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port Grobner, add fixed var dependencies to create_sum_from_row()

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Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
This commit is contained in:
Lev Nachmanson 2019-10-17 17:52:51 -07:00
parent b3fc12ffdc
commit 7fbf3e0707
11 changed files with 87 additions and 44 deletions
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7
src/math/lp/nla_common.h
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@ -117,10 +117,11 @@ struct common {
typedef dependency_manager<ci_dependency_config> ci_dependency_manager;
typedef ci_dependency_manager::dependency ci_dependency;
nex* nexvar(lpvar j, nex_creator& );
nex* nexvar(const rational& coeff, lpvar j, nex_creator&);
nex* nexvar(lpvar j, nex_creator&, svector<lp::constraint_index> & fixed_vars_constraints);
nex* nexvar(const rational& coeff, lpvar j, nex_creator&, svector<lp::constraint_index> & fixed_vars_constraints);
template <typename T>
void create_sum_from_row(const T&, nex_creator&, nex_sum&, ci_dependency*&);
void create_sum_from_row(const T&, nex_creator&, nex_sum&,
svector<lp::constraint_index> & fixed_vars_constraints);
void set_active_vars_weights();
var_weight get_var_weight(lpvar) const;
};