One way is to CollectMultigrid the 2 or more data fields. A Collect
won't work cause generic Groups can't pass through Colormap, but
Multigrids can.
Begin forwarded message:
From: Brent Bailey <[EMAIL PROTECTED]>
Date: Thu Dec 4, 2003 17:07:24 America/New_York
To: Richard Guenther <[EMAIL PROTECTED]>
Cc: DX <[email protected]>
Subject: Re: [opendx-users] colormap and min/max
Reply-To: [email protected]
Sorry, maybe I didn't explain the problem correctly. How can I show
_two_ data set in the same space with only _one_ color? I need the
colormap so that I can have more than one data set displayed.
On Thu, 2003-12-04 at 16:09, Richard Guenther wrote:
On Thu, 4 Dec 2003, Brent Bailey wrote:
I have been fighting with Colormap for the last couple of days and I
can't figure out if I'm wrong or it's mis-behaving. I have two sets
of
connection dependent data that can vary between zero and one for each
type, but the total will never be greater than one (though it can be
less than one.) I have a problem trying to get to display in dx, but
what I have found that sort of works is each data set goes through
something like the following:
Import -> Include -> AutoGrayScale ------------ Color ->
| |
-> Colormap -
This now allows me a continuous range between zero and one, then
color
it according to the Colormap. The problem is that the Colormap keeps
losing my min and max values. I don't know if this is due to the
fact
that I import a large sequence of values, but it seems to "revert" to
the min/max of the values of the current data set and not my user
specified min/max. I have the min/max values set in the Include,
AutoGrayScale and Colormap itself, but the Colormap is not repecting
these. After I run the sequence, I go back to the min/max values in
Colormap and they have changed!
Dont connect AutoGrayScale to Colormap then.
Richard.
--
Brent Bailey <[EMAIL PROTECTED]>
