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itkBlockMatchingStrainWindowBlockAffineTransformCommand.h
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itkBlockMatchingStrainWindowBlockAffineTransformCommand.h
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/*=========================================================================
*
* Copyright NumFOCUS
*
* 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
*
* https://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 itkBlockMatchingStrainWindowBlockAffineTransformCommand_h
#define itkBlockMatchingStrainWindowBlockAffineTransformCommand_h
#include "itkCommand.h"
#include "itkStrainImageFilter.h"
#include "itkLinearLeastSquaresGradientImageFilter.h"
namespace itk
{
namespace BlockMatching
{
/** \class StrainWindowBlockAffineTransformCommand
*
* \brief Use the strain image calculated in the
* StrainWindowDisplacementCalculator as the deforming strain image for the
* BlockAffineTransformMetricImageFilter or calculate new strain with a linear
* least squares gradient filter.
*
* To use, set the objects, then add as an observer to the
* StrainWindowDisplacementCalculator.
*
* \ingroup Ultrasound
*/
template <typename TStrainWindowDisplacemenCalculator,
typename TBlockAffineTransformMetricImageFilter,
typename TStrainImageFilter>
class ITK_TEMPLATE_EXPORT StrainWindowBlockAffineTransformCommand : public Command
{
public:
using Self = StrainWindowBlockAffineTransformCommand;
using Superclass = Command;
using Pointer = SmartPointer<Self>;
itkNewMacro(Self);
using StrainWindowDisplacementCalculatorType = TStrainWindowDisplacemenCalculator;
using BlockAffineTransformMetricImageFilterType = TBlockAffineTransformMetricImageFilter;
using StrainImageFilterType = TStrainImageFilter;
void
Execute(itk::Object * caller, const itk::EventObject & event) override
{
Execute((const itk::Object *)caller, event);
}
void
Execute(const itk::Object * object, const itk::EventObject & event) override;
itkSetObjectMacro(BlockAffineTransformMetricImageFilter, BlockAffineTransformMetricImageFilterType);
/** Use the strain windower strain? Otherwise the least squares base strain
* filter is use. Defaults to true. \@todo figure out why if set to true it
* performs worse or segfaults. */
itkSetMacro(UseStrainWindowStrain, bool);
itkGetConstMacro(UseStrainWindowStrain, bool);
protected:
StrainWindowBlockAffineTransformCommand();
using LeastSquaresFilterType =
LinearLeastSquaresGradientImageFilter<typename StrainWindowDisplacementCalculatorType::MetricImageType,
typename StrainWindowDisplacementCalculatorType::MetricPixelType,
typename StrainWindowDisplacementCalculatorType::MetricPixelType>;
using BlockAffineTransformMetricImageFilterPointer = typename BlockAffineTransformMetricImageFilterType::Pointer;
BlockAffineTransformMetricImageFilterPointer m_BlockAffineTransformMetricImageFilter;
typename LeastSquaresFilterType::Pointer m_LeastSquaresFilter;
typename StrainImageFilterType::Pointer m_StrainImageFilter;
bool m_UseStrainWindowStrain;
private:
StrainWindowBlockAffineTransformCommand(const Self &);
void
operator=(const Self &);
};
} // end namespace BlockMatching
} // end namespace itk
#ifndef ITK_MANUAL_INSTANTIATION
# include "itkBlockMatchingStrainWindowBlockAffineTransformCommand.hxx"
#endif
#endif