From 5b07cb7d51be62ea3c90e43bc4a83a64ea69294c Mon Sep 17 00:00:00 2001
From: rhaas <rhaas@053b05ff-9803-4dc7-a0e4-4b49d75fdb53>
Date: Tue, 24 Jan 2012 20:26:51 +0000
Subject: support named spherical surfaces

git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinUtils/SetMask_SphericalSurface/trunk@114 053b05ff-9803-4dc7-a0e4-4b49d75fdb53
---
 interface.ccl | 5 +++++
 param.ccl     | 5 +++++
 src/SetMask.c | 3 ++-
 3 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/interface.ccl b/interface.ccl
index cba914b..12ff4e3 100644
--- a/interface.ccl
+++ b/interface.ccl
@@ -5,3 +5,8 @@ implements: SetMask_SphericalSurface
 inherits: HydroBase SphericalSurface
 
 USES INCLUDE: HydroBase.h
+
+# translate SphericalSurface name into ID
+CCTK_INT \
+FUNCTION sf_IdFromName (CCTK_INT IN id, CCTK_POINTER_TO_CONST IN name)
+USES FUNCTION sf_IdFromName
diff --git a/param.ccl b/param.ccl
index 71ff822..21ec0c3 100644
--- a/param.ccl
+++ b/param.ccl
@@ -14,6 +14,11 @@ CCTK_INT SetMask_SurfaceIndex[10] "Index of spherical surface to use to set mask
   -1:* :: "-1 to disable (default), >=0 for index"
 } -1
 
+CCTK_String SetMask_SurfaceName[10] "Name of spherical surface to use to set mask" STEERABLE=always
+{
+  ".*":: "emtpy to use SetMask_SurfaceIndex, any other string to use"
+} ""
+
 CCTK_REAL SetMask_RadiusFactor[10] "Factor to modify radius of surface for mask" STEERABLE=always
 {
   0:* :: "Some positive factor, default: 1"
diff --git a/src/SetMask.c b/src/SetMask.c
index c2c5541..41453f5 100644
--- a/src/SetMask.c
+++ b/src/SetMask.c
@@ -1,6 +1,7 @@
 #include "cctk.h"
 #include "cctk_Arguments.h"
 #include "cctk_Parameters.h"
+#include "cctk_Functions.h"
 
 #include "loopcontrol.h"
 #include "HydroBase.h"
@@ -16,7 +17,7 @@ void SetMask_SphericalSurface (CCTK_ARGUMENTS)
 
   for (int smi = 0; smi < 10; smi++)
   {
-    CCTK_INT sfi = SetMask_SurfaceIndex[smi];
+    CCTK_INT sfi = sf_IdFromName(SetMask_SurfaceIndex[smi], SetMask_SurfaceName[smi]);
     if (sfi >= 0 && sf_active[sfi] && sf_valid[sfi] >= 0)
     {
       #pragma omp parallel
-- 
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