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GRBgetvarbyname
| int | GRBgetvarbyname ( | GRBmodel | *model, |
| const char | *name, | ||
| int | *varnumP ) |
Retrieves a variable from its name. If multiple variables have the same name, this routine chooses one arbitrarily.
Return value:
A non-zero return value indicates that a problem occurred while retrieving the variable. Refer to the Error Code table for a list of possible return values. Details on the error can be obtained by calling GRBgeterrormsg.
Arguments:
model: The model from which the variable should be retrieved.
name: The name of the desired variable.
varnumP: Variable number for a variable with the indicated name. Returns -1 if no matching name is found.
