Initializing help system before first use

GetCallbackPresolveRedCosts(Boolean, Double[], Int32, Int32) Method

Returns the reduced costs from the solution to the presolved problem associated with the current callback.

Namespace:  Optimizer
Assembly: xprsdn (in xprsdn.dll) Version: 45.01.02+1f9fd7ff9a8620394fec1839699751312debed40
Syntax
C# 
public void GetCallbackPresolveRedCosts(
	out bool p_available,
	double[] djs,
	int first,
	int last
)

Parameters

p_available   Boolean
This variable will be set to 1 if a dual solution is available. May be null if not required.
djs   Double
Double array of length last-first+1 where the reduced costs of the variables will be returned. May be null if not required.
first   Int32
First column whose reduced cost to return.
last   Int32
Last column whose reduced cost to return.
See Also
Parent Topic GetCallbackPresolveRedCosts Method

© 2001-2025 Fair Isaac Corporation. All rights reserved. This documentation is the property of Fair Isaac Corporation (“FICO”). Receipt or possession of this documentation does not convey rights to disclose, reproduce, make derivative works, use, or allow others to use it except solely for internal evaluation purposes to determine whether to purchase a license to the software described in this documentation, or as otherwise set forth in a written software license agreement between you and FICO (or a FICO affiliate). Use of this documentation and the software described in it must conform strictly to the foregoing permitted uses, and no other use is permitted.