Initializing help system before first use

# GetCallbackSlack Method

Get the slack value for this row from the solution associated with the current callback.

Note: This function uses [!:Optimizer.XPRSprob.GetCallbackSlacks(BoolHolder, double[], int, int)] under the hood.

Note: Calling this function for multiple rows is not efficient. If you need to get values for multiple rows then consider using [!:Optimizer.Objects.XpressProblem.GetCallbackSlacks()] to get the values for all rows and then use [!:.GetValue(double[])] to extract the value for a particular row.

Namespace: Optimizer.Objects
Assembly: xprsdn (in xprsdn.dll) Version: 47.01.01+0ba4e76731516b80760698bbaa939494dae84e49
Syntax
C#

    public double GetCallbackSlack()

#### Return Value

Double
Slack for this row.
See Also

#### Reference

Inequality Class
Optimizer.Objects Namespace
Parent Topic Inequality Methods

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