Initializing help system before first use

getCoefficient Method (XPRBvar, XPRBvar)

Get the coefficient of a quadratic constraint term. This method returns the coefficient of a given pair of variables in the constraint or 0 if the term does not occur.

Namespace:   BCL
Assembly:  xprbdn (in xprbdn.dll) Version: 4.8.14.0
Syntax
C#
VB
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public double getCoefficient(
	XPRBvar var1,
	XPRBvar var2
)

Parameters

var1
Type:  BCLXPRBvar
variable of type
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XPRBvar
var2
Type:  BCLXPRBvar
variable of type
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XPRBvar

Return Value

Type:  Double
Examples
XPRBprob expl2; XPRBctr ctr1; XPRBvar x1, x2; double val; expl2 = new XPRBprob("example2"); x1 = expl2.newVar("abc3", BCLconstant.XPRB_UI, 1, 100); x2 = expl2.newVar("abc1"); ctr1 = expl2.newCtr("r1"); ctr1.addTerm(x1, x2, 5.4); val = ctr1.getCoefficient(x1, x2);
See Also
Parent Topic getCoefficient Method

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