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operate with sign as a boolean

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Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
This commit is contained in:
Lev Nachmanson 2019-05-06 16:44:48 -07:00
parent 6d5fd5d980
commit 495161fe5c
9 changed files with 57 additions and 65 deletions
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15
src/util/lp/nla_common.cpp
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@ -40,15 +40,14 @@ template <typename T> lpvar common::var(T const& t) const { return c().var(t); }
template lpvar common::var<factor>(factor const& t) const;
template lpvar common::var<monomial>(monomial const& t) const;
void common::add_empty_lemma() { c().add_empty_lemma(); }
template <typename T> rational common::canonize_sign(const T& t) const {
template <typename T> bool common::canonize_sign(const T& t) const {
return c().canonize_sign(t);
}
template rational common::canonize_sign<monomial>(const monomial& t) const;
template rational common::canonize_sign<factor>(const factor& t) const;
rational common::canonize_sign(lpvar j) const {
return c().canonize_sign_of_var(j);
}
template bool common::canonize_sign<monomial>(const monomial&) const;
template bool common::canonize_sign<factor>(const factor&) const;
template bool common::canonize_sign<lpvar>(const lpvar&) const;
void common::mk_ineq(lp::lar_term& t, llc cmp, const rational& rs){
c().mk_ineq(t, cmp, rs);
}
@ -68,6 +67,10 @@ void common::mk_ineq(const rational& a, lpvar j, const rational& b, lpvar k, llc
c().mk_ineq(a, j, b, k, cmp);
}
void common::mk_ineq(bool a, lpvar j, bool b, lpvar k, llc cmp) {
c().mk_ineq(sign_to_rat(a), j, sign_to_rat(b), k, cmp);
}
void common::mk_ineq(const rational& a ,lpvar j, lpvar k, llc cmp, const rational& rs) {
c().mk_ineq(a, j, k, cmp, rs);
}