDALDataType eBDataType,
    00442               int nPixelSpace, int nLineSpace );
    00443 CPLErr CPL_DLL CPL_STDCALL GDALReadBlock( GDALRasterBandH, int, int, void * );
    00444 CPLErr CPL_DLL CPL_STDCALL GDALWriteBlock( GDALRasterBandH, int, int, void * );
    00445 int CPL_DLL CPL_STDCALL GDALGetRasterBandXSize( GDALRasterBandH );
    00446 int CPL_DLL CPL_STDCALL GDALGetRasterBandYSize( GDALRasterBandH );
    00447 GDALAccess CPL_DLL CPL_STDCALL GDALGetRasterAccess( GDALRasterBandH );
    00448 int CPL_DLL CPL_STDCALL GDALGetBandNumber( GDALRasterBandH );
    00449 GDALDatasetH CPL_DLL CPL_STDCALL GDALGetBandDataset( GDALRasterBandH );
    00450
    00451 GDALColorInterp CPL_DLL CPL_STDCALL
    00452 GDALGetRasterColorInterpretation( GDALRasterBandH );
    00453 CPLErr CPL_DLL CPL_STDCALL
    00454 GDALSetRasterColorInterpretation( GDALRasterBandH, GDALColorInterp );
    00455 GDALColorTableH CPL_DLL CPL_STDCALL GDALGetRasterColorTable( GDALRasterBandH );
    00456 CPLErr CPL_DLL CPL_STDCALL GDALSetRasterColorTable( GDALRasterBandH, GDALColorTableH );
    00457 int CPL_DLL CPL_STDCALL GDALHasArbitraryOverviews( GDALRasterBandH );
    00458 int CPL_DLL CPL_STDCALL GDALGetOverviewCount( GDALRasterBandH );
    00459 GDALRasterBandH CPL_DLL CPL_STDCALL GDALGetOverview( GDALRasterBandH, int );
    00460 double CPL_DLL CPL_STDCALL GDALGetRasterNoDataValue( GDALRasterBandH, int * );
    00461 CPLErr CPL_DLL CPL_STDCALL GDALSetRasterNoDataValue( GDALRasterBandH, double );
    00462 char CPL_DLL ** CPL_STDCALL GDALGetRasterCategoryNames( GDALRasterBandH );
    00463 CPLErr CPL_DLL CPL_STDCALL GDALSetRasterCategoryNames( GDALRasterBandH, char ** );
    00464 double CPL_DLL CPL_STDCALL GDALGetRasterMinimum( GDALRasterBandH, int *pbSuccess );
    00465 double CPL_DLL CPL_STDCALL GDALGetRasterMaximum( GDALRasterBandH, int *pbSuccess );
    00466 CPLErr CPL_DLL CPL_STDCALL GDALGetRasterStatistics(
    00467     GDALRasterBandH, int bApproxOK, int bForce,
    00468     double *pdfMin, double *pdfMax, double *pdfMean, double *pdfStdDev );
    00469 CPLErr CPL_DLL CPL_STDCALL GDALComputeRasterStatistics(
    00470     GDALRasterBandH, int bApproxOK,
    00471     double *pdfMin, double *pdfMax, double *pdfMean, double *pdfStdDev,
    00472     GDALProgressFunc pfnProgress, void *pProgressData );
    00473 CPLErr CPL_DLL CPL_STDCALL GDALSetRasterStatistics(
    00474     GDALRasterBandH hBand,
    00475     double dfMin, double dfMax, double dfMean, double dfStdDev );
    00476
    00477 const char CPL_DLL * CPL_STDCALL GDALGetRasterUnitType( GDALRasterBandH );
    00478 CPLErr CPL_DLL CPL_STDCALL GDALSetRasterUnitType( GDALRasterBandH hBand, const char *pszNewValue );
    00479 double CPL_DLL CPL_STDCALL GDALGetRasterOffset( GDALRasterBandH, int *pbSuccess );
    00480 CPLErr CPL_DLL CPL_STDCALL GDALSetRasterOffset( GDALRasterBandH hBand, double dfNewOffset);
    00481 double CPL_DLL CPL_STDCALL GDALGetRasterScale( GDALRasterBandH, int *pbSuccess );
    00482 CPLErr CPL_DLL CPL_STDCALL GDALSetRasterScale( GDALRasterBandH hBand, double dfNewOffset );
    00483 void CPL_DLL CPL_STDCALL
    00484 GDALComputeRasterMinMax( GDALRasterBandH hBand, int bApproxOK,
    00485                          double adfMinMax[2] );
    00486 CPLErr CPL_DLL CPL_STDCALL GDALFlushRasterCache( GDALRasterBandH hBand );
    00487 CPLErr CPL_DLL CPL_STDCALL GDALGetRasterHistogram( GDALRasterBandH hBand,
    00488                                        double dfMin, double dfMax,
    00489                                        int nBuckets, int *panHistogram,
    00490                                        int bIncludeOutOfRange, int bApproxOK,
    00491                                        GDALProgressFunc pfnProgress,
