1 files changed, 46 insertions, 0 deletions
diff --git a/ML_Kretschmann_Helper/src/SetGroupTags.c b/ML_Kretschmann_Helper/src/SetGroupTags.c
new file mode 100644
index 0000000..5bf2bf4
--- /dev/null
+++ b/ML_Kretschmann_Helper/src/SetGroupTags.c
@@ -0,0 +1,46 @@
+#include <cctk.h>
+#include <cctk_Parameters.h>
+#include <util_Table.h>
+
+#include <assert.h>
+
+static void set_group_tags (int const checkpoint, int const persistent,
+                            int const prolongate, char const * restrict const gn)
+{
+  assert (gn);
+
+  int const gi = CCTK_GroupIndex(gn);
+  assert (gi >= 0);
+
+  int const table = CCTK_GroupTagsTableI(gi);
+  assert(table >= 0);
+
+  if (!checkpoint) {
+    int const ierr = Util_TableSetString (table, "no", "Checkpoint");
+    assert (!ierr);
+  }
+
+  if (!persistent) {
+    int const ierr = Util_TableSetString (table, "no", "Persistent");
+    assert (!ierr);
+  }
+
+  if (!prolongate) {
+    int const iret = Util_TableDeleteKey (table, "ProlongationParameter");
+    assert (iret == 0 || iret == UTIL_ERROR_TABLE_NO_SUCH_KEY);
+    int const ierr = Util_TableSetString (table, "none", "Prolongation");
+    assert (!ierr);
+  }
+}
+
+int ML_Kretschmann_SetGroupTags (void)
+{
+  DECLARE_CCTK_PARAMETERS;
+
+  int const checkpoint = 0;
+
+  set_group_tags (checkpoint, checkpoint, 0, "ML_Kretschmann::ML_Kretschmann");
+
+  return 0;
+}
+