1 files changed, 13 insertions, 0 deletions
diff --git a/src/rotatingsymmetry180.c b/src/rotatingsymmetry180.c
index 084732b..1317f80 100644
--- a/src/rotatingsymmetry180.c
+++ b/src/rotatingsymmetry180.c
@@ -189,6 +189,19 @@ int BndRot180VI (cGH const * restrict const cctkGH,
       case 5: break;
       default: assert(0);
       }
+    } else if (CCTK_EQUALS (tensortypealias, "ddd_sym")) {
+      assert (numvars == 12);
+      paritiess[var][0] = paritiess[var][1] = paritiess[var][2] = +1;
+      switch (index % 6) {
+      case 0: break;
+      case 1: paritiess[var][0] = paritiess[var][1] = -1; break;
+      case 2: paritiess[var][0] = paritiess[var][2] = -1; break;
+      case 3: break;
+      case 4: paritiess[var][1] = paritiess[var][2] = -1; break;
+      case 5: break;
+      default: assert(0);
+      }
+      paritiess[var][index/6] *= -1;
     } else if (CCTK_EQUALS (tensortypealias, "4uu_sym")
                || CCTK_EQUALS (tensortypealias, "4dd_sym")) {
       assert (numvars == 10);