langevin.h

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#ifndef LANGEVIN_H
#define LANGEVIN_H
 
#include "md_base.h"
 
class Langevin : public MD_base
{
  public:
    Langevin(const Parameter& param_in, UnitCell& unit_in);
 
    ~Langevin();
 
  private:
    void setup(ModuleESolver::ESolver* p_esolver, const std::string& global_readin_dir);
 
    void first_half(std::ofstream& ofs);
 
    void second_half();
 
    void print_md(std::ofstream& ofs, const bool& cal_stress);
 
    void write_restart(const std::string& global_out_dir);
 
    void restart(const std::string& global_readin_dir);
 
    void post_force();
 
    ModuleBase::Vector3<double>* total_force; 
    double md_damp;                           
};
 
#endif