    00492                                        void * pProgressData );
    00493 CPLErr CPL_DLL CPL_STDCALL GDALGetDefaultHistogram( GDALRasterBandH hBand,
    00494                                        double *pdfMin, double *pdfMax,
    00495                                        int *pnBuckets, int **ppanHistogram,
    00496                                        int bForce,
    00497                                        GDALProgressFunc pfnProgress,
    00498                                        void * pProgressData );
    00499 CPLErr CPL_DLL CPL_STDCALL GDALSetDefaultHistogram( GDALRasterBandH hBand,
    00500                                        double dfMin, double dfMax,
    00501                                        int nBuckets, int *panHistogram );
    00502 int CPL_DLL CPL_STDCALL
    00503 GDALGetRandomRasterSample( GDALRasterBandH, int, float * );
    00504 GDALRasterBandH CPL_DLL CPL_STDCALL
    00505 GDALGetRasterSampleOverview( GDALRasterBandH, int );
    00506 CPLErr CPL_DLL CPL_STDCALL GDALFillRaster( GDALRasterBandH hBand,
    00507                           double dfRealValue, double dfImaginaryValue );
    00508 CPLErr CPL_DLL CPL_STDCALL
    00509 GDALComputeBandStats( GDALRasterBandH hBand, int nSampleStep,
    00510                              double *pdfMean, double *pdfStdDev,
    00511                              GDALProgressFunc pfnProgress,
    00512                              void *pProgressData );
    00513 CPLErr CPL_DLL  GDALOverviewMagnitudeCorrection( GDALRasterBandH hBaseBand,
    00514                                         int nOverviewCount,
    00515                                         GDALRasterBandH *pahOverviews,
    00516                                         GDALProgressFunc pfnProgress,
    00517                                         void *pProgressData );
    00518
    00519 GDALRasterAttributeTableH CPL_DLL CPL_STDCALL GDALGetDefaultRAT(
    00520     GDALRasterBandH hBand );
    00521 CPLErr CPL_DLL CPL_STDCALL GDALSetDefaultRAT( GDALRasterBandH,
    00522                                               GDALRasterAttributeTableH );
    00523 CPLErr CPL_DLL CPL_STDCALL GDALAddDerivedBandPixelFunc( const char *pszName,
    00524                                     GDALDerivedPixelFunc pfnPixelFunc );
    00525
    00526 GDALRasterBandH CPL_DLL CPL_STDCALL GDALGetMaskBand( GDALRasterBandH hBand );
    00527 int CPL_DLL CPL_STDCALL GDALGetMaskFlags( GDALRasterBandH hBand );
    00528 CPLErr CPL_DLL CPL_STDCALL
    00529                        GDALCreateMaskBand( GDALRasterBandH hBand, int nFlags );
    00530
    00531 #define GMF_ALL_VALID     0x01
    00532 #define GMF_PER_DATASET   0x02
    00533 #define GMF_ALPHA         0x04
    00534 #define GMF_NODATA        0x08
    00535
    00536 /* ==================================================================== */
    00537 /*     GDALAsyncReader                                                  */
    00538 /* ==================================================================== */
    00539
    00540 GDALAsyncStatusType CPL_DLL CPL_STDCALL
    00541 GDALARGetNextUpdatedRegion(GDALAsyncReaderH hARIO, double dfTimeout,
    00542                          int* pnXBufOff, int* pnYBufOff,
    00543                          int* pnXBufSize, int* pnYBufSize );
    00544 int CPL_DLL CPL_STDCALL GDALARLockBuffer(GDALAsyncReaderH hARIO,
    00545                                         double dfTimeout);
    00546 void CPL_DLL CPL_STDCALL GDALARUnlockBuffer(GDALAsyncReaderH hARIO);
    00547
    00548 /* -------------------------------------------------------------------- */
