classifyPointInPolygon MethodStatic
Test if point (x,y) is IN, OUT or ON a polygon.
classifyPointInPolygon(x: number, y: number, points: Readonly<WritableXAndY>[]): undefined | number
@returns (1) for in, (-1) for OUT, (0) for ON
| Parameter | Type | Description |
|---|---|---|
| x | number | x coordinate |
| y | number | y coordinate |
| points | Readonly<WritableXAndY>[] | array of xy coordinates. |
Returns - undefined | number
(1) for in, (-1) for OUT, (0) for ON
Defined in
- geometry3d/PolygonOps.ts Line 775
Last Updated: 24 June, 2025
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