contourf(peaks) ?

[Ben Abbott]

On Thursday, October 16, 2008, at 06:00AM, "David Bateman" <David.Bateman at motorola.com> wrote:
>David Bateman wrote:
>> Kai Habel wrote:
>>> Hello all,
>>>
>>> I am currently recompiling octave, can someone please confirm/deny that
>>> with a recent tip
>>>
>>> contourf(peaks)
>>>
>>> shows only a cyan rectangle?
>>>
>>> Kai
>>>
>>>   
>>
>> Confirmed... This looks like its because of the recent changes for 
>> binary transfer of color palette data to gnuplot. Also if you try
>>
>> contourf(peaks())
>> colorbar()
>>
>> you'll see that there is an error given by gnuplot and the colorbar is 
>> not displayed.. I'd rather not touch this myself and leave Daniel who 
>> made these changes fix the issue..
>>
>The attached changeset at least fixes the binary transfer code of 
>gnuplot such that
>
>contour(peaks()); colorbar();
>
>works as expected... It appears that this recent change in fact broke 
>all images that might be displayed. Not sure why "contourf(peaks())" is 
>broken though..
>
>Regards
>David

Might the contourf problem be related to Johns change respecting the order of handles?

The attached changeset works for me.

Ben


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