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Our VRPTW instances are in Solomon format. All others are VRPLIB-formatted, including the prize-collecting instances which extend the VRPTW instances. For consistency, I think we can just format all i…
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Dear All,
I would like to know whether it is possible to use or-tools to solve a version of the orienteering problem with time windows and chosen compulsory vertices. I have looked through the guid…
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**Describe the bug**
I am playing with the VRPTW example and run against a problem with the startServiceTime and Arrivaltime.
It is a bit hard to explain, but lets give it a go.
i have 3 orders …
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#### Is your feature request related to a problem? Please describe
N/A
#### Describe the solution you'd like
Support for multiple depots. This is discussed already a little bit in #5, but the…
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I would like `Solution -> Solution`, but we need the ability to at least increase the number of routes somehow. Else we're unnecessarily limiting any LNS to never increase the number of routes, which …
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Hi all, just came across this library by coincidence. Great to see this effort to make a benchmark repository! I'm working on flexible job shop scheduling problems and flow shop problems for my own re…
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Maybe we can have javascript side calculate this? To avoid increasing the json payload size.
```
@JsonProperty(access = JsonProperty.Access.READ_ONLY)
/**
* @return route of the vehic…
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There are many repositories solving VRP. To be convincing as SOTA solver, we should add a (summary) results table in README including running time and gap to BKS.
Some options for VRPTW:
- Solomon…
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From #245:
- [x] How to read heterogeneous instances and solutions
- [x] How to print heterogeneous solutions. Do we include vehicle type?
- [x] Whether we can remove `make_heterogeneous` helper …
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Issues based on the other PR linked from below [@leonlan]. Right now we do not collect statistics by default, citing performance reasons. Have we actually checked whether it matters? If it doesn't I t…