oSystemMatrix.hh

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/*
This file is part of CASToR.

    CASToR is free software: you can redistribute it and/or modify it under the
    terms of the GNU General Public License as published by the Free Software
    Foundation, either version 3 of the License, or (at your option) any later
    version.

    CASToR is distributed in the hope that it will be useful, but WITHOUT ANY
    WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
    FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
    details.

    You should have received a copy of the GNU General Public License along with
    CASToR (in file GNU_GPL.TXT). If not, see <http://www.gnu.org/licenses/>.

Copyright 2017-2019 all CASToR contributors listed below:

    --> Didier BENOIT, Claude COMTAT, Marina FILIPOVIC, Thibaut MERLIN, Mael MILLARDET, Simon STUTE, Valentin VIELZEUF

This is CASToR version 3.0.
*/

#ifndef OSYSTEMMATRIX_HH
#define OSYSTEMMATRIX_HH 1

#include "gVariables.hh"
#include "oProjectionLine.hh"
#include "vScanner.hh"

#define SYSTEM_MATRIX_KEYWORD "matrix" 

class oSystemMatrix
{
  // -------------------------------------------------------------------
  // Constructor & Destructor
  public:
    oSystemMatrix();
    ~oSystemMatrix();

  // -------------------------------------------------------------------
  // Public member functions
  public:
    int Project(int a_direction, oProjectionLine* ap_ProjectionLine, uint32_t* ap_index1, uint32_t* ap_index2, int a_nbIndices);


  // -------------------------------------------------------------------
  // Private member functions
  private:


  // -------------------------------------------------------------------
  // Public Get & Set functions
  public:
    inline bool GetCompatibilityWithSPECTAttenuationCorrection()
           {return m_compatibleWithSPECTAttenuationCorrection;}


  // -------------------------------------------------------------------
  // Data members
  private:
    map<pair<int,int>,INTNB>  mp_nbVoxels;            
    map<pair<int,int>,INTNB*> m2p_voxelIndicesMap;    
    map<pair<int,int>,FLTNB*> m2p_voxelWeightsMap;    
//    vScanner* mp_Scanner;                             /*!< The pointer to the vScanner in use */
    bool m_compatibleWithSPECTAttenuationCorrection;  
};

#endif