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.