itkPointSetToPointSetMetric.h

Go to the documentation of this file.

/*=========================================================================
 *
 *  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 itkPointSetToPointSetMetric_h
#define itkPointSetToPointSetMetric_h

#include "itkImageBase.h"
#include "itkTransform.h"
#include "itkMultipleValuedCostFunction.h"
#include "itkMacro.h"
#include "itkGradientRecursiveGaussianImageFilter.h"

namespace itk
{
template< typename TFixedPointSet,  typename TMovingPointSet >
class ITK_TEMPLATE_EXPORT PointSetToPointSetMetric:public MultipleValuedCostFunction
{
public:
  ITK_DISALLOW_COPY_AND_ASSIGN(PointSetToPointSetMetric);

  using Self = PointSetToPointSetMetric;
  using Superclass = MultipleValuedCostFunction;
  using Pointer = SmartPointer< Self >;
  using ConstPointer = SmartPointer< const Self >;

  using CoordinateRepresentationType = Superclass::ParametersValueType;

  itkTypeMacro(PointSetToPointSetMetric, MultipleValuedCostFunction);

  using MovingPointSetType = TMovingPointSet;
  using MovingPointSetPixelType = typename TMovingPointSet::PixelType;
  using MovingPointSetConstPointer = typename MovingPointSetType::ConstPointer;

  using FixedPointSetType = TFixedPointSet;
  using FixedPointSetConstPointer = typename FixedPointSetType::ConstPointer;

  static constexpr unsigned int MovingPointSetDimension = TMovingPointSet::PointDimension;
  static constexpr unsigned int FixedPointSetDimension = TFixedPointSet::PointDimension;

  using FixedPointIterator = typename FixedPointSetType::PointsContainer::ConstIterator;
  using FixedPointDataIterator = typename FixedPointSetType::PointDataContainer::ConstIterator;

  using MovingPointIterator = typename MovingPointSetType::PointsContainer::ConstIterator;
  using MovingPointDataIterator = typename MovingPointSetType::PointDataContainer::ConstIterator;

  using TransformType = Transform< CoordinateRepresentationType,
                     Self::MovingPointSetDimension,
                     Self::FixedPointSetDimension >;

  using TransformPointer = typename TransformType::Pointer;
  using InputPointType = typename TransformType::InputPointType;
  using OutputPointType = typename TransformType::OutputPointType;
  using TransformParametersType = typename TransformType::ParametersType;
  using TransformJacobianType = typename TransformType::JacobianType;

  using MeasureType = Superclass::MeasureType;

  using DerivativeType = Superclass::DerivativeType;

  using ParametersType = Superclass::ParametersType;

  itkSetConstObjectMacro(FixedPointSet, FixedPointSetType);
  itkGetConstObjectMacro(FixedPointSet, FixedPointSetType);

  itkSetConstObjectMacro(MovingPointSet, MovingPointSetType);
  itkGetConstObjectMacro(MovingPointSet, MovingPointSetType);

  itkSetObjectMacro(Transform, TransformType);

  itkGetModifiableObjectMacro(Transform, TransformType);

  void SetTransformParameters(const ParametersType & parameters) const;

  unsigned int GetNumberOfParameters() const override
  { return m_Transform->GetNumberOfParameters(); }

  virtual void Initialize();

protected:
  PointSetToPointSetMetric();
  ~PointSetToPointSetMetric() override = default;
  void PrintSelf(std::ostream & os, Indent indent) const override;

  FixedPointSetConstPointer m_FixedPointSet;

  MovingPointSetConstPointer m_MovingPointSet;

  mutable TransformPointer m_Transform;
};
} // end namespace itk

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

#endif