Implemented ImageZigzagPersistence
* Changed ZigzagPersistence to support a visitor, and implemented
ImageZigzagPersistence
* examples/rips/rips-zigzag now computes using ImageZigzagPersistence
* PersistenceDiagram no longer records zero persistence pairs
* Added utilities/memory.h with report_memory() function
From: Dmitriy Morozov <morozov@cs.duke.edu>
Date: Fri, 14 Mar 2008 18:34:41 -0400
Subject: properties changes (state)
Message-Id: <cff004eda75a26c2-ad10cae14deb092d-artemis@metatron>
References: <cff004eda75a26c2-0-artemis@metatron>
In-Reply-To: <cff004eda75a26c2-0-artemis@metatron>
state=fixed