Internals

This chapter describes some internals of the project.

Project structure

The project consists of the following parts:

• vrp solver code: the source code of the solver is split into four crates:
  • rosomaxa: a crate with various metaheuristic building blocks and its default implementation
  • vrp-core: a core crate for vrp domain
  • vrp-scientific: a crate with functionality to solve problems from some of scientific benchmarks on top of the core crate
  • vrp-pragmatic: a crate which provides logic to solve rich VRP using pragmatic json format on top of the core crate
  • vrp-cli: a crate which aggregates logic of others crates and exposes them as a library and application
• docs: a source code of the user guide documentation published here. Use mdbook tool to build it locally.
• examples: provides various examples:
  • data: a data examples such as problem definition, configuration, etc.
  • json-pragmatic: an example how to solve problem in pragmatic json format from rust code using the project crates
  • jvm-interop: a gradle project which demonstrates how to use the library from java and kotlin
• experiments: a playground for various experiments