I more or less ported this code to OM
http://www.zygrib.org/getfile.php?file=zyGrib-7.0.0.tgz, forgot the details.
See
http://www.zygrib.org/ for more info.
On 03/28/2015 05:19 PM, Gary Briggs wrote:
> Yeah, that's almost exactly what I want my code to do.
>
> I see you note that you don't plan to release source. Can you at
> least give an overview of how you implemented it? Did you use a lot of
> OMPolys? Did you implement some new OMGraphic?
>
> Thanks,
> Gary
>
> On Sat, Mar 28, 2015 at 08:08:25AM +0100, "Carsten Ø. Madsen" wrote:
>> Hello
>>
>> Maybe this GRIB rendering can inspire
>>
>> http://carsten-oland.blogspot.dk/2010/10/prelimiary-grib-rendering-for-openmap.html
>>
>> Looking at the zygrib code helped a lot.
>>
>> BR
>> Carsten
>>
>>
>> On 03/27/2015 06:41 PM, Gary Briggs wrote:
>>> Morning,
>>>
>>> I have some input data. It's in the form of a regular-ish grid, where
>>> points are spaced mostly equally in distance instead of angle. The grid
>>> is defined by a large number of points [say, 50-500 along each side,
>>> covering 30-50 degrees of globe].
>>> Each point has a number associated with it [that I then use to pick
>>> a color for it]
>>>
>>> Currently I create an OMGraphicList and stuff a load of OMPoints into
>>> it, coloring each one according to the associated number [the color is
>>> partially transparent, also]. That works to some degree, but what
>>> I *really* want is an overlay that isn't a series of points, but a
>>> continuous/smooth thing.
>>>
>>> I looked at using OMGrid, but it looks like that assumes a grid that's
>>> regular in angle? Similarly, I think that OMScalingRaster looks *close*
>>> to what I want, but I can't figure out how to use it the way I desire.
>>>
>>> What's a guy to do?
>>>
>>> Cheers!
>>> Gary
>>>
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Received on Mon Mar 30 2015 - 04:51:57 EDT