cmtkFileFormat.h

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/*
//
//  Copyright 1997-2009 Torsten Rohlfing
//
//  Copyright 2004-2010 SRI International
//
//  This file is part of the Computational Morphometry Toolkit.
//
//  http://www.nitrc.org/projects/cmtk/
//
//  The Computational Morphometry Toolkit is free software: you can
//  redistribute it and/or modify it under the terms of the GNU General Public
//  License as published by the Free Software Foundation, either version 3 of
//  the License, or (at your option) any later version.
//
//  The Computational Morphometry Toolkit is distributed in the hope that it
//  will be useful, but WITHOUT ANY WARRANTY; without even the implied
//  warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//  GNU General Public License for more details.
//
//  You should have received a copy of the GNU General Public License along
//  with the Computational Morphometry Toolkit.  If not, see
//  <http://www.gnu.org/licenses/>.
//
//  $Revision: 2345 $
//
//  $LastChangedDate: 2010-09-23 15:49:47 -0700 (Thu, 23 Sep 2010) $
//
//  $LastChangedBy: torstenrohlfing $
//
*/

#ifndef __cmtkFileFormat_h_included_
#define __cmtkFileFormat_h_included_

#include <cmtkconfig.h>

namespace 
cmtk
{


typedef enum {
  FILEFORMAT_NEXIST = 0,
  FILEFORMAT_COMPRESSED_ARCHIVE = 1,
  FILEFORMAT_STUDY = 2,
  FILEFORMAT_STUDYLIST = 3,
  FILEFORMAT_TYPEDSTREAM = 4,
  FILEFORMAT_PGM = 5,
  FILEFORMAT_DICOM = 6,
  FILEFORMAT_VANDERBILT = 7,
  FILEFORMAT_AMIRA = 8,
  FILEFORMAT_RAW = 9,
  FILEFORMAT_RAW3D = 10,
  FILEFORMAT_BIORAD = 11,
  FILEFORMAT_NIFTI_DETACHED = 12,
  FILEFORMAT_NIFTI_SINGLEFILE = 13,
  FILEFORMAT_ANALYZE_AVW = 14,
  FILEFORMAT_METAIMAGE = 15,
  FILEFORMAT_NRRD = 16,
  FILEFORMAT_ANALYZE_HDR = 17,
  FILEFORMAT_ANALYZE_HDR_BIGENDIAN = 18,
  FILEFORMAT_ITK_TFM = 19,
  FILEFORMAT_UNKNOWN
} FileFormatID;

extern const char* FileFormatName[];

class FileFormat 
{
public:
  static FileFormatID Identify( const char* path , const bool decompress = true  );

  static FileFormatID GetID( const char* name );

  static const char* Describe( const FileFormatID id );

  static const char* Describe( const char* path ) 
  {
    return Describe( Identify( path ) );
  }

private:
  static FileFormatID IdentifyDirectory( const char* path );

  static FileFormatID IdentifyFile( const char* path , const bool decompress = true  );
};


} // namespace cmtk

#endif // #ifndef __cmtkFileFormat_h_included_