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port Grobner

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Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
This commit is contained in:
Lev Nachmanson 2019-10-21 16:40:05 -07:00
parent 8f816b4b80
commit 80d566ed4f
3 changed files with 15 additions and 94 deletions
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17
src/math/lp/nla_grobner.h
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@ -143,25 +143,10 @@ bool simplify_processed_with_eq(equation*);
void init_equation(equation* eq, nex*, ci_dependency* d);
equation * simplify(equation const * source, equation * target);
// bool less_than_on_vars(lpvar a, lpvar b) const {
// const auto &aw = m_nex_creatorm_active_vars_weights[a];
// const auto &ab = m_active_vars_weights[b];
// if (aw < ab)
// return true;
// if (aw > ab)
// return false;
// // aw == ab
// return a < b;
// }
// bool less_than_on_expr(const nex* a, const nex* b) const {
// lt_on_vars lt = [this](lpvar j, lpvar k) {return less_than_on_vars(j, k);};
// return less_than_nex(a, b, lt);
// }
std::ostream& display_dependency(std::ostream& out, ci_dependency*);
void insert_to_process(equation *eq) { m_to_process.insert(eq); }
void insert_processed(equation *eq) { m_processed.insert(eq); }
void simplify_equations_to_process();
const nex_mul * get_highest_monomial(const nex * e) const;
ci_dependency* dep_from_vector( svector<lp::constraint_index> & fixed_vars_constraints);