NodeInteraction.hpp

Go to the documentation of this file.

// 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 _libPhysic_NodeInteraction_tpp_
#define _libPhysic_NodeInteraction_tpp_
 
#include "GranOO3/Physic/Node.hpp"
 
 
namespace GranOO3
{
  namespace Physic
  {
 
    class NodeInteraction : public Core::Base, public Core::Register< NodeInteraction >
    {
 
      GRANOO_CLASS(Physic::NodeInteraction, Core::Base);
 
    public:
      // Constructors and destructor
      NodeInteraction(Node& de1, Node& de2, bool build_node_interaction);
      virtual ~NodeInteraction();
 
      
      // Accessing to discrete elements
      GRANOO_ACCESS_GET_PTR      (node1, Node, _node1);
      GRANOO_ACCESS_REF_PTR      (node1, Node, _node1);
      GRANOO_ACCESS_REF_CONST_PTR(node1, Node, _node1);
 
      GRANOO_ACCESS_GET_PTR      (node2, Node, _node2);
      GRANOO_ACCESS_REF_PTR      (node2, Node, _node2);
      GRANOO_ACCESS_REF_CONST_PTR(node2, Node, _node2);
 
      GRANOO_ACCESS_GET(force_on1, Geom::Vector, _force_on1);
      GRANOO_ACCESS_GET(force_on2, Geom::Vector, _force_on2);
 
      bool contact_interaction() const;
      
      void apply_force();
      void clear_force();
      Geom::Vector &force_on(const Node &);
      const Geom::Vector &force_on(const Node &) const;
 
       // swap node
      void swap(Node& from, Node& to);
      
      // IO
      virtual std::ostream& write_ascii (std::ostream& out) const;
      void add_label_force(const std::string &label, const Geom::Vector &f1, const Geom::Vector &f2);
 
    protected:
      const bool _contact_interaction;
      
      Node* _node1;
      Node* _node2;
 
      Geom::Vector _force_on1;
      Geom::Vector _force_on2;
 
    private:
      std::map<std::string, Geom::Vector> _energy_balance_force1;
      std::map<std::string, Geom::Vector> _energy_balance_force2;
 
    private:
      NodeInteraction() = delete;
      NodeInteraction(const NodeInteraction& frame) = delete;
      NodeInteraction & operator=(const NodeInteraction &) = delete;
 
      //SERIALIZATION
      friend class boost::serialization::access;
      template<class Archive> void serialize(Archive&, const unsigned int);
    };
 
 #ifndef DOXYGEN_SHOULD_SKIP_THIS
 
 
    template<class Archive>
    void
    NodeInteraction::serialize(Archive & ar, const unsigned int ) {
      ar & boost::serialization::base_object<Core::Base>(*this);
    }
 
#endif
 
  }
}
 
#include <boost/serialization/version.hpp>
BOOST_CLASS_VERSION(GranOO3::Physic::NodeInteraction, 0)
 
 
// need placement new snippet because no default constructor exist
namespace boost
{
  namespace serialization
  {
 
    template<class Archive>
    void save_construct_data(Archive & ar,
                             const GranOO3::Physic::NodeInteraction * t,
                             const unsigned int) {
      const GranOO3::Physic::Node* de1 = &t->get_node1();
      const GranOO3::Physic::Node* de2 = &t->get_node2();
      ar << de1;
      ar << de2;
    }
 
    template<class Archive>
    void load_construct_data(Archive & ar,
                             GranOO3::Physic::NodeInteraction * t,
                             const unsigned int) {
      GranOO3::Physic::Node* de1 = nullptr;
      GranOO3::Physic::Node* de2 = nullptr;
      ar >> de1;
      ar >> de2;
      ::new(t)GranOO3::Physic::NodeInteraction(*de1,*de2, true);
    }
 
  }
} // namespace ...
 
 
namespace GranOO3
{
  GRANOO_CLASS_DECLARE_TPL(Physic::Node);
}
 
 
 
#endif