itkPointSetToPointSetMetricv4.h

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/*=========================================================================
 *
 *  Copyright NumFOCUS
 *
 *  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
 *
 *         https://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 itkPointSetToPointSetMetricv4_h
#define itkPointSetToPointSetMetricv4_h
 
#include "itkPointSetToPointSetMetricWithIndexv4.h"
 
namespace itk
{
 
template <typename TFixedPointSet,
          typename TMovingPointSet = TFixedPointSet,
          class TInternalComputationValueType = double>
class ITK_TEMPLATE_EXPORT PointSetToPointSetMetricv4
  : public PointSetToPointSetMetricWithIndexv4<TFixedPointSet, TMovingPointSet, TInternalComputationValueType>
{
public:
  ITK_DISALLOW_COPY_AND_MOVE(PointSetToPointSetMetricv4);

  using Self = PointSetToPointSetMetricv4;
  using Superclass =
    PointSetToPointSetMetricWithIndexv4<TFixedPointSet, TMovingPointSet, TInternalComputationValueType>;
  using Pointer = SmartPointer<Self>;
  using ConstPointer = SmartPointer<const Self>;

  itkOverrideGetNameOfClassMacro(PointSetToPointSetMetricv4);

  using typename Superclass::MeasureType;

  using typename Superclass::ParametersType;
  using typename Superclass::ParametersValueType;
  using typename Superclass::NumberOfParametersType;

  using typename Superclass::DerivativeType;

  using typename Superclass::FixedTransformType;
  using typename Superclass::FixedTransformPointer;
  using typename Superclass::FixedInputPointType;
  using typename Superclass::FixedOutputPointType;
  using typename Superclass::FixedTransformParametersType;
 
  using typename Superclass::MovingTransformType;
  using typename Superclass::MovingTransformPointer;
  using typename Superclass::MovingInputPointType;
  using typename Superclass::MovingOutputPointType;
  using typename Superclass::MovingTransformParametersType;
 
  using typename Superclass::JacobianType;
  using typename Superclass::FixedTransformJacobianType;
  using typename Superclass::MovingTransformJacobianType;
 
  using DisplacementFieldTransformType = typename Superclass::MovingDisplacementFieldTransformType;

  using typename Superclass::DimensionType;

  using FixedPointSetType = TFixedPointSet;
  using FixedPointType = typename TFixedPointSet::PointType;
  using FixedPixelType = typename TFixedPointSet::PixelType;
  using FixedPointsContainer = typename TFixedPointSet::PointsContainer;
 
  static constexpr DimensionType FixedPointDimension = Superclass::FixedPointDimension;

  using MovingPointSetType = TMovingPointSet;
  using MovingPointType = typename TMovingPointSet::PointType;
  using MovingPixelType = typename TMovingPointSet::PixelType;
  using MovingPointsContainer = typename TMovingPointSet::PointsContainer;
 
  static constexpr DimensionType MovingPointDimension = Superclass::MovingPointDimension;

  static constexpr DimensionType PointDimension = Superclass::PointDimension;
 
  using typename Superclass::PointType;
  using typename Superclass::PixelType;
  using CoordinateType = typename PointType::CoordinateType;
#ifndef ITK_FUTURE_LEGACY_REMOVE
  using CoordRepType ITK_FUTURE_DEPRECATED(
    "ITK 6 discourages using `CoordRepType`. Please use `CoordinateType` instead!") = CoordinateType;
#endif
  using PointsContainer = FixedPointsContainer;
  using PointsConstIterator = typename PointsContainer::ConstIterator;
  using typename Superclass::PointIdentifier;

  using typename Superclass::PointsLocatorType;
  using NeighborsIdentifierType = typename PointsLocatorType::NeighborsIdentifierType;
 
  using typename Superclass::FixedTransformedPointSetType;
  using typename Superclass::MovingTransformedPointSetType;
 
  using typename Superclass::DerivativeValueType;
  using typename Superclass::LocalDerivativeType;

  using VirtualImageType = typename Superclass::VirtualImageType;
  using typename Superclass::VirtualImagePointer;
  using typename Superclass::VirtualPixelType;
  using typename Superclass::VirtualRegionType;
  using typename Superclass::VirtualSizeType;
  using typename Superclass::VirtualSpacingType;
  using VirtualOriginType = typename Superclass::VirtualPointType;
  using typename Superclass::VirtualPointType;
  using typename Superclass::VirtualDirectionType;
  using VirtualRadiusType = typename Superclass::VirtualSizeType;
  using typename Superclass::VirtualIndexType;
  using typename Superclass::VirtualPointSetType;
  using typename Superclass::VirtualPointSetPointer;

  virtual MeasureType
  GetLocalNeighborhoodValue(const PointType &, const PixelType & pixel) const = 0;

  virtual LocalDerivativeType
  GetLocalNeighborhoodDerivative(const PointType &, const PixelType & pixel) const;

  virtual void
  GetLocalNeighborhoodValueAndDerivative(const PointType &,
                                         MeasureType &,
                                         LocalDerivativeType &,
                                         const PixelType & pixel) const = 0;
 
 
protected:
  PointSetToPointSetMetricv4() = default;
  ~PointSetToPointSetMetricv4() override = default;
 
private:
  MeasureType
  GetLocalNeighborhoodValueWithIndex(const PointIdentifier &,
                                     const PointType & point,
                                     const PixelType & pixel) const override
  {
    return this->GetLocalNeighborhoodValue(point, pixel);
  }
 
  LocalDerivativeType
  GetLocalNeighborhoodDerivativeWithIndex(const PointIdentifier &,
                                          const PointType & point,
                                          const PixelType & pixel) const override
  {
    return this->GetLocalNeighborhoodDerivative(point, pixel);
  }
 
  void
  GetLocalNeighborhoodValueAndDerivativeWithIndex(const PointIdentifier &,
                                                  const PointType &     point,
                                                  MeasureType &         measure,
                                                  LocalDerivativeType & derivative,
                                                  const PixelType &     pixel) const override
  {
    this->GetLocalNeighborhoodValueAndDerivative(point, measure, derivative, pixel);
  }
};
} // end namespace itk
 
#ifndef ITK_MANUAL_INSTANTIATION
#  include "itkPointSetToPointSetMetricv4.hxx"
#endif
 
#endif