gdcmFilenameGenerator.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 GDCMFILENAMEGENERATOR_H
#define GDCMFILENAMEGENERATOR_H
 
#include "gdcmTypes.h"
#include <string>
#include <vector>
 
 
namespace gdcm
{
class GDCM_EXPORT FilenameGenerator
{
public:
  FilenameGenerator():Pattern(),Prefix(),Filenames() {}
  ~FilenameGenerator() = default;
  // FIXME: already defines in gdcm::Directory
  typedef std::string FilenameType;
  typedef std::vector<FilenameType> FilenamesType;
  typedef FilenamesType::size_type  SizeType;
 
  void SetPattern(const char *pattern) { Pattern = pattern; }
  const char *GetPattern() const { return Pattern.c_str(); }
 
  void SetPrefix(const char *prefix) { Prefix = prefix; }
  const char *GetPrefix() const { return Prefix.c_str(); }
 
  bool Generate();
 
  void SetNumberOfFilenames(SizeType nfiles);
  SizeType GetNumberOfFilenames() const;
 
  const char * GetFilename(SizeType n) const;
 
  FilenamesType const & GetFilenames() const { assert( !Pattern.empty() ); return Filenames; }
 
private:
  FilenameType Pattern;
  FilenameType Prefix;
  FilenamesType Filenames;
};
 
} // end namespace gdcm
 
#endif //GDCMFILENAMEGENERATOR_H