1 #ifndef SDERASTER_INCLUDED 2 #define SDERASTER_INCLUDED 3 4 #include "gdal_sde.h" 5 6 7 class SDEDataset : public GDALDataset 8 { 9 friend class SDERasterBand; 10 11 private: 12 13 14 LONG nSubDataCount; 15 char* pszWKT; 16 17 double dfMinX, dfMaxX, dfMinY, dfMaxY; 18 19 GDALDataType eDataType; 20 SE_RASCOLINFO* paohSDERasterColumns; 21 SE_RASCOLINFO hRasterColumn; 22 23 24 CPLErr ComputeRasterInfo(void); 25 SE_RASBANDINFO* paohSDERasterBands; 26 27 public: 28 SDEDataset(); 29 ~SDEDataset(); 30 31 static GDALDataset *Open( GDALOpenInfo * ); 32 33 34 protected: 35 36 // SDE-specific stuff 37 SE_CONNECTION hConnection; 38 SE_RASTERATTR hAttributes; 39 SE_STREAM hStream; 40 41 char *pszLayerName; 42 char *pszColumnName; 43 44 virtual CPLErr GetGeoTransform( double * padfTransform ); 45 virtual int GetRasterCount(void); 46 virtual int GetRasterXSize(void); 47 virtual int GetRasterYSize(void); 48 49 const char *GetProjectionRef(); 50 }; 51 52 53 54 #endif 55