fractionOfProjectionToVector Method
Return fractional projection of this vector on the target vector.
- It's returning the signed projection magnitude divided by the target magnitude.
- To find the projection vector, scale the target vector by the value that this function is returning.
- math details can be found at docs/learning/geometry/PointVector.md
fractionOfProjectionToVector(target: Vector3d, defaultFraction: number = 0): number
| Parameter | Type | Description |
|---|---|---|
| target | Vector3d | the target vector |
| defaultFraction | number | the returned value in case magnitude square of target vector is very small |
Returns - number
Defined in
- geometry3d/Point3dVector3d.ts Line 945
Last Updated: 20 June, 2023