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

 
 

bug #49755: axis equal clears plot

Submitted by:  Clinton Winant <cwinant>
Submitted on:  Fri 02 Dec 2016 06:01:21 PM UTC  
 
Category: PlottingSeverity: 3 - Normal
Priority: 5 - NormalItem Group: Incorrect Result
Status: FixedAssigned to: None
Originator Name: Clinton WinantOpen/Closed: Closed
Release: 4.2.0Operating System: GNU/Linux

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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>
Project 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>
Project Member
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>
Project Member
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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Attach File(s):
   
   
Comment:
   

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

 

Carbon-Copy List
  • -unavailable- added by rik5 (Updated the item)
  • -unavailable- added by jwe (Posted a comment)
  • -unavailable- added by mmuetzel (Updated the item)
  • -unavailable- added by sebald (Posted a comment)
  • -unavailable- added by cwinant (Submitted the item)
  • -unavailable- added by cwinant
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    Follow 7 latest changes.

    Date Changed By Updated Field Previous Value => Replaced By
    Wed 01 Feb 2017 01:19:17 AM UTCrik5StatusReady For Test=>Fixed
      Open/ClosedOpen=>Closed
    Wed 18 Jan 2017 10:51:18 PM UTCjweStatusPatch Submitted=>Ready For Test
    Thu 12 Jan 2017 07:51:06 PM UTCmmuetzelStatusNone=>Patch Submitted
    Wed 11 Jan 2017 06:27:25 PM UTCmmuetzelAttached File-=>Added bug49755_axis_pbar.patch, #39437
    Fri 02 Dec 2016 06:01:21 PM UTCcwinantAttached File-=>Added debug_axis_equal.m, #39134
      Carbon-Copy-=>Added -unavailable-

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