/** <summary>The end expression of the interval</summary> */
 public LinearExpr EndExpr()
 {
     return(LinearExpr.RebuildLinearExprFromLinearExpressionProto(interval_.End, model_));
 }
 /** <summary>The size expression of the interval</summary> */
 public LinearExpr SizeExpr()
 {
     return(LinearExpr.RebuildLinearExprFromLinearExpressionProto(interval_.Size, model_));
 }