| 311 | } |
| 312 | |
| 313 | void HEkk::updateStatus(LpAction action) { |
| 314 | assert(!this->status_.is_dualized); |
| 315 | assert(!this->status_.is_permuted); |
| 316 | switch (action) { |
| 317 | case LpAction::kScale: |
| 318 | this->invalidateBasisMatrix(); |
| 319 | break; |
| 320 | case LpAction::kNewCosts: |
| 321 | this->status_.has_fresh_rebuild = false; |
| 322 | this->status_.has_dual_objective_value = false; |
| 323 | this->status_.has_primal_objective_value = false; |
| 324 | break; |
| 325 | case LpAction::kNewBounds: |
| 326 | this->status_.has_fresh_rebuild = false; |
| 327 | this->status_.has_dual_objective_value = false; |
| 328 | this->status_.has_primal_objective_value = false; |
| 329 | break; |
| 330 | case LpAction::kNewBasis: |
| 331 | this->invalidateBasis(); |
| 332 | break; |
| 333 | case LpAction::kNewCols: |
| 334 | this->clear(); |
| 335 | // this->invalidateBasisArtifacts(); |
| 336 | break; |
| 337 | case LpAction::kNewRows: |
| 338 | if (kExtendInvertWhenAddingRows) { |
| 339 | // Just clear Ekk data |
| 340 | this->clearEkkData(); |
| 341 | } else { |
| 342 | // Clear everything |
| 343 | this->clear(); |
| 344 | } |
| 345 | // this->invalidateBasisArtifacts(); |
| 346 | break; |
| 347 | case LpAction::kDelCols: |
| 348 | this->clear(); |
| 349 | // this->invalidateBasis(); |
| 350 | break; |
| 351 | case LpAction::kDelNonbasicCols: |
| 352 | this->clear(); |
| 353 | // this->invalidateBasis(); |
| 354 | break; |
| 355 | case LpAction::kDelRows: |
| 356 | this->clear(); |
| 357 | // this->invalidateBasis(); |
| 358 | break; |
| 359 | case LpAction::kDelRowsBasisOk: |
| 360 | assert(1 == 0); |
| 361 | // info.lp_ = true; |
| 362 | break; |
| 363 | case LpAction::kScaledCol: |
| 364 | this->invalidateBasisMatrix(); |
| 365 | break; |
| 366 | case LpAction::kScaledRow: |
| 367 | this->invalidateBasisMatrix(); |
| 368 | break; |
| 369 | case LpAction::kBacktracking: |
| 370 | this->status_.has_ar_matrix = false; |
no test coverage detected