gdcmPresentationContextGenerator.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 GDCMPRESENTATIONCONTEXTGENERATOR_H
#define GDCMPRESENTATIONCONTEXTGENERATOR_H
 
#include "gdcmDirectory.h"
#include "gdcmPresentationContext.h"
 
namespace gdcm
{
class TransferSyntax;
class File;
 
class GDCM_EXPORT PresentationContextGenerator
{
public:
  PresentationContextGenerator();
 
  // Set MergeMode
  // Default mode, each pair AbstractSyntax/TransferSyntax are only merged when
  // exactly identical
  void SetMergeModeToAbstractSyntax();
 
  // Set MergeMode
  // Merge is done on a per AbstractSyntax basis. Any new TransferSyntax for a
  // given AbstractSyntax is merge to the existing PresentationContext referring
  // to that AbstractSyntax
  void SetMergeModeToTransferSyntax();
 
  bool GenerateFromUID(UIDs::TSName asname);
 
  bool GenerateFromFilenames(const Directory::FilenamesType &files);
 
  bool AddFromFile(const File &file);
 
  typedef std::vector<PresentationContext> PresentationContextArrayType;
  typedef PresentationContextArrayType::size_type SizeType;
  PresentationContextArrayType const &GetPresentationContexts() { return PresContext; }
 
  void SetDefaultTransferSyntax( const TransferSyntax &ts );
protected:
  bool AddPresentationContext( const char *absyn, const char *ts );
  const char *GetDefaultTransferSyntax() const;
 
private:
  std::vector<PresentationContext> PresContext;
  static std::string DefaultTransferSyntax;
};
 
} // end namespace gdcm
 
#endif //GDCMPRESENTATIONCONTEXTGENERATOR_H