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diff --git a/src/routines/levelx/xcol2im.hpp b/src/routines/levelx/xcol2im.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 Xcol2im routine. The precision is implemented using a template argument.
+// Uses the tuning parameters from the regular copy kernel.
+//
+// =================================================================================================
+
+#ifndef CLBLAST_ROUTINES_XCOL2IM_H_
+#define CLBLAST_ROUTINES_XCOL2IM_H_
+
+#include "routine.hpp"
+
+namespace clblast {
+// =================================================================================================
+
+// See comment at top of file for a description of the class
+template <typename T>
+class Xcol2im: public Routine {
+ public:
+
+  // Constructor
+  Xcol2im(Queue &queue, EventPointer event, const std::string &name = "COL2IM");
+
+  // Templated-precision implementation of the routine
+  void DoCol2im(const size_t channels, const size_t height, const size_t width,
+                const size_t kernel_h, const size_t kernel_w,
+                const size_t pad_h, const size_t pad_w,
+                const size_t stride_h, const size_t stride_w,
+                const size_t dilation_h, const size_t dilation_w,
+                const Buffer<T> &col_buffer, const size_t col_offset,
+                const Buffer<T> &im_buffer, const size_t im_offset);
+};
+
+// =================================================================================================
+} // namespace clblast
+
+// CLBLAST_ROUTINES_XCOL2IM_H_
+#endif