bugGNU Octave - Bugs: bug #49755, axis equal clears plot

 
 

bug #49755: axis equal clears plot

Submitter:  Clinton Winant <cwinant>
Submitted:  Fri 02 Dec 2016 06:01:21 PM UTC
   
 
Category:  Plotting Severity:  3 - Normal
Priority:  5 - Normal Item Group:  Incorrect Result
Status:  Fixed Assigned to:  None
Originator Name:  Clinton Winant Open/Closed:  * Closed
Release:  * 4.2.0 Operating System:  * GNU/Linux
Fixed Release:  None Planned Release:  None
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Wed 18 Jan 2017 10:51:18 PM UTC, comment #4: 

The patch seems to fix the problem for me.  I pushed it on stable and merged with default.  Thanks!

John W. Eaton <jwe>
Group administrator
Thu 12 Jan 2017 07:51:06 PM UTC, comment #3: 

I filed a separate bug report for the issue that no error is thrown when setting "plotboxaspectratio" to 0: bug #50041.

Markus Mützel <mmuetzel>
Group administrator
Wed 11 Jan 2017 06:27:25 PM UTC, comment #2: 

Attached is a patch that fixes this issue on dev. It might be considerable to also backport this to stable.

It also might make sense to throw an error when setting the PlotBoxAspectRatio to a value <=0 instead of rendering rubbish.
I will work on a patch for this if noone beats me to it.

(file #39437)

Markus Mützel <mmuetzel>
Group administrator
Fri 02 Dec 2016 10:42:34 PM UTC, comment #1: 

I'm wondering if this is the same as the image disappearing reported in this entry: https://savannah.gnu.org/bugs/?49756

However, there is a little distinction that here, with the attached example, the border lines are not appearing as well as the image not appearing.  In the case mentioned above, the border lines are still present even though the image is not displayed.

Dan Sebald <sebald>
Fri 02 Dec 2016 06:01:21 PM UTC, original submission:  

The attached script causes the figure to clear after the "axis equal" command is invoked. The "pause" has been added to the script to verify that pcolor does what it should do.

Clinton Winant <cwinant>

 

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Attached Files
file #39437:  bug49755_axis_pbar.patch added by mmuetzel (823B - application/octet-stream)
file #39134:  debug_axis_equal.m added by cwinant (79B - text/x-objcsrc)

 

Depends on the following items: None found

Items that depend on this one: None found

 

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    Follow 7 latest changes.

    Date Changed by Updated Field Previous Value => Replaced by
    2017-02-01 rik5 StatusReady For Test Fixed
        Open/ClosedOpen Closed
    2017-01-18 jwe StatusPatch Submitted Ready For Test
    2017-01-12 mmuetzel StatusNone Patch Submitted
    2017-01-11 mmuetzel Attached File- Added bug49755_axis_pbar.patch, #39437
    2016-12-02 cwinant Attached File- Added debug_axis_equal.m, #39134
        Carbon-Copy- Added -email is unavailable-

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