ICDIndicator programs and libaries

No copyright has been assigned at this point.  The intent is make it freely 
available for personal or research use, but not available for commercial use.

Requirements:
  Python 2.7
  Non-preinstalled python packages:
    multiprocessing
  Boost (only for use of find_graph_planar.py).  Boost is freely available for
    download at: http://www.boost.org

Installation:
  1. untar into the desired directory
    cd <install-dir>
    tar zxf <install-file.tgz>
  2. Include in your PATH (details depend on your specific shell)
    export PATH
    PATH="$PATH:<install-dir>"
  3. Verify installation
    Try the following commands:
      ICDIndicator_test.py
      ChordDiagram_test.py

Getting started:
  To generate all 4-chord diagrams with no 1 moves:
      gen_diagrams.py -n 4 -1
  Take a look at the -h option on each program for functionality details.
  Programs you might want to play with:
    gen_diagrams.py
    filter_moves.py
    filter_rotations.py
    find_planarable.py
    find_graph_planar.py
    find_2move_inclusions.py
    show_invariant_chords.py