From ede061a9c99095eed64ef7ca956c79017abb4b46 Mon Sep 17 00:00:00 2001
From: jthorn <jthorn@f88db872-0e4f-0410-b76b-b9085cfa78c5>
Date: Fri, 4 Jul 2003 17:16:33 +0000
Subject: add new parameter and code to allow computing surfaces of constant
 expansion (the case expansion = 0 is the AH, others should be surfaces nested
 inside or outside the AH)

git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinAnalysis/AHFinderDirect/trunk@1118 f88db872-0e4f-0410-b76b-b9085cfa78c5
---
 param.ccl | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'param.ccl')

diff --git a/param.ccl b/param.ccl
index 415358c..21cd349 100644
--- a/param.ccl
+++ b/param.ccl
@@ -105,6 +105,15 @@ boolean print_timing_stats \
 {
 } "false"
 
+# By default, we find apparent horizons by solving the equation
+#  Theta(h) = 0
+# This parameter allows the RHS to be set to any specified constant,
+# to find a surface of constant expansion.
+real surface_expansion[11] "search for a surface with this (constant) expansion"
+{
+*:* :: "any real number"
+} 0.0
+
 ################################################################################
 
 #
-- 
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