static public bool IsCoplanar(this Plane item, LineSegment3 line_segment, float tolerance = 0.0f)
{
if (item.AreCoplanar(line_segment.GetPoints(), tolerance))
{
return(true);
}
return(false);
}
static public Vector3 GetCenter(this LineSegment3 item)
{
return(item.GetPoints().Average());
}