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getdual

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Purpose

Get the dual value of a constraint.

Synopsis

function getdual(c:linctr):real

Argument

c	A linear constraint

Return value

Dual value or 0.

Further information

This function returns the dual value of a constraint if the problem has been solved successfully and the constraint is contained in the problem, otherwise 0 is returned.

Related topics

getrcost, getslack, getsol.

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