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gdcmRLECodec.h
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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 #ifndef GDCMRLECODEC_H
    00015 #define GDCMRLECODEC_H
    00016
    00017 #include "gdcmImageCodec.h"
    00018
    00019 namespace gdcm
    00020 {
    00021
    00022 class RLEInternals;
    00033 class GDCM_EXPORT RLECodec : public ImageCodec
    00034 {
    00035 public:
    00036   RLECodec();
    00037   ~RLECodec();
    00038   bool CanCode(TransferSyntax const &ts) const;
    00039   bool CanDecode(TransferSyntax const &ts) const;
    00040   bool Decode(DataElement const &is, DataElement &os);
    00041   unsigned long GetBufferLength() const { return BufferLength; }
    00042   void SetBufferLength(unsigned long l) { BufferLength = l; }
    00043
    00044   bool Code(DataElement const &in, DataElement &out);
    00045   bool GetHeaderInfo(std::istream &is, TransferSyntax &ts);
    00046
    00047 protected:
    00048   bool Decode(std::istream &is, std::ostream &os);
    00049 public:
    00050
    00051   void SetLength(unsigned long l)
    00052     {
    00053     Length = l;
    00054     }
    00055 private:
    00056   RLEInternals *Internals;
    00057   unsigned long Length;
    00058   unsigned long BufferLength;
    00059 };
    00060
    00061 } // end namespace gdcm
    00062
    00063 #endif //GDCMRLECODEC_H