[geos-devel] Gsoc 2013

vishal tiwari hi.vishal123 at gmail.com
Tue Apr 2 10:59:58 PDT 2013

I have some doubts. I see that there is only one class that is,
VoronoiDiagramBuilder that is required for the voronoi class. And what is
the purpose of the other class, as i don't see them inside the code of the
VoronoiDiagramBuilder class. The classes that is needed in
VoronoiDiagramBuilder class are already ported. I think the rest of the
class correspond to Conforming Delauny triangulation. So i need to know
what all needs to be ported as the part of the gsoc project?

Today i was trying to port the VoronoiDiagramBuilder.java class. and while
porting i noticed that a method
is of type "void".
But the corresponding method in  DelaunayTriangulationBuilder.java in JTS
returns a CoordinateList. I want to know is it some error, or i am going

I made the VoronoiDiagramBuilder.h file, was thinking if you could just
give it a look(attached to the mail). I have written some part of the .cpp
file as well, before i got suck in the problem.


On 2 April 2013 01:32, Sandro Santilli <strk at keybit.net> wrote:

> On Sun, Mar 31, 2013 at 01:05:30PM +0530, vishal tiwari wrote:
> > Hey,
> > I found the code, it wasn't there with the initial search result on git.
> :P
> >
> > Now i understand what you mean by what was missing. I can see a bunch of
> > files that are not in triangulation, so i suppose the project is to write
> > these missing files, which correspond to the Voronoi diagram generation.
> > Tell me if i am going wrong.
> Sounds correct :)
> --strk;
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Vishal Tiwari
Computer Science and Engineering
Lab for Spatial Informatics
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