ProjectingMCWF_Trajectory.h

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// Copyright András Vukics 2006–2014. Distributed under the Boost Software License, Version 1.0. (See accompanying file LICENSE.txt)
#ifndef   CPPQEDCORE_QUANTUMTRAJECTORY_PROJECTINGMCWF_TRAJECTORY_H_INCLUDED
#define   CPPQEDCORE_QUANTUMTRAJECTORY_PROJECTINGMCWF_TRAJECTORY_H_INCLUDED

#include "ProjectingMCWF_TrajectoryFwd.h"

#include "MCWF_Trajectory.h"

#include <boost/ptr_container/ptr_vector.hpp>


namespace quantumtrajectory {



template<int RANK>
class ProjectingMCWF_Trajectory : public MCWF_Trajectory<RANK>
{
private:
  typedef MCWF_Trajectory<RANK> Base;

  typedef typename Base::StateVector    StateVector   ;
  typedef typename Base::StateVectorLow StateVectorLow;

public:
  typedef boost::ptr_vector<StateVector> Basis; 

  template<typename SYS>
  ProjectingMCWF_Trajectory(
                            StateVector& psi,
                            const Basis& basis, 
                            const SYS& sys,
                            const mcwf::Pars& p,
                            const StateVectorLow& scaleAbs=StateVectorLow()
                            )
    : Base(psi,sys,p,scaleAbs), basis_(basis), metricTensor_uu_(help())
  {}

private:
  std::ostream&    display_v(std::ostream&, int    ) const override;
  std::ostream& displayKey_v(std::ostream&, size_t&) const override;

  const linalg::CMatrix help() const;

  const Basis basis_;
  const linalg::CMatrix metricTensor_uu_;

};


} // quantumtrajectory



#endif // CPPQEDCORE_QUANTUMTRAJECTORY_PROJECTINGMCWF_TRAJECTORY_H_INCLUDED