gdcmFileDerivation.h

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/*=========================================================================
 
  Program: GDCM (Grassroots DICOM). A DICOM library
 
  Copyright (c) 2006-2011 Mathieu Malaterre
  All rights reserved.
  See Copyright.txt or http://gdcm.sourceforge.net/Copyright.html for details.
 
     This software is distributed WITHOUT ANY WARRANTY; without even
     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
     PURPOSE.  See the above copyright notice for more information.
 
=========================================================================*/
#ifndef GDCMFILEDERIVATION_H
#define GDCMFILEDERIVATION_H
 
#include "gdcmFile.h"
 
namespace gdcm
{
 
class FileDerivationInternals;
class DataSet;
class GDCM_EXPORT FileDerivation
{
public:
  FileDerivation();
  ~FileDerivation();
 
  bool AddReference(const char *referencedsopclassuid, const char *referencedsopinstanceuid);
 
  // CID 7202 Source Image Purposes of Reference
  // {"DCM",121320,"Uncompressed predecessor"},
 
  void SetPurposeOfReferenceCodeSequenceCodeValue(unsigned int codevalue);
 
  // CID 7203 Image Derivation
  // { "DCM",113040,"Lossy Compression" },
 
  void SetDerivationCodeSequenceCodeValue(unsigned int codevalue);
 
  void SetDerivationDescription( const char *dd );
 
  void SetAppendDerivationHistory(bool b);
 
  bool Derive();
 
  void SetFile(const File& f) { F = f; }
  File &GetFile() { return *F; }
  const File &GetFile() const { return *F; }
 
protected:
  bool AddDerivationDescription();
  bool AddSourceImageSequence();
  bool AddPurposeOfReferenceCodeSequence(DataSet &ds);
 
private:
  SmartPointer<File> F;
  FileDerivationInternals *Internals;
};
 
} // end namespace gdcm
 
#endif //GDCMFILEDERIVATION_H