Re: [OSRM-talk] Shortest route given start and end point

2015-12-17 Thread Kieran Caplice
Hi Helder, Of course - I meant to include a link in my previous email! We'll more than likely be going with VROOM (https://github.com/jcoupey/vroom), which runs on top of OSRM. I've made it web-accessible with a simple Java Spring Boot app. Kind regards, Kieran Caplice On 16/12/15 21:14,

[OSRM-talk] Shortest route given start and end point

2015-12-09 Thread Kieran Caplice
Hello, At the moment we're using the MapQuest Optimize Route API (http://www.mapquestapi.com/directions/#optimized), which given a list of points, computes the shortest route, using the first point as the start and the last point as the end. This is the exactly the functionality we're

Re: [OSRM-talk] Shortest route given start and end point

2015-12-09 Thread Daniel Patterson
Hi Kieran, You're correct, OSRM doesn't currently implement the query you want. All the data you need to answer the question is in the response of the `/table` API. In theory, supporting this exact situation (fixed start/end nodes) should be a fairly simple change to the trip plugin.

Re: [OSRM-talk] Shortest route given start and end point

2015-12-09 Thread Patrick Niklaus
Hey, no sadly we don't support this yet. Corresponding ticket is here [1]. Chau suggests a approach in the ticket, but we never investigated if its actually viable/correct. Let me know if you want to give this a spin. Cheers, Patrick [1] https://github.com/Project-OSRM/osrm-backend/issues/1623

Re: [OSRM-talk] Shortest route given start and end point

2015-12-09 Thread Julien Coupey
Hi, I have used a strategy close to what is described in the mentioned ticket (see my comment there). It did work for another project to add this specific feature to an existing TSP solver. As for the "computationally expensive" side, it is all a matter of trade-off between computing time