1 files changed, 13 insertions, 0 deletions
diff --git a/interface.ccl b/interface.ccl
new file mode 100644
index 0000000..52371c0
--- /dev/null
+++ b/interface.ccl
@@ -0,0 +1,13 @@
+implements: admconstraints
+inherits: einstein
+
+private:
+
+real ADMconstraints type=GF
+{
+  momx,
+  momy,
+  momz,
+  ham
+} "ADM constraints" 
+