| 1621 | } |
| 1622 | |
| 1623 | void HEkk::setSimplexOptions() { |
| 1624 | // Copy values of HighsOptions for the simplex solver |
| 1625 | // Currently most of these options are straight copies, but they |
| 1626 | // will become valuable when "choose" becomes a HiGHS strategy value |
| 1627 | // that will need converting into a specific simplex strategy value. |
| 1628 | // |
| 1629 | // NB simplex_strategy is set by chooseSimplexStrategyThreads in each call |
| 1630 | // |
| 1631 | info_.dual_edge_weight_strategy = options_->simplex_dual_edge_weight_strategy; |
| 1632 | info_.price_strategy = options_->simplex_price_strategy; |
| 1633 | info_.dual_simplex_cost_perturbation_multiplier = |
| 1634 | options_->dual_simplex_cost_perturbation_multiplier; |
| 1635 | info_.primal_simplex_bound_perturbation_multiplier = |
| 1636 | options_->primal_simplex_bound_perturbation_multiplier; |
| 1637 | info_.factor_pivot_threshold = options_->factor_pivot_threshold; |
| 1638 | info_.update_limit = options_->simplex_update_limit; |
| 1639 | random_.initialise(options_->random_seed); |
| 1640 | |
| 1641 | // Set values of internal options |
| 1642 | info_.store_squared_primal_infeasibility = true; |
| 1643 | } |
| 1644 | |
| 1645 | void HEkk::updateSimplexOptions() { |
| 1646 | // Update some simplex option values from HighsOptions when |
nothing calls this directly
no test coverage detected