freImageRegistrationProcessorBase.txx

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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: freImageRegistrationProcessorBase.txx,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 __freImageRegistrationProcessorBase_txx
#define __freImageRegistrationProcessorBase_txx

#include "freImageRegistrationProcessorBase.h"

namespace FREE
{

template <unsigned int VImageDimension>
void
ImageRegistrationProcessorBase< VImageDimension>::
SetFixedImage(ImageType* pImage)
{
        if (this->m_smpFixedImage != pImage)
  {
    this->m_smpFixedImage = pImage;

    this->m_FixedOrigin = this->m_smpFixedImage->GetOrigin();
    this->m_FixedRegion = this->m_smpFixedImage->GetLargestPossibleRegion();
    this->m_FixedSpacing = this->m_smpFixedImage->GetSpacing();
  }
};

template <unsigned int VImageDimension>
typename ImageRegistrationProcessorBase< VImageDimension>::ImageType*
ImageRegistrationProcessorBase< VImageDimension>::
GetFixedImage()
{
        return this->m_smpFixedImage;
};
 
template <unsigned int VImageDimension>
void
ImageRegistrationProcessorBase< VImageDimension>::
SetMovingImage(ImageType* pImage)
{
        if (this->m_smpMovingImage != pImage) this->m_smpMovingImage = pImage;
};

template <unsigned int VImageDimension>
typename ImageRegistrationProcessorBase< VImageDimension>::ImageType*
ImageRegistrationProcessorBase< VImageDimension>::
GetMovingImage()
{
        return this->m_smpMovingImage;
};
 
template <unsigned int VImageDimension>
typename ImageRegistrationProcessorBase< VImageDimension>::TransformFieldPointer
ImageRegistrationProcessorBase< VImageDimension>::
GetTransformationField()
{
  if (!this->m_bRegistrationStarted) throwExceptionMacro("Cannot return transformation field before registration has started.");
  return ComputeTransformationField(this->m_FixedOrigin,this->m_FixedRegion,this->m_FixedSpacing);
};

template <unsigned int VImageDimension>
void
ImageRegistrationProcessorBase< VImageDimension>::
ComputeRegistration()
{
  Superclass::ComputeRegistration();

  if (this->m_smpFixedImage.IsNull()) throwExceptionMacro("Cannot start registration; no fixed image is defined.");
  if (this->m_smpMovingImage.IsNull()) throwExceptionMacro("Cannot start registration; no moving image is defined.");
  //Rest will be defined in derived versions of the base class;
};


template <unsigned int VImageDimension>
ImageRegistrationProcessorBase< VImageDimension>::
ImageRegistrationProcessorBase()
{
        this->m_smpFixedImage = NULL;
        this->m_smpMovingImage = NULL;
  this->m_ReleaseInputsAfterRegistration = false;
};

template <unsigned int VImageDimension>
void
ImageRegistrationProcessorBase< VImageDimension>::
ReleaseInputs()
{
    Superclass::ReleaseInputs();
          this->m_smpFixedImage = NULL;
          this->m_smpMovingImage = NULL;
};

}//End of Namespace free

#endif

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