X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=registration%2FclitkNormalizedCorrelationImageToImageMetricFor3DBLUTFFD.txx;h=9dd366ab6b32134836d1e361db59d4a15d70a4d9;hb=HEAD;hp=7290bd49fb1fb2cd3c701e12a7db24815503573b;hpb=fa358ee6738c92950cd9e6c45f55dda6e9b4576e;p=clitk.git

diff --git a/registration/clitkNormalizedCorrelationImageToImageMetricFor3DBLUTFFD.txx b/registration/clitkNormalizedCorrelationImageToImageMetricFor3DBLUTFFD.txx
index 7290bd4..9dd366a 100644
--- a/registration/clitkNormalizedCorrelationImageToImageMetricFor3DBLUTFFD.txx
+++ b/registration/clitkNormalizedCorrelationImageToImageMetricFor3DBLUTFFD.txx
@@ -23,493 +23,5 @@
 // This line can be removed once the optimized versions
 // gets integrated into the main directories.
 #include "itkConfigure.h"
-
-#ifdef ITK_USE_OPTIMIZED_REGISTRATION_METHODS
 #include "clitkOptNormalizedCorrelationImageToImageMetricFor3DBLUTFFD.txx"
-#else
-
-
-#include "clitkNormalizedCorrelationImageToImageMetricFor3DBLUTFFD.h"
-
-#include "itkImageRegionConstIteratorWithIndex.h"
-
-
-namespace clitk
-{
-
-/*
- * Constructor
- */
-template <class TFixedImage, class TMovingImage>
-NormalizedCorrelationImageToImageMetricFor3DBLUTFFD<TFixedImage,TMovingImage>
-::NormalizedCorrelationImageToImageMetricFor3DBLUTFFD()
-{
-  m_SubtractMean = false;
-}
-
-/*
- * Get the match Measure
- */
-template <class TFixedImage, class TMovingImage>
-typename NormalizedCorrelationImageToImageMetricFor3DBLUTFFD<TFixedImage,TMovingImage>::MeasureType
-NormalizedCorrelationImageToImageMetricFor3DBLUTFFD<TFixedImage,TMovingImage>
-::GetValue( const TransformParametersType & parameters ) const
-{
-
-  FixedImageConstPointer fixedImage = this->m_FixedImage;
-
-  if( !fixedImage ) {
-    itkExceptionMacro( << "Fixed image has not been assigned" );
-  }
-
-  typedef  itk::ImageRegionConstIteratorWithIndex<FixedImageType> FixedIteratorType;
-
-  FixedIteratorType ti( fixedImage, this->GetFixedImageRegion() );
-
-  typename FixedImageType::IndexType index;
-
-  MeasureType measure;
-
-  this->m_NumberOfPixelsCounted = 0;
-
-  this->SetTransformParameters( parameters );
-
-  typedef  typename itk::NumericTraits< MeasureType >::AccumulateType AccumulateType;
-
-  AccumulateType sff = itk::NumericTraits< AccumulateType >::Zero;
-  AccumulateType smm = itk::NumericTraits< AccumulateType >::Zero;
-  AccumulateType sfm = itk::NumericTraits< AccumulateType >::Zero;
-  AccumulateType sf  = itk::NumericTraits< AccumulateType >::Zero;
-  AccumulateType sm  = itk::NumericTraits< AccumulateType >::Zero;
-
-  while(!ti.IsAtEnd()) {
-
-    index = ti.GetIndex();
-
-    InputPointType inputPoint;
-    fixedImage->TransformIndexToPhysicalPoint( index, inputPoint );
-
-    if( this->m_FixedImageMask && !this->m_FixedImageMask->IsInside( inputPoint ) ) {
-      ++ti;
-      continue;
-    }
-
-    OutputPointType transformedPoint = this->m_Transform->TransformPoint( inputPoint );
-
-    if( this->m_MovingImageMask && !this->m_MovingImageMask->IsInside( transformedPoint ) ) {
-      ++ti;
-      continue;
-    }
-
-    if( this->m_Interpolator->IsInsideBuffer( transformedPoint ) ) {
-      const RealType movingValue  = this->m_Interpolator->Evaluate( transformedPoint );
-      const RealType fixedValue   = ti.Get();
-      sff += fixedValue  * fixedValue;
-      smm += movingValue * movingValue;
-      sfm += fixedValue  * movingValue;
-      if ( this->m_SubtractMean ) {
-        sf += fixedValue;
-        sm += movingValue;
-      }
-      this->m_NumberOfPixelsCounted++;
-    }
-
-    ++ti;
-  }
-
-  if ( this->m_SubtractMean && this->m_NumberOfPixelsCounted > 0 ) {
