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-rw-r--r--src/Bin_NS.cc10
1 files changed, 9 insertions, 1 deletions
diff --git a/src/Bin_NS.cc b/src/Bin_NS.cc
index 4e2696f..c04bf66 100644
--- a/src/Bin_NS.cc
+++ b/src/Bin_NS.cc
@@ -1,5 +1,5 @@
-#include <cassert>
#include <cstdio>
+#include <cassert>
#include <vector>
#include <cctk.h>
@@ -94,6 +94,14 @@ void ID_Bin_NS_initialise (CCTK_ARGUMENTS)
betay[i] = bin_ns.beta_y[i];
betaz[i] = bin_ns.beta_z[i];
+ // These initial data assume a helical Killing vector field
+ // TODO: calculate spatial derivatives to set this correctly
+ dtalp[i] = 0.0;
+
+ dtbetax[i] = 0.0;
+ dtbetay[i] = 0.0;
+ dtbetaz[i] = 0.0;
+
CCTK_REAL g[3][3];
g[0][0] = bin_ns.g_xx[i];
g[0][1] = bin_ns.g_xy[i];