From 6ba820d0a5bf5a708adbf9a59f81bec1fa030e9a Mon Sep 17 00:00:00 2001
From: Guilhem Lavaux <lavaux@illinois.edu>
Date: Fri, 18 Mar 2011 18:22:12 -0400
Subject: [PATCH] Adjust by the motion of volume-centered void