cmtkMetaInformationObject.h

Go to the documentation of this file.

/*
//
//  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: 2399 $
//
//  $LastChangedDate: 2010-10-05 15:39:13 -0700 (Tue, 05 Oct 2010) $
//
//  $LastChangedBy: torstenrohlfing $
//
*/

#ifndef __cmtkMetaInformationObject_h_included_
#define __cmtkMetaInformationObject_h_included_

#include <map>
#include <string>

namespace
cmtk
{

const char* const META_FS_PATH = "FILESYSTEM_PATH";
const char* const META_FILEFORMAT_ORIGINAL = "FILEFORMAT_ORIGINAL";

const char* const META_SPACE = "SPACE";
const char* const META_SPACE_ORIGINAL = "SPACE_ORIGINAL";
const char* const META_SPACE_UNITS_STRING = "SPACE_UNITS_STRING";
const char* const META_EXTERNAL_SPACE_ID = "SPACE_ID_EXTERNAL";

const char* const META_IMAGE_ORIENTATION = "IMAGE_ORIENTATION";
const char* const META_IMAGE_ORIENTATION_ORIGINAL = "IMAGE_ORIENTATION_ORIGINAL";

const char* const META_IMAGE_DIRECTION_VECTORS = "IMAGE_DIRECTION_VECTORS";

const char* const META_XFORM_FIXED_IMAGE_PATH = "XFORM_FIXED_IMAGE_PATH";
const char* const META_XFORM_MOVING_IMAGE_PATH = "XFORM_MOVING_IMAGE_PATH";


class MetaInformationObject
{
public:
  MetaInformationObject() {}

  MetaInformationObject( const MetaInformationObject& other )
    : m_MetaInformation( other.m_MetaInformation )
  {}

  virtual ~MetaInformationObject() {};

  bool MetaKeyExists( const std::string& key ) const
  {
    return this->m_MetaInformation.find( key ) != this->m_MetaInformation.end();
  }

  const std::string& GetMetaInfo( const std::string& key ) const;

  void SetMetaInfo( const std::string& key, const std::string& value );

  mutable std::map<std::string,std::string> m_MetaInformation;
};


} // namespace cmtk

#endif