140     if (var[i].orientation == Orientation::Column) {  in addRow()
275     if (u.orientation == Orientation::Column)  in maybeGetNonIntegralVarRow()
443     if (u.orientation == Orientation::Column) {  in recordOutput()
491     if (u.orientation == Orientation::Column)  in maybeGetNonIntegralVarRow()
632       assert(u.orientation == Orientation::Row &&  in computeSymbolicIntegerLexMin()
811     if (u.orientation == Orientation::Column) {  in getLexMinPivotColumn()
887   uCol.orientation = Orientation::Column;  in swapRowWithCol()
888   uRow.orientation = Orientation::Row;  in swapRowWithCol()
963   assert(u.orientation == Orientation::Row &&  in restoreRow()
972     if (u.orientation == Orientation::Column)  in restoreRow()
1120   assert(con.back().orientation == Orientation::Row);  in removeLastConstraintRowOrientation()
1152   if (con.back().orientation == Orientation::Column) {  in undoLastConstraint()
1180   if (con.back().orientation == Orientation::Column) {  in undoLastConstraint()
1210     assert(var.back().orientation == Orientation::Column &&  in undo()
1234       if (u.orientation == Orientation::Column)  in undo()
1249       assert(u.orientation == Orientation::Column && "No pivot found!");  in undo()
1345   if (u.orientation == Orientation::Column) {  in computeOptimum()
1377   return u.orientation == Orientation::Row && u.pos < nRedundant;  in isMarkedRedundant()
1386   assert(u.orientation == Orientation::Row &&  in markRowRedundant()
1412     if (u.orientation == Orientation::Column) {  in detectRedundant()
1544     if (u.orientation == Orientation::Column) {  in getRationalSample()
1574     if (u.orientation == Orientation::Column) {  in getRationalSample()
1687       assert(!(simplex.con[i].orientation == Orientation::Column &&  in computeWidthAndDuals()
1688                simplex.con[i + 1].orientation == Orientation::Column) &&  in computeWidthAndDuals()
1691       if (simplex.con[i].orientation == Orientation::Column)  in computeWidthAndDuals()
1693       else if (simplex.con[i + 1].orientation == Orientation::Column)  in computeWidthAndDuals()