Method removedFixedCol

highs/presolve/HighsPostsolveStack.h:444–455

  template <typename ColStorageFormat>
  void removedFixedCol(HighsInt col, double fixValue, double colCost,
                       const HighsMatrixSlice<ColStorageFormat>& colVec) {
    assert(std::isfinite(fixValue));
    colValues.clear();
    for (const HighsSliceNonzero& colVal : colVec)
      colValues.emplace_back(origRowIndex[colVal.index()], colVal.value());

    reductionValues.push(FixedCol{fixValue, colCost, origColIndex[col],
                                  HighsBasisStatus::kNonbasic});
    reductionValues.push(colValues);
    reductionAdded(ReductionType::kFixedCol);
  }

  void redundantRow(HighsInt row) {
    reductionValues.push(RedundantRow{origRowIndex[row]});