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more dead code

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Lev Nachmanson 2023-03-08 08:22:25 -08:00
parent 1fb24ebc35
commit 3efe91c3e3
9 changed files with 2 additions and 140 deletions
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12
src/math/lp/lar_solver.h
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@ -212,11 +212,9 @@ class lar_solver : public column_namer {
void update_x_and_inf_costs_for_columns_with_changed_bounds_tableau();
void solve_with_core_solver();
numeric_pair<mpq> get_basic_var_value_from_row(unsigned i);
bool x_is_correct() const;
bool all_constrained_variables_are_registered(const vector<std::pair<mpq, var_index>>& left_side);
bool all_constraints_hold() const;
bool constraint_holds(const lar_base_constraint & constr, std::unordered_map<var_index, mpq> & var_map) const;
bool the_relations_are_of_same_type(const vector<std::pair<mpq, unsigned>> & evidence, lconstraint_kind & the_kind_of_sum) const;
static void register_in_map(std::unordered_map<var_index, mpq> & coeffs, const lar_base_constraint & cn, const mpq & a);
static void register_monoid_in_map(std::unordered_map<var_index, mpq> & coeffs, const mpq & a, unsigned j);
bool the_left_sides_sum_to_zero(const vector<std::pair<mpq, unsigned>> & evidence) const;
@ -229,7 +227,6 @@ class lar_solver : public column_namer {
int inf_sign) const;
mpq get_left_side_val(const lar_base_constraint & cns, const std::unordered_map<var_index, mpq> & var_map) const;
void fill_var_set_for_random_update(unsigned sz, var_index const * vars, vector<unsigned>& column_list);
void pivot_fixed_vars_from_basis();
bool column_represents_row_in_tableau(unsigned j);
void make_sure_that_the_bottom_right_elem_not_zero_in_tableau(unsigned i, unsigned j);
void remove_last_row_and_column_from_tableau(unsigned j);
@ -264,10 +261,7 @@ public:
return m_fixed_var_table_int;
}
map<mpq, unsigned, obj_hash<mpq>, default_eq<mpq>>& fixed_var_table_int() {
return m_fixed_var_table_int;
}
const map<mpq, unsigned, obj_hash<mpq>, default_eq<mpq>>& fixed_var_table_real() const {
return m_fixed_var_table_real;
}
@ -293,9 +287,7 @@ public:
inline void set_column_value_test(unsigned j, const impq& v) {
set_column_value(j, v);
}
unsigned get_total_iterations() const;
var_index add_named_var(unsigned ext_j, bool is_integer, const std::string&);
lp_status maximize_term(unsigned j_or_term, impq &term_max);