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merged dependency.h from main repo

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Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
This commit is contained in:
Lev Nachmanson 2019-12-18 21:01:45 -10:00
parent 1dbffe7367
commit 0039b68ca3
6 changed files with 51 additions and 59 deletions
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9
src/math/lp/nla_common.h
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@ -109,22 +109,19 @@ struct common {
}
};
struct ci_dependency_config {
struct u_dependency_config {
typedef ci_value_manager value_manager;
typedef region allocator;
static const bool ref_count = false;
typedef lp::constraint_index value;
};
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(const rational& coeff, lpvar j, nex_creator&, bool);
template <typename T>
ci_dependency* create_sum_from_row(const T&, nex_creator&, nex_creator::sum_factory&, bool, ci_dependency_manager*);
u_dependency* create_sum_from_row(const T&, nex_creator&, nex_creator::sum_factory&, bool, u_dependency_manager*);
template <typename T>
ci_dependency* get_fixed_vars_dep_from_row(const T&, ci_dependency_manager& dep_manager);
u_dependency* get_fixed_vars_dep_from_row(const T&, u_dependency_manager& dep_manager);
void set_active_vars_weights();
var_weight get_var_weight(lpvar) const;
};