bonded_spheres.hpp

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#pragma once
 
#include "bond_solver_pp.hpp"
#include "contact_model.hpp"
#include "contact_pp.hpp"
#include "particle.hpp"
#include "shape_sphere.hpp"
#include <string>
 
namespace netdem {
 
class Scene;
 
class BondedSpheres {
public:
  VecXT<Sphere> sphere_list;
 
  VecXT<Particle> particle_list;
 
  VecXT<ContactPP> contact_list;
 
  VecXT<Vec2i> bond_pair_list;
 
  ContactModel *bond_model{nullptr};
 
  double bond_margin{1.0e-6};
 
  BondedSpheres();
 
  BondedSpheres(BondedSpheres const &bp);
 
  BondedSpheres(BondedSpheres const &&bp);
 
  BondedSpheres &operator=(BondedSpheres const &bp);
 
  BondedSpheres &operator=(BondedSpheres const &&bp);
 
  void SetBondModel(ContactModel *cnt_model);
 
  void SetBondMargin(double margin);
 
  void Translate(double pos_x, double pos_y, double pos_z);
 
  void RotateByRodrigues(double rot_angle, double rot_axis_x, double rot_axis_y,
                         double rot_axis_z);
 
  Vec3d GetCentroid();
 
  void InitFromSTL(std::string const &filename, double sphere_size);
 
  void InitFromSTL(STLModel const &stl_model, double sphere_size);
 
  void InitFromGrid(double corner_x, double corner_y, double corner_z,
                    double len_x, double len_y, double len_z,
                    double sphere_size);
 
  void InitFromSpheres(std::string const &filename);
 
  void AddSphere(double x, double y, double z, double sphere_size);
 
  void MakePorosity(double porosity);
 
  void InitBonds();
 
  void ImportToScene(Scene *const scene) const;
 
private:
  void RefreshPointers();
};
 
} // namespace netdem