Initial commit

VectorFiller/atlas/time/impl/HighResolutionTimer.h

@@ -0,0 +1,26 @@
+// -*- mode: c++ -*-
+
+#pragma once
+
+#include "../time.h"
+
+#include <chrono>
+
+namespace atlas::time {
+class HighResolutionTimer : public Timer<std::chrono::milliseconds> {
+public:
+    void start() override
+    {
+        m_start = std::chrono::high_resolution_clock::now();
+    }
+
+    auto elapsed() const -> duration_type override
+    {
+        return std::chrono::duration_cast<duration_type>(std::chrono::high_resolution_clock::now() - m_start);
+    }
+
+private:
+    std::chrono::high_resolution_clock::time_point m_start;
+};
+
+}