[Octave-bug-tracker] [bug #31004] Consistent color assignment in "function __go_draw_axes__"

[Maarten Becker]

URL:
  <http://savannah.gnu.org/bugs/?31004>

                 Summary: Consistent color assignment in "function
__go_draw_axes__"
                 Project: GNU Octave
            Submitted by: kernie
            Submitted on: Thu 09 Sep 2010 09:33:40 PM GMT
                Category: None
                Severity: 3 - Normal
              Item Group: Feature Request
                  Status: None
             Assigned to: None
         Originator Name: Maarten Becker
        Originator Email: 
             Open/Closed: Open
         Discussion Lock: Any
                 Release: 3.2.4
        Operating System: GNU/Linux

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Details:

Hi,

recently I used the patch plot function within octave and I faced the
following:

In Octave I made a custom colormap with jet(12) and assigned color numbers to
polygons with the patch command. For different plots but the same color
numbers I got different colors in my plots.

The reason is in file __go_draw_axes__.m, line 623-626. There, a new color
assignment is calculated depending on the color number range. 

>From the kind of my application it would be good to get the same colors for
the same color numbers.

Cheers,
Maarten




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