itkGPUCompositeTransformCopier.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 itkGPUCompositeTransformCopier_h
#define itkGPUCompositeTransformCopier_h
 
#include "itkCompositeTransform.h"
#include "itkGPUTransformCopier.h"
 
namespace itk
{
template <typename TTypeList,
          typename NDimensions,
          typename TCompositeTransform,
          typename TOutputTransformPrecisionType>
class ITK_TEMPLATE_EXPORT GPUCompositeTransformCopier : public Object
{
public:
  ITK_DISALLOW_COPY_AND_MOVE(GPUCompositeTransformCopier);
 
  using Self = GPUCompositeTransformCopier;
  using Superclass = Object;
  using Pointer = SmartPointer<Self>;
  using ConstPointer = SmartPointer<const Self>;
 
  itkNewMacro(Self);
 
  itkTypeMacro(GPUCompositeTransformCopier, Object);
 
  using CPUCompositeTransformType = TCompositeTransform;
  using CPUCompositeTransformConstPointer = typename CPUCompositeTransformType::ConstPointer;
  using CPUTransformType = typename CPUCompositeTransformType::TransformType;
  using CPUTransformPointer = typename CPUTransformType::Pointer;
  using CPUScalarType = typename CPUCompositeTransformType::ScalarType;
 
  itkStaticConstMacro(SpaceDimension, unsigned int, CPUCompositeTransformType::InputDimension);
 
  using GPUScalarType = TOutputTransformPrecisionType;
  using GPUCompositeTransformType = CompositeTransform<GPUScalarType, SpaceDimension>;
  using GPUCompositeTransformPointer = typename GPUCompositeTransformType::Pointer;
 
  using GPUTransformCopierType = GPUTransformCopier<TTypeList, NDimensions, CPUTransformType, GPUScalarType>;
  using GPUTransformCopierPointer = typename GPUTransformCopierType::Pointer;
  using GPUOutputTransformPointer = typename GPUTransformCopierType::GPUTransformPointer;
 
  itkSetConstObjectMacro(InputTransform, CPUCompositeTransformType);
 
  itkGetModifiableObjectMacro(Output, GPUCompositeTransformType);
 
  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:
  GPUCompositeTransformCopier();
  virtual ~GPUCompositeTransformCopier() {}
  virtual void
  PrintSelf(std::ostream & os, Indent indent) const override;
 
private:
  CPUCompositeTransformConstPointer m_InputTransform{};
  GPUCompositeTransformPointer      m_Output{};
  ModifiedTimeType                  m_InternalTransformTime{};
  bool                              m_ExplicitMode{};
  GPUTransformCopierPointer         m_TransformCopier{};
};
 
} // end namespace itk
 
#ifndef ITK_MANUAL_INSTANTIATION
#  include "itkGPUCompositeTransformCopier.hxx"
#endif
 
#endif /* itkGPUCompositeTransformCopier_h */