sectionArcInPlaneOfInterpolatedNormal Method
Create a section arc with start and end at positions A and B, and in plane with the normal at a fractional interpolation between.
sectionArcInPlaneOfInterpolatedNormal(angleA: LongitudeLatitudeNumber, intermediateNormalFraction: number, angleB: LongitudeLatitudeNumber, result?: Arc3d): undefined | Arc3d
@returns arc in the plane defined by the normal at the intermediate point, or undefined if calculation fails.
| Parameter | Type | Description |
|---|---|---|
| angleA | LongitudeLatitudeNumber | start point of arc (given as angles on this ellipsoid) |
| intermediateNormalFraction | number | fraction at which to interpolate normals at A and B to define arc plane |
| angleB | LongitudeLatitudeNumber | end point of arc (given as angles on this ellipsoid) |
| result | Arc3d | optional pre-allocated object to populate and return |
Returns - undefined | Arc3d
arc in the plane defined by the normal at the intermediate point, or undefined if calculation fails.
Defined in
- geometry3d/Ellipsoid.ts Line 531
Last Updated: 06 December, 2025
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