wallContact.h

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/*
 * -------------------------------------------
 * Copyright (c) 2021 - 2026 Prashant K. Jha
 * -------------------------------------------
 * PeriDEM https://github.com/prashjha/PeriDEM
 *
 * Distributed under the Boost Software License, Version 1.0. (See accompanying
 * file LICENSE)
 */
 
#ifndef CONTACT_WALLCONTACT_H
#define CONTACT_WALLCONTACT_H
 
#include "pairForce.h"
 
#include <memory>
#include <string>
 
namespace data {
class ModelData;
}
 
namespace contact {
 
class WallContact {
public:
  virtual ~WallContact() = default;
 
  virtual void apply(data::ModelData &data, PairForce *pair,
                     bool use_node_damping) const = 0;
 
  virtual bool skipsMeshedGrainWall() const { return false; }
};
 
class MeshedWallContact : public WallContact {
public:
  void apply(data::ModelData &data, PairForce *pair, bool use_node_damping)
      const override;
};
 
class AnalyticalPlaneWallContact : public WallContact {
public:
  void apply(data::ModelData &data, PairForce *pair, bool use_node_damping)
      const override;
  bool skipsMeshedGrainWall() const override { return true; }
};
 
std::unique_ptr<WallContact> makeWallContact(const std::string &name);
 
} // namespace contact
 
#endif // CONTACT_WALLCONTACT_H