Function: isOpposite()
isOpposite(
v1,v2,tolerance):boolean
returns equal if the two vec3s are opposite within the given tolerance in each dimension.
Parameters
• v1: Point3
The first 3 vector
• v2: Point3
The second 3 vector.
• tolerance: number = 1e-5
The acceptable tolerance.
Returns
boolean
True if the two values are within the tolerance levels.