    00549 /*      Helper functions.                                               */
    00550 /* -------------------------------------------------------------------- */
    00551 int CPL_DLL CPL_STDCALL GDALGeneralCmdLineProcessor( int nArgc, char ***ppapszArgv,
    00552                                          int nOptions );
    00553 void CPL_DLL CPL_STDCALL GDALSwapWords( void *pData, int nWordSize, int nWordCount,
    00554                             int nWordSkip );
    00555 void CPL_DLL CPL_STDCALL
    00556     GDALCopyWords( void * pSrcData, GDALDataType eSrcType, int nSrcPixelOffset,
    00557                    void * pDstData, GDALDataType eDstType, int nDstPixelOffset,
    00558                    int nWordCount );
    00559
    00560 void CPL_DLL
    00561 GDALCopyBits( const GByte *pabySrcData, int nSrcOffset, int nSrcStep,
    00562               GByte *pabyDstData, int nDstOffset, int nDstStep,
    00563               int nBitCount, int nStepCount );
    00564
    00565 int CPL_DLL CPL_STDCALL GDALLoadWorldFile( const char *, double * );
    00566 int CPL_DLL CPL_STDCALL GDALReadWorldFile( const char *, const char *,
    00567                                            double * );
    00568 int CPL_DLL CPL_STDCALL GDALWriteWorldFile( const char *, const char *,
    00569                                             double * );
    00570 int CPL_DLL CPL_STDCALL GDALLoadTabFile( const char *, double *, char **,
    00571                                          int *, GDAL_GCP ** );
    00572 int CPL_DLL CPL_STDCALL GDALReadTabFile( const char *, double *, char **,
    00573                                          int *, GDAL_GCP ** );
    00574 int CPL_DLL CPL_STDCALL GDALLoadOziMapFile( const char *, double *, char **,
    00575                                             int *, GDAL_GCP ** );
    00576 int CPL_DLL CPL_STDCALL GDALReadOziMapFile( const char * ,  double *,
    00577                                             char **, int *, GDAL_GCP ** );
    00578 char CPL_DLL ** CPL_STDCALL GDALLoadRPBFile( const char *pszFilename,
    00579                                              char **papszSiblingFiles );
    00580 char CPL_DLL ** CPL_STDCALL GDALLoadRPCFile( const char *pszFilename,
    00581                                              char **papszSiblingFiles );
    00582 CPLErr CPL_DLL CPL_STDCALL GDALWriteRPBFile( const char *pszFilename,
    00583                                              char **papszMD );
    00584 char CPL_DLL ** CPL_STDCALL GDALLoadIMDFile( const char *pszFilename,
    00585                                              char **papszSiblingFiles );
    00586 CPLErr CPL_DLL CPL_STDCALL GDALWriteIMDFile( const char *pszFilename,
    00587                                              char **papszMD );
    00588
    00589 const char CPL_DLL * CPL_STDCALL GDALDecToDMS( double, const char *, int );
    00590 double CPL_DLL CPL_STDCALL GDALPackedDMSToDec( double );
    00591 double CPL_DLL CPL_STDCALL GDALDecToPackedDMS( double );
    00592
    00593 /* Note to developers : please keep this section in sync with ogr_core.h */
    00594
    00595 #ifndef GDAL_VERSION_INFO_DEFINED
    00596 #define GDAL_VERSION_INFO_DEFINED
    00597 const char CPL_DLL * CPL_STDCALL GDALVersionInfo( const char * );
    00598 #endif
    00599
    00600 #ifndef GDAL_CHECK_VERSION
    00601
    00602 int CPL_DLL CPL_STDCALL GDALCheckVersion( int nVersionMajor, int nVersionMinor,
    00603                                           const char* pszCallingComponentName);
    00604
    00608 #define GDAL_CHECK_VERSION(pszCallingComponentName) \
    00609  GDALCheckVersion(GDAL_VERSION_MAJOR, GDAL_VERSION_MINOR, pszCallingComponentName)
    00610
    00611 #endif
