neigh_tuple.hpp

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#pragma once
 
namespace netdem {
 
class Particle;
class Wall;
class ContactPP;
class ContactPW;
class NeighPofW;
class NeighWofP;
 
class NeighPofP {
  friend class Particle;
 
public:
  Particle *particle{nullptr};
 
  int lookup_id{-1};
 
private:
  ContactPP *contact{nullptr};
 
public:
  NeighPofP();
 
  NeighPofP(Particle *const p, int id, ContactPP *const cnt);
 
  NeighPofP *GetNeighTuple() const;
 
  ContactPP *GetContact() const;
 
  void SetContact(ContactPP *const cnt);
 
private:
  void SetContactRef(ContactPP *const cnt);
};
 
class NeighWofP {
  friend class Particle;
  friend class Wall;
  friend class NeighPofW;
 
public:
  Wall *wall{nullptr};
 
  int lookup_id{-1};
 
private:
  ContactPW *contact{nullptr};
 
public:
  NeighWofP();
 
  NeighWofP(Wall *const w, int id, ContactPW *const cnt);
 
  NeighPofW *GetNeighTuple() const;
 
  ContactPW *GetContact() const;
 
  void SetContact(ContactPW *const cnt);
 
private:
  void SetContactRef(ContactPW *const cnt);
};
 
class NeighPofW {
  friend class Particle;
  friend class Wall;
  friend class NeighWofP;
 
public:
  Particle *particle{nullptr};
 
  int lookup_id{-1};
 
private:
  ContactPW *contact{nullptr};
 
public:
  NeighPofW();
 
  NeighPofW(Particle *const p, int id, ContactPW *const cnt);
 
  NeighWofP *GetNeighTuple() const;
 
  ContactPW *GetContact() const;
 
  void SetContact(ContactPW *const cnt);
 
private:
  void SetContactRef(ContactPW *const cnt);
};
 
} // namespace netdem