1 files changed, 11 insertions, 0 deletions
diff --git a/param.ccl b/param.ccl
index fa1f5ca..d43e02b 100644
--- a/param.ccl
+++ b/param.ccl
@@ -19,3 +19,14 @@ BOOLEAN periodic_y "Periodic boundary conditions in y-direction"
 BOOLEAN periodic_z "Periodic boundary conditions in z-direction"
 {
 } "no"
+
+
+
+BOOLEAN poison_boundaries "Fill the symmetry boundary with a poison value before the symmetry is applied, and check afterwards whether it has been overwritten" STEERABLE=always
+{
+} "no"
+
+CCTK_INT poison_value "Integer value (0..255) used to poison new timelevels (with memset)" STEERABLE=always
+{
+  0:255 :: "Must fit into a byte.  Use 0 for zero, 255 for nan, and e.g. 113 for a large value."
+} 254