STK_GinvSymmetric.h

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/*--------------------------------------------------------------------*/
/*     Copyright (C) 2004-2010  Serge Iovleff

 This program 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 of the
 License, or (at your option) any later version.

 This program 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 this program; if not, write to the
 Free Software Foundation, Inc.,
 59 Temple Place,
 Suite 330,
 Boston, MA 02111-1307
 USA

 Contact : Serge.Iovleff@stkpp.org
 */

/*
 * Project:  stkpp::Algebra
 * created on: 2 nov. 2010
 * Purpose:  .
 * Author:   iovleff, serge.iovleff@stkpp.org
 *
 **/

#ifndef STK_GINVSYMMETRIC_H
#define STK_GINVSYMMETRIC_H

#include "STK_EigenvaluesSymmetric.h"

namespace STK
{

class GinvSymmetric
{
  public:
    inline GinvSymmetric() { ;}
    inline virtual ~GinvSymmetric() { ;}
    inline void operator()(MatrixSquare*& x)
    {
      EigenvaluesSymmetric* decomp = new EigenvaluesSymmetric(x);
      decomp->run();
      delete x;
      x = decomp->ginv();
      delete decomp;
    }
    inline void operator()(MatrixSquare& x)
    {
      EigenvaluesSymmetric* decomp = new EigenvaluesSymmetric(&x);
      decomp->run();
      decomp->ginv(x);
      delete decomp;
    }
};

}

#endif /* STK_GINVSYMMETRIC_H */