constants.h

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/*
 *  Copyright (C) 2007 Stefan Weinzierl
 *
 *  This program 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 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 General Public License for more details.
 *
 *  You should have received a copy of the GNU 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
 */
 
#ifndef __SECTOR_DECOMPOSITION_CONSTANTS_H__
#define __SECTOR_DECOMPOSITION_CONSTANTS_H__
 
#include <ginac/ginac.h>
 
namespace sector_decomposition {
 
  enum {
    SIMPLEX,
    CUBE,
    CUBE_COORDINATE_SUBSPACE
  };
 
  extern unsigned CHOICE_STRATEGY;
 
  enum {
    STRATEGY_A,
    STRATEGY_B,
    STRATEGY_C,
    STRATEGY_X,
    STRATEGY_Y
  };
 
  extern GiNaC::symbol Infinity; 
 
 
} // namespace sector_decomposition
 
#endif // ndef __SECTOR_DECOMPOSITION_CONSTANTS_H__