Architecture of jsprit

D_c_Vu_Van · April 22, 2020, 2:58am

I am new jsprit. Sorry if my question is stupid.
I want to use jsp. But the coordinates of the point are like pseudocode .
And I don’t know where did jsprit get data map to process. Is jsprit connected to any server?
Can anyone provide me the architecture of jsprit?
Thanks.

D_c_Vu_Van · April 22, 2020, 4:47am

Can anybody help me ??? Please. I am doing graduation thesis.

lmarcelocc · April 22, 2020, 8:08am

I think they calculate a straight line between the points.

D_c_Vu_Van · April 22, 2020, 8:26am

Maybe, because i coudn’t find data of project. If so, i am very disappointed about it. But it is maintained by GraphHopper, i expected more than that.

D_c_Vu_Van · April 22, 2020, 9:08am

When i click to link “Optimization Engine jsprit”, it redirect to “GraphHopper Routing Oprimized API”. Let’s see, this api don’t calculate a straight line between points

Esteban · May 25, 2020, 5:24am

Not sure about drawing the maps, but to compute actual distances, I use a GraphHopper (the product) instance as a Java library to compute the distances between points. Basically, I compute the distances between points using that, and feed those distances to Jsprit as a cost matrix.
See here https://github.com/graphhopper/graphhopper/blob/master/docs/core/routing.md.