elxNearestNeighborInterpolator.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 __elxNearestNeighborInterpolator_h
#define __elxNearestNeighborInterpolator_h
 
#include "elxIncludes.h" // include first to avoid MSVS warning
#include "itkNearestNeighborInterpolateImageFunction.h"
 
namespace elastix
{
 
template< class TElastix >
class NearestNeighborInterpolator :
  public
  itk::NearestNeighborInterpolateImageFunction<
  typename InterpolatorBase< TElastix >::InputImageType,
  typename InterpolatorBase< TElastix >::CoordRepType >,
  public
  InterpolatorBase< TElastix >
{
public:
 
  typedef NearestNeighborInterpolator Self;
  typedef itk::NearestNeighborInterpolateImageFunction<
    typename InterpolatorBase< TElastix >::InputImageType,
    typename InterpolatorBase< TElastix >::CoordRepType > Superclass1;
  typedef InterpolatorBase< TElastix >    Superclass2;
  typedef itk::SmartPointer< Self >       Pointer;
  typedef itk::SmartPointer< const Self > ConstPointer;
 
  itkNewMacro( Self );
 
  itkTypeMacro( NearestNeighborInterpolator, itk::NearestNeighborInterpolateImageFunction );
 
  elxClassNameMacro( "NearestNeighborInterpolator" );
 
  itkStaticConstMacro( ImageDimension, unsigned int, Superclass1::ImageDimension );
 
  typedef typename Superclass1::OutputType          OutputType;
  typedef typename Superclass1::InputImageType      InputImageType;
  typedef typename Superclass1::IndexType           IndexType;
  typedef typename Superclass1::ContinuousIndexType ContinuousIndexType;
  typedef typename Superclass1::PointType           PointType;
 
  typedef typename Superclass2::ElastixType          ElastixType;
  typedef typename Superclass2::ElastixPointer       ElastixPointer;
  typedef typename Superclass2::ConfigurationType    ConfigurationType;
  typedef typename Superclass2::ConfigurationPointer ConfigurationPointer;
  typedef typename Superclass2::RegistrationType     RegistrationType;
  typedef typename Superclass2::RegistrationPointer  RegistrationPointer;
  typedef typename Superclass2::ITKBaseType          ITKBaseType;
 
protected:
 
  NearestNeighborInterpolator() {}
  ~NearestNeighborInterpolator() override {}
 
private:
 
  NearestNeighborInterpolator( const Self & );  // purposely not implemented
  void operator=( const Self & );       // purposely not implemented
 
};
 
} // end namespace elastix
 
#ifndef ITK_MANUAL_INSTANTIATION
#include "elxNearestNeighborInterpolator.hxx"
#endif
 
#endif // end #ifndef __elxNearestNeighborInterpolator_h