Altium Designer 文档
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((PCB Query Functions))_AD
PCB Query((Object Type Checks))_AD
Query_Lang-PCBFunctions_ObjectTypeChecks_IsPolygonIsPolygon_AD
Created: 九月 03, 2015 | Updated: 八月 20, 2021
| Applies to versions: 15.1, 16.0, 16.1, 17.0, 17.1, 18.0, 18.1, 19.0, 19.1, 20.0, 20.1 and 20.2
您正在阅读的是 17.0. 版本。关于最新版本，请前往 Query_Lang-PCBFunctions_ObjectTypeChecks_IsPolygon((IsPolygon))_AD 阅读 21 版本
Parent page: PCB Query Functions - Object Type Checks
Summary
Returns polygon pour objects.
Syntax
IsPolygon : Boolean
Example Usage
IsgonPoly
IsPolygon = True
Returns all polygon pour objects.
Not IsgonPoly
IsPolygon = False
Returns all objects except polygon pour objects.
Tips
- This function is an alias for the IsPoly 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.
