September 2013


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David Masad <[log in to unmask]>
Reply To:
MASON Multiagent Simulation Toolkit <[log in to unmask]>
Mon, 23 Sep 2013 20:32:16 -0400
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Thanks! Just confirming that I grabbed the latest version from the repo,
and it solved the problem.

On Mon, Sep 23, 2013 at 3:40 PM, Mark Coletti <[log in to unmask]> wrote:

> On Mon, Sep 23, 2013 at 2:20 PM, David Masad <[log in to unmask]>wrote:
>> Hi all,
>> I'm trying to work with a shapefile of the entire world map in GeoMason,
>> and several of the polygons aren't being drawn by the portrayal (France,
>> Kazakhstan, and South Africa are the most noticeable, and there are
>> possibly others as well).
>> The shapefile loads and displays all the polygons in ArcGIS and QGIS.
>> Iterating through all the geometries in Mason shows that the polygons (at
>> least something with those names) is being loaded.
>> As another diagnostic, I've tried having Mason compute the area for each
>> geometry in the shapefile. France's is much smaller than it should be, and
>> South Africa and Kazakhstan are negative.
>> Any idea what's going on?
>> The specific shapefile I'm trying to plot is:
>> but I've had similar problems with other world map shapefiles as well.
>> Thanks!
>> David
> The first question is: which version of GeoMASON are you using?  From the
> tar ball?  Or from SVN?  If the former, what version?  Because the problem
> you are describing may have already been fixed.