Geometry Boost List: [ggl] Const-correctness of intersection_result::get_connection_type()

Subject: [ggl] Const-correctness of intersection_result::get_connection_type()
From: Barend Gehrels (Barend.Gehrels)
Date: 2009-04-14 08:04:10

>> I will check them tomorrow such that they compile using gcc (they 
>> already should using MSVC).
>>     
>
> I can validate gcc compilation too.
> Actually, I've started building with GGL using GCC 4.x.
>   
I know, perfect. I'm using gcc 4.3 on mingw and also gcc on ubuntu, 
besides MSVC 2005 and 2008.

It was not only gcc, more had to be checked, there were some missing 
files as this project was in "dev". The files are checked and committed.

I've incorporated and committed the Spatial Indexes (created by Federico 
during the Google Summer of Code 2008) now, at least the rtree part. 
Note that it should be enhanced further. But the results are OK and 
there is a performance gain. The are used on dev/ogc_relationships.cpp

There are now two files in dev using the new segment intersection 
approach: de9im_segments.cpp (the most of this will go to "test") and 
ogc_relationships.cpp (a sort of performance research for the base for 
touch algorithm, and others, will mail more about this).

Barend

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