Problem.hpp

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// This file is part of GranOO, a workbench for DEM simulation.
//
// Author(s)    : - Damien Andre       IRCER/UNILIM, Limoges France
//                  <damien.andre@unilim.fr>
//                - Jean-luc Charles   Arts et Metiers ParisTech, CNRS, I2M, Bordeaux France
//                  <jean-luc.charles@ensam.eu>
//                - Jeremie Girardot   Arts et Metiers ParisTech, CNRS, I2M, Bordeaux France
//                  <jeremie.girardot@ensam.eu>
//                - Cedric Hubert      LAMIH/UPHF, Valenciennes France
//                  <cedric.hubert@uphf.fr>
//                - Ivan Iordanoff     Arts et Metiers ParisTech, CNRS, I2M, Bordeaux France
//                  <ivan.iordanoff@ensam.eu>
//
// Copyright (C) 2008-2019 D. Andre, JL. Charles, J. Girardot, C. Hubert, I. Iordanoff
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program 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 General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 
#ifndef _LibCore_Problem_HPP
#define _LibCore_Problem_HPP
 
#include <string>
#include <vector>
#include <boost/filesystem/path.hpp>
#include <boost/program_options.hpp>
#include <chrono>
 
#include "GranOO3/Core/Singleton.hpp"
#include "GranOO3/Core/PlugInManager.hpp"
#include "GranOO3/Core/PlugIn.hpp"
#include "GranOO3/Core/XmlParser.hpp"
#include "GranOO3/Physic/Time.hpp"
 
#include "GranOO3/Core/IOManager.hpp"
#include "GranOO3/Core/XmlReader.hpp"
#include "GranOO3/Core/Logger.hpp"
#include "GranOO3/Core/Status.hpp"
#include "GranOO3/Core/ThreadManager.hpp"
#include "GranOO3/Core/TimeManager.hpp"
 
 
class TiXmlElement;
 
namespace GranOO3
{
  namespace Core
  {
    class Problem : Core::Singleton<Problem>
    {
      GRANOO_SINGLETON_CLASS(Problem);
 
    public:
      void run(int, char* []);
      void run(const std::string &, const std::string &);
      void end();
      void stop(const std::string why = "");
 
      // Input file management
      void read_xml_input_file(std::string inputFile);
 
      // Process management
      void run_root_plugin();
      std::string status() const;
 
      // Directory management
      const boost::filesystem::path& get_output_directory() const;
 
      // PlugIn management
      template<class P>       P& get_plugin(unsigned int plugRank = 0);
      template<class P> const P& get_plugin(unsigned int plugRank = 0) const;
 
      GRANOO_ACCESS_REF(root_plugin, std::vector<Core::PlugIn*>, _root_plugin)
 
      unsigned int status_UID() const;
 
      void set_current_status(const std::string&);
      void set_current_plugin(Core::PlugIn*);
      unsigned int get_total_number_of_thread();
      const Core::PlugIn& get_current_plugin() const;
      std::string get_current_plugin_ID() const;
 
      void store_file(const std::string& fileName, const std::string& content, const std::string desc = "");
 
    protected:
      Problem();
      ~Problem();
 
    private:
      Problem & operator=(const Problem & source) = delete;
      Problem(const Problem & source) = delete;
 
      void init_math();
 
      IOManager _io;
      XmlReader _xml;
      Status _st;
      ThreadManager _thr;
      TimeManager _watch;
      Core::Logger _log;
 
    protected:
      std::vector<Core::PlugIn*> _root_plugin;
      std::vector<boost::filesystem::path> _all_sample_file;
      std::string _current_status;
      Core::PlugIn* _current_root_plugin;
      Core::PlugIn* _current_plugin;
      unsigned int _status_UID;
      std::map<const std::string, std::string> _all_stored_file;
    };
 
#ifndef DOXYGEN_SHOULD_SKIP_THIS
 
    inline void
    Problem::set_current_status(const std::string& status) {
      _current_status = status;
      _status_UID++;
    }
 
    inline unsigned int
    Problem::status_UID() const {
      return _status_UID;
    }
 
    template<class P>
    inline P&
    Problem::get_plugin(unsigned int plugRank) {
      return Core::PlugInInterface<P>::get(plugRank);
    }
 
    template<class P>
    inline const P&
    Problem::get_plugin(unsigned int plugRank) const {
      return Core::PlugInInterface<P>::get(plugRank);
    }
 
#endif
  }
}
 
#endif