RE: [opendx-users] ColoBar adjusts color

2004-12-17 Thread Brent Bailey
Subject: Re: [opendx-users] ColoBar adjusts color I am having a similar problem, but haven't found a satisfactory solution yet. I want to set the minimum and maximum values, but I also want to have it interpolate the saturation and opacity from the data inputs. When I don't connect

RE: [opendx-users] ColoBar adjusts color

2004-12-17 Thread Brent Bailey
in the original otherwise pass in the output of the compute. Hope that helps Peter -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Brent Bailey Sent: 17 December 2004 01:08 To: DX Subject: Re: [opendx-users] ColoBar adjusts color

Re: [opendx-users] ColoBar adjusts color

2004-12-17 Thread Chris Pelkie
That's a good trick. Scalar data can be fed through Compute([a,1,1]) then to Convert(hsv, rgb) to make colors. Here, the scalar affects hue, but obviously you could do a saturation map with [1,a,1] for example. You would need to run the data through a prior Compute to scale it to the range 0-1

[opendx-users] ColoBar adjusts color

2004-12-16 Thread Fabian Braennstroem
Hi, I visualize some data sequences from several data-files. This works actually nice, but I have trouble to get the ColorBar not changing the colors for every different data-file. Right, now ColorBar adjusts the new data-file. I tried to avoid this by setting the 'min' and 'max' values, but this

RE: [opendx-users] ColoBar adjusts color

2004-12-16 Thread Giulio Antonutto
Subject: [opendx-users] ColoBar adjusts color Hi, I visualize some data sequences from several data-files. This works actually nice, but I have trouble to get the ColorBar not changing the colors for every different data-file. Right, now ColorBar adjusts the new data-file. I tried

Re: [opendx-users] ColoBar adjusts color

2004-12-16 Thread Chris Pelkie
Set the min and max values but disconnect the data input. You mean Colormap not Colorbar, right? or not? Either way... On Wednesday, Dec 15, 2004, at 10:13 America/New_York, Fabian Braennstroem wrote: Hi, I visualize some data sequences from several data-files. This works actually nice, but I

Re: [opendx-users] ColoBar adjusts color

2004-12-16 Thread David Thompson
Are you talking about the ColorBar or the Colormap? The ColorBar just represents the colors that are used. If it is changing, then your Colors are changing (are you using AutoColor?) If you are using a ColorMap, then don't data drive it--if you are using AutoColor, set it's min and max.

Re: [opendx-users] ColoBar adjusts color

2004-12-16 Thread Fabian Braennstroem
Hi to all, thanks for the replies. I actually used ColorBar with AutoColor. I just set the 'min' and 'max' values for both ColorBar and AutoColor; I did not see the 'min/max' option for AutoColor before. It seems to work work. I will take a look at Colormap too. Greetings! Fabian

Re: [opendx-users] ColoBar adjusts color

2004-12-16 Thread Brent Bailey
I am having a similar problem, but haven't found a satisfactory solution yet. I want to set the minimum and maximum values, but I also want to have it interpolate the saturation and opacity from the data inputs. When I don't connect the data input, I get nothing (the data has no effect on the

RE: [opendx-users] ColoBar adjusts color

2004-12-16 Thread Peter Connolly
Of Brent Bailey Sent: 17 December 2004 01:08 To: DX Subject: Re: [opendx-users] ColoBar adjusts color I am having a similar problem, but haven't found a satisfactory solution yet. I want to set the minimum and maximum values, but I also want to have it interpolate the saturation and opacity from