velocityXYZ MethodAbstract
Return the dot product of spaceVector (x,y,z) with the plane's unit normal. This tells the rate of change of altitude for a point moving at speed one along the spaceVector.
- MUST BE IMPLEMENTED BY DERIVED CLASSES
- See Plane3d note about scaling.
velocityXYZ(x: number, y: number, z: number): number
| Parameter | Type | Description |
|---|---|---|
| x | number | |
| y | number | |
| z | number |
Returns - number
Defined in
- geometry3d/Plane3d.ts Line 133
Last Updated: 14 November, 2024
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