LessCombinedManySizesInStrat.h
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// -*- c++ -*-
//*****************************************************************************
//*****************************************************************************
#ifndef polybori_groebner_LessCombinedManySizesInStrat_h_
#define polybori_groebner_LessCombinedManySizesInStrat_h_
// include basic definitions
#include "groebner_defs.h"
BEGIN_NAMESPACE_PBORIGB
class LessCombinedManySizesInStrat{
public:
const GroebnerStrategy* strat;
LessCombinedManySizesInStrat(GroebnerStrategy& strat){
this->strat=&strat;
}
bool operator() (const Monomial& a , const Monomial& b) const {
return operator()(strat->generators[a], strat->generators[b]);
}
private:
bool operator() (const PolyEntry& entry1, const PolyEntry& entry2) const {
deg_type d1 = entry1.tailVariables.deg();
deg_type d2 = entry2.tailVariables.deg();
wlen_type w1 = d1;
wlen_type w2 = d2;
w1 *= entry1.length;
w1 *= entry1.ecart();
w2 *= entry2.length;
w2 *= entry2.ecart();
return w1 < w2;
}
};
END_NAMESPACE_PBORIGB
#endif /* polybori_LessCombinedManySizesInStrat_h_ */