is_member (MathScript RT Module Function)
Owning Class: membership
Requires: MathScript RT Module
Syntax
c = is_member(a, b)
Legacy Name: isa
Description
Determines whether a variable is a member of a specified class.
Inputs
| Name | Description |
|---|---|
| a | Specifies a variable. |
| b | Specifies a class. b is a string that accepts the following values: 'char', 'double', 'int8', 'int16', 'int32', 'int64', 'numeric', 'single', 'uint8', 'uint16', 'uint32', and 'uint64'. LabVIEW modules and toolkits you have installed might provide additional data types. |
Outputs
| Name | Description |
|---|---|
| c | Returns 1 if a is a member of b. 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
A = 12.4+34
C = is_member(A, 'double')