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work on incremental dio

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Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
This commit is contained in:
Lev Nachmanson 2024-12-23 18:01:57 -10:00 • committed by Lev Nachmanson
parent fd3bd088a4
commit 862dc91cb2
7 changed files with 189 additions and 52 deletions
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11
src/math/lp/lar_solver.cpp
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@ -4,6 +4,7 @@
*/
#include "math/lp/lar_solver.h"
#include "smt/params/smt_params_helper.hpp"
#include "lar_solver.h"
namespace lp {
@ -1598,6 +1599,12 @@ namespace lp {
bool lar_solver::external_is_used(unsigned v) const {
return m_var_register.external_is_used(v);
}
void lar_solver::register_add_term_delegate(const std::function<void(const lar_term*)>& f) {
this->m_add_term_delegates.push_back(f);
}
void lar_solver::register_add_column_bound_delegate(const std::function<void(unsigned)>& f) {
this->m_add_column_bound_delegates.push_back(f);
}
void lar_solver::add_non_basic_var_to_core_fields(unsigned ext_j, bool is_int) {
register_new_external_var(ext_j, is_int);
@ -1695,6 +1702,8 @@ namespace lp {
lp_assert(m_var_register.size() == A_r().column_count());
if (m_need_register_terms)
register_normalized_term(*t, A_r().column_count() - 1);
for (const auto & f: m_add_term_delegates)
f(t);
return ret;
}
@ -1742,6 +1751,8 @@ namespace lp {
constraint_index lar_solver::add_var_bound(lpvar j, lconstraint_kind kind, const mpq& right_side) {
constraint_index ci = mk_var_bound(j, kind, right_side);
activate(ci);
for (const auto & f: m_add_column_bound_delegates)
f(j);
return ci;
}