GDCM: gdcmDecoder.h Source File

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00001 /*=========================================================================
00002 
00003   Program: GDCM (Grassroots DICOM). A DICOM library
00004 
00005   Copyright (c) 2006-2011 Mathieu Malaterre
00006   All rights reserved.
00007   See Copyright.txt or http://gdcm.sourceforge.net/Copyright.html for details.
00008 
00009      This software is distributed WITHOUT ANY WARRANTY; without even
00010      the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
00011      PURPOSE.  See the above copyright notice for more information.
00012 
00013 =========================================================================*/
00014 
00015 #ifndef GDCMDECODER_H
00016 #define GDCMDECODER_H
00017 
00018 #include "gdcmTypes.h"
00019 #include "gdcmDataElement.h" // FIXME
00020 
00021 namespace gdcm
00022 {
00023 
00024 class TransferSyntax;
00025 class DataElement;
00029 class GDCM_EXPORT Decoder
00030 {
00031 public:
00032   virtual ~Decoder() {}
00033 
00035   virtual bool CanDecode(TransferSyntax const &) const = 0;
00036 
00038   virtual bool Decode(DataElement const &, DataElement &) { return false; }
00039 protected:
00040   virtual bool DecodeByStreams(std::istream &, std::ostream &) { return false; }
00041 };
00042 
00043 } // end namespace gdcm
00044 
00045 #endif //GDCMDECODER_H