alpha.h

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/*
    This file is part of PolyLib.

    PolyLib 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.

    PolyLib 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 PolyLib.  If not, see <http://www.gnu.org/licenses/>.
*/

#ifndef _alpha_h_
#define _alpha_h_

#if defined(__cplusplus)
extern "C" {
#endif

extern int GaussSimplify ( Matrix *M, Matrix *M2 );
extern int PolyhedronLTQ ( Polyhedron *P1, Polyhedron *P2, int INDEX, int
                           PDIM, int MAXRAYS );
extern int PolyhedronTSort ( Polyhedron ** L, unsigned int n, unsigned
                             int index, unsigned int pdim, int * time,
                             int * pvect, unsigned int MAXRAYS );
extern int Polyhedron_Not_Empty ( Polyhedron *P, Polyhedron *C, int
                                  MAXRAYS );
#if defined(__cplusplus)
}
#endif

#endif /* _alpha_h_ */

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