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- From: "Elisha Hughes" <erh0509@westminstercollege.edu>
- To: <scirun-users@sci.utah.edu>
- Subject: Re: [SCIRUN-USERS] SCIRun cells
- Date: Fri, 18 Mar 2005 18:06:33 -0700
I apologize for being vague!
I probably should have asked my question this way:
Given the index of a tetrahedral cell, how can I find the coordinates of it's
4 corners?
Here is a little context:
I am working with a program that randomly selects a node from a TetVolMesh,
and places a new node in the same coordinate location in a PointCloudField.
I would like for these new nodes in the PointCloudField to be placed in
positions that correspond to randomly selected points in the TetVolMesh.
The problem is that in the TetVolMesh some nodes are closer together, and
some are farther apart, so picking a random node is not the same as picking a
random location in the mesh.
In order to make this process more random, I would like to get the
coordinates to a point inside a cell.
Thanks for you help!
Elisha
>
>> David Weinstein <dmw@sci.utah.edu> 03/18/05 11:39 AM >>>
Hi Elisha,
I'm not sure what you mean. Can you please give us a little more
context?
Cheers,
Dave
On Mar 18, 2005, at 11:13 AM, Elisha Hughes wrote:
>
Dear SCIRun,
>
>
I would like to access points inside of cells. How can I do this?
>
>
Thanks for your help,
>
Elisha
>
>
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- [SCIRUN-USERS] SCIRun cells, Elisha Hughes, 03/18/2005
- <Possible follow-up(s)>
- Re: [SCIRUN-USERS] SCIRun cells, Elisha Hughes, 03/18/2005
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