RigidBodyVisitor.hpp

/*
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 * SUPPORT OPEN SCIENCE!  If you use OpenMD or its source code in your
 * research, please cite the appropriate papers when you publish your
 * work.  Good starting points are:
 *
 * [1] Meineke, et al., J. Comp. Chem. 26, 252-271 (2005).
 * [2] Fennell & Gezelter, J. Chem. Phys. 124, 234104 (2006).
 * [3] Sun, Lin & Gezelter, J. Chem. Phys. 128, 234107 (2008).
 * [4] Vardeman, Stocker & Gezelter, J. Chem. Theory Comput. 7, 834 (2011).
 * [5] Kuang & Gezelter, Mol. Phys., 110, 691-701 (2012).
 * [6] Lamichhane, Gezelter & Newman, J. Chem. Phys. 141, 134109 (2014).
 * [7] Lamichhane, Newman & Gezelter, J. Chem. Phys. 141, 134110 (2014).
 * [8] Bhattarai, Newman & Gezelter, Phys. Rev. B 99, 094106 (2019).
 */
 
#ifndef VISITORS_RIGIDBODYVISITOR_HPP
#define VISITORS_RIGIDBODYVISITOR_HPP
 
#include <iostream>
#include <set>
#include <string>
 
#include "visitors/AtomData.hpp"
#include "visitors/BaseVisitor.hpp"
 
namespace OpenMD {
 
  class BaseRigidBodyVisitor : public BaseVisitor {
  public:
    using BaseVisitor::visit;
 
  protected:
    BaseRigidBodyVisitor(SimInfo* info) : BaseVisitor() { this->info = info; }
 
    SimInfo* info {nullptr};
  };
 
  // LipidHeadVisitor  adds a pesudo atom into rigidbody which holds a dipole
  // moment
  class LipidHeadVisitor : public BaseRigidBodyVisitor {
  public:
    using BaseVisitor::visit;
    LipidHeadVisitor(SimInfo* info) : BaseRigidBodyVisitor(info) {
      visitorName = "LipidHeadVisitor";
    }
 
    virtual void visit(Atom*) {}
    virtual void visit(DirectionalAtom*) {}
    virtual void visit(RigidBody* rb);
 
    void addLipidHeadName(const std::string& name);
    virtual const std::string toString();
 
  protected:
    bool canVisit(const std::string& name);
 
    std::set<std::string> lipidHeadName;
  };
 
  class RBCOMVisitor : public BaseRigidBodyVisitor {
  public:
    using BaseVisitor::visit;
    RBCOMVisitor(SimInfo* info) : BaseRigidBodyVisitor(info) {
      visitorName = "RBCOMVisitor";
    }
 
    virtual void visit(Atom*) {}
    virtual void visit(DirectionalAtom*) {}
    virtual void visit(RigidBody* rb);
 
    virtual const std::string toString();
  };
}  // namespace OpenMD
 
#endif