https://github.com/scipopt/pygcgopt

Python interface and modeling environment for GCG
https://github.com/scipopt/pygcgopt

branch-price-and-cut cython danzig-wolfe-decomposition gcg mixed-integer-program python scip

Last synced: 9 months ago
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Python interface and modeling environment for GCG

• Host: GitHub
• URL: https://github.com/scipopt/pygcgopt
• Owner: scipopt
• License: mit
• Created: 2021-10-28T18:45:53.000Z (over 4 years ago)
• Default Branch: master
• Last Pushed: 2025-02-11T13:03:10.000Z (about 1 year ago)
• Last Synced: 2025-04-23T21:37:29.840Z (about 1 year ago)
• Topics: branch-price-and-cut, cython, danzig-wolfe-decomposition, gcg, mixed-integer-program, python, scip
• Language: Cython
• Homepage: https://scipopt.github.io/PyGCGOpt/
• Size: 22 MB
• Stars: 19
• Watchers: 4
• Forks: 5
• Open Issues: 1
• Metadata Files:
  • Readme: README.md
  • Changelog: CHANGELOG.md
  • License: LICENSE

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README

          
PyGCGOpt

=========

This project provides an interface from Python to the [GCG Solver](https://gcg.or.rwth-aachen.de/).

Documentation

-------------

See [CHANGELOG.md](CHANGELOG.md) for added, removed or fixed functionality.

Installation

------------

**Using Conda**

[![Conda version](https://img.shields.io/conda/vn/conda-forge/pygcgopt?logo=conda-forge)](https://anaconda.org/conda-forge/pygcgopt)

[![Conda platforms](https://img.shields.io/conda/pn/conda-forge/pygcgopt?logo=conda-forge)](https://anaconda.org/conda-forge/pygcgopt)

Conda will install `GCG`, `SCIP` and `PySCIPOpt` automatically, hence everything can be installed in a single command:

```bash

conda install --channel conda-forge pygcgopt

```

**Using PyPI and from Source**

See [INSTALL.md](INSTALL.md) for instructions.

Please note that the latest PyGCGOpt version is usually only compatible with the latest major release of the SCIP Optimization Suite and the GCG Solver.

Information which version of PyGCGOpt is required for a given GCG version can also be found in [INSTALL.md](INSTALL.md).