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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 elxResampleInterpolatorBase_h
#define elxResampleInterpolatorBase_h
/** Needed for the macros */
#include "elxMacro.h"
#include "elxBaseComponentSE.h"
#include "elxElastixBase.h"
#include "itkInterpolateImageFunction.h"
namespace elastix
{
/**
* \class ResampleInterpolatorBase
* \brief This class is the elastix base class for all ResampleInterpolators.
*
* This class contains all the common functionality for ResampleInterpolators.
*
* \ingroup ResampleInterpolators
* \ingroup ComponentBaseClasses
*/
template <class TElastix>
class ITK_TEMPLATE_EXPORT ResampleInterpolatorBase : public BaseComponentSE<TElastix>
{
public:
ITK_DISALLOW_COPY_AND_MOVE(ResampleInterpolatorBase);
/** Standard ITK stuff. */
using Self = ResampleInterpolatorBase;
using Superclass = BaseComponentSE<TElastix>;
/** Run-time type information (and related methods). */
itkTypeMacro(ResampleInterpolatorBase, BaseComponentSE);
/** Typedef's from superclass. */
using typename Superclass::ElastixType;
using typename Superclass::RegistrationType;
/** Typedef's from elastix. */
using InputImageType = typename ElastixType::MovingImageType;
using CoordRepType = ElastixBase::CoordRepType;
/** Other typedef's. */
using ITKBaseType = itk::InterpolateImageFunction<InputImageType, CoordRepType>;
/** Typedef that is used in the elastix dll version. */
using ParameterMapType = typename ElastixType::ParameterMapType;
/** Retrieves this object as ITKBaseType. */
ITKBaseType *
GetAsITKBaseType()
{
return &(this->GetSelf());
}
/** Retrieves this object as ITKBaseType, to use in const functions. */
const ITKBaseType *
GetAsITKBaseType() const
{
return &(this->GetSelf());
}
/** Execute stuff before the actual transformation:
* \li nothing here
*/
virtual int
BeforeAllTransformix()
{
return 0;
}
/** Function to read transform-parameters from a file. */
virtual void
ReadFromFile();
/** Function to write transform-parameters to a file. */
void
WriteToFile(std::ostream & transformationParameterInfo) const;
/** Function to create transform-parameters map. */
void
CreateTransformParameterMap(ParameterMapType & parameterMap) const;
protected:
/** The constructor. */
ResampleInterpolatorBase() = default;
/** The destructor. */
~ResampleInterpolatorBase() override = default;
private:
elxDeclarePureVirtualGetSelfMacro(ITKBaseType);
virtual ParameterMapType
CreateDerivedTransformParameterMap() const
{
return {};
}
};
} // end namespace elastix
#ifndef ITK_MANUAL_INSTANTIATION
# include "elxResampleInterpolatorBase.hxx"
#endif
#endif // end #ifndef elxResampleInterpolatorBase_h
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