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[Octave-bug-tracker] [bug #48668] image() cdata is not affecting the cli


From: Dan Sebald
Subject: [Octave-bug-tracker] [bug #48668] image() cdata is not affecting the clim of axes
Date: Mon, 1 Aug 2016 07:26:17 +0000 (UTC)
User-agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:42.0) Gecko/20100101 Firefox/42.0

URL:
  <http://savannah.gnu.org/bugs/?48668>

                 Summary: image() cdata is not affecting the clim of axes
                 Project: GNU Octave
            Submitted by: sebald
            Submitted on: Mon 01 Aug 2016 07:26:14 AM GMT
                Category: Plotting
                Severity: 3 - Normal
                Priority: 5 - Normal
              Item Group: Incorrect Result
                  Status: None
             Assigned to: None
         Originator Name: 
        Originator Email: 
             Open/Closed: Open
         Discussion Lock: Any
                 Release: dev
        Operating System: Any

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Details:

Notice that


clf;
get(gca,'clim')
demo('surf', 1);
get(gca,'clim')
cdata = get(get(gca,'children'), 'cdata');
min(cdata(:))
max(cdata(:))


updates the clim of the current axes.  But the same doesn't happen for images
when it seems it should:


clf;
get(gca,'clim')
demo('image', 1);
get(gca,'clim')
kids = get(gca,'children');
cdata = get(kids(1), 'cdata');
min(cdata(:))
max(cdata(:))






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Reply to this item at:

  <http://savannah.gnu.org/bugs/?48668>

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