freWeightedAddImageFilterController.h

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

  Program:   F.R.E.E. - flexible registration evaluation engine
  Version:   v.1.0.0
  Date:      $Date: 2006/09/01 12:00:00 $
  Module:    $RCSfile: freWeightedAddImageFilterController.h,v $
  Language:  C++



  Copyright (c) 2007 Ralf o Floca (Department of Medical Informatics,
  Institute for Medical Biometry and Informatics, University of Heidelberg,
  Germany). All rights reserved.
  See FREECopyright.txt or http://www.mi.med.uni-hd.de/free/copyright.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 __freWeightedAddImageFilterController_h
#define __freWeightedAddImageFilterController_h

#include "freBinaryFunctorImageFilterControllerBase.h"

#include "itkWeightedAddImageFilter.h"

namespace FREE
{

  freControllerIDMacro(WeightedAddImageFilterControllerBase, "WeightedAddImageFilterBase");
template <class TInputImage>
class WeightedAddImageFilterControllerBase : public BinaryFunctorImageFilterControllerBase< itk::WeightedAddImageFilter<TInputImage, TInputImage, TInputImage> >
{
public:  
  typedef itk::WeightedAddImageFilter<TInputImage, TInputImage, TInputImage> ComponentType;
  typedef BinaryFunctorImageFilterControllerBase<ComponentType> Superclass;
  typedef WeightedAddImageFilterControllerBase<TInputImage> Self;

  typedef typename ComponentType::Pointer ComponentPointer;
  typedef typename Superclass::GenericComponentType GenericComponentType;
  typedef typename Superclass::GenericComponentPointer GenericComponentPointer;
  typedef typename Superclass::GenericMediaPointer GenericMediaPointer;

  itkTypeMacro(WeightedAddImageFilterControllerBase, BinaryFunctorImageFilterControllerBase);

  DeclareParameterMacro(Alpha);

protected:
  WeightedAddImageFilterControllerBase()
  {
    //Profile settings
    this->UpdateControllerID(ControllerID::WeightedAddImageFilterControllerBase);
    this->m_Description = "Basis for itk::WeightedAddImageFilter";
    
  };

  virtual void GenerateProfile(CtrlProfile::ControllerProfile& profile,
                  const SessionComponentCache* pComponentCache,
                  bool bRegardOldSetup) const
  {
    Superclass::GenerateProfile(profile,pComponentCache,bRegardOldSetup);

    //Parameters
    profile.Parameters().AddParameter(cParam_Alpha,Parameter::PVTDouble,cParamDsc_Alpha,1,"0.5");
  };

        virtual void ActualizeMainComponent(ComponentType* pMainComponent,
                                      SessionComponentCache* pComponentCache,
                                      SessionInfo* pSessionInfo,
                                                                                                                                                        const unsigned int& iActLevel) const
  {
    Superclass::ActualizeMainComponent(pMainComponent,pComponentCache, pSessionInfo, iActLevel);

          double dAlpha;

    try
    {
      SessionAccessor::GetParameterValue(pComponentCache,cParam_Alpha,dAlpha);
    }
    catchAllNPassMacro("Error while setting shrink factor.");

    pMainComponent->SetAlpha(dAlpha);
  };
};

template <class TInputImage>
const char* const WeightedAddImageFilterControllerBase<TInputImage> :: cParam_Alpha = "Alpha";
template <class TInputImage>
const char* const WeightedAddImageFilterControllerBase<TInputImage> :: cParamDsc_Alpha = "Weighting factor between 1st and 2nd image. Pixels of the first image will be weighted by alpha and pixels of the second image by (1 - alpha).";

freControllerIDMacro(WeightedAdd2DImageFilterController, "Weighted Add 2D Image Filter");
class WeightedAdd2DImageFilterController : public WeightedAddImageFilterControllerBase< ImageTypes<2>::InternalImageType >
{
public:  
  typedef WeightedAddImageFilterControllerBase< ImageTypes<2>::InternalImageType > Superclass;
  typedef WeightedAdd2DImageFilterController Self;

  typedef Superclass::ComponentType ComponentType;
  typedef ComponentType::Pointer ComponentPointer;
  typedef Superclass::GenericComponentType GenericComponentType;
  typedef Superclass::GenericComponentPointer GenericComponentPointer;
  typedef Superclass::GenericMediaPointer GenericMediaPointer;

  itkTypeMacro(WeightedAdd2DImageFilterController, WeightedAddImageFilterControllerBase);

  WeightedAdd2DImageFilterController();
};

freControllerIDMacro(WeightedAdd3DImageFilterController, "Weighted Add 3D Image Filter");
class WeightedAdd3DImageFilterController : public WeightedAddImageFilterControllerBase< ImageTypes<3>::InternalImageType >
{
public:  
  typedef WeightedAddImageFilterControllerBase< ImageTypes<3>::InternalImageType > Superclass;
  typedef WeightedAdd3DImageFilterController Self;

  typedef Superclass::ComponentType ComponentType;
  typedef ComponentType::Pointer ComponentPointer;
  typedef Superclass::GenericComponentType GenericComponentType;
  typedef Superclass::GenericComponentPointer GenericComponentPointer;
  typedef Superclass::GenericMediaPointer GenericMediaPointer;

  itkTypeMacro(WeightedAdd3DImageFilterController, WeightedAddImageFilterControllerBase);

  WeightedAdd3DImageFilterController();
};

} //end of namespace free

#endif

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