itkDeformableSimplexMesh3DBalloonForceFilter.h

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/*=========================================================================

  Program:   Insight Segmentation & Registration Toolkit
  Module:    $RCSfile: itkDeformableSimplexMesh3DBalloonForceFilter.h,v $
  Language:  C++
  Date:      $Date: 2008-12-08 16:00:52 $
  Version:   $Revision: 1.5 $

  Copyright (c) Insight Software Consortium. All rights reserved.
  See ITKCopyright.txt or http://www.itk.org/HTML/Copyright.htm for details.

  Portions of this code are covered under the VTK copyright.
  See VTKCopyright.txt or http://www.kitware.com/VTKCopyright.htm 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 notices for more information.

=========================================================================*/
#ifndef __itkDeformableSimplexMesh3DBalloonForceFilter_h
#define __itkDeformableSimplexMesh3DBalloonForceFilter_h

#include "itkDeformableSimplexMesh3DFilter.h"
#include "itkMesh.h"
#include "itkVector.h"
#include "itkImage.h"
#include "itkConstNeighborhoodIterator.h"
#include "itkCovariantVector.h"

#include <set>

namespace itk
{

  template <class TInputMesh, class TOutputMesh>
class DeformableSimplexMesh3DBalloonForceFilter : public DeformableSimplexMesh3DFilter<TInputMesh, TOutputMesh>
{
public:
  typedef DeformableSimplexMesh3DBalloonForceFilter  Self;

  typedef DeformableSimplexMesh3DFilter<TInputMesh, TOutputMesh> Superclass;

  typedef SmartPointer<Self>        Pointer;
  typedef SmartPointer<const Self>  ConstPointer;

  itkNewMacro(Self);

  itkTypeMacro(DeformableSimplexMesh3DBalloonForceFilter,DeformableSimplexMesh3DFilter);

  typedef TInputMesh                                      InputMeshType;
  typedef TOutputMesh                                     OutputMeshType;
  typedef typename Superclass::PointType                  PointType;
  typedef typename Superclass::GradientIndexType          GradientIndexType;
  typedef typename Superclass::GradientIndexValueType     GradientIndexValueType;

  /* Mesh pointer definition. */
  typedef typename InputMeshType::Pointer     InputMeshPointer;
  typedef typename OutputMeshType::Pointer    OutputMeshPointer;

  typedef typename InputMeshType::PixelType         PixelType;
  
  typedef Image<PixelType, 3>                                   GradientIntensityImageType;
  typedef typename GradientIntensityImageType::Pointer          GradientIntensityImagePointer;

  itkSetMacro(Kappa, double);
  itkGetMacro(Kappa, double);


protected:
  DeformableSimplexMesh3DBalloonForceFilter();
  ~DeformableSimplexMesh3DBalloonForceFilter();
  DeformableSimplexMesh3DBalloonForceFilter(const Self&) 
    {
    }
  void operator=(const Self&) 
    {
    }
  void PrintSelf(std::ostream& os, Indent indent) const;
  
  
  virtual void ComputeExternalForce(SimplexMeshGeometry * data);

  double    m_Kappa;

}; // end of class


} // end namespace itk

#ifndef ITK_MANUAL_INSTANTIATION
#include "itkDeformableSimplexMesh3DBalloonForceFilter.txx"
#endif

#endif //__itkDeformableSimplexMesh3DBalloonForceFilter_H