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accept term indices as columns in some lar_solver queries

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Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
This commit is contained in:
Lev Nachmanson 2020-03-13 11:31:52 -07:00
parent f43f1629cf
commit 906d52ca1c
4 changed files with 14 additions and 3 deletions
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9
src/math/lp/lar_solver.h
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@ -138,6 +138,9 @@ public:
}
const mpq& get_column_value_rational(unsigned j) const {
if (is_term(j)) {
j = m_var_register.external_to_local(j);
}
return m_mpq_lar_core_solver.m_r_x[j].x;
}
@ -565,10 +568,16 @@ public:
}
constraint_index get_column_upper_bound_witness(unsigned j) const {
if (is_term(j)) {
j = m_var_register.external_to_local(j);
}
return m_columns_to_ul_pairs()[j].upper_bound_witness();
}
constraint_index get_column_lower_bound_witness(unsigned j) const {
if (is_term(j)) {
j = m_var_register.external_to_local(j);
}
return m_columns_to_ul_pairs()[j].lower_bound_witness();
}