Linear expression constructor. Create an empty linear expression, or copy an existing expression.

GRBLinExpr GRBLinExpr ( )

    Create an empty linear expression.

    Return value:

    An empty expression object.

GRBLinExpr GRBLinExpr ( GRBLinExpr le )

    Copy an existing linear expression.


    le: Existing expression to copy.

    Return value:

    A copy of the input expression object.