itkBSplineExponentialDiffeomorphicTransformParametersAdaptor.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
 *
 *         http://www.apache.org/licenses/LICENSE-2.0.txt
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 *  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 itkBSplineExponentialDiffeomorphicTransformParametersAdaptor_h
#define itkBSplineExponentialDiffeomorphicTransformParametersAdaptor_h

#include "itkConstantVelocityFieldTransformParametersAdaptor.h"

namespace itk
{
template<typename TTransform>
class ITK_TEMPLATE_EXPORT BSplineExponentialDiffeomorphicTransformParametersAdaptor
: public ConstantVelocityFieldTransformParametersAdaptor<TTransform>
{
public:
  ITK_DISALLOW_COPY_AND_ASSIGN(BSplineExponentialDiffeomorphicTransformParametersAdaptor);

  using Self = BSplineExponentialDiffeomorphicTransformParametersAdaptor;
  using Superclass = ConstantVelocityFieldTransformParametersAdaptor<TTransform>;
  using Pointer = SmartPointer<Self>;
  using ConstPointer = SmartPointer<const Self>;

  itkNewMacro( Self );

  itkTypeMacro( BSplineExponentialDiffeomorphicTransformParametersAdaptor,
    BSplineSmoothingOnUpdateDisplacementFieldTransformParametersAdaptor );

  using TransformType = TTransform;
  using ScalarType = typename TransformType::ScalarType;
  using SplineOrderType = typename TransformType::SplineOrderType;
  using ArrayType = typename TransformType::ArrayType;

  static constexpr unsigned int SpaceDimension = TransformType::Dimension;

  virtual void SetNumberOfControlPointsForTheConstantVelocityField( const ArrayType & );

  itkGetConstMacro( NumberOfControlPointsForTheConstantVelocityField, ArrayType );

  virtual void SetNumberOfControlPointsForTheUpdateField( const ArrayType & );

  itkGetConstMacro( NumberOfControlPointsForTheUpdateField, ArrayType );

  void SetMeshSizeForTheConstantVelocityField( const ArrayType & );

  void SetMeshSizeForTheUpdateField( const ArrayType & );

  void AdaptTransformParameters() override;

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

  void PrintSelf( std::ostream & os, Indent indent ) const override;

private:
  ArrayType                   m_NumberOfControlPointsForTheConstantVelocityField;
  ModifiedTimeType            m_NumberOfControlPointsForTheConstantVelocityFieldSetTime;

  ArrayType                   m_NumberOfControlPointsForTheUpdateField;
  ModifiedTimeType            m_NumberOfControlPointsForTheUpdateFieldSetTime;

}; //class BSplineExponentialDiffeomorphicTransformParametersAdaptor
}  // namespace itk

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

#endif /* itkBSplineExponentialDiffeomorphicTransformParametersAdaptor_h */