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Emons (#92)

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* fix loop in equiv_monomials

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* fixes

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* pp

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* fix prev/next update

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* generalize factors

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2019-04-18 20:15:46 -07:00 • committed by Lev Nachmanson
parent 7e67e1ce99
commit ef6fd1cf8e
7 changed files with 59 additions and 60 deletions
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12
src/util/lp/nla_core.h
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@ -151,7 +151,6 @@ public:
void explain_var_separated_from_zero(lpvar j);
void explain_fixed_var(lpvar j);
std::ostream & print_ineq(const ineq & in, std::ostream & out) const;
std::ostream & print_var(lpvar j, std::ostream & out) const;
std::ostream & print_monomials(std::ostream & out) const;
@ -163,7 +162,6 @@ public:
std::ostream & print_factor_with_vars(const factor& f, std::ostream& out) const;
std::ostream& print_monomial(const monomial& m, std::ostream& out) const;
std::ostream& print_bfc(const bfc& m, std::ostream& out) const;
std::ostream& print_monomial(unsigned i, std::ostream& out) const;
std::ostream& print_monomial_with_vars(unsigned i, std::ostream& out) const;
template <typename T>
std::ostream& print_product_with_vars(const T& m, std::ostream& out) const;
@ -343,5 +341,15 @@ public:
lbool test_check(vector<lemma>& l);
}; // end of core
struct pp_mon {
core const& c;
monomial const& m;
pp_mon(core const& c, monomial const& m): c(c), m(m) {}
pp_mon(core const& c, lpvar v): c(c), m(c.m_emons[v]) {}
};
inline std::ostream& operator<<(std::ostream& out, pp_mon const& p) { return p.c.print_monomial(p.m, out); }
} // end of namespace nla