oMatrix.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 2017-2018 all CASToR contributors listed below:

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

This is CASToR version 2.0.
*/

#ifndef OMATRIX_HH
#define OMATRIX_HH 1

#include "gVariables.hh"
#include "sOutputManager.hh"

class oMatrix
{
  // Constructor & Destructor
  public:
    oMatrix();
    ~oMatrix();
    oMatrix(uint16_t nl, uint16_t nc);


  // -------------------------------------------------------------------
  // Public member functions
  public:
    void Allocate(uint16_t nl, uint16_t nc);
    int SetMatriceElt(uint16_t l, uint16_t c, FLTNB a_val);
    FLTNB GetMatriceElt(uint16_t l,uint16_t c);
    FLTNB** GetMtx() {return m2p_Mat; }
    int Multiplication(oMatrix *ap_Mtx, oMatrix *ap_MtxResult);
    int Transpose(oMatrix *a_MtxResult);
    int Inverse(oMatrix *ap_MtxResult);
    int SetXRotMtx(FLTNB ang);
    
    int SetYRotMtx(FLTNB ang);
    
    int SetZRotMtx(FLTNB ang);


    void Describe();

  // -------------------------------------------------------------------
  // Data members. (Nb lines/colons set public in order to optimize Multiplication function)
  public:
    uint16_t m_lin;     
    uint16_t m_col;     
  private:
    FLTNB **m2p_Mat; 
};

#endif