Kokkos_Timer.hpp

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//                        Kokkos v. 2.0
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#ifndef KOKKOS_TIMER_HPP
#define KOKKOS_TIMER_HPP

#include <chrono>

namespace Kokkos {

class Timer {
private:
  std::chrono::high_resolution_clock::time_point m_old;
  Timer( const Timer & );
  Timer & operator = ( const Timer & );
public:

  inline
  void reset() {
    m_old = std::chrono::high_resolution_clock::now();
  }

  inline
  ~Timer() {}

  inline
  Timer() { reset(); }

  inline
  double seconds() const
  {
    std::chrono::high_resolution_clock::time_point m_new =
        std::chrono::high_resolution_clock::now();
    return std::chrono::duration_cast<std::chrono::duration<double>>(m_new - m_old).count();
  }
};

} // namespace Kokkos

#endif /* #ifndef KOKKOS_TIMER_HPP */