    00612
    00613 typedef struct {
    00614     double      dfLINE_OFF;
    00615     double      dfSAMP_OFF;
    00616     double      dfLAT_OFF;
    00617     double      dfLONG_OFF;
    00618     double      dfHEIGHT_OFF;
    00619
    00620     double      dfLINE_SCALE;
    00621     double      dfSAMP_SCALE;
    00622     double      dfLAT_SCALE;
    00623     double      dfLONG_SCALE;
    00624     double      dfHEIGHT_SCALE;
    00625
    00626     double      adfLINE_NUM_COEFF[20];
    00627     double      adfLINE_DEN_COEFF[20];
    00628     double      adfSAMP_NUM_COEFF[20];
    00629     double      adfSAMP_DEN_COEFF[20];
    00630
    00631     double      dfMIN_LONG;
    00632     double      dfMIN_LAT;
    00633     double      dfMAX_LONG;
    00634     double      dfMAX_LAT;
    00635
    00636 } GDALRPCInfo;
    00637
    00638 int CPL_DLL CPL_STDCALL GDALExtractRPCInfo( char **, GDALRPCInfo * );
    00639
    00640 /* ==================================================================== */
    00641 /*      Color tables.                                                   */
    00642 /* ==================================================================== */
    00643
    00645 typedef struct
    00646 {
    00648     short      c1;
    00649
    00651     short      c2;
    00652
    00654     short      c3;
    00655
    00657     short      c4;
    00658 } GDALColorEntry;
    00659
    00660 GDALColorTableH CPL_DLL CPL_STDCALL GDALCreateColorTable( GDALPaletteInterp );
    00661 void CPL_DLL CPL_STDCALL GDALDestroyColorTable( GDALColorTableH );
    00662 GDALColorTableH CPL_DLL CPL_STDCALL GDALCloneColorTable( GDALColorTableH );
    00663 GDALPaletteInterp CPL_DLL CPL_STDCALL GDALGetPaletteInterpretation( GDALColorTableH );
    00664 int CPL_DLL CPL_STDCALL GDALGetColorEntryCount( GDALColorTableH );
    00665 const GDALColorEntry CPL_DLL * CPL_STDCALL GDALGetColorEntry( GDALColorTableH, int );
    00666 int CPL_DLL CPL_STDCALL GDALGetColorEntryAsRGB( GDALColorTableH, int, GDALColorEntry *);
    00667 void CPL_DLL CPL_STDCALL GDALSetColorEntry( GDALColorTableH, int, const GDALColorEntry * );
    00668 void CPL_DLL CPL_STDCALL GDALCreateColorRamp( GDALColorTableH hTable,
    00669             int nStartIndex, const GDALColorEntry *psStartColor,
    00670             int nEndIndex, const GDALColorEntry *psEndColor );
    00671
    00672 /* ==================================================================== */
    00673 /*      Raster Attribute Table                                          */
    00674 /* ==================================================================== */
    00675
    00677 typedef enum {             GFT_Integer ,    GFT_Real,                    GFT_String
    00681 } GDALRATFieldType;
    00682
    00684 typedef enum {          GFU_Generic = 0,             GFU_PixelCount = 1,                      GFU_Name = 2,             GFU_Min = 3,             GFU_Max = 4,           GFU_MinMax = 5,         GFU_Red = 6,       GFU_Green = 7,        GFU_Blue = 8, GFU_Alpha = 9,         GFU_RedMin = 10,       GFU_GreenMin = 11,        GFU_BlueMin = 12,       GFU_AlphaMin = 13,         GFU_RedMax = 14,       GFU_GreenMax = 15,        GFU_BlueMax = 16,       GFU_AlphaMax = 17,               GFU_MaxCount
    00704 } GDALRATFieldUsage;
    00705
    00706 GDALRasterAttributeTableH CPL_DLL CPL_STDCALL
    00707                                            GDALCreateRasterAttributeTable(void);
    00708 void CPL_DLL CPL_STDCALL GDALDestroyRasterAttributeTable(
    00709     GDALRasterAttributeTableH );
    00710
    00711 int CPL_DLL CPL_STDCALL GDALRATGetColumnCount( GDALRasterAttributeTableH );
    00712
    00713 const char CPL_DLL * CPL_STDCALL GDALRATGetNameOfCol(
