elxKNNGraphAlphaMutualInformationMetric.h

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/*=========================================================================
 *
 *  Copyright UMC Utrecht and contributors
 *
 *  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.
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#ifndef __elxKNNGraphAlphaMutualInformationMetric_H__
#define __elxKNNGraphAlphaMutualInformationMetric_H__
 
#include "elxIncludes.h" // include first to avoid MSVS warning
#include "itkKNNGraphAlphaMutualInformationImageToImageMetric.h"
 
namespace elastix
{
 
template< class TElastix >
class KNNGraphAlphaMutualInformationMetric :
  public
  itk::KNNGraphAlphaMutualInformationImageToImageMetric<
  typename MetricBase< TElastix >::FixedImageType,
  typename MetricBase< TElastix >::MovingImageType >,
  public MetricBase< TElastix >
{
public:
 
  typedef KNNGraphAlphaMutualInformationMetric Self;
  typedef itk::KNNGraphAlphaMutualInformationImageToImageMetric<
    typename MetricBase< TElastix >::FixedImageType,
    typename MetricBase< TElastix >::MovingImageType >    Superclass1;
  typedef MetricBase< TElastix >          Superclass2;
  typedef itk::SmartPointer< Self >       Pointer;
  typedef itk::SmartPointer< const Self > ConstPointer;
 
  itkNewMacro( Self );
 
  itkTypeMacro( KNNGraphAlphaMutualInformationMetric,
    itk::KNNGraphAlphaMutualInformationImageToImageMetric );
 
  elxClassNameMacro( "KNNGraphAlphaMutualInformation" );
 
  typedef typename Superclass1::TransformType           TransformType;
  typedef typename Superclass1::TransformPointer        TransformPointer;
  typedef typename Superclass1::TransformJacobianType   TransformJacobianType;
  typedef typename Superclass1::InterpolatorType        InterpolatorType;
  typedef typename Superclass1::MeasureType             MeasureType;
  typedef typename Superclass1::DerivativeType          DerivativeType;
  typedef typename Superclass1::ParametersType          ParametersType;
  typedef typename Superclass1::FixedImageType          FixedImageType;
  typedef typename Superclass1::MovingImageType         MovingImageType;
  typedef typename Superclass1::FixedImageConstPointer  FixedImageConstPointer;
  typedef typename Superclass1::MovingImageConstPointer MovingImageConstPointer;
 
  itkStaticConstMacro( FixedImageDimension, unsigned int,
    FixedImageType::ImageDimension );
  itkStaticConstMacro( MovingImageDimension, unsigned int,
    MovingImageType::ImageDimension );
 
  typedef typename Superclass2::ElastixType          ElastixType;
  typedef typename Superclass2::ElastixPointer       ElastixPointer;
  typedef typename Superclass2::ConfigurationType    ConfigurationType;
  typedef typename Superclass2::ConfigurationPointer ConfigurationPointer;
  typedef typename Superclass2::RegistrationType     RegistrationType;
  typedef typename Superclass2::RegistrationPointer  RegistrationPointer;
  typedef typename Superclass2::ITKBaseType          ITKBaseType;
 
  typedef FixedImageType  FixedFeatureImageType;
  typedef MovingImageType MovingFeatureImageType;
 
  void BeforeRegistration( void ) override;
 
  void BeforeEachResolution( void ) override;
 
  void Initialize( void ) override;
 
protected:
 
  KNNGraphAlphaMutualInformationMetric() {}
  ~KNNGraphAlphaMutualInformationMetric() override {}
 
private:
 
  KNNGraphAlphaMutualInformationMetric( const Self & );   // purposely not implemented
  void operator=( const Self & );                   // purposely not implemented
 
};
 
} // end namespace elastix
 
#ifndef ITK_MANUAL_INSTANTIATION
#include "elxKNNGraphAlphaMutualInformationMetric.hxx"
#endif
 
#endif // end #ifndef __elxKNNGraphAlphaMutualInformationMetric_H__