comp.lang.idl-pvwave archive: archive » Re: 3D array from surfaces?

Home » Public Forums » archive » Re: 3D array from surfaces?

Show: Today's Messages :: Show Polls :: Message Navigator
E-mail to friend

Re: 3D array from surfaces? [message #60394 is a reply to message #60389]

Tue, 13 May 2008 14:54

David Fanning
Messages: 11724
Registered: August 2001

Senior Member

Mike writes:

> Yep - That is just the opposite of what I want to do. What I'm
> looking for is the inverse of Shade_Volume. I suppose this really
> boils down to finding the intersection of a plane and a mesh
> surface... I'll mull it over tonight and see what comes up...

Most of the time if you have the opposite of what you
want, you are just about all the way home. :-)

Couldn't you use an IDLanROI object to tell you
if you were inside the volume or out?

Cheers,

David
--
David Fanning, Ph.D.
Fanning Software Consulting, Inc.
Coyote's Guide to IDL Programming: http://www.dfanning.com/
Sepore ma de ni thui. ("Perhaps thou speakest truth.")

Report message to a moderator

[Message index]

		Re: 3D array from surfaces? By: David Fanning on Wed, 14 May 2008 07:06
		Re: 3D array from surfaces? By: Mike[2] on Wed, 14 May 2008 07:01
		Re: 3D array from surfaces? By: Mike[2] on Wed, 14 May 2008 06:43
		Re: 3D array from surfaces? By: Karl[1] on Tue, 13 May 2008 19:53
		Re: 3D array from surfaces? By: Rick Towler on Tue, 13 May 2008 16:52
		Re: 3D array from surfaces? By: David Fanning on Tue, 13 May 2008 14:54
		Re: 3D array from surfaces? By: Mike[2] on Tue, 13 May 2008 14:47
		Re: 3D array from surfaces? By: David Fanning on Tue, 13 May 2008 10:00

Previous Topic:	varimax rotation
Next Topic:	Re: how to "check" checkbox state?

-=] Back to Top [=-

[ Syndicate this forum (XML) ] [

] [

]

Current Time: Fri Oct 10 17:01:22 PDT 2025

Total time taken to generate the page: 1.04161 seconds