itkGPUBSplineBaseTransform.h

Go to the documentation of this file.

/*=========================================================================
 *
 *  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 __itkGPUBSplineBaseTransform_h
#define __itkGPUBSplineBaseTransform_h
 
#include "itkGPUDataManager.h"
#include "itkGPUImage.h"
#include "itkGPUTransformBase.h"
 
namespace itk
{
itkGPUKernelClassMacro( GPUBSplineTransformKernel );
 
template< typename TScalarType = float, unsigned int NDimensions = 3 >
class ITK_EXPORT GPUBSplineBaseTransform : public GPUTransformBase
{
public:
 
  typedef GPUBSplineBaseTransform Self;
 
  itkTypeMacro( GPUBSplineBaseTransform, GPUTransformBase );
 
  itkStaticConstMacro( SpaceDimension, unsigned int, NDimensions );
 
  itkGetConstMacro( SplineOrder, unsigned int );
 
  typedef GPUImage< TScalarType, NDimensions >      GPUCoefficientImageType;
  typedef typename GPUCoefficientImageType::Pointer GPUCoefficientImagePointer;
  typedef typename GPUDataManager::Pointer          GPUDataManagerPointer;
 
  typedef FixedArray< GPUCoefficientImagePointer, NDimensions > GPUCoefficientImageArray;
  typedef FixedArray< GPUDataManagerPointer, NDimensions >      GPUCoefficientImageBaseArray;
 
  bool IsBSplineTransform( void ) const override { return true; }
 
  const GPUCoefficientImageArray GetGPUCoefficientImages( void ) const;
 
  const GPUCoefficientImageBaseArray GetGPUCoefficientImagesBases( void ) const;
 
protected:
 
  virtual void SetSplineOrder( const unsigned int splineOrder );
 
  GPUBSplineBaseTransform();
  ~GPUBSplineBaseTransform() override {}
 
  bool GetSourceCode( std::string & source ) const override;
 
  GPUCoefficientImageArray     m_GPUBSplineTransformCoefficientImages;
  GPUCoefficientImageBaseArray m_GPUBSplineTransformCoefficientImagesBase;
 
private:
 
  GPUBSplineBaseTransform( const Self & other ); // purposely not implemented
  const Self & operator=( const Self & );        // purposely not implemented
 
  std::vector< std::string > m_Sources;
 
  // User specified spline order (3rd or cubic is the default)
  unsigned int m_SplineOrder;
};
 
} // end namespace itk
 
#ifndef ITK_MANUAL_INSTANTIATION
#include "itkGPUBSplineBaseTransform.hxx"
#endif
 
#endif /* __itkGPUBSplineBaseTransform_h */