Moved timing function to a separate file

3 files changed, 41 insertions, 13 deletions

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 610e5149..d3b202c2 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -242,6 +242,7 @@ set(HEADERS  # such that they can be discovered by IDEs such as CLion and Visual
   src/utilities/clblast_exceptions.hpp
   src/utilities/device_mapping.hpp
   src/utilities/msvc.hpp
+  src/utilities/timing.hpp
   src/utilities/utilities.hpp
   src/cache.hpp
   src/cxpp11_common.hpp
diff --git a/src/utilities/timing.hpp b/src/utilities/timing.hpp
new file mode 100644
index 00000000..3d66de2a
--- /dev/null
+++ b/src/utilities/timing.hpp
@@ -0,0 +1,39 @@
+
+// =================================================================================================
+// 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 provides helper functions for time measurement and such.
+//
+// =================================================================================================
+
+#ifndef CLBLAST_TIMING_H_
+#define CLBLAST_TIMING_H_
+
+#include <vector>
+#include <chrono>
+
+namespace clblast {
+// =================================================================================================
+
+template <typename F>
+double TimeFunction(const size_t num_runs, F const &function) {
+  auto timings = std::vector<double>(num_runs);
+  for (auto &timing: timings) {
+    const auto start_time = std::chrono::steady_clock::now();
+    function();
+    const auto elapsed_time = std::chrono::steady_clock::now() - start_time;
+    timing = std::chrono::duration<double,std::milli>(elapsed_time).count();
+  }
+  return *std::min_element(timings.begin(), timings.end());
+}
+
+// =================================================================================================
+} // namespace clblast
+
+// CLBLAST_TIMING_H_
+#endif
diff --git a/test/diagnostics.cpp b/test/diagnostics.cpp
index af56cd30..b7204fe8 100644
--- a/test/diagnostics.cpp
+++ b/test/diagnostics.cpp
@@ -15,24 +15,12 @@
 #include <chrono>
 #include <algorithm>
 
+#include "utilities/timing.hpp"
 #include "utilities/utilities.hpp"
 
 namespace clblast {
 // =================================================================================================
 
-template<typename F>
-double TimeFunction(const size_t num_runs, F const &function) {
-  auto timings = std::vector<double>(num_runs);
-  for (auto &timing: timings) {
-    const auto start_time = std::chrono::steady_clock::now();
-    function();
-    const auto elapsed_time = std::chrono::steady_clock::now() - start_time;
-    timing = std::chrono::duration<double,std::milli>(elapsed_time).count();
-  }
-  return *std::min_element(timings.begin(), timings.end());
-
-}
-
 void OpenCLDiagnostics(int argc, char *argv[]) {
   auto arguments = RetrieveCommandLineArguments(argc, argv);