createCircularStartTangentRadius MethodStatic
Create a circular arc from start point, tangent at start, radius, optional plane normal, arc sweep.
- The vector from start point to center is in the direction of upVector crossed with tangentA.
createCircularStartTangentRadius(start: Point3d, tangentAtStart: Vector3d, radius: number, upVector?: Vector3d, sweep?: Angle | AngleSweep): undefined | Arc3d
| Parameter | Type | Description |
|---|---|---|
| start | Point3d | start point. |
| tangentAtStart | Vector3d | vector in tangent direction at the start. |
| radius | number | signed radius. |
| upVector | Vector3d | optional out-of-plane vector. Defaults to positive Z. |
| sweep | Angle | AngleSweep | angular range. If single Angle is given, start angle is at 0 degrees (the start point). |
Returns - undefined | Arc3d
Defined in
- curve/Arc3d.ts Line 456
Last Updated: 17 December, 2024
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