00001
00002
00003
00004
00005
00006
00007
00008
00009
00010
00011
00012
00013
00014
00015
00016
00017
00018
00019
00020
00021
00022
00023
00024
00025
00026
00027 #ifndef __INCLUDE_PCIDSK_FILE_H
00028 #define __INCLUDE_PCIDSK_FILE_H
00029
00030 #include "pcidsk_segment.h"
00031 #include <string>
00032 #include <vector>
00033
00034 namespace PCIDSK
00035 {
00036
00037
00038
00039
00040 class PCIDSKChannel;
00041 class PCIDSKSegment;
00042 class PCIDSKInterfaces;
00043 class Mutex;
00044
00046 class PCIDSK_DLL PCIDSKFile
00047 {
00048 public:
00049 virtual ~PCIDSKFile() {};
00050
00051 virtual PCIDSKInterfaces *GetInterfaces() = 0;
00052
00053 virtual PCIDSKChannel *GetChannel( int band ) = 0;
00054 virtual PCIDSKSegment *GetSegment( int segment ) = 0;
00055 virtual std::vector<PCIDSKSegment *> GetSegments() = 0;
00056
00057 virtual PCIDSK::PCIDSKSegment *GetSegment( int type,
00058 std::string name,
00059 int previous = 0 ) = 0;
00060
00061 virtual int GetWidth() const = 0;
00062 virtual int GetHeight() const = 0;
00063 virtual int GetChannels() const = 0;
00064 virtual std::string GetInterleaving() const = 0;
00065 virtual bool GetUpdatable() const = 0;
00066 virtual uint64 GetFileSize() const = 0;
00067
00068 virtual int CreateSegment( std::string name, std::string description,
00069 eSegType seg_type, int data_blocks ) = 0;
00070 virtual void DeleteSegment( int segment ) = 0;
00071 virtual void CreateOverviews( int chan_count, int *chan_list,
00072 int factor, std::string resampling ) = 0;
00073
00074
00075 virtual int GetPixelGroupSize() const = 0;
00076 virtual void *ReadAndLockBlock( int block_index, int xoff=-1, int xsize=-1) = 0;
00077 virtual void UnlockBlock( bool mark_dirty = false ) = 0;
00078
00079
00080 virtual void WriteToFile( const void *buffer, uint64 offset, uint64 size)=0;
00081 virtual void ReadFromFile( void *buffer, uint64 offset, uint64 size ) = 0;
00082
00083 virtual void GetIODetails( void ***io_handle_pp, Mutex ***io_mutex_pp,
00084 std::string filename = "" ) = 0;
00085
00086 virtual std::string GetMetadataValue( const std::string& key ) = 0;
00087 virtual void SetMetadataValue( const std::string& key, const std::string& value ) = 0;
00088 virtual std::vector<std::string> GetMetadataKeys() = 0;
00089
00090 virtual void Synchronize() = 0;
00091 };
00092 }
00093
00094 #endif // __INCLUDE_PCIDSK_FILE_H