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-rw-r--r--param.ccl14
1 files changed, 14 insertions, 0 deletions
diff --git a/param.ccl b/param.ccl
index 18637e7..6e6c36c 100644
--- a/param.ccl
+++ b/param.ccl
@@ -80,6 +80,20 @@ int N_horizons "number of apparent horizons to search for"
} 1
#
+# This parameter controls whether or not (assuming we have found a
+# horizon or horizons), we announce a selected horizon centroid to
+# some other thorn. In practice the other thorn will be DriftCorrect,
+# which will use this information to adjust the coordinates to try to
+# keep the horizon centroid at a constant coordinate position.
+#
+int which_horizon_to_announce_centroid \
+ "for which horizon should we announce the centroid?"
+{
+0 :: "don't announce any centroid(s)"
+1:10 :: "announce this horizon's centroid each time we find it"
+} 0
+
+#
# This parameter controls how verbose this thorn is in printing
# informational (non-error) messages describing what it's doing.
#