Altium Designer Documentation
...
PCB Query Functions
Object Type Checks
IsPoly
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: IsPoly for version 25
Note
The features available depend on your Altium product access level. Compare features included in the various levels of Altium Designer Software Subscription and functionality delivered through applications provided by the Altium 365 platform.
If you don’t see a discussed feature in your software, contact Altium Sales to find out more.
Parent page: PCB Query Functions - Object Type Checks
Summary Copy Link Copied
Returns polygon pour objects.
Syntax Copy Link Copied
IsPoly : Boolean
Example Usage Copy Link Copied
IsPoly
IsPoly = True
Returns all polygon pour objects.
Not IsPoly
IsPoly = False
Returns all objects except polygon pour objects.
Tips Copy Link Copied
- This function is an alias for the IsPolygon function.
- When defining an Electrical Clearance rule for polygon pours, you must use the InPolygon (or InPoly) attribute check, rather than the IsPolygon (or IsPoly) object type check. This is because the clearance rules operate on the primitives (regions, tracks and arcs) that make up, or are in the polygon pour, rather than the polygon pour as a whole object. A valid clearance rule for polygon pours would be between InPolygon objects and All other objects.