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We added several large-neighbourhood repair operators in `pyvrp.repair` through #307. Those were added for LNS support, I think because we once had the idea that PyVRP was going to be a library of fas…
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**What version of OR-Tools and what language are you using?**
Version: stable branch
Language: C++
**Which solver are you using (e.g. CP-SAT, Routing Solver, GLOP, BOP, Gurobi)**
Routing Library…
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**What version of OR-Tools and what language are you using?**
Version: 9.7 (shown) + 9.6.
Language: C++ (bazel)
**Which solver are you using (e.g. CP-SAT, Routing Solver, GLOP, BOP, Gurobi)**
Ro…
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Hitting an error whenever i'm not using greedy:
```
Initial cost: 1175670.59166
Cost after greedy optimization: 51105.4291514
Traceback (most recent call last):
File "/usr/local/bin/penkit-…
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Hello, I'm trying to implement this work to solve a VRP routing problem in my research, but I don't have the demand/capacity requirement. Is there a simple way I could remove this input to have just a…
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I'm trying to run the model on pycharm with the data from the test problem but I get the following output
![image](https://user-images.githubusercontent.com/129268342/233637914-c4f80791-d8c7-44fa-…
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## Description
The static Vehicle Routing Problem with Time Windows (static VRPTW) is a ~~side~~ main goal of this project, and preferably we also implement the dynamic variant.
For the static varian…
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Hello, I tried simple vrp file that works in lkh-3 and in your solver it is not supported. Can the solver find a solution for ACVRP instances ?
NAME : SIMPLE_TEST
TYPE : ACVRP
EDGE_WEIGHT_TYPE :…
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In vrp-core/src/solver/builder.rs:
```
pub fn with_termination(mut self, termination: Arc) -> Self {
self.config.telemetry.log("configured to use custom termination parameters");
…
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I need a matrix/table of distances between coords to pass to a VRP Solver.
This is the format: std::vector .
I know OSRM does provide such a table, but it returns a JSON object, I don't need this, s…