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-rw-r--r--lib/include/wolff/models/dihedral_inf.hpp8
1 files changed, 7 insertions, 1 deletions
diff --git a/lib/include/wolff/models/dihedral_inf.hpp b/lib/include/wolff/models/dihedral_inf.hpp
index b88e91b..33d5cec 100644
--- a/lib/include/wolff/models/dihedral_inf.hpp
+++ b/lib/include/wolff/models/dihedral_inf.hpp
@@ -1,10 +1,14 @@
-#include "../types.h"
+#ifndef WOLFF_MODELS_DIHEDRAL_INF_H
+#define WOLFF_MODELS_DIHEDRAL_INF_H
+
#include <cmath>
#include "height.hpp"
namespace wolff {
+#include "../types.h"
+
template <class T>
class dihedral_inf_t {
public:
@@ -49,3 +53,5 @@ class dihedral_inf_t {
}
+#endif
+