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-rw-r--r--ML_Kretschmann/src/RegisterSymmetries.cc6
1 files changed, 6 insertions, 0 deletions
diff --git a/ML_Kretschmann/src/RegisterSymmetries.cc b/ML_Kretschmann/src/RegisterSymmetries.cc
index 9e3ce3f..ad4d1ce 100644
--- a/ML_Kretschmann/src/RegisterSymmetries.cc
+++ b/ML_Kretschmann/src/RegisterSymmetries.cc
@@ -26,4 +26,10 @@ extern "C" void ML_Kretschmann_RegisterSymmetries(CCTK_ARGUMENTS)
sym[1] = 1;
sym[2] = 1;
SetCartSymVN(cctkGH, sym, "ML_Kretschmann::zeta");
+
+ /* Register symmetries of grid functions */
+ sym[0] = 1;
+ sym[1] = 1;
+ sym[2] = 1;
+ SetCartSymVN(cctkGH, sym, "ML_Kretschmann::Kzeta");
}