/usr/include/dcmtk/dcmdata/dcrledrg.h is in libdcmtk-dev 3.6.2-3build3.
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*
* Copyright (C) 2002-2011, OFFIS e.V.
* All rights reserved. See COPYRIGHT file for details.
*
* This software and supporting documentation were developed by
*
* OFFIS e.V.
* R&D Division Health
* Escherweg 2
* D-26121 Oldenburg, Germany
*
*
* Module: dcmdata
*
* Author: Marco Eichelberg
*
* Purpose: singleton class that registers RLE decoder.
*
*/
#ifndef DCRLEDRG_H
#define DCRLEDRG_H
#include "dcmtk/config/osconfig.h"
#include "dcmtk/ofstd/oftypes.h" /* for OFBool */
#include "dcmtk/dcmdata/dcdefine.h"
class DcmRLECodecParameter;
class DcmRLECodecDecoder;
/** singleton class that registers an RLE decoder.
*/
class DCMTK_DCMDATA_EXPORT DcmRLEDecoderRegistration
{
public:
/** registers RLE decoder.
* If already registered, call is ignored unless cleanup() has
* been performed before.
* @param pCreateSOPInstanceUID flag indicating whether or not
* a new SOP Instance UID should be assigned upon decompression.
* @param pReverseDecompressionByteOrder flag indicating whether the byte order should
* be reversed upon decompression. Needed to correctly decode some incorrectly encoded
* images with more than one byte per sample.
*/
static void registerCodecs(
OFBool pCreateSOPInstanceUID = OFFalse,
OFBool pReverseDecompressionByteOrder = OFFalse);
/** deregisters decoder.
* Attention: Must not be called while other threads might still use
* the registered codecs, e.g. because they are currently decoding
* DICOM data sets through dcmdata.
*/
static void cleanup();
private:
/// private undefined copy constructor
DcmRLEDecoderRegistration(const DcmRLEDecoderRegistration&);
/// private undefined copy assignment operator
DcmRLEDecoderRegistration& operator=(const DcmRLEDecoderRegistration&);
/// flag indicating whether the decoder is already registered.
static OFBool registered;
/// pointer to codec parameter
static DcmRLECodecParameter *cp;
/// pointer to RLE decoder
static DcmRLECodecDecoder *codec;
// dummy friend declaration to prevent gcc from complaining
// that this class only defines private constructors and has no friends.
friend class DcmRLEDecoderRegistrationDummyFriend;
};
#endif
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