    00714     GDALRasterAttributeTableH, int );
    00715 GDALRATFieldUsage CPL_DLL CPL_STDCALL GDALRATGetUsageOfCol(
    00716     GDALRasterAttributeTableH, int );
    00717 GDALRATFieldType CPL_DLL CPL_STDCALL GDALRATGetTypeOfCol(
    00718     GDALRasterAttributeTableH, int );
    00719
    00720 int CPL_DLL CPL_STDCALL GDALRATGetColOfUsage( GDALRasterAttributeTableH,
    00721                                               GDALRATFieldUsage );
    00722 int CPL_DLL CPL_STDCALL GDALRATGetRowCount( GDALRasterAttributeTableH );
    00723
    00724 const char CPL_DLL * CPL_STDCALL GDALRATGetValueAsString(
    00725     GDALRasterAttributeTableH, int ,int);
    00726 int CPL_DLL CPL_STDCALL GDALRATGetValueAsInt(
    00727     GDALRasterAttributeTableH, int ,int);
    00728 double CPL_DLL CPL_STDCALL GDALRATGetValueAsDouble(
    00729     GDALRasterAttributeTableH, int ,int);
    00730
    00731 void CPL_DLL CPL_STDCALL GDALRATSetValueAsString( GDALRasterAttributeTableH, int, int,
    00732                                                   const char * );
    00733 void CPL_DLL CPL_STDCALL GDALRATSetValueAsInt( GDALRasterAttributeTableH, int, int,
    00734                                                int );
    00735 void CPL_DLL CPL_STDCALL GDALRATSetValueAsDouble( GDALRasterAttributeTableH, int, int,
    00736                                                   double );
    00737 void CPL_DLL CPL_STDCALL GDALRATSetRowCount( GDALRasterAttributeTableH,
    00738                                              int );
    00739 CPLErr CPL_DLL CPL_STDCALL GDALRATCreateColumn( GDALRasterAttributeTableH,
    00740                                                 const char *,
    00741                                                 GDALRATFieldType,
    00742                                                 GDALRATFieldUsage );
    00743 CPLErr CPL_DLL CPL_STDCALL GDALRATSetLinearBinning( GDALRasterAttributeTableH,
    00744                                                     double, double );
    00745 int CPL_DLL CPL_STDCALL GDALRATGetLinearBinning( GDALRasterAttributeTableH,
    00746                                                  double *, double * );
    00747 CPLErr CPL_DLL CPL_STDCALL GDALRATInitializeFromColorTable(
    00748     GDALRasterAttributeTableH, GDALColorTableH );
    00749 GDALColorTableH CPL_DLL CPL_STDCALL GDALRATTranslateToColorTable(
    00750     GDALRasterAttributeTableH, int nEntryCount );
    00751 void CPL_DLL CPL_STDCALL GDALRATDumpReadable( GDALRasterAttributeTableH,
    00752                                               FILE * );
    00753 GDALRasterAttributeTableH CPL_DLL CPL_STDCALL
    00754     GDALRATClone( GDALRasterAttributeTableH );
    00755
    00756 int CPL_DLL CPL_STDCALL GDALRATGetRowOfValue( GDALRasterAttributeTableH , double );
    00757
    00758
    00759 /* ==================================================================== */
    00760 /*      GDAL Cache Management                                           */
    00761 /* ==================================================================== */
    00762
    00763 void CPL_DLL CPL_STDCALL GDALSetCacheMax( int nBytes );
    00764 int CPL_DLL CPL_STDCALL GDALGetCacheMax(void);
    00765 int CPL_DLL CPL_STDCALL GDALGetCacheUsed(void);
    00766 void CPL_DLL CPL_STDCALL GDALSetCacheMax64( GIntBig nBytes );
    00767 GIntBig CPL_DLL CPL_STDCALL GDALGetCacheMax64(void);
    00768 GIntBig CPL_DLL CPL_STDCALL GDALGetCacheUsed64(void);
    00769
    00770 int CPL_DLL CPL_STDCALL GDALFlushCacheBlock(void);
    00771
    00772 CPL_C_END
    00773
    00774 #endif /* ndef GDAL_H_INCLUDED */

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