projectedParameterRange Method

Project instance geometry (via dispatch) onto the given ray, and return the extreme fractional parameters of projection.

projectedParameterRange(ray: Ray3d | Vector3d, lowHigh?: Range1d): undefined | Range1d

Parameter Type Description
ray Ray3d | Vector3d ray onto which the instance is projected. A Vector3d is treated as a Ray3d with zero origin.
lowHigh Range1d optional receiver for output

Returns - undefined | Range1d

range of fractional projection parameters onto the ray, where 0.0 is start of the ray and 1.0 is the end of the ray.

Defined in

Last Updated: 21 November, 2022