Altium Designer Documentation
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System Query Functions
Arithmetic Functions
ZERO
Created: August 02, 2022 | Updated: August 02, 2022
| Applies to version: 21
This document is no longer available beyond version 21. Information can now be found here: ZERO for version 25
Parent page: System Query Functions - Arithmetic Functions
Summary
Returns an integral number whose value is either 0 or 1, depending upon the parameter's numeric value. If that numeric value is zero, the number returned is 0; otherwise the number returned is 1.
Syntax
ZERO(X : Number / Numeric_String) : Number
Example Usage
ZERO(5.33)
Returns 1.
ZERO(-5.33)
Returns 1.
ZERO(0)
Returns 0.