itkEuclideanDistancePointSetToPointSetMetricv4.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
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 *         http://www.apache.org/licenses/LICENSE-2.0.txt
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 *  See the License for the specific language governing permissions and
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#ifndef itkEuclideanDistancePointSetToPointSetMetricv4_h
#define itkEuclideanDistancePointSetToPointSetMetricv4_h

#include "itkPointSetToPointSetMetricv4.h"

namespace itk
{
template<typename TFixedPointSet, typename TMovingPointSet = TFixedPointSet,
  class TInternalComputationValueType = double>
class ITK_TEMPLATE_EXPORT EuclideanDistancePointSetToPointSetMetricv4:
  public PointSetToPointSetMetricv4<TFixedPointSet, TMovingPointSet, TInternalComputationValueType>
{
public:
  ITK_DISALLOW_COPY_AND_ASSIGN(EuclideanDistancePointSetToPointSetMetricv4);

  using Self = EuclideanDistancePointSetToPointSetMetricv4;
  using Superclass = PointSetToPointSetMetricv4<TFixedPointSet, TMovingPointSet,
    TInternalComputationValueType>;
  using Pointer = SmartPointer<Self>;
  using ConstPointer = SmartPointer<const Self>;

  itkNewMacro( Self );

  itkTypeMacro( EuclideanDistancePointSetToPointSetMetricv4, PointSetToPointSetMetricv4 );

  using MeasureType = typename Superclass::MeasureType;
  using DerivativeType = typename Superclass::DerivativeType;
  using LocalDerivativeType = typename Superclass::LocalDerivativeType;
  using PointType = typename Superclass::PointType;
  using PixelType = typename Superclass::PixelType;
  using PointIdentifier = typename Superclass::PointIdentifier;

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

  void GetLocalNeighborhoodValueAndDerivative( const PointType &,
    MeasureType &, LocalDerivativeType &, const PixelType & pixel = 0 ) const override;

protected:
  EuclideanDistancePointSetToPointSetMetricv4() = default;
  ~EuclideanDistancePointSetToPointSetMetricv4() override = default;

  void PrintSelf( std::ostream & os, Indent indent ) const override;
};
} // end namespace itk

#ifndef ITK_MANUAL_INSTANTIATION
#include "itkEuclideanDistancePointSetToPointSetMetricv4.hxx"
#endif

#endif