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preparing a call to pdd_grobner

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Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
This commit is contained in:
Lev Nachmanson 2019-12-25 20:33:06 -08:00
parent 5e19a52772
commit dd9935de7d
8 changed files with 185 additions and 205 deletions
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34
src/math/lp/nla_common.cpp
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@ -200,40 +200,6 @@ u_dependency* common::get_fixed_vars_dep_from_row(const T& row, u_dependency_man
return dep;
}
void common::set_active_vars_weights() {
m_nex_creator.set_number_of_vars(c().m_lar_solver.column_count());
for (lpvar j : c().active_var_set()) {
m_nex_creator.set_var_weight(j, static_cast<unsigned>(get_var_weight(j)));
}
}
var_weight common::get_var_weight(lpvar j) const {
var_weight k;
switch (c().m_lar_solver.get_column_type(j)) {
case lp::column_type::fixed:
k = var_weight::FIXED;
break;
case lp::column_type::boxed:
k = var_weight::BOUNDED;
break;
case lp::column_type::lower_bound:
case lp::column_type::upper_bound:
k = var_weight::NOT_FREE;
case lp::column_type::free_column:
k = var_weight::FREE;
break;
default:
UNREACHABLE();
break;
}
if (c().is_monic_var(j)) {
return (var_weight)((int)k + 1);
}
return k;
}
}