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add restore_patched_values

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Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
This commit is contained in:
Lev Nachmanson 2020-05-26 17:27:55 -07:00
parent 47d5515b78
commit 6a5579341d
3 changed files with 16 additions and 2 deletions
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6
src/math/lp/lar_solver.h
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@ -266,10 +266,10 @@ class lar_solver : public column_namer {
void register_normalized_term(const lar_term&, lpvar);
void deregister_normalized_term(const lar_term&);
bool inside_bounds(lpvar, const impq&) const;
public:
inline void set_column_value(unsigned j, const impq& v) {
m_mpq_lar_core_solver.m_r_solver.update_x(j, v);
}
public:
inline void set_column_value_test(unsigned j, const impq& v) {
set_column_value(j, v);
}
@ -306,7 +306,9 @@ public:
bool column_corresponds_to_term(unsigned) const;
inline unsigned row_count() const { return A_r().row_count(); }
bool var_is_registered(var_index vj) const;
inline void remove_column_from_inf_set(unsigned j) {
m_mpq_lar_core_solver.m_r_solver.remove_column_from_inf_set(j);
}
template <typename CallBeforeChange, typename ChangeReport>
void change_basic_columns_dependend_on_a_given_nb_column_report(unsigned j,
const numeric_pair<mpq> & delta,