[Octave-bug-tracker] [bug #31457] octave 3.2.4 + gnuplot 4.5.0, ginput fails for images

[Szabolcs Galambosi]

URL:
  <http://savannah.gnu.org/bugs/?31457>

                 Summary: octave 3.2.4 + gnuplot 4.5.0, ginput fails for
images
                 Project: GNU Octave
            Submitted by: szabi
            Submitted on: Tue 26 Oct 2010 10:09:20 AM GMT
                Category: None
                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: 3.2.4
        Operating System: GNU/Linux

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Details:

Running Debian Lenny, compiled octave 3.2.4 from sources obtained from debian
testing, gnuplot 4.5.0 was compiled from original sources. 

Problem: ginput works for normal 2D plots, but fails for images produced for
example using 'imagesc'.

Example:

octave:1> plot([1:10]);
octave:2> [x,y]=ginput(1)
x =  5.2474
y =  5.1214

This works as should.

octave:3> A=eye(10);imagesc(A);
octave:4> [x,y]=ginput(1)
x = 0
y = 0

octave returns zeros regardless on where the image is clicked.






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