Timer.hpp

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/*
 * ------------------------------------------------------------------------------------------------------------
 * SPDX-License-Identifier: LGPL-2.1-only
 *
 * Copyright (c) 2016-2024 Lawrence Livermore National Security LLC
 * Copyright (c) 2018-2024 Total, S.A
 * Copyright (c) 2018-2024 The Board of Trustees of the Leland Stanford Junior University
 * Copyright (c) 2023-2024 Chevron
 * Copyright (c) 2019-     GEOS/GEOSX Contributors
 * All rights reserved
 *
 * See top level LICENSE, COPYRIGHT, CONTRIBUTORS, NOTICE, and ACKNOWLEDGEMENTS files for details.
 * ------------------------------------------------------------------------------------------------------------
 */
 
#ifndef GEOS_COMMON_TIMER_HPP
#define GEOS_COMMON_TIMER_HPP
 
#include <chrono>
 
namespace geos
{
 
class Timer
{
public:
 
  Timer( std::chrono::system_clock::duration & duration ):
    m_start( std::chrono::system_clock::now() ),
    m_duration( duration )
  {}
 
  ~Timer()
  { m_duration += std::chrono::system_clock::now() - m_start; }
 
private:
  std::chrono::system_clock::time_point const m_start;
  std::chrono::system_clock::duration & m_duration;
};
 
}
 
#endif // GEOS_COMMON_TIMER_HPP