This method indicates whether the cumul function expression f takes on a particular value as maintained by the invoking CP instance.

Namespace: ILOG.CP
Assembly: ILOG.CP (in ILOG.CP.dll)

Syntax

C#
public bool IsFixed(
	ICumulFunctionExpr f
)
Visual Basic
Public Function IsFixed ( _
	f As ICumulFunctionExpr _
) As Boolean

Remarks

A cumul function expression f is said to be fixed if it defines a fixed value f(t) for all t in [CP.IntervalMin,CP.IntervalMax). When fixed, a cumul function expression is a stepwise non-negative function.

For more information on cumul function expressions see the concept Cumul Function Expressions in the C++ Reference Manual.

See Also