itkANTSNeighborhoodCorrelationImageToImageMetricv4.h

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/*=========================================================================
 *
 *  Copyright Insight Software Consortium
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *         http://www.apache.org/licenses/LICENSE-2.0.txt
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *
 *=========================================================================*/
#ifndef __itkANTSNeighborhoodCorrelationImageToImageMetricv4_h
#define __itkANTSNeighborhoodCorrelationImageToImageMetricv4_h

#include "itkImageToImageMetricv4.h"
#include "itkANTSNeighborhoodCorrelationImageToImageMetricv4GetValueAndDerivativeThreader.h"

namespace itk {

template<typename TFixedImage, typename TMovingImage, typename TVirtualImage = TFixedImage,
          typename TInternalComputationValueType = double,
          typename TMetricTraits = DefaultImageToImageMetricTraitsv4<TFixedImage,TMovingImage,TVirtualImage,TInternalComputationValueType>
          >
class ANTSNeighborhoodCorrelationImageToImageMetricv4 :
  public ImageToImageMetricv4<TFixedImage, TMovingImage, TVirtualImage, TInternalComputationValueType, TMetricTraits>
{
public:

  typedef ANTSNeighborhoodCorrelationImageToImageMetricv4                  Self;
  typedef ImageToImageMetricv4<TFixedImage, TMovingImage, TVirtualImage,
                             TInternalComputationValueType,TMetricTraits>  Superclass;
  typedef SmartPointer<Self>                                               Pointer;
  typedef SmartPointer<const Self>                                         ConstPointer;

  itkNewMacro(Self);

  itkTypeMacro(Self, Superclass);

  typedef typename Superclass::MeasureType                    MeasureType;
  typedef typename Superclass::DerivativeType                 DerivativeType;
  typedef typename Superclass::DerivativeValueType            DerivativeValueType;
  typedef typename Superclass::VirtualPointType               VirtualPointType;
  typedef typename Superclass::FixedImagePointType            FixedImagePointType;
  typedef typename Superclass::FixedImagePixelType            FixedImagePixelType;
  typedef typename Superclass::FixedTransformType             FixedTransformType;
  typedef typename Superclass::FixedImageGradientType         FixedImageGradientType;
  typedef typename FixedTransformType::JacobianType           FixedImageJacobianType;

  typedef typename Superclass::MovingImagePointType           MovingImagePointType;
  typedef typename Superclass::MovingImagePixelType           MovingImagePixelType;
  typedef typename Superclass::MovingImageGradientType        MovingImageGradientType;
  typedef typename Superclass::MovingTransformType            MovingTransformType;
  typedef typename MovingTransformType::JacobianType          MovingImageJacobianType;
  typedef typename Superclass::JacobianType                   JacobianType;

  typedef typename Superclass::VirtualImageGradientType       VirtualImageGradientType;

  typedef typename Superclass::FixedImageType                 FixedImageType;
  typedef typename Superclass::MovingImageType                MovingImageType;
  typedef typename Superclass::VirtualImageType               VirtualImageType;
  typedef typename Superclass::FixedOutputPointType           FixedOutputPointType;
  typedef typename Superclass::MovingOutputPointType          MovingOutputPointType;

  typedef typename Superclass::FixedTransformType::JacobianType
                            FixedTransformJacobianType;
  typedef typename Superclass::MovingTransformType::JacobianType
                            MovingTransformJacobianType;

  typedef typename Superclass::NumberOfParametersType         NumberOfParametersType;
  typedef typename Superclass::ImageDimensionType             ImageDimensionType;

  typedef typename VirtualImageType::RegionType               ImageRegionType;
  typedef typename VirtualImageType::SizeType                 RadiusType;
  typedef typename VirtualImageType::IndexType                IndexType;

  /* Image dimension accessors */
  itkStaticConstMacro(FixedImageDimension, ImageDimensionType,
      FixedImageType::ImageDimension);

  itkStaticConstMacro(MovingImageDimension, ImageDimensionType,
        MovingImageType::ImageDimension);

  itkStaticConstMacro(VirtualImageDimension, ImageDimensionType,
        VirtualImageType::ImageDimension);

  // Set the radius of the neighborhood window centered at each pixel.
  // See the note above about using a radius less than 2.
  itkSetMacro(Radius, RadiusType);

  // Get the Radius of the neighborhood window centered at each pixel
  itkGetMacro(Radius, RadiusType);
  itkGetConstMacro(Radius, RadiusType);

  void Initialize(void) throw ( itk::ExceptionObject );

protected:
  ANTSNeighborhoodCorrelationImageToImageMetricv4();
  virtual ~ANTSNeighborhoodCorrelationImageToImageMetricv4();

  friend class ANTSNeighborhoodCorrelationImageToImageMetricv4GetValueAndDerivativeThreader< ThreadedImageRegionPartitioner< VirtualImageDimension >, Superclass, Self >;
  typedef ANTSNeighborhoodCorrelationImageToImageMetricv4GetValueAndDerivativeThreader< ThreadedImageRegionPartitioner< VirtualImageDimension >, Superclass, Self >
    ANTSNeighborhoodCorrelationImageToImageMetricv4DenseGetValueAndDerivativeThreaderType;

  friend class ANTSNeighborhoodCorrelationImageToImageMetricv4GetValueAndDerivativeThreader< ThreadedIndexedContainerPartitioner, Superclass, Self >;
  typedef ANTSNeighborhoodCorrelationImageToImageMetricv4GetValueAndDerivativeThreader< ThreadedIndexedContainerPartitioner, Superclass, Self >
    ANTSNeighborhoodCorrelationImageToImageMetricv4SparseGetValueAndDerivativeThreaderType;

  virtual void PrintSelf(std::ostream & os, Indent indent) const;

private:
  ANTSNeighborhoodCorrelationImageToImageMetricv4( const Self & ); //purposely not implemented
  void operator=(const Self &); //purposely not implemented

  // Radius of the neighborhood window centered at each pixel
  RadiusType m_Radius;
};

} // end namespace itk

#ifndef ITK_MANUAL_INSTANTIATION
#include "itkANTSNeighborhoodCorrelationImageToImageMetricv4.hxx"
#endif

#endif