Identify best suitable vehicle for an order

I am trying to use jsprit for order management i.e. order is assigned to best suited vehicle. First i identified 5 closest vehicles to pickup location through graphoper now i want assign that order to selected vehicles which may already be taking an order.

A per my understanding i have to first compute cost matrix using graphhoper then supply calculated value to jsprit algorithm which algo will be best suited for this and how can i fix the job(order) which he is currently executing.

I also asked the same question on stackoverflow but it was down voted

You can use,
vrpBuilder.addInitialVehicleRoutes()

Can you help me ? Please. Do jsprit use database of osm? And how do jsprit connect it ?

@haider-ali
I’m working through a similar problem, if I find anything out I will post in case other people have the same questions.
I was heading down the thought line of setting up specific hard constraints but was hoping there was an easier way.
Did you find a method to do this?

@D_c_Vu_Van
Please don’t hijack other peoples questions.

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