opcut 0.2.0.dev20200411

Cutting stock problem optimizer

https://opcut.herokuapp.com/

opcut is cutting stock problem optimizer (https://en.wikipedia.org/wiki/Cutting_stock_problem) utilizing multiple panels and guillotine cuts (end-to-end cuts). This project includes multiple back-end optimizer implementations, command line front-end and single-page web application front-end.

Runtime requirements

• python >=3.8

Development requirements

• nodejs >=7

• yarn

Install

$ pip install opcut

Run

Running server (default listening address http://0.0.0.0:8080):

$ opcut server

Running command line utility:

$ opcut calculate ...

Additional command line arguments:

$ opcut --help

Build

Build tool used for opcut is pydoit (http://pydoit.org/). It can be installed together with other python dependencies by running:

$ pip install -r requirements.txt

For listing available doit tasks, use:

$ doit list

Default task:

$ doit

creates dist folder containing opcut distribution.

TODO

• global

  • create CONTRIBUTING

• optimizer

  • add additional algorithms

  • evaluate python implementations and do native rewrites if needed

• back-end

  • additional output formats