1 files changed, 5 insertions, 1 deletions
diff --git a/euclidean.hpp b/euclidean.hpp
index b1a5e80..49ec2d9 100644
--- a/euclidean.hpp
+++ b/euclidean.hpp
@@ -25,10 +25,14 @@ public:
     r = r0;
   }
 
+  Vector<T, D> act(const Vector<T, D>& x) const {
+    return t + r * x;
+  }
+
   template <class S> Spin<T, D, S> act(const Spin<T, D, S>& s) const {
     Spin<T, D, S> s_new;
 
-    s_new.x = t + r * s.x;
+    s_new.x = this->act(s.x);
     s_new.s = s.s;
 
     return s_new;