Text archives Help
- From: Ayla Khan <ayla@sci.utah.edu>
- To: Sanket Jain <jainsanket1@gmail.com>
- Cc: SCIRUN Users Mailing List <scirun-users@sci.utah.edu>
- Subject: [SCIRUN-USERS] Re: Tensor Coloring
- Date: Mon, 9 Jul 2012 23:51:17 -0600
Hi Sanket,
The tensor's principle eigenvector magnitude is used the index to the
colormap. The principle eigenvector's x, y, z components are used to generate
RGB colors. I've updated the module documentation to try to make that clearer.
Ayla
On Jul 9, 2012, at 11:25 AM, Sanket Jain wrote:
>
Hello,
>
>
I am using ShowFieldGlyphs to visualize tensor data. Colormap Lookup and
>
Conversion to RGB are two Tensor coloring options. With scalar data, it
>
intuitive to understand the colormap. However, with tensors I am unable to
>
understand how the colormap is generated (For both Colormap Lookup and
>
Conversion to RGB options). Does anyone know of any mathematical operation
>
that is performed to convert tensor to scalar? This is a guess, it could be
>
something else as well. Any inputs in this topic would be highly
>
appreciated.
>
>
Thanks,
>
Sanket
>
>
Archive powered by MHonArc 2.6.16.