itkRegistrationParameterScalesFromJacobian.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.
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 *=========================================================================*/
#ifndef itkRegistrationParameterScalesFromJacobian_h
#define itkRegistrationParameterScalesFromJacobian_h
 
#include "itkRegistrationParameterScalesEstimator.h"
 
namespace itk
{

template <typename TMetric>
class ITK_TEMPLATE_EXPORT RegistrationParameterScalesFromJacobian : public RegistrationParameterScalesEstimator<TMetric>
{
public:
  ITK_DISALLOW_COPY_AND_MOVE(RegistrationParameterScalesFromJacobian);

  using Self = RegistrationParameterScalesFromJacobian;
  using Superclass = RegistrationParameterScalesEstimator<TMetric>;
  using Pointer = SmartPointer<Self>;
  using ConstPointer = SmartPointer<const Self>;

  itkNewMacro(Self);

  itkOverrideGetNameOfClassMacro(RegistrationParameterScalesFromJacobian);

  using typename Superclass::ScalesType;

  using typename Superclass::ParametersType;

  using typename Superclass::FloatType;
 
  using typename Superclass::VirtualPointType;
  using typename Superclass::VirtualIndexType;
  using typename Superclass::MovingTransformType;
  using typename Superclass::FixedTransformType;
  using typename Superclass::JacobianType;
  using typename Superclass::VirtualImageConstPointer;

  void
  EstimateScales(ScalesType & parameterScales) override;

  FloatType
  EstimateStepScale(const ParametersType & step) override;

  void
  EstimateLocalStepScales(const ParametersType & step, ScalesType & localStepScales) override;
 
protected:
  RegistrationParameterScalesFromJacobian() = default;
  ~RegistrationParameterScalesFromJacobian() override = default;
 
  void
  PrintSelf(std::ostream & os, Indent indent) const override;

  void
  ComputeSampleStepScales(const ParametersType & step, ScalesType & sampleScales);
}; // class RegistrationParameterScalesFromJacobian
 
 
} // namespace itk
 
 
#ifndef ITK_MANUAL_INSTANTIATION
#  include "itkRegistrationParameterScalesFromJacobian.hxx"
#endif
 
#endif /* itkRegistrationParameterScalesFromJacobian_h */