lrcalc 2.1

Littlewood-Richardson Calculator bindings

This package provides Python bindings for the Littlewood-Richardson Calculator library.

Example

>>> import lrcalc
>>> lrcalc.mult([2,1], [2])
{(2, 2, 1): 1, (4, 1): 1, (3, 1, 1): 1, (3, 2): 1}
>>> lrcalc.skew([3,2,1], [2,1])
{(2, 1): 2, (1, 1, 1): 1, (3,): 1}

Installation

You need the LR Calculator library version 2 to be already installed on your system, follow the instructions here. Once this is done, the Python bindings can be installed using pip:

$ pip install lrcalc

Source

You can find the latest version of the source code on bitbucket: https://bitbucket.org/asbuch/lrcalc.

License

This package is distributed under the terms of the GNU General Public License (GPL) published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. See http://www.gnu.org/licenses/.