osg 20071223

Core Directed Graph and OpenSocial Data API implementation.

OpenSocial Data API implementation is preliminary since it has not yet been stabilized by Google.

Includes views to display graphs using graphviz.

Includes implementation of a generative algorithm for feedback network creation based on:

D. R. White, N. Kejzar, C. Tsallis, J. D. Farmer, and S. D. White. “A Generative Model for Feedback Networks.” Physical Review E 73(1) (2006): Art. No. 016119 Part 2.

Gallery:

• http://www.irl.styx.org/graphs/

Available from:

• http://pypi.python.org/pypi/osg/

• http://www.irl.styx.org/hgweb.py/osg/

Depends on:

• http://www.djangoproject.com/download/ (development version) or http://www.irl.styx.org/hgweb.py/django_gis/

• http://pypi.python.org/pypi/pygraphviz/

• http://pypi.python.org/pypi/networkx/

• http://www.graphviz.org/

• http://www.imagemagick.org/