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XPRBsetvartype

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Purpose

Set the variable type.

Synopsis

int XPRBsetvartype(XPRBvar var, int type);

Arguments

var	BCL reference to a variable.
type	The variable type, which is one of: XPRB_PL  continuous; XPRB_BV  binary; XPRB_UI  general integer; XPRB_PI  partial integer; XPRB_SC  semi-continuous; XPRB_SI  semi-continuous integer.

Return value

0 if function executed successfully, 1 otherwise.

Example

The following code changes the type of variable x1 from integer to binary, and consequently reducing the upper bound to 1.

XPRBprob prob;
XPRBvar x1;
 ...
x1 = XPRBnewvar(prob, XPRB_UI, "abc3", 0, 100);
XPRBsetvartype(x1, XPRB_BV);

Further information

This function changes the type of a variable that has been created previously.

Related topics

XPRBgetvarname, XPRBgetvartype, XPRBnewvar.

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