[pgrouting-dev] pgroute run time envronment

[Dave Potts]

Thanks Steve,

Some of the KSP stuff is written in C++, I was looking at some of the OR 
stuff.

There seems to be a rather useful function in there for doing Shortest 
Hamiltonian Path Problem, true is limited to 31 vertexes, but I think it 
would address all the problems that I am interested in.

Dave.
On 26/07/13 13:05, Stephen Woodbridge wrote:
> On 7/26/2013 4:08 AM, Dave Potts wrote:
>> Hi List,
>>
>> What can I assume about the pgroute run time envroment ? Does it support
>> c++???
>>
>> If I want to write some c++ code for the pg route library can I assume
>> that standard envromental std functions such as vector will exist ?
>>
>> Can I write a implement code using a standard c++ template feature?
>
> You can link whatever your need into the library you create to be 
> dynamically loaded. We have functions that use std::* and use Boost 
> which is all C++ templates.
>
> You have to start with some thing C code to handle the interface with 
> plpgsql can create the library interface that postgresql calls but 
> that can then call C++ functions. Look at the bi-directional code for 
> an example.
>
> -Steve
>
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