Initializing help system before first use

XPRBfixvar

XPRBfixvar

Purpose
Fix a variable.
Synopsis
int XPRBfixvar(XPRBvar var, double val);
Arguments
var 
BCL reference to a variable.
val 
The value to which the variable is to be fixed.
Return value
0 if function executed successfully, 1 otherwise.
Example
The following code sets the value of variable x1 to 20. 
XPRBprob prob;
XPRBvar x1;
 ...
x1 = XPRBnewvar(prob, XPRB_UI, "abc3", 1, 100);
XPRBfixvar(x1, 20.0);
Further information
This function fixes a variable to the given value. It replaces calls to XPRBsetub and XPRBsetlb. The value val may lie outside the original bounds of the variable.
Related topics
XPRBgetbounds, XPRBgetlim, XPRBsetlb, XPRBsetlim, XPRBsetub.

Parent Topic BCL C library functions

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