ImagePyramid.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 "nifti1.h" 
#include "nifti1_io.h"
 
 
template<class VoxelType>
class ImagePyramid{
 
public:
  ImagePyramid();
  
  ImagePyramid( const ImagePyramid& rhsPyramid );
  
  ~ImagePyramid();
 
  ImagePyramid & operator= ( const ImagePyramid<VoxelType>& rhsPyramid );
 
 
  void GenerateLevels( const nifti_image* const imageIn,
                       unsigned int numberOfLevels,
                       unsigned int numberOfLevelsToPerform,
                       unsigned int minNumberOfVoxelsPerDim = 1, 
                       float (* minVoxDim)[3] = nullptr );
  
  inline nifti_image* GetLevel(unsigned int level);
 
 
 
 
private:
  unsigned int numberOfLevels;           
  unsigned int numberOfLevelsToPerform;  
 
  nifti_image ** imageLevels;            
};
 
 
#include "ImagePyramid.cpp"