pcolor and "interp" [changeset-2]

[Ben Abbott]

On Oct 1, 2008, at 8:42 PM, Ben Abbott wrote:

>
> On Sep 30, 2008, at 4:53 PM, Ben Abbott wrote:
>
>> On Tuesday, September 30, 2008, at 04:40PM, "Ben Abbott" <bpabbott at mac.com 
>> > wrote:
>>> On Tuesday, September 30, 2008, at 04:32PM, "Kai Habel" <kai.habel at gmx.de 
>>> > wrote:
>>>> John W. Eaton schrieb:
>>>>> On 30-Sep-2008, Kai Habel wrote:
>>>>>
>>>>> | I would support interpolated surfaces only for gnuplot  
>>>>> 4.2.4+(5). In
>>>>> | that case "illusions" esp. for pcolor are not required. Users  
>>>>> who really
>>>>> | need interpolated surfaces can use the cvs version(s) of  
>>>>> gnuplot.
>>>>>
>>>>> In that case, do we even need to check the gnuplot version here?
>>>> I don't think so.
>>>>> What
>>>>> is the result if we do not?  Does gnuplot crash, or simply fail to
>>>>> interpolate the colors?
>>>> In my understanding it should just fail to interpolate, but I  
>>>> have not
>>>> tried this for myself. Maybe, Ben has a complete overview?
>>>
>>> I'll need to rebuild my gnuplot without the patch applied and find  
>>> out.
>>>
>>> I'll get back to the list in a few hours.
>>>
>>> Ben
>>
>> Ok ... it only took a few minutes. My package manager still had the  
>> deb files or unpatched version :-)
>>
>> I think Kai is correct. If I disable the check the old version of  
>> gnuplot appear to produce the same results they always did. That  
>> seems more proper to me. I'll modify the changeset and run a "make  
>> check" and run some more demos. If all looks good I'll post the  
>> corrected one later tonight.
>>
>> Ben
>
> My prior changes have been checked in. The changeset needed to  
> implement the version suggested by Kai is attached.
>
> Ben

Trying again. This time with the facecolor bug reported by Michael  
included.

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