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XPRBnewcutsum

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Purpose

Create a sum cut (_i x_i).

Synopsis

XPRBcut XPRBnewcutsum(XPRBprob prob, XPRBarrvar tv, char qrtype, double rhs, int mtype);

Arguments

prob	Reference to a problem.
av	Reference to an array of variables.
qrtype	Type of the cut: XPRB_L  (inequality) XPRB_G  (inequality) XPRB_E  = (equation)
rhs	RHS value of the cut.
mtype	Cut classification or identification number.

Return value

Reference to the new cut if function executed successfully, NULL otherwise.

Example

Create the equality constraint

4

i=0

ty1_i = 9.

XPRBcut cut2;
XPRBarrvar ty1;
ty1 = XPRBnewarrvar(5, XPRB_PL, "arry1", 0, 500); 
cut2 = XPRBnewcutsum(ty1, XPRB_E, 9, 3);

Further information

This function creates a simple sum constraint over all entries of an array of variables. It replaces calls to XPRBnewcut and XPRBaddcutterm.

Related topics

XPRBnewcut, XPRBaddcutterm.

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