-    sff -= ( sf * sf / this->m_NumberOfPixelsCounted );
-    smm -= ( sm * sm / this->m_NumberOfPixelsCounted );
-    sfm -= ( sf * sm / this->m_NumberOfPixelsCounted );
-  }
-
-  const RealType denom = -1.0 * vcl_sqrt(sff * smm );
-
-  if( this->m_NumberOfPixelsCounted > 0 && denom != 0.0) {
-    measure = sfm / denom;
-  } else {
-    measure = itk::NumericTraits< MeasureType >::Zero;
-  }
-
-  return measure;
-
-}
-
-
-
-
-
-/*
- * Get the Derivative Measure
- */
-template < class TFixedImage, class TMovingImage>
-void
-NormalizedCorrelationImageToImageMetricFor3DBLUTFFD<TFixedImage,TMovingImage>
-::GetDerivative( const TransformParametersType & parameters,
-                 DerivativeType & derivative ) const
-{
-
-  if( !this->GetGradientImage() ) {
-    itkExceptionMacro(<<"The gradient image is null, maybe you forgot to call Initialize()");
-  }
-
-  FixedImageConstPointer fixedImage = this->m_FixedImage;
-
-  if( !fixedImage ) {
-    itkExceptionMacro( << "Fixed image has not been assigned" );
-  }
-
-  const unsigned int dimension = FixedImageType::ImageDimension;
-
-  typedef  itk::ImageRegionConstIteratorWithIndex<FixedImageType> FixedIteratorType;
-
-  FixedIteratorType ti( fixedImage, this->GetFixedImageRegion() );
-
-  typename FixedImageType::IndexType index;
-
-  this->m_NumberOfPixelsCounted = 0;
-
-  this->SetTransformParameters( parameters );
-
-  typedef  typename itk::NumericTraits< MeasureType >::AccumulateType AccumulateType;
-
-  AccumulateType sff  = itk::NumericTraits< AccumulateType >::Zero;
-  AccumulateType smm  = itk::NumericTraits< AccumulateType >::Zero;
-  AccumulateType sfm = itk::NumericTraits< AccumulateType >::Zero;
-  AccumulateType sf  = itk::NumericTraits< AccumulateType >::Zero;
-  AccumulateType sm  = itk::NumericTraits< AccumulateType >::Zero;
-
-  const unsigned int ParametersDimension = this->GetNumberOfParameters();
-  derivative = DerivativeType( ParametersDimension );
-  derivative.Fill( itk::NumericTraits<ITK_TYPENAME DerivativeType::ValueType>::Zero );
-
-  DerivativeType derivativeF = DerivativeType( ParametersDimension );
-  derivativeF.Fill( itk::NumericTraits<ITK_TYPENAME DerivativeType::ValueType>::Zero );
-
-  DerivativeType derivativeM = DerivativeType( ParametersDimension );
-  derivativeM.Fill( itk::NumericTraits<ITK_TYPENAME DerivativeType::ValueType>::Zero );
-
-  ti.GoToBegin();
-  // First compute the sums
-  while(!ti.IsAtEnd()) {
-
-    index = ti.GetIndex();
-
-    InputPointType inputPoint;
-    fixedImage->TransformIndexToPhysicalPoint( index, inputPoint );
-
-    if( this->m_FixedImageMask && !this->m_FixedImageMask->IsInside( inputPoint ) ) {
-      ++ti;
-      continue;
-    }
-
-    OutputPointType transformedPoint = this->m_Transform->TransformPoint( inputPoint );
-
-    if( this->m_MovingImageMask && !this->m_MovingImageMask->IsInside( transformedPoint ) ) {
-      ++ti;
-      continue;
-    }
-
-    if( this->m_Interpolator->IsInsideBuffer( transformedPoint ) ) {
-      const RealType movingValue  = this->m_Interpolator->Evaluate( transformedPoint );
-      const RealType fixedValue   = ti.Get();
-      sff += fixedValue  * fixedValue;
-      smm += movingValue * movingValue;
-      sfm += fixedValue  * movingValue;
-      if ( this->m_SubtractMean ) {
-        sf += fixedValue;
-        sm += movingValue;
-      }
-      this->m_NumberOfPixelsCounted++;
-    }
-
-    ++ti;
-  }
-
-  // Compute contributions to derivatives
-  ti.GoToBegin();
-  while(!ti.IsAtEnd()) {
-
-    index = ti.GetIndex();
-
-    InputPointType inputPoint;
-    fixedImage->TransformIndexToPhysicalPoint( index, inputPoint );
-
