PolyBoRi
PolyMonomialPairComparerLexLess.h
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00001 // -*- c++ -*-
00002 //*****************************************************************************
00014 //*****************************************************************************
00015 
00016 #ifndef polybori_groebner_PolyMonomialPairComparerLexLess_h_
00017 #define polybori_groebner_PolyMonomialPairComparerLexLess_h_
00018 
00019 // include basic definitions
00020 #include "groebner_defs.h"
00021 #include <utility> 
00022 
00023 BEGIN_NAMESPACE_PBORIGB
00024 
00029 class PolyMonomialPairComparerLexLess{
00030 public:
00031     LexOrder o;
00032     bool operator() (const std::pair<Polynomial,Monomial>& a,
00033                      const std::pair<Polynomial, Monomial>& b){
00034         return o.compare(a.second,b.second)==BoolePolyRing::less_than;
00035         
00036     }
00037 };
00038 
00039 END_NAMESPACE_PBORIGB
00040 
00041 #endif /* polybori_PolyMonomialPairComparerLexLess_h_ */