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getvarnum

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.
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