Cleaned up Python bindings to restore functionality:
* StaticPersistence is iterable, its nodes are usable (sign, pair, cycle)
* StaticPersistence knows how to map its nodes into Filtration indices
* moved PythonCmp into utils.h
* minor cosmetic changes
From: Dmitriy Morozov <morozov@cs.duke.edu>
Date: Fri, 04 Apr 2008 16:17:10
Subject: properties changes (state)
Message-Id: <8aa25bcae639fc99-a4a82c4ab8c0f536-artemis@moscow>
References: <8aa25bcae639fc99-0-artemis@moscow>
In-Reply-To: <8aa25bcae639fc99-0-artemis@moscow>
state=fixed