# gdcmRLECodec.h

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    00001 /*=========================================================================
    00002
    00003   Program: GDCM (Grassroots DICOM). A DICOM library
    00004   Module:  $URL$
    00005
    00006   Copyright (c) 2006-2009 Mathieu Malaterre
    00007   All rights reserved.
    00008   See Copyright.txt or http://gdcm.sourceforge.net/Copyright.html for details.
    00009
    00010      This software is distributed WITHOUT ANY WARRANTY; without even
    00011      the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
    00012      PURPOSE.  See the above copyright notice for more information.
    00013
    00014 =========================================================================*/
    00015 #ifndef __gdcmRLEcodec_h
    00016 #define __gdcmRLEcodec_h
    00017
    00018 #include "gdcmImageCodec.h"
    00019
    00020 namespace gdcm
    00021 {
    00022
    00023 class RLEInternals;
    00034 class GDCM_EXPORT RLECodec : public ImageCodec
    00035 {
    00036 public:
    00037   RLECodec();
    00038   ~RLECodec();
    00039   bool CanCode(TransferSyntax const &ts) const;
    00040   bool CanDecode(TransferSyntax const &ts) const;
    00041   bool Decode(DataElement const &is, DataElement &os);
    00042   unsigned long GetBufferLength() const { return BufferLength; }
    00043   void SetBufferLength(unsigned long l) { BufferLength = l; }
    00044
    00045   bool Code(DataElement const &in, DataElement &out);
    00046   bool GetHeaderInfo(std::istream &is, TransferSyntax &ts);
    00047
    00048 protected:
    00049   bool Decode(std::istream &is, std::ostream &os);
    00050 public:
    00051
    00052   void SetLength(unsigned long l)
    00053     {
    00054     Length = l;
    00055     }
    00056 private:
    00057   RLEInternals *Internals;
    00058   unsigned long Length;
    00059   unsigned long BufferLength;
    00060 };
    00061
    00062 } // end namespace gdcm
    00063
    00064 #endif //__gdcmRLEcodec_h