Even-odd Clover fermion operator. More...

#include <fopr_Clover_eo.h>

Inheritance diagram for Fopr_Clover_eo:

Public Member Functions
DEPRECATED	Fopr_Clover_eo (const std