OFFIS DCMTK: dcmdata/include/dcmtk/dcmdata/dcrleccd.h Source File

00001 /*
00002  *
00003  *  Copyright (C) 1994-2005, OFFIS
00004  *
00005  *  This software and supporting documentation were developed by
00006  *
00007  *    Kuratorium OFFIS e.V.
00008  *    Healthcare Information and Communication Systems
00009  *    Escherweg 2
00010  *    D-26121 Oldenburg, Germany
00011  *
00012  *  THIS SOFTWARE IS MADE AVAILABLE,  AS IS,  AND OFFIS MAKES NO  WARRANTY
00013  *  REGARDING  THE  SOFTWARE,  ITS  PERFORMANCE,  ITS  MERCHANTABILITY  OR
00014  *  FITNESS FOR ANY PARTICULAR USE, FREEDOM FROM ANY COMPUTER DISEASES  OR
00015  *  ITS CONFORMITY TO ANY SPECIFICATION. THE ENTIRE RISK AS TO QUALITY AND
00016  *  PERFORMANCE OF THE SOFTWARE IS WITH THE USER.
00017  *
00018  *  Module:  dcmdata
00019  *
00020  *  Author:  Marco Eichelberg
00021  *
00022  *  Purpose: decoder codec class for RLE
00023  *
00024  *  Last Update:      $Author: meichel $
00025  *  Update Date:      $Date: 2005/12/08 16:28:33 $
00026  *  Source File:      $Source: /share/dicom/cvs-depot/dcmtk/dcmdata/include/dcmtk/dcmdata/dcrleccd.h,v $
00027  *  CVS/RCS Revision: $Revision: 1.3 $
00028  *  Status:           $State: Exp $
00029  *
00030  *  CVS/RCS Log at end of file
00031  *
00032  */
00033 
00034 #ifndef DCRLECCD_H
00035 #define DCRLECCD_H
00036 
00037 #include "dcmtk/config/osconfig.h"
00038 #include "dcmtk/ofstd/oftypes.h"
00039 #include "dcmtk/dcmdata/dccodec.h"  /* for class DcmCodec */
00040 
00045 class DcmRLECodecDecoder: public DcmCodec
00046 {
00047 public:  
00048  
00050   DcmRLECodecDecoder();
00051 
00053   virtual ~DcmRLECodecDecoder();
00054 
00065   virtual OFCondition decode(
00066     const DcmRepresentationParameter * fromRepParam,
00067     DcmPixelSequence * pixSeq,
00068     DcmPolymorphOBOW& uncompressedPixelData,
00069     const DcmCodecParameter * cp,
00070     const DcmStack& objStack) const;
00071 
00086   virtual OFCondition encode(
00087     const Uint16 * pixelData,
00088     const Uint32 length,
00089     const DcmRepresentationParameter * toRepParam,
00090     DcmPixelSequence * & pixSeq,
00091     const DcmCodecParameter *cp,
00092     DcmStack & objStack) const;
00093 
00108   virtual OFCondition encode(
00109     const E_TransferSyntax fromRepType,
00110     const DcmRepresentationParameter * fromRepParam,
00111     DcmPixelSequence * fromPixSeq,
00112     const DcmRepresentationParameter * toRepParam,
00113     DcmPixelSequence * & toPixSeq,
00114     const DcmCodecParameter * cp,
00115     DcmStack & objStack) const;
00116 
00124   virtual OFBool canChangeCoding(
00125     const E_TransferSyntax oldRepType,
00126     const E_TransferSyntax newRepType) const;
00127 
00128 private:
00129 
00131   DcmRLECodecDecoder(const DcmRLECodecDecoder&);
00132   
00134   DcmRLECodecDecoder& operator=(const DcmRLECodecDecoder&);
00135 
00136 };
00137 
00138 #endif
00139 
00140 /*
00141  * CVS/RCS Log
00142  * $Log: dcrleccd.h,v $
00143  * Revision 1.3  2005/12/08 16:28:33  meichel
00144  * Changed include path schema for all DCMTK header files
00145  *
00146  * Revision 1.2  2003/03/21 13:06:46  meichel
00147  * Minor code purifications for warnings reported by MSVC in Level 4
00148  *
00149  * Revision 1.1  2002/06/06 14:52:34  meichel
00150  * Initial release of the new RLE codec classes
00151  *   and the dcmcrle/dcmdrle tools in module dcmdata
00152  *
00153  *
00154  */