ConjugateGradientOptimiser.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 "Optimiser.h"
 
 
class ConjugateGradientOptimiser :
  public Optimiser
{
public:
  
  ConjugateGradientOptimiser();
 
 
  ~ConjugateGradientOptimiser();
  
 
  void Optimise( PrecisionType* startingPoint );
 
  virtual void Initialise();
 
 
  void SetContinueOptimisation( bool continueOptimisationIn ) { this->continueOptimisation = continueOptimisationIn; };
 
private:
  void CalculateGradientUpdate();
  
  void SaveIntermediateGradientImage();
 
  PrecisionType* array1;                       
  PrecisionType* array2;                       
 
  bool continuationOfOptimisationPossible;     
  bool continueOptimisation;                   
};