Re: Setting the current channel in a CompositeImage

Posted by Junkshops on Apr 21, 2010; 12:26am
URL: http://imagej.273.s1.nabble.com/Setting-the-current-channel-in-a-CompositeImage-tp3688537p3688538.html

Sigh, never mind, I spent some more quality time with the ImagePlus and
CompositeImage source and figured out how it works. A bit confusing for
a newb but I've got it now. Sorry for the unnecessary emails.

Junkshops wrote:

> Hi all,
>
>    I'm trying to programatically manipulate a CompositeImage in
> Jython. Some class methods operate on the current channel:
> getChannelColor(), setDisplayRange() and setChannelLut(), for example.
> However, I can't find any way to actually set the current channel.
> CompositeImage.currentChannel is only accessible to code in the same
> package, and there are no methods to change it. Even the code in
> ContrastAdjuster just calls ImagePlus.setPosition() rather than
> setting the current channel.
>
> Hence, if I want to programatically set channel colors in a
> CompositeImage, how the heck do I do it?
>
> Thanks.
>