From 8446f25ee630462350c23a6578af9b45a4d37992 Mon Sep 17 00:00:00 2001
From: "P.M. Sutter" <sutter@iap.fr>
Date: Sat, 24 May 2014 10:25:01 -0400
Subject: [PATCH] added new core-density filter

---
 python_tools/void_python_tools/voidUtil/catalogUtil.py | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/python_tools/void_python_tools/voidUtil/catalogUtil.py b/python_tools/void_python_tools/voidUtil/catalogUtil.py
index ba7b1e5..603e346 100644
--- a/python_tools/void_python_tools/voidUtil/catalogUtil.py
+++ b/python_tools/void_python_tools/voidUtil/catalogUtil.py
@@ -494,6 +494,12 @@ def filterVoidsOnCentralDen(catalog, maxCentralDen):
 
   return catalog
 
+# -----------------------------------------------------------------------------
+def filterVoidsOnCoreDen(catalog, maxCoreDen):
+  catalog.voids = [v for v in catalog.voids if v.coreDens <= maxCoreDen]
+
+  return catalog
+
 
 # -----------------------------------------------------------------------------
 def stackVoids(catalog, stackMode = "ball"):