timing.hpp

/*
 *    This file is part of CasADi.
 *
 *    CasADi -- A symbolic framework for dynamic optimization.
 *    Copyright (C) 2010-2023 Joel Andersson, Joris Gillis, Moritz Diehl,
 *                            KU Leuven. All rights reserved.
 *    Copyright (C) 2011-2014 Greg Horn
 *
 *    CasADi is free software; you can redistribute it and/or
 *    modify it under the terms of the GNU Lesser General Public
 *    License as published by the Free Software Foundation; either
 *    version 3 of the License, or (at your option) any later version.
 *
 *    CasADi is distributed in the hope that it will be useful,
 *    but WITHOUT ANY WARRANTY; without even the implied warranty of
 *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 *    Lesser General Public License for more details.
 *
 *    You should have received a copy of the GNU Lesser General Public
 *    License along with CasADi; if not, write to the Free Software
 *    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 *
 */
 
 
#ifndef CASADI_TIMING_HPP
#define CASADI_TIMING_HPP
 
#include "generic_type.hpp"
 
#include <chrono>
#include <ctime>
 
namespace casadi {
 
  class CASADI_EXPORT FStats {
    private:
      std::chrono::time_point<std::chrono::high_resolution_clock> start_wall;
 
      std::clock_t start_proc;
 
      std::chrono::time_point<std::chrono::high_resolution_clock> stop_wall;
 
      std::clock_t stop_proc;
 
    public:
      FStats();
 
      void reset();
 
      void tic();
 
      void toc();
 
      casadi_int n_call = 0;
 
      double t_wall = 0;
 
      double t_proc = 0;
 
      void join(FStats& rhs);
 
  };
 
  class CASADI_EXPORT ScopedTiming {
    public:
      ScopedTiming(FStats& f);
      ~ScopedTiming();
    private:
      FStats& f_;
  };
 
} // namespace casadi
 
#endif // CASADI_TIMING_HPP