On 9/25/2013 10:18 AM, Tina Musa wrote:
Hello,

I want to ask it's nessesary to run the source code (file
YenTopKShortestPathsAlg.cpp
<https://github.com/pgRouting/pgrouting/blob/master/src/ksp/src/YenTopKShortestPathsAlg.cpp>
 )
before call the function in postgre?

This function is part of pgRouting 2.0 and you have to install that before it will work. Read this:

https://github.com/pgRouting/pgrouting/wiki/pgRouting-2.0.0-Announcement

and follow the links for the documentation, how to build from source, where to get downloads etc.

-Steve

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