itkGPUMatrixOffsetTransformBase.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 __itkGPUMatrixOffsetTransformBase_h
#define __itkGPUMatrixOffsetTransformBase_h
 
#include "itkGPUTransformBase.h"
#include "itkMatrix.h"
 
namespace itk
{
itkGPUKernelClassMacro( GPUMatrixOffsetTransformBaseKernel );
 
template<
typename TScalarType           = float, // Data type for scalars
unsigned int NInputDimensions  = 3,     // Number of dimensions in the input space
unsigned int NOutputDimensions = 3 >
// Number of dimensions in the output space
class ITK_EXPORT GPUMatrixOffsetTransformBase : public GPUTransformBase
{
public:
 
  typedef GPUMatrixOffsetTransformBase Self;
  typedef GPUTransformBase             GPUSuperclass;
 
  itkTypeMacro( GPUMatrixOffsetTransformBase, GPUSuperclass );
 
  bool IsMatrixOffsetTransform( void ) const override { return true; }
 
  typedef TScalarType ScalarType;
 
  itkStaticConstMacro( InputSpaceDimension, unsigned int, NInputDimensions );
  itkStaticConstMacro( OutputSpaceDimension, unsigned int, NOutputDimensions );
  itkStaticConstMacro( ParametersDimension, unsigned int, NOutputDimensions * ( NInputDimensions + 1 ) );
 
  typedef Matrix< TScalarType, itkGetStaticConstMacro( OutputSpaceDimension ),
    itkGetStaticConstMacro( InputSpaceDimension ) >  CPUMatrixType;
  typedef Matrix< TScalarType, itkGetStaticConstMacro( InputSpaceDimension ),
    itkGetStaticConstMacro( OutputSpaceDimension ) > CPUInverseMatrixType;
  typedef Vector< TScalarType,
    itkGetStaticConstMacro( OutputSpaceDimension ) > CPUOutputVectorType;
 
  virtual const CPUMatrixType & GetCPUMatrix( void ) const = 0;
 
  virtual const CPUInverseMatrixType & GetCPUInverseMatrix( void ) const = 0;
 
  virtual const CPUOutputVectorType & GetCPUOffset( void ) const = 0;
 
protected:
 
  GPUMatrixOffsetTransformBase();
  ~GPUMatrixOffsetTransformBase() override {}
 
  bool GetSourceCode( std::string & source ) const override;
 
  GPUDataManager::Pointer GetParametersDataManager( void ) const override;
 
private:
 
  GPUMatrixOffsetTransformBase( const Self & other ); // purposely not implemented
  const Self & operator=( const Self & );             // purposely not implemented
 
  std::vector< std::string > m_Sources;
};
 
} // end namespace itk
 
#ifndef ITK_MANUAL_INSTANTIATION
#include "itkGPUMatrixOffsetTransformBase.hxx"
#endif
 
#endif /* itkGPUMatrixOffsetTransformBase_h */