elxResamplerBase.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 __elxResamplerBase_h
#define __elxResamplerBase_h
 
#include "elxMacro.h"
 
#include "elxBaseComponentSE.h"
#include "itkResampleImageFilter.h"
#include "elxProgressCommand.h"
 
namespace elastix
{
template< class TElastix >
class ResamplerBase : public BaseComponentSE< TElastix >
{
public:
 
  typedef ResamplerBase               Self;
  typedef BaseComponentSE< TElastix > Superclass;
 
  itkTypeMacro( ResamplerBase, BaseComponentSE );
 
  typedef typename Superclass::ElastixType          ElastixType;
  typedef typename Superclass::ElastixPointer       ElastixPointer;
  typedef typename Superclass::ConfigurationType    ConfigurationType;
  typedef typename Superclass::ConfigurationPointer ConfigurationPointer;
  typedef typename Superclass::RegistrationType     RegistrationType;
  typedef typename Superclass::RegistrationPointer  RegistrationPointer;
 
  typedef typename ElastixType::MovingImageType InputImageType;
  typedef typename ElastixType::MovingImageType OutputImageType;
  //typedef typename ElastixType::FixedImageType      OutputImageType;
  typedef typename ElastixType::CoordRepType CoordRepType;
 
  typedef itk::ResampleImageFilter<
    InputImageType, OutputImageType, CoordRepType >  ITKBaseType;
 
  typedef typename ITKBaseType::TransformType    TransformType;
  typedef typename ITKBaseType::InterpolatorType InterpolatorType;
  typedef typename ITKBaseType::SizeType         SizeType;
  typedef typename ITKBaseType::IndexType        IndexType;
  typedef typename ITKBaseType::SpacingType      SpacingType;
  typedef typename ITKBaseType::DirectionType    DirectionType;
  typedef typename ITKBaseType::OriginPointType  OriginPointType;
  typedef typename ITKBaseType::PixelType        OutputPixelType;
 
  typedef typename ElastixType::ParameterMapType ParameterMapType;
 
  typedef elx::ProgressCommand ProgressCommandType;
 
  itkStaticConstMacro( ImageDimension, unsigned int,
    OutputImageType::ImageDimension );
 
  virtual ITKBaseType * GetAsITKBaseType( void )
  {
    return dynamic_cast< ITKBaseType * >( this );
  }
 
 
  virtual const ITKBaseType * GetAsITKBaseType( void ) const
  {
    return dynamic_cast< const ITKBaseType * >( this );
  }
 
 
  virtual int BeforeAllTransformix( void ){ return 0; }
 
  void BeforeRegistrationBase( void ) override;
 
  void AfterEachResolutionBase( void ) override;
 
  void AfterEachIterationBase( void ) override;
 
  void AfterRegistrationBase( void ) override;
 
  virtual void ReadFromFile( void );
 
  virtual void WriteToFile( void ) const;
 
  virtual void CreateTransformParametersMap( ParameterMapType * paramsMap ) const;
 
  virtual void ResampleAndWriteResultImage( const char * filename, const bool & showProgress = true );
 
  virtual void WriteResultImage( OutputImageType * imageimage,
    const char * filename, const bool & showProgress = true );
 
  virtual void CreateItkResultImage( void );
 
protected:
 
  ResamplerBase();
  ~ResamplerBase() override {}
 
  virtual void SetComponents( void );
 
  bool m_ShowProgress;
 
private:
 
  ResamplerBase( const Self & );   // purposely not implemented
  void operator=( const Self & );  // purposely not implemented
 
  void ReleaseMemory( void );
 
};
 
} // end namespace elastix
 
#ifndef ITK_MANUAL_INSTANTIATION
#include "elxResamplerBase.hxx"
#endif
 
#endif // end #ifndef __elxResamplerBase_h