itkGPUAdvancedCombinationTransformCopier.h

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/*=========================================================================
 *
 *  Copyright UMC Utrecht and contributors
 *
 *  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 itkGPUAdvancedCombinationTransformCopier_h
#define itkGPUAdvancedCombinationTransformCopier_h
 
#include "itkGPUAdvancedCombinationTransform.h"
 
namespace itk
{
template <typename TTypeList,
          typename NDimensions,
          typename TAdvancedCombinationTransform,
          typename TOutputTransformPrecisionType>
class ITK_TEMPLATE_EXPORT GPUAdvancedCombinationTransformCopier : public Object
{
public:
  ITK_DISALLOW_COPY_AND_MOVE(GPUAdvancedCombinationTransformCopier);

  using Self = GPUAdvancedCombinationTransformCopier;
  using Superclass = Object;
  using Pointer = SmartPointer<Self>;
  using ConstPointer = SmartPointer<const Self>;

  itkNewMacro(Self);

  itkOverrideGetNameOfClassMacro(GPUAdvancedCombinationTransformCopier);

  using CPUComboTransformType = TAdvancedCombinationTransform;

  itkStaticConstMacro(SpaceDimension, unsigned int, CPUComboTransformType::SpaceDimension);

  using CPUComboTransformConstPointer = typename CPUComboTransformType::ConstPointer;
  using CPUCurrentTransformType = typename CPUComboTransformType::CurrentTransformType;
  using CPUCurrentTransformPointer = typename CPUComboTransformType::CurrentTransformPointer;
  using CPUCurrentTransformConstPointer = typename CPUComboTransformType::CurrentTransformConstPointer;
  using CPUInitialTransformType = typename CPUComboTransformType::InitialTransformType;
  using CPUInitialTransformPointer = typename CPUComboTransformType::InitialTransformPointer;
  using CPUInitialTransformConstPointer = typename CPUComboTransformType::InitialTransformConstPointer;
  using TransformType = typename CPUComboTransformType::TransformType;                         // itk::Transform
  using TransformTypePointer = typename CPUComboTransformType::TransformTypePointer;           // itk::Transform
  using TransformTypeConstPointer = typename CPUComboTransformType::TransformTypeConstPointer; // itk::Transform
  using CPUScalarType = typename CPUComboTransformType::ScalarType;

  using CPUAdvancedTransformType = AdvancedTransform<CPUScalarType, SpaceDimension, SpaceDimension>;
  using CPUParametersType = typename CPUAdvancedTransformType::ParametersType;
  using CPUFixedParametersType = typename CPUAdvancedTransformType::FixedParametersType;

  using GPUScalarType = TOutputTransformPrecisionType;
  using GPUComboTransformType = GPUAdvancedCombinationTransform<GPUScalarType, SpaceDimension>;
  using GPUComboTransformPointer = typename GPUComboTransformType::Pointer;

  using GPUAdvancedTransformType = AdvancedTransform<GPUScalarType, SpaceDimension, SpaceDimension>;
  using GPUAdvancedTransformPointer = typename GPUAdvancedTransformType::Pointer;
  using GPUParametersType = typename GPUAdvancedTransformType::ParametersType;
  using GPUFixedParametersType = typename GPUAdvancedTransformType::FixedParametersType;

  itkSetConstObjectMacro(InputTransform, CPUComboTransformType);

  itkGetModifiableObjectMacro(Output, GPUComboTransformType);

  itkGetConstMacro(ExplicitMode, bool);
  itkSetMacro(ExplicitMode, bool);

  void
  Update();
 
#ifdef ITK_USE_CONCEPT_CHECKING
  // Begin concept checking
  itkConceptMacro(OutputTransformPrecisionTypeIsFloatingPointCheck,
                  (Concept::IsFloatingPoint<TOutputTransformPrecisionType>));
  // End concept checking
#endif
 
protected:
  GPUAdvancedCombinationTransformCopier();
  ~GPUAdvancedCombinationTransformCopier() override = default;
  void
  PrintSelf(std::ostream & os, Indent indent) const override;

  bool
  CopyToCurrentTransform(const CPUCurrentTransformConstPointer & fromTransform, GPUComboTransformPointer & toTransform);

  void
  CastCopyTransformParameters(const CPUCurrentTransformConstPointer & fromTransform,
                              GPUAdvancedTransformPointer &           toTransform);

  void
  CastCopyParameters(const CPUParametersType & from, GPUParametersType & to);

  void
  CastCopyFixedParameters(const CPUFixedParametersType & from, GPUFixedParametersType & to);
 
private:
  bool
  CopyBSplineTransform(const CPUCurrentTransformConstPointer & fromTransform, GPUComboTransformPointer & toTransform);

  template <unsigned int Dimension>
  struct ITK_TEMPLATE_EXPORT TransformSpaceDimensionToType{};

  template <unsigned int InputSpaceDimension>
  bool
  CopyEuler2DTransform(const CPUCurrentTransformConstPointer &,
                       GPUComboTransformPointer &,
                       TransformSpaceDimensionToType<InputSpaceDimension>)
  {
    return false;
  }
 

  template <unsigned int InputSpaceDimension>
  bool
  CopyEuler3DTransform(const CPUCurrentTransformConstPointer &,
                       GPUComboTransformPointer &,
                       TransformSpaceDimensionToType<InputSpaceDimension>)
  {
    return false;
  }
 

  bool
  CopyEuler2DTransform(const CPUCurrentTransformConstPointer & fromTransform,
                       GPUComboTransformPointer &              toTransform,
                       TransformSpaceDimensionToType<2>);

  bool
  CopyEuler3DTransform(const CPUCurrentTransformConstPointer & fromTransform,
                       GPUComboTransformPointer &              toTransform,
                       TransformSpaceDimensionToType<3>);

  template <unsigned int InputSpaceDimension>
  bool
  CopySimilarity2DTransform(const CPUCurrentTransformConstPointer &,
                            GPUComboTransformPointer &,
                            TransformSpaceDimensionToType<InputSpaceDimension>)
  {
    return false;
  }
 

  template <unsigned int InputSpaceDimension>
  bool
  CopySimilarity3DTransform(const CPUCurrentTransformConstPointer &,
                            GPUComboTransformPointer &,
                            TransformSpaceDimensionToType<InputSpaceDimension>)
  {
    return false;
  }
 

  bool
  CopySimilarity2DTransform(const CPUCurrentTransformConstPointer & fromTransform,
                            GPUComboTransformPointer &              toTransform,
                            TransformSpaceDimensionToType<2>);

  bool
  CopySimilarity3DTransform(const CPUCurrentTransformConstPointer & fromTransform,
                            GPUComboTransformPointer &              toTransform,
                            TransformSpaceDimensionToType<3>);
 
private:
  CPUComboTransformConstPointer m_InputTransform{};
  GPUComboTransformPointer      m_Output{};
  ModifiedTimeType              m_InternalTransformTime{};
  bool                          m_ExplicitMode{};
};
 
} // end namespace itk
 
#ifndef ITK_MANUAL_INSTANTIATION
#  include "itkGPUAdvancedCombinationTransformCopier.hxx"
#endif
 
#endif /* itkGPUAdvancedCombinationTransformCopier_h */