tryNormalizeInPlaceWithAreaWeight Method

• If parameter a is clearly nonzero and the direction vector can be normalized,
  • save the parameter a as the optional a member of the ray.
  • normalize the ray's direction vector
• If parameter a is nearly zero,
  • Set the a member to zero
  • Set the ray's direction vector to zero.

tryNormalizeInPlaceWithAreaWeight(a: number): boolean

Defined in

• geometry3d/Ray3d.ts

Last Updated: 08 January, 2020