// *******************************************************************
//   (C) Copyright 2013 Leiden Institute of Advanced Computer Science
//   Universiteit Leiden
//   All Rights Reserved
// *******************************************************************
// Dou Shou Qi (engine)
// *******************************************************************
// FILE INFORMATION:
//   File:     timer.h
//   Author:   Jonathan K. Vis
//   Revision: 1.01a
//   Date:     2013/04/05
// *******************************************************************
// DESCRIPTION:
//   Timer functions.
// *******************************************************************

#if !defined(__timer_h__)
#define __timer_h__

#include <ctime>

static int clock_start;


static inline void tic(void)
{
  return static_cast<void>(clock_start = std::clock());
} // tic

static inline int toc(void)
{
  return static_cast<int>(std::clock() - clock_start);
} // toc

static inline double seconds(int const clock_count)
{
  return static_cast<double>(clock_count) /
         static_cast<double>(CLOCKS_PER_SEC);
} // seconds

#endif