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: Wed, 19 Mar 2008 12:49:01 -0400
Subject: Reopened for ar-vineyard
Message-Id: <c420501cc5285bbc-8f74ccde6b3f0bea-artemis@metatron>
References: <c420501cc5285bbc-0-artemis@metatron>
In-Reply-To: <c420501cc5285bbc-0-artemis@metatron>
Fix for ar-vineyard like for alphashapes