/*
* Copyright (c) ICG. All rights reserved.
*
* Institute for Computer Graphics and Vision
* Graz, University of Technology / Austria
*
*
* This software is distributed WITHOUT ANY WARRANTY; without even
* the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
* PURPOSE.  See the above copyright notices for more information.
*
*
* Project     : projects
* Module      : MIPViewer - plugins
* Class       : $RCSfile: CTSymmetricDemonsRegistration.h,v $
* Language    : C++
* Description : 
*
* Author     : Martin Urschler
* EMail      : urschler@icg.tu-graz.ac.at
* Date       : $Date: 2006-10-22 12:59:29 $
* Version    : $Revision: 1.3 $
* Full Id    : $Id: CTSymmetricDemonsRegistration.h,v 1.3 2006-10-22 12:59:29 urschler Exp $
*
*/

// File  : CTSymmetricDemonsRegistration.h 
// Content  : 
// Author   : Martin Urschler, urschler@icg.tu-graz.ac.at
//         Inst. f. Maschinelles Sehen u. Darstellen, TU Graz
// Creation date : 03/25/2005


#ifndef __CT_SYMMETRIC_DEMONS_REGISTRATION_H__
#define __CT_SYMMETRIC_DEMONS_REGISTRATION_H__

#include "CTNonlinearRegistrationBase.h"

#include "itkCommand.h"


template< typename TPixelDataType >
class CTSymmetricDemonsRegistration : 
   public CTNonlinearRegistrationBase<TPixelDataType>
{
   typedef CTSymmetricDemonsRegistration<TPixelDataType> Self;
   typedef CTNonlinearRegistrationBase<TPixelDataType> BaseType;
   typedef typename BaseType::InputImageType InputImageType;
   typedef typename BaseType::PyramidType PyramidType;
   
public:

   CTSymmetricDemonsRegistration() {};
   virtual ~CTSymmetricDemonsRegistration() {};


   CTNonlinearRegistration::ReturnType matching( 
      const unsigned int maxNrShrinkLevels, 
      const unsigned int iterationsParam1, 
      const unsigned int iterationsParam2 );

private:

   // purposely left blank
   CTSymmetricDemonsRegistration( const Self& );
   Self& operator=( const Self& );
   
   class SymmetricDemonsCommandIterationUpdate : public itk::Command 
   {
   public:
      typedef  SymmetricDemonsCommandIterationUpdate   Self;
      typedef  itk::Command                            Superclass;
      typedef  itk::SmartPointer<SymmetricDemonsCommandIterationUpdate>  
         Pointer;
      itkNewMacro( SymmetricDemonsCommandIterationUpdate );
   
   protected:
      SymmetricDemonsCommandIterationUpdate() {};
   
   public:
   
      void Execute(itk::Object *caller, const itk::EventObject & event);
   
      void Execute(const itk::Object * object, const itk::EventObject & event);
   };
};

#endif // __CT_SYMMETRIC_DEMONS_REGISTRATION_H__