-    if ( this->m_FixedImageMask && !this->m_FixedImageMask->IsInside( inputPoint ) ) {
-      ++ti;
-      continue;
-    }
-
-    OutputPointType transformedPoint = this->m_Transform->TransformPoint( inputPoint );
-
-    if ( this->m_MovingImageMask && !this->m_MovingImageMask->IsInside( transformedPoint ) ) {
-      ++ti;
-      continue;
-    }
-
-    if( this->m_Interpolator->IsInsideBuffer( transformedPoint ) ) {
-      const RealType movingValue  = this->m_Interpolator->Evaluate( transformedPoint );
-      const RealType fixedValue   = ti.Get();
-
-#if ITK_VERSION_MAJOR >= 4
-      TransformJacobianType jacobian;
-      this->m_Transform->ComputeJacobianWithRespectToParameters( inputPoint, jacobian );
-#else
-      const TransformJacobianType & jacobian =
-        this->m_Transform->GetJacobian( inputPoint );
-#endif
-
-      // Get the gradient by NearestNeighboorInterpolation:
-      // which is equivalent to round up the point components.
-      typedef typename OutputPointType::CoordRepType CoordRepType;
-      typedef itk::ContinuousIndex<CoordRepType,MovingImageType::ImageDimension>
-      MovingImageContinuousIndexType;
-
-      MovingImageContinuousIndexType tempIndex;
-      this->m_MovingImage->TransformPhysicalPointToContinuousIndex( transformedPoint, tempIndex );
-
-      typename MovingImageType::IndexType mappedIndex;
-      mappedIndex.CopyWithRound( tempIndex );
-
-      const GradientPixelType gradient =
-        this->GetGradientImage()->GetPixel( mappedIndex );
-
-      for(unsigned int par=0; par<ParametersDimension; par++) {
-        RealType sumF = itk::NumericTraits< RealType >::Zero;
-        RealType sumM = itk::NumericTraits< RealType >::Zero;
-        for(unsigned int dim=0; dim<dimension; dim++) {
-          const RealType differential = jacobian( dim, par ) * gradient[dim];
-          sumF += fixedValue  * differential;
-          sumM += movingValue * differential;
-          if ( this->m_SubtractMean && this->m_NumberOfPixelsCounted > 0 ) {
-            sumF -= differential * sf / this->m_NumberOfPixelsCounted;
-            sumM -= differential * sm / this->m_NumberOfPixelsCounted;
-          }
-        }
-        derivativeF[par] += sumF;
-        derivativeM[par] += sumM;
-      }
-    }
-
-    ++ti;
-  }
-
-  if ( this->m_SubtractMean && this->m_NumberOfPixelsCounted > 0 ) {
-    sff -= ( sf * sf / this->m_NumberOfPixelsCounted );
-    smm -= ( sm * sm / this->m_NumberOfPixelsCounted );
-    sfm -= ( sf * sm / this->m_NumberOfPixelsCounted );
-  }
-
-  const RealType denom = -1.0 * vcl_sqrt(sff * smm );
-
-  if( this->m_NumberOfPixelsCounted > 0 && denom != 0.0) {
-    for(unsigned int i=0; i<ParametersDimension; i++) {
-      derivative[i] = ( derivativeF[i] - (sfm/smm)* derivativeM[i] ) / denom;
-    }
-  } else {
-    for(unsigned int i=0; i<ParametersDimension; i++) {
-      derivative[i] = itk::NumericTraits< MeasureType >::Zero;
-    }
-  }
-
-}
-
-
-/*
- * Get both the match Measure and theDerivative Measure
- */
-template <class TFixedImage, class TMovingImage>
-void
-NormalizedCorrelationImageToImageMetricFor3DBLUTFFD<TFixedImage,TMovingImage>
-::GetValueAndDerivative(const TransformParametersType & parameters,
-                        MeasureType & value, DerivativeType  & derivative) const
-{
-
-
-  if( !this->GetGradientImage() ) {
-    itkExceptionMacro(<<"The gradient image is null, maybe you forgot to call Initialize()");
-  }
-
-  FixedImageConstPointer fixedImage = this->m_FixedImage;
-
-  if( !fixedImage ) {
-    itkExceptionMacro( << "Fixed image has not been assigned" );
-  }
-
-  const unsigned int dimension = FixedImageType::ImageDimension;
-
