| 72 | } |
| 73 | |
| 74 | static HighsBasisStatus computeRowStatus(double dual, |
| 75 | HighsPostsolveStack::RowType rowType) { |
| 76 | if (rowType == HighsPostsolveStack::RowType::kEq) |
| 77 | return dual < 0 ? HighsBasisStatus::kUpper : HighsBasisStatus::kLower; |
| 78 | else if (rowType == HighsPostsolveStack::RowType::kGeq) |
| 79 | return HighsBasisStatus::kLower; |
| 80 | else |
| 81 | return HighsBasisStatus::kUpper; |
| 82 | } |
| 83 | |
| 84 | void HighsPostsolveStack::FreeColSubstitution::undo( |
| 85 | const HighsOptions& options, const std::vector<Nonzero>& rowValues, |