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/* lb-charpoly.h
* Copyright (C) 2005 Pascal Giorgi
*
* Written by Pascal Giorgi <pgiorgi@uwaterloo.ca>
*
* ========LICENCE========
* This file is part of the library LinBox.
*
* LinBox 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.
*
* This library 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 library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
* ========LICENCE========
*/
#ifndef __LINBOX_lb_charpoly_H
#define __LINBOX_lb_charpoly_H
#include <lb-vector-collection.h>
#include <lb-blackbox-collection.h>
/********************************************************************
* API for characteristic polynomial computation *
* characteristic polynomial is returned through a given vector key *
********************************************************************/
void lb_charpoly(const VectorKey &res, const BlackboxKey& key);
/**************************************************************
* API for characteristic polynomial computation *
* characteristic polynomial is returned through a vector key *
**************************************************************/
const VectorKey& lb_charpoly(const BlackboxKey& key);
#endif
// Local Variables:
// mode: C++
// tab-width: 4
// indent-tabs-mode: nil
// c-basic-offset: 4
// End:
// vim:sts=4:sw=4:ts=4:et:sr:cino=>s,f0,{0,g0,(0,\:0,t0,+0,=s
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