Changed implementation of WeightedRips to store simplex values (max distance between simplices' vertices) as an invisible layer on top of each simplex object, so that the data() field of WeightedRips has been freed for use by the users again.
From: Dmitriy Morozov <morozov@cs.duke.edu>
Date: Tue, 11 Mar 2008 04:05:25 -0400
State: fixed
Subject: Scale fitness
Message-Id: <cff004eda75a26c2-0-artemis@metatron>
When computing fitness persistence, divide all values by the maximum fitness.
That way it's possible to compare persistence diagrams for runs in different
environments.