LowResolutionImageAcquisition.h

// ====================================================================================================   
//                                                                                                        
//   SuPReMo: Surrogate Parameterised Respiratory Motion Model                                            
//            An implementation of the generalised motion modelling and image registration framework      
//                                                                                                        
//   Copyright (c) University College London (UCL). All rights reserved.                                  
//                                                                                                        
//   This software is distributed WITHOUT ANY WARRANTY; without even                                      
//   the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR                                  
//   PURPOSE.                                                                                             
//                                                                                                        
//   See LICENSE.txt in the top level directory for details.                                              
//                                                                                                        
// ====================================================================================================   
 
 
 
 
#pragma once
 
#include "ImageAcquisition.h"
#include "Supremo.h"
 
class LowResolutionImageAcquisition : public ImageAcquisition
{
public:
  typedef float PrecisionType;
 
  LowResolutionImageAcquisition();
 
  virtual ~LowResolutionImageAcquisition();
   
  nifti_image* SimulateImageAcquisition( nifti_image * imgInFullImgSpace, nifti_image * imgInAcquisitionSpace, unsigned int dynamicImageTimePoint);
 
  void CalculateAdjoint( nifti_image* imgInFullImgSpace, nifti_image* imgInAcquisitionSpace, unsigned int dynamicImageTimePoint);
 
  nifti_image* AllocateMinimumSizeImgInFullImgSpace( nifti_image* imgInFullImgSpace, nifti_image* imgInAcquisitionSpace, unsigned int dynamicImageTimePoint);
 
protected:
  virtual void AllocateImageAfterAdjoint();  
  
  const PrecisionType lowResolutionThreshold;          
  const PrecisionType roundErrorThreshold;             
  PrecisionType paddingValue;                          
};