cmtkActiveDeformationModel.h

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/*
//
//  Copyright 1997-2009 Torsten Rohlfing
//  Copyright 2004-2009 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: 2752 $
//
//  $LastChangedDate: 2011-01-17 11:33:31 -0800 (Mon, 17 Jan 2011) $
//
//  $LastChangedBy: torstenrohlfing $
//
*/

#ifndef __cmtkActiveDeformationModel_h_included_
#define __cmtkActiveDeformationModel_h_included_

#include <cmtkconfig.h>

#include <Base/cmtkActiveShapeModel.h>
#include <Base/cmtkWarpXform.h>
#include <Base/cmtkSplineWarpXform.h>

#include <list>

namespace
cmtk
{


template<class W>
class ActiveDeformationModel :
  public ActiveShapeModel,
  public W
{
public:
  typedef SmartPointer< ActiveDeformationModel<W> > SmartPtr;

  ActiveDeformationModel( const std::list< SmartPointer<W> > deformationList, const unsigned int numberOfModes, const bool includeScaleInModel = true,
                          const bool includeReferenceInModel = true );

  W* Compose( const Types::Coordinate* weights = NULL );

  float Decompose( const W* input, Types::Coordinate *const weights = NULL ) const;


private:
  Types::Coordinate* MakeSamplePointsReference( const W* deformation );

  Types::Coordinate* MakeSamplePoints( const W* deformation );

  bool IncludeScaleInModel;

  bool IncludeReferenceInModel;
};

typedef ActiveDeformationModel<SplineWarpXform> SplineActiveDeformationModel;


} // namespace cmtk

#endif // #ifndef __cmtkActiveDeformationModel_h_included_