From 66efed8b335610f9eae59fd3f52eccaffd7a6e0b Mon Sep 17 00:00:00 2001
From: JinweiClarkChao <clarkzjw@gmail.com>
Date: Tue, 25 Aug 2015 16:03:05 +0800
Subject: fix

---
 DCP/utility.h | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)
 create mode 100644 DCP/utility.h

(limited to 'DCP/utility.h')

diff --git a/DCP/utility.h b/DCP/utility.h
new file mode 100644
index 0000000..55cc100
--- /dev/null
+++ b/DCP/utility.h
@@ -0,0 +1,29 @@
+#ifndef UTILITY_H
+#define UTILITY_H
+
+#include <iostream>
+#include <chrono>
+
+class TicToc
+{
+private:
+	typedef std::chrono::high_resolution_clock clock;
+	typedef std::chrono::microseconds res;
+	clock::time_point t1, t2;
+
+public:
+	void tic()
+	{
+		t1 = clock::now();
+	}
+
+	void toc()
+	{
+		t2 = clock::now();
+		std::cout << "Elapsed time: "
+			<< std::chrono::duration_cast<res>(t2 - t1).count() / 1e6
+			<< " seconds." << std::endl;
+	}
+};
+
+#endif
\ No newline at end of file
-- 
cgit v1.2.3