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
- REST service API (OpenAPI definition)
- single-page web application front-end
- python >=3.8
Note
on Ubuntu, if pycairo is not available, additional
apt install gcc pkg-config libcairo2-dev python3-dev is required
$ pip install opcut
Note
Windows distribution, with embedded python, is available at https://github.com/bozokopic/opcut/releases
Running server (default listening address http://0.0.0.0:8080):
$ opcut server
Running command line utility:
$ opcut calculate ... $ opcut generate_output ...
Additional command line arguments:
$ opcut --help
- nodejs >=7
- yarn
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.pip.dev.txt
For listing available doit tasks, use:
$ doit list
Default task:
$ doit
creates wheel package inside build directory.
global
- create CONTRIBUTING
optimizer
- add additional algorithms
- evaluate python implementations and do native rewrites if needed
back-end
- additional output formats
opcut - cutting stock problem optimizer Copyright (C) 2017-2022 Bozo Kopic
This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with this program. If not, see <http://www.gnu.org/licenses/>.