1 files changed, 30 insertions, 0 deletions
diff --git a/Carpet/Requirements/src/location.hh b/Carpet/Requirements/src/location.hh
new file mode 100644
index 000000000..3ee79cd01
--- /dev/null
+++ b/Carpet/Requirements/src/location.hh
@@ -0,0 +1,30 @@
+#ifndef LOCATION_HH
+#define LOCATION_HH
+
+#include <iostream>
+
+namespace Requirements {
+
+  using namespace std;
+
+  // Struct defining a location of a grid point
+  struct location_t {
+    int it, vi, tl, rl, m;
+    char const* info;
+    location_t():
+      it(-1), vi(-1), tl(-1), rl(-1), m(-1), info("")
+    {}
+    location_t(int _it, int _vi, int _tl, int _rl, int _m, char const* _info):
+      it(_it), vi(_vi), tl(_tl), rl(_rl), m(_m), info(_info)
+    {}
+    // Output helper
+    void output (ostream& os) const;
+  };
+
+  inline ostream& operator<< (ostream& os, const location_t& a) {
+    a.output(os);
+    return os;
+  }
+}
+
+#endif