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fixes in nex expressions simplifications

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Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
This commit is contained in:
Lev Nachmanson 2019-10-18 14:24:20 -07:00
parent 7fbf3e0707
commit 64b189d932
6 changed files with 207 additions and 45 deletions
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4
src/math/lp/nla_common.h
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@ -117,11 +117,13 @@ struct common {
typedef dependency_manager<ci_dependency_config> ci_dependency_manager;
typedef ci_dependency_manager::dependency ci_dependency;
nex* nexvar(lpvar j, nex_creator&, svector<lp::constraint_index> & fixed_vars_constraints);
// 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&,
svector<lp::constraint_index> & fixed_vars_constraints);
template <typename T>
ci_dependency* get_fixed_vars_dep_from_row(const T&, ci_dependency_manager& dep_manager);
void set_active_vars_weights();
var_weight get_var_weight(lpvar) const;
};