Oriented Matroids

This package contains an oriented matroid implementation for sagemath.

Current version

The current version is 0.1.1 and is compatible/has been tested with sagemath 10.0, 10.1 and 10.2. It is in beta and is open for testing from others.

NOTE: This package will be integrating into SageMath directly. If you see any errors while using this please, open an issue and let us know so we can correct it.

Installation

Installation from Pypi

Use pip to install the package:

$ sage -pip install oriented-matroids

Local install from source

Download the source from the git repository:

$ git clone https://github.com/thecaligarmo/oriented_matroids.git

Change to the root directory and run:

$ sage -pip install .

For convenience this package contains a makefile with this and other often used commands. The make file needs updating to your sage installation directory before running.

$ make install

Common errors

1. If you get "SSL" errors, try the fixes found on: ask sagemath
2. If make didn't work, make sure you updated where your sage directory is in the make file.

Using the package after install

After install, you can start sage and run the following command to have all methods available:

from oriented_matroids import *

Uninstall

To uninstall the package you can run the following command

$ sage -pip uninstall oriented_matroids

Alternatively, if you installed locally and want to uninstall using make, you can run:

$ make uninstall

Documentation

To make the documentation, you can use make: The make file needs updating to your sage installation directory before running.

$ make doc

To refresh the doc, I would recommend first cleaning it using make clean before running make doc again, just in case.