ExternalField::CorePolarisation

Virtual Core Polarisation class, for <a||dV||b>. See TDHF, DiagramRPA, etc. More...

#include <CorePolarisation.hpp>

Inheritance diagram for ExternalField::CorePolarisation:

Public Member Functions
double	last_eps () const
	Returns eps (convergance) of last solve_core run.
double	last_its () const
	Returns its (# of iterations) of last solve_core run.
double	last_omega () const
	Returns omega (frequency) of last solve_core run.
int	rank () const
int	parity () const
bool	imagQ () const
double &	eps_target ()
	Convergance target.
double	eps_target () const
	Convergance target.
double	eta () const
	Damping factor; 0 means no damping. Must have 0 <= eta < 1.
void	set_eta (double eta)
	Set/update damping factor; 0 means no damping. Must have 0 <= eta < 1.
virtual Method	method () const =0
	Returns RPA method.
virtual void	solve_core (const double omega, int max_its=100, const bool print=true)=0
	Solve RPA equations (for whichever method) for core.
virtual void	clear ()=0
	Clears the dPsi orbitals (sets to zero)
virtual double	dV (const DiracSpinor &Fn, const DiracSpinor &Fm) const =0
	Calculate reduced matrix element <n||dV||m>
CorePolarisation &	operator= (const CorePolarisation &)=delete
	CorePolarisation (const CorePolarisation &)=default

Protected Member Functions
	CorePolarisation (const DiracOperator::TensorOperator *const h)

Protected Attributes
const DiracOperator::TensorOperator *	m_h
double	m_core_eps {1.0}
int	m_core_its {0}
double	m_core_omega {0.0}
int	m_rank
int	m_pi
bool	m_imag
double	m_eta {0.4}
double	m_eps {1.0e-10}

Detailed Description

Virtual Core Polarisation class, for <a||dV||b>. See TDHF, DiagramRPA, etc.

Member Function Documentation

last_eps()

double ExternalField::CorePolarisation::last_eps ( ) const

inline

Returns eps (convergance) of last solve_core run.

last_its()

double ExternalField::CorePolarisation::last_its ( ) const

inline

Returns its (# of iterations) of last solve_core run.

last_omega()

double ExternalField::CorePolarisation::last_omega ( ) const

inline

Returns omega (frequency) of last solve_core run.

eps_target() [1/2]

double & ExternalField::CorePolarisation::eps_target ( )

inline

Convergance target.

eps_target() [2/2]

double ExternalField::CorePolarisation::eps_target ( ) const

inline

Convergance target.

eta()

double ExternalField::CorePolarisation::eta ( ) const

inline

Damping factor; 0 means no damping. Must have 0 <= eta < 1.

set_eta()

void ExternalField::CorePolarisation::set_eta ( double  eta )

inline

Set/update damping factor; 0 means no damping. Must have 0 <= eta < 1.

method()

virtual Method ExternalField::CorePolarisation::method ( ) const

pure virtual

Returns RPA method.

Implemented in ExternalField::TDHF, ExternalField::DiagramRPA, ExternalField::DiagramRPA0_jL, and ExternalField::TDHFbasis.

solve_core()

virtual void ExternalField::CorePolarisation::solve_core ( const double  omega, int  max_its = 100, const bool  print = true  )

pure virtual

Solve RPA equations (for whichever method) for core.

Implemented in ExternalField::TDHF, ExternalField::TDHFbasis, ExternalField::DiagramRPA, and ExternalField::DiagramRPA0_jL.

clear()

virtual void ExternalField::CorePolarisation::clear ( )

pure virtual

Clears the dPsi orbitals (sets to zero)

Implemented in ExternalField::DiagramRPA, ExternalField::DiagramRPA0_jL, and ExternalField::TDHF.

dV()

virtual double ExternalField::CorePolarisation::dV ( const DiracSpinor &  Fn, const DiracSpinor &  Fm  ) const

pure virtual

Calculate reduced matrix element <n||dV||m>

Implemented in ExternalField::DiagramRPA0_jL, ExternalField::DiagramRPA, and ExternalField::TDHF.

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The documentation for this class was generated from the following file:

• ExternalField/CorePolarisation.hpp