Initializing help system before first use

AddNonzero(Int32, Int32, Double) Method

Add a single quadratic non-zero to the current row. Note: The information is passed to the low-level API as is! Check the C reference documentation for how constraints are represented there. In particular, check whether off-diagonal elements may have to be doubled or halved.

Namespace:  Optimizer
Assembly: xprsdn (in xprsdn.dll) Version: 45.01.02+1f9fd7ff9a8620394fec1839699751312debed40
Syntax
C# 
public void AddNonzero(
	int idx1,
	int idx2,
	double coef
)

Parameters

idx1   Int32
First column index.
idx2   Int32
Second column index.
coef   Double
Quadratic coefficient.
See Also
Parent Topic AddNonzero 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.