bugGNU Octave - Bugs: bug #52141, gnuplot toolkit drops axis lines...

 
 

bug #52141: gnuplot toolkit drops axis lines when there are no tick marks

Submitted by:  Dan Sebald <sebald>
Submitted on:  Fri 29 Sep 2017 09:14:05 AM UTC  
 
Category:  Plotting with gnuplot Severity:  3 - Normal
Priority:  5 - Normal Item Group:  Inaccurate Result
Status:  Fixed Assigned to:  None
Originator Name:  Open/Closed:  Closed
Release:  dev Operating System:  Any

Add a New Comment(Rich Markup)
   

You are not logged in

Please log in, so followups can be emailed to you.

 

Sat 14 Oct 2017 03:11:09 PM UTC, comment #3:

Thanks Dan. I committed your patch without change here (http://hg.savannah.gnu.org/hgweb/octave/rev/d72ba9191352). Closing report.

Rik <rik5>
Project Administrator
Wed 04 Oct 2017 07:20:07 PM UTC, comment #2:

OK, I've had a look at this again. The new changeset should be about right. I made the x and y-axis tick code symmetric, i.e., basically the same code. More than that, the logic seemed to simplify quite a bit to the point where it seemed easier to not use maybe_do_xtick_mirror() and maybe_do_x2tick_mirror(), so I've removed those routines. I think it is basically the same behavior in the end; I suppose in the evolution of the code it became somewhat crufty.

(file #42063)

Dan Sebald <sebald>
Fri 29 Sep 2017 09:32:09 AM UTC, comment #1:

Here's a first patch attempt that seems to work. Basically, I shuffled the code around and regrouped lines accordingly, there being two structural changes, always doing do_border_2d() and x-tick mirror processing regardless of y-ticks being empty. But I want to think about things a little because the conditional tests for X aren't quite symmetric with the conditional tests for Y. I'm wondering why that is.

(file #41961)

Dan Sebald <sebald>
Fri 29 Sep 2017 09:14:05 AM UTC, original submission:

The following should have two visible lines on the screen but comes out as a blank page:

Furthermore, the following has tick marks mirrored on the x-axis, which shouldn't happen:

Dan Sebald <sebald>

 

(Note: upload size limit is set to 16384 kB, after insertion of the required escape characters.)

Attach Files:
   
   
Comment:
   

 

Depends on the following items: None found

Items that depend on this one: None found

 

Carbon-Copy List
  • -email is unavailable- added by rik5 (Posted a comment)
  • -email is unavailable- added by sebald (Submitted the item)
  •  

    Do you think this task is very important?
    If so, you can add your encouragement to it.
    This task has 0 encouragements so far.

    Only project members can vote.

     

     

     

    Follow 4 latest changes.

    Date Changed by Updated Field Previous Value => Replaced by
    2017-10-14 rik5 Open/ClosedOpen => Closed
    2017-10-14 rik5 StatusNone => Fixed
    2017-10-04 sebald Attached File- => Added octave-gnuplot_axis_lines_and_ticks-djs2017oct04.patch, #42063
    2017-09-29 sebald Attached File- => Added octave-gnuplot_axis_lines_and_ticks-djs2017sep29.txt, #41961

    Back to the top


    Powered by Savane 3.3