/usr/include/polybori/groebner/PairECompare.h is in libpolybori-groebner-dev 0.8.3-3+b2.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 | // -*- c++ -*-
//*****************************************************************************
/** @file PairECompare.h
*
* @author Michael Brickenstein
* @date 2011-06-30
*
* This file includes the definition of the class @c PairECompare.
*
* @par Copyright:
* (c) 2006-2010 by The PolyBoRi Team
*
**/
//*****************************************************************************
#ifndef polybori_groebner_PairECompare_h_
#define polybori_groebner_PairECompare_h_
// include basic definitions
#include "groebner_defs.h"
BEGIN_NAMESPACE_PBORIGB
/** @class PairECompare
* @brief This class defines PairECompare.
*
**/
class PairECompare:
public CFactoryBase {
public:
PairECompare(const BoolePolyRing& ring):
CFactoryBase(ring) {}
///replaces less template
bool operator() (const PairE& l, const PairE& r){
if (l.sugar!=r.sugar) return l.sugar>r.sugar; //greater sugar, less importance
if (l.wlen!=r.wlen) return l.wlen>r.wlen;
if (l.lm!=r.lm) return parent().ordering().compare(l.lm, r.lm)
== CTypes::greater_than;
///@todo lm comparison
return false;
}
};
END_NAMESPACE_PBORIGB
#endif /* polybori_PairECompare_h_ */
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