Find whose name is "Rob Bachrach "

sorry to bother you.
I have read the question http://www.opencascade.org/org/forum/thread_8220/?forum=3
and http://www.opencascade.org/org/forum/thread_5436/?forum=3.
From there, I know that you have done some works about intersection between a line and a face(many faces).
You mentioned that before intersect you can limit the number of checks by comparing their bounding boxes for intersection first.
So I want to know how did you do this ?
Can you give me more hints?
Thanks very much !
Best regards!

SunHongLei's picture

Please help me ,Thanks!