-  typedef  itk::ImageRegionConstIteratorWithIndex<FixedImageType> FixedIteratorType;
-
-  FixedIteratorType ti( fixedImage, this->GetFixedImageRegion() );
-
-  typename FixedImageType::IndexType index;
-
-  this->m_NumberOfPixelsCounted = 0;
-
-  this->SetTransformParameters( parameters );
-
-  typedef  typename itk::NumericTraits< MeasureType >::AccumulateType AccumulateType;
-
-  AccumulateType sff  = itk::NumericTraits< AccumulateType >::Zero;
-  AccumulateType smm  = itk::NumericTraits< AccumulateType >::Zero;
-  AccumulateType sfm  = itk::NumericTraits< AccumulateType >::Zero;
-  AccumulateType sf   = itk::NumericTraits< AccumulateType >::Zero;
-  AccumulateType sm   = itk::NumericTraits< AccumulateType >::Zero;
-
-  const unsigned int ParametersDimension = this->GetNumberOfParameters();
-  derivative = DerivativeType( ParametersDimension );
-  derivative.Fill( itk::NumericTraits<ITK_TYPENAME DerivativeType::ValueType>::Zero );
-
-  DerivativeType derivativeF = DerivativeType( ParametersDimension );
-  derivativeF.Fill( itk::NumericTraits<ITK_TYPENAME DerivativeType::ValueType>::Zero );
-
-  DerivativeType derivativeM = DerivativeType( ParametersDimension );
-  derivativeM.Fill( itk::NumericTraits<ITK_TYPENAME DerivativeType::ValueType>::Zero );
-
-  DerivativeType derivativeM1 = DerivativeType( ParametersDimension );
-  derivativeM1.Fill( itk::NumericTraits<ITK_TYPENAME DerivativeType::ValueType>::Zero );
-
-  ti.GoToBegin();
-  // First compute the sums
-  while(!ti.IsAtEnd()) {
-
-    index = ti.GetIndex();
-
-    InputPointType inputPoint;
-    fixedImage->TransformIndexToPhysicalPoint( index, inputPoint );
-
-    if( this->m_FixedImageMask && !this->m_FixedImageMask->IsInside( inputPoint ) ) {
-      ++ti;
-      continue;
-    }
-
-    OutputPointType transformedPoint = this->m_Transform->TransformPoint( inputPoint );
-
-    if( this->m_MovingImageMask && !this->m_MovingImageMask->IsInside( transformedPoint ) ) {
-      ++ti;
-      continue;
-    }
-
-    if( this->m_Interpolator->IsInsideBuffer( transformedPoint ) ) {
-      const RealType movingValue  = this->m_Interpolator->Evaluate( transformedPoint );
-      const RealType fixedValue   = ti.Get();
-      sff += fixedValue  * fixedValue;
-      smm += movingValue * movingValue;
-      sfm += fixedValue  * movingValue;
-      if ( this->m_SubtractMean ) {
-        sf += fixedValue;
-        sm += movingValue;
-      }
-      this->m_NumberOfPixelsCounted++;
-    }
-
-    ++ti;
-  }
-
-
-  // Compute contributions to derivatives
-  ti.GoToBegin();
-  while(!ti.IsAtEnd()) {
-
-    index = ti.GetIndex();
-
-    InputPointType inputPoint;
-    fixedImage->TransformIndexToPhysicalPoint( index, inputPoint );
-
-    if( this->m_FixedImageMask && !this->m_FixedImageMask->IsInside( inputPoint ) ) {
-      ++ti;
-      continue;
-    }
-
-    OutputPointType transformedPoint = this->m_Transform->TransformPoint( inputPoint );
-
-    if( this->m_MovingImageMask && !this->m_MovingImageMask->IsInside( transformedPoint ) ) {
-      ++ti;
-      continue;
-    }
-
-    if( this->m_Interpolator->IsInsideBuffer( transformedPoint ) ) {
-      const RealType movingValue  = this->m_Interpolator->Evaluate( transformedPoint );
-      const RealType fixedValue     = ti.Get();
-
-#if ITK_VERSION_MAJOR >= 4
-      TransformJacobianType jacobian;
-      this->m_Transform->ComputeJacobianWithRespectToParameters( inputPoint, jacobian );
-#else
-      const TransformJacobianType & jacobian =
-        this->m_Transform->GetJacobian( inputPoint );
-#endif
-
-      // Get the gradient by NearestNeighboorInterpolation:
-      // which is equivalent to round up the point components.
