ExampleGaussJordan.cpp

/* 
This file is part of the BIAS library (Basic ImageAlgorithmS).

Copyright (C) 2003-2009    (see file CONTACT for details)
  Multimediale Systeme der Informationsverarbeitung
  Institut fuer Informatik
  Christian-Albrechts-Universitaet Kiel


BIAS is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either version 2.1 of the License, or
(at your option) any later version.

BIAS 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 Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public License
along with BIAS; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
*/


/**
   @example ExampleGaussJordan.cpp
   @relates Matrix
   @brief Example Gauss-Jordan on Matrix
   @ingroup g_examples
   @author MIP
*/

#include <Base/Math/Matrix.hh>

#include <fstream>
#include <iostream>

using namespace BIAS;
using namespace std;

int main(int argc, char *argv[])
{
  Matrix<double> A;

  ifstream is("A.txt");
  is >> A;
  is.close();

  cout << "A: "<<A<<endl;
  A.GaussJordan();
  cout << "rref(A): "<<A<<endl;

  return 0;
}