00001 /****************************************************************************** 00002 * 00003 * Purpose: Declaration of the PCIDSKChannel interface. 00004 * 00005 ****************************************************************************** 00006 * Copyright (c) 2009 00007 * PCI Geomatics, 50 West Wilmot Street, Richmond Hill, Ont, Canada 00008 * 00009 * Permission is hereby granted, free of charge, to any person obtaining a 00010 * copy of this software and associated documentation files (the "Software"), 00011 * to deal in the Software without restriction, including without limitation 00012 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 00013 * and/or sell copies of the Software, and to permit persons to whom the 00014 * Software is furnished to do so, subject to the following conditions: 00015 * 00016 * The above copyright notice and this permission notice shall be included 00017 * in all copies or substantial portions of the Software. 00018 * 00019 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 00020 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 00021 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 00022 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 00023 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 00024 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 00025 * DEALINGS IN THE SOFTWARE. 00026 ****************************************************************************/ 00027 #ifndef __INCLUDE_PCIDSK_CHANNEL_H 00028 #define __INCLUDE_PCIDSK_CHANNEL_H 00029 00030 #include "pcidsk_types.h" 00031 #include <string> 00032 #include <vector> 00033 00034 namespace PCIDSK 00035 { 00036 /************************************************************************/ 00037 /* PCIDSKChannel */ 00038 /************************************************************************/ 00039 00041 00042 class PCIDSK_DLL PCIDSKChannel 00043 { 00044 public: 00045 virtual ~PCIDSKChannel() {}; 00046 virtual int GetBlockWidth() = 0; 00047 virtual int GetBlockHeight() = 0; 00048 virtual int GetBlockCount() = 0; 00049 virtual int GetWidth() = 0; 00050 virtual int GetHeight() = 0; 00051 virtual eChanType GetType() = 0; 00052 virtual int ReadBlock( int block_index, void *buffer, 00053 int win_xoff=-1, int win_yoff=-1, 00054 int win_xsize=-1, int win_ysize=-1 ) = 0; 00055 virtual int WriteBlock( int block_index, void *buffer ) = 0; 00056 virtual int GetOverviewCount() = 0; 00057 virtual PCIDSKChannel *GetOverview( int i ) = 0; 00058 00059 virtual std::string GetMetadataValue( std::string key ) = 0; 00060 virtual void SetMetadataValue( std::string key, std::string value ) = 0; 00061 virtual std::vector<std::string> GetMetadataKeys() = 0; 00062 00063 virtual void Synchronize() = 0; 00064 }; 00065 } // end namespace PCIDSK 00066 00067 #endif // __INCLUDE_PCIDSK_CHANNEL_H