-      typedef typename OutputPointType::CoordRepType CoordRepType;
-      typedef itk::ContinuousIndex<CoordRepType,MovingImageType::ImageDimension>
-      MovingImageContinuousIndexType;
-
-      MovingImageContinuousIndexType tempIndex;
-      this->m_MovingImage->TransformPhysicalPointToContinuousIndex( transformedPoint, tempIndex );
-
-      typename MovingImageType::IndexType mappedIndex;
-      mappedIndex.CopyWithRound( tempIndex );
-
-      const GradientPixelType gradient =
-        this->GetGradientImage()->GetPixel( mappedIndex );
-
-      for(unsigned int par=0; par<ParametersDimension; par++) {
-        RealType sumF = itk::NumericTraits< RealType >::Zero;
-        RealType sumM = itk::NumericTraits< RealType >::Zero;
-        for(unsigned int dim=0; dim<dimension; dim++) {
-          const RealType differential = jacobian( dim, par ) * gradient[dim];
-          sumF += fixedValue  * differential;
-          sumM += movingValue * differential;
-          if ( this->m_SubtractMean && this->m_NumberOfPixelsCounted > 0 ) {
-            sumF -= differential * sf / this->m_NumberOfPixelsCounted;
-            sumM -= differential * sm / this->m_NumberOfPixelsCounted;
-          }
-        }
-        derivativeF[par] += sumF;
-        derivativeM[par] += sumM;
-      }
-    }
-    ++ti;
-  }
-
-  if ( this->m_SubtractMean && this->m_NumberOfPixelsCounted > 0 ) {
-    sff -= ( sf * sf / this->m_NumberOfPixelsCounted );
-    smm -= ( sm * sm / this->m_NumberOfPixelsCounted );
-    sfm -= ( sf * sm / this->m_NumberOfPixelsCounted );
-  }
-
-  const RealType denom = -1.0 * vcl_sqrt(sff * smm );
-
-  if( this->m_NumberOfPixelsCounted > 0 && denom != 0.0) {
-    for(unsigned int i=0; i<ParametersDimension; i++) {
-      derivative[i] = ( derivativeF[i] - (sfm/smm)* derivativeM[i] ) / denom;
-    }
-    value = sfm / denom;
-  } else {
-    for(unsigned int i=0; i<ParametersDimension; i++) {
-      derivative[i] = itk::NumericTraits< MeasureType >::Zero;
-    }
-    value = itk::NumericTraits< MeasureType >::Zero;
-  }
-
-
-
-}
-
-template < class TFixedImage, class TMovingImage>
-void
-NormalizedCorrelationImageToImageMetricFor3DBLUTFFD<TFixedImage,TMovingImage>
-::PrintSelf(std::ostream& os, itk::Indent indent) const
-{
-  Superclass::PrintSelf(os, indent);
-  os << indent << "SubtractMean: " << m_SubtractMean << std::endl;
-}
-
-} // end namespace itk
-
-
-#endif // opt
-
 #endif // _clitkNormalizedCorrelationImageToImageMetricFor3DBLUTFFD.txx