is_global (MathScript RT Module Function)
Owning Class: membership
Requires: MathScript RT Module
Syntax
c = is_global(a)
Legacy Name: isglobal
Description
Determines whether a variable is a global variable.
Inputs
| Name | Description |
|---|---|
| a | Specifies a variable. a is a string. |
Outputs
| Name | Description |
|---|---|
| c | Returns 1 if a is a global variable. Otherwise, this function returns 0. c is a Boolean. |
Details
If you call this function from a MathScript Node, LabVIEW operates with slower run-time performance for the MathScript Node. To optimize the performance of the MathScript Node, remove this function from scripts.
Examples
global A
A = 23
C = is_global('A')