builder_Integrator.h

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#ifndef BUILDER_INTEGRATOR_INCLUDED
#define BUILDER_INTEGRATOR_INCLUDED
 
#include <cassert>
 
#include "action_list.h"
#include "integrator.h"
 
#include "IO/bridgeIO.h"
using Bridge::vout;
 
 
class Builder_Integrator
{
 public:
  static const std::string class_name;
 
 protected:
  Bridge::VerboseLevel m_vl;
 
 private:
  std::vector<int> m_Nstep;            
 
  int m_Nprec;                         
  double m_lambda_Omelyan;
 
  std::string m_str_integrator_type;
 
  ActionList m_actions;
  std::vector<Director *> m_director;
 
 
  std::vector<Integrator *> m_integs;  
 
 public:
  Builder_Integrator(const ActionList& action_list,
                     std::vector<Director *> director = std::vector<Director *>());
 
  Builder_Integrator(const ActionList& action_list,
                     std::vector<Director *> director,
                     const Parameters& params);
 
  Builder_Integrator(const ActionList& action_list,
                     const Parameters& params);
 
  ~Builder_Integrator()
  {
    tidyup();
  }
 
 private:
  // non-copyable
  Builder_Integrator(const Builder_Integrator&);
  Builder_Integrator& operator=(const Builder_Integrator&);
 
 public:
  void set_parameters(const Parameters& params);
  void set_parameters(const std::string str_integrator_type,
                      const std::vector<int>& Nstep,
                      const int Nprec,
                      const double lambda_Omelyan);
 
  void set_parameter_verboselevel(const Bridge::VerboseLevel vl) { m_vl = vl; }
 
  void get_parameters(Parameters& params) const;
 
  Integrator *build();
 
  Integrator *build_leapfrog();
  Integrator *build_omelyan();
 
  void tidyup();
};
#endif