itkGPUCompositeTransformBase.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 itkGPUCompositeTransformBase_h
#define itkGPUCompositeTransformBase_h
 
#include "itkGPUTransformBase.h"
#include "itkTransform.h"
 
namespace itk
{
template <typename TScalarType = float, unsigned int NDimensions = 3>
class ITK_TEMPLATE_EXPORT GPUCompositeTransformBase : public GPUTransformBase
{
public:
  using Self = GPUCompositeTransformBase;
  using GPUSuperclass = GPUTransformBase;
 
  itkTypeMacro(GPUCompositeTransformBase, GPUSuperclass);
 
  using ScalarType = TScalarType;
  using TransformType = Transform<TScalarType, NDimensions, NDimensions>;
  using TransformTypePointer = typename TransformType::Pointer;
  using TransformTypeConstPointer = typename TransformType::ConstPointer;
 
  itkStaticConstMacro(InputSpaceDimension, unsigned int, NDimensions);
  itkStaticConstMacro(OutputSpaceDimension, unsigned int, NDimensions);
 
  virtual SizeValueType
  GetNumberOfTransforms() const = 0;
 
  virtual const TransformTypePointer
  GetNthTransform(SizeValueType n) const = 0;
 
  virtual bool
  HasIdentityTransform() const;
 
  virtual bool
  HasMatrixOffsetTransform() const;
 
  virtual bool
  HasTranslationTransform() const;
 
  virtual bool
  HasBSplineTransform() const;
 
  virtual bool
  IsIdentityTransform(const std::size_t index) const;
 
  virtual bool
  IsMatrixOffsetTransform(const std::size_t index) const;
 
  virtual bool
  IsTranslationTransform(const std::size_t index) const;
 
  virtual bool
  IsBSplineTransform(const std::size_t index) const;
 
protected:
  GPUCompositeTransformBase() = default;
  ~GPUCompositeTransformBase() override = default;
 
  bool
  GetSourceCode(std::string & source) const override;
 
  GPUDataManager::Pointer
  GetParametersDataManager(const std::size_t index) const override;
 
private:
  GPUCompositeTransformBase(const Self & other) = delete;
  const Self &
  operator=(const Self &) = delete;
 
  bool
  IsIdentityTransform(const std::size_t index, const bool loadSource, std::string & source) const;
 
  bool
  IsMatrixOffsetTransform(const std::size_t index, const bool loadSource, std::string & source) const;
 
  bool
  IsTranslationTransform(const std::size_t index, const bool loadSource, std::string & source) const;
 
  bool
  IsBSplineTransform(const std::size_t index, const bool loadSource, std::string & source) const;
};
 
} // end namespace itk
 
#ifndef ITK_MANUAL_INSTANTIATION
#  include "itkGPUCompositeTransformBase.hxx"
#endif
 
#endif /* itkGPUCompositeTransformBase_h */