Action_F_Rational Class Reference

action class for RHMC, with externally constructed Fopr_Rational. More...

#include <action_F_Rational.h>

Inheritance diagram for Action_F_Rational:

Public Member Functions
	Action_F_Rational (Fopr *fopr_langev, Fopr *fopr_H, Force *fopr_force_MD)
	constructor requires pointers to Fopr and Force instances. More...
	Action_F_Rational (unique_ptr< Fopr > &fopr_langev, unique_ptr< Fopr > &fopr_H, unique_ptr< Force > &fopr_force_MD)
	~Action_F_Rational ()
	destructor. constructed instances are deconstructed in tydyup(). More...
void	set_parameters (const Parameters &params)
void	set_label (std::string label)
	set the label of action. More...
std::string	get_label ()
	returns the label of action. More...
void	set_config (Field *U)
	setting gauge configuration. More...
double	langevin (RandomNumbers *)
	Langevin step called at the beginning of HMC. More...
double	calcH ()
	calculation of Hamiltonian. More...
void	force (Field &)
	returns the force for updating conjugate momentum. More...
Public Member Functions inherited from Action
	Action ()
virtual	~Action ()
void	set_parameter_verboselevel (const Bridge::VerboseLevel vl)
virtual void	force (Field &v, Field &U)

Static Public Attributes
static const std::string	class_name = "Action_F_Rational"

Private Member Functions
void	setup ()
	creating instances. called from set_parameters(). More...
void	tidyup ()
	destruct class instances constructed in setup() More...

Private Attributes
std::string	m_label
Fopr *	m_fopr_langev
Fopr *	m_fopr_H
Force *	m_fopr_force_MD
Field *	m_U
Field	m_psf

Additional Inherited Members
Protected Attributes inherited from Action
Bridge::VerboseLevel	m_vl

Detailed Description

action class for RHMC, with externally constructed Fopr_Rational.

For the class, Fopr and Force objects are instantiated outside the class and specified at the construction. This class just provides the framework of rational actions. [28 Dec 2011 H.Matsufuru] unique_ptr is introduced to avoid memory leaks [21 Mar 2015 Y.Namekawa]

Definition at line 37 of file action_F_Rational.h.

Constructor & Destructor Documentation

Action_F_Rational::Action_F_Rational ( Fopr *  fopr_langev, Fopr *  fopr_H, Force *  fopr_force_MD  )

inline

constructor requires pointers to Fopr and Force instances.

Definition at line 55 of file action_F_Rational.h.

Action_F_Rational::Action_F_Rational ( unique_ptr< Fopr > &  fopr_langev, unique_ptr< Fopr > &  fopr_H, unique_ptr< Force > &  fopr_force_MD  )

inline

Definition at line 63 of file action_F_Rational.h.

Action_F_Rational::~Action_F_Rational ( )

inline

destructor. constructed instances are deconstructed in tydyup().

Definition at line 72 of file action_F_Rational.h.

Member Function Documentation

double Action_F_Rational::calcH ( )

virtual

calculation of Hamiltonian.

Implements Action.

Definition at line 68 of file action_F_Rational.cpp.

void Action_F_Rational::force ( Field &  force )

virtual

returns the force for updating conjugate momentum.

Implements Action.

Definition at line 92 of file action_F_Rational.cpp.

std::string Action_F_Rational::get_label ( )

inline

returns the label of action.

Definition at line 84 of file action_F_Rational.h.

double Action_F_Rational::langevin ( RandomNumbers *  rand )

virtual

Langevin step called at the beginning of HMC.

Implements Action.

Definition at line 40 of file action_F_Rational.cpp.

void Action_F_Rational::set_config ( Field *  U )

inlinevirtual

setting gauge configuration.

Implements Action.

Definition at line 90 of file action_F_Rational.h.

void Action_F_Rational::set_label ( std::string  label )

inline

set the label of action.

Definition at line 77 of file action_F_Rational.h.

void Action_F_Rational::set_parameters ( const Parameters &  params )

virtual

Implements Action.

Definition at line 21 of file action_F_Rational.cpp.

void Action_F_Rational::setup ( )

private

creating instances. called from set_parameters().

Definition at line 30 of file action_F_Rational.cpp.

void Action_F_Rational::tidyup ( )

private

destruct class instances constructed in setup()

Member Data Documentation

const std::string Action_F_Rational::class_name = "Action_F_Rational"

static

Definition at line 40 of file action_F_Rational.h.

Force* Action_F_Rational::m_fopr_force_MD

private

Definition at line 47 of file action_F_Rational.h.

Fopr* Action_F_Rational::m_fopr_H

private

Definition at line 46 of file action_F_Rational.h.

Fopr* Action_F_Rational::m_fopr_langev

private

Definition at line 45 of file action_F_Rational.h.

std::string Action_F_Rational::m_label

private

Definition at line 43 of file action_F_Rational.h.

Field Action_F_Rational::m_psf

private

Definition at line 51 of file action_F_Rational.h.

Field* Action_F_Rational::m_U

private

Definition at line 49 of file action_F_Rational.h.

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

• src/lib/Action/Fermion/action_F_Rational.h
• src/lib/Action/Fermion/action_F_Rational.cpp