[pgrouting-dev] [pgr_2.0] pgRouting 2.0 Update 2013-03-38

[Stephen Woodbridge]

This week a lot of work was done to get the sew-devel-2_0 branch to 
compile in the postGIS buildbot for windows. It looks like we have 
worked out most of the issues and can now compile the branch in MinGW32 
and MinGW64 and for the 8 test cases that I have implemented are all 
running and returning consistent results with my last checkin.

There is still work to be done in this area to smooth out the process 
and get a the environments structured identically so we can use a common 
set of scripts. I also have a similar, but not the same environment 
setup on my system so I can test locally before submitting changes, 
assuming I remember to do that :)

I also just fixed a bug #3 in Dijkstra code that crashes the server is 
you pass it negative costs. These are now detected and set to infinity 
in the graph. There is probably a better way to do this by eliminating 
the edges, but this was a quick fix to avoid the crash.

-Steve