elxCorrespondingPointsEuclideanDistanceMetric.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
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#ifndef elxCorrespondingPointsEuclideanDistanceMetric_h
#define elxCorrespondingPointsEuclideanDistanceMetric_h
 
#include "elxIncludes.h" // include first to avoid MSVS warning
#include "itkCorrespondingPointsEuclideanDistancePointMetric.h"
 
namespace elastix
{

 
template <typename TElastix>
class ITK_TEMPLATE_EXPORT CorrespondingPointsEuclideanDistanceMetric
  : public itk::CorrespondingPointsEuclideanDistancePointMetric<typename MetricBase<TElastix>::FixedPointSetType,
                                                                typename MetricBase<TElastix>::MovingPointSetType>
  , public MetricBase<TElastix>
{
public:
  ITK_DISALLOW_COPY_AND_MOVE(CorrespondingPointsEuclideanDistanceMetric);

  using Self = CorrespondingPointsEuclideanDistanceMetric;
  using Superclass1 =
    itk::CorrespondingPointsEuclideanDistancePointMetric<typename MetricBase<TElastix>::FixedPointSetType,
                                                         typename MetricBase<TElastix>::MovingPointSetType>;
  using Superclass2 = MetricBase<TElastix>;
  using Pointer = itk::SmartPointer<Self>;
  using ConstPointer = itk::SmartPointer<const Self>;

  itkNewMacro(Self);

  itkOverrideGetNameOfClassMacro(CorrespondingPointsEuclideanDistanceMetric);

  elxClassNameMacro("CorrespondingPointsEuclideanDistanceMetric");

  using typename Superclass1::FixedPointSetType;
  using typename Superclass1::MovingPointSetType;

  using typename Superclass2::FixedImageType;
  using typename Superclass2::MovingImageType;

  itkStaticConstMacro(FixedImageDimension, unsigned int, FixedImageType::ImageDimension);

  itkStaticConstMacro(MovingImageDimension, unsigned int, MovingImageType::ImageDimension);

  using PointSetType = FixedPointSetType;
  using ImageType = FixedImageType;

  void
  Initialize() override;

  int
  BeforeAllBase() override;

  void
  BeforeRegistration() override;

  void
  SelectNewSamples() override
  {}
 
protected:
  CorrespondingPointsEuclideanDistanceMetric() = default;
  ~CorrespondingPointsEuclideanDistanceMetric() override = default;
 
private:
  elxOverrideGetSelfMacro;

  itk::SmartPointer<PointSetType>
  ReadLandmarks(const std::string & landmarkFileName, const typename ImageType::ConstPointer image);
};
 
} // end namespace elastix
 
#ifndef ITK_MANUAL_INSTANTIATION
#  include "elxCorrespondingPointsEuclideanDistanceMetric.hxx"
#endif
 
#endif // end #ifndef elxCorrespondingPointsEuclideanDistanceMetric_h