Initializing help system before first use

CutRoundCallback Delegate

cutround callback

Namespace:  Optimizer
Assembly: xprsdn (in xprsdn.dll) Version: 47.01.01+0ba4e76731516b80760698bbaa939494dae84e49
Syntax
C# 
public delegate void CutRoundCallback(
	XPRSprob cbprob,
	Object cbdata,
	int ifxpresscuts,
	ref int p_action
)

Parameters

cbprob   XPRSprob
The problem passed to the callback function, cutround.
cbdata   Object
The user-defined data passed as data when setting up the callback.
ifxpresscuts   Int32
An integer set to 1 if the Optimizer will apply a round of cuts after this callback. 0 otherwise.
p_action   Int32
/// An integer return value that specifies the action the Optimizer should take:///
  • -1: Continue unchanged. The default action.
    • ///
  • 0: No further rounds of cuts should be applied on this node.
    • ///
  • 1: The Optimizer should apply one more round of cutting, regardless of the value of ifxpresscuts
    • ///
  • 2: The Optimizer should process any changes applied during this callback and fire the callback again, but skip any Optimizer cutting.
    • ///
Remarks
More details about the cutround callbacks can be found in the documentation of the corresponding C callback.
See Also
Parent Topic Optimizer

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