Use time between locations instead of distance to optimize VRP

Question

I'm trying to use jsprit for my VRP problem. The problem is as follows:

1. I have multiple locations (services), and a matrix of transit times between them
2. I have a finite number of vehicles
3. I need to model a problem with jsprit such that it uses the transit times, instead of the coordinate distance between the locations.

Answer 1

See the example.

matrixBuilder.addTransportTime(from, to, time);

Above code is used to add time. If you don't want to add distance constraints just remove

matrixBuilder.addTransportDistance(from, to, distance);