PolyBoRi
PSCompareByEl.h
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00001 // -*- c++ -*-
00002 //*****************************************************************************
00014 //*****************************************************************************
00015 
00016 #ifndef polybori_groebner_PSCompareByEl_h_
00017 #define polybori_groebner_PSCompareByEl_h_
00018 
00019 // include basic definitions
00020 #include "groebner_defs.h"
00021 
00022 BEGIN_NAMESPACE_PBORIGB
00023 
00028 class PSCompareByEl{
00029 public:
00030   bool operator() (const PolynomialSugar& p1, const PolynomialSugar& p2){
00031     return ((p1.getSugar()<p2.getSugar()) ||((p1.getSugar()<=p2.getSugar()) && (p1.eliminationLength()<p2.eliminationLength())));
00032   }
00033 };
00034 
00035 END_NAMESPACE_PBORIGB
00036 
00037 #endif /* polybori_PSCompareByEl_h_ */