Initializing help system before first use

getvarnum

Purpose
Get the column number of a decision variable.
Synopsis
int getvarnum(XPRMcontext ctx, XPRMmpvar var);
Arguments
ctx 
Mosel's execution context
var 
Reference to a variable
Return value
The column number ( ≥ 0) of the decision variable, or a negative value.
Further information
This function returns the column number of a decision variable. A negative value is returned if no problem is available or if the variable does not belong to the current problem.
Related topics
getctrnum.

Parent Topic Problem and solution access

© 2001-2025 Fair Isaac Corporation. All rights reserved. This documentation is the property of Fair Isaac Corporation (“FICO”). Receipt or possession of this documentation does not convey rights to disclose, reproduce, make derivative works, use, or allow others to use it except solely for internal evaluation purposes to determine whether to purchase a license to the software described in this documentation, or as otherwise set forth in a written software license agreement between you and FICO (or a FICO affiliate). Use of this documentation and the software described in it must conform strictly to the foregoing permitted uses, and no other use is permitted.