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diff --git a/src/routines/level2/xher.hpp b/src/routines/level2/xher.hpp
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+
+// =================================================================================================
+// This file is part of the CLBlast project. The project is licensed under Apache Version 2.0. This
+// project loosely follows the Google C++ styleguide and uses a tab-size of two spaces and a max-
+// width of 100 characters per line.
+//
+// Author(s):
+//   Cedric Nugteren <www.cedricnugteren.nl>
+//
+// This file implements the Xher routine. The precision is implemented using a template argument.
+//
+// =================================================================================================
+
+#ifndef CLBLAST_ROUTINES_XHER_H_
+#define CLBLAST_ROUTINES_XHER_H_
+
+#include "routine.hpp"
+
+namespace clblast {
+// =================================================================================================
+
+// See comment at top of file for a description of the class
+template <typename T, typename U>
+class Xher: public Routine {
+ public:
+
+  // Constructor
+  Xher(Queue &queue, EventPointer event, const std::string &name = "HER");
+
+  // Translates alpha of type 'U' into type 'T'
+  T GetAlpha(const U alpha);
+
+  // Templated-precision implementation of the routine
+  StatusCode DoHer(const Layout layout, const Triangle triangle,
+                   const size_t n,
+                   const U alpha,
+                   const Buffer<T> &x_buffer, const size_t x_offset, const size_t x_inc,
+                   const Buffer<T> &a_buffer, const size_t a_offset, const size_t a_ld,
+                   const bool packed = false);
+};
+
+// =================================================================================================
+} // namespace clblast
+
+// CLBLAST_ROUTINES_XHER_H_
+#endif