Updated Rips zigzags
* Updated to use Bron-Kerbosch
* Compute in the order of increasing epsilon, and decreasing point sizes
* Split into plain zigzag (rips-zigzag) and image zigzag (rips-image-zigzag)
* Added minor enhancements (show_progress and timers)
From: Dmitriy Morozov <morozov@cs.duke.edu>
Date: Fri, 04 Apr 2008 11:18:00
State: fixed
Subject: Switch in the pairing in Case 1.2
Message-Id: <8aa25bcae639fc99-0-artemis@moscow>
If simplex i is unpaired in Case 1.2, while i+1 is paired with l, and R[i,l]=1
there is a switch in the pairing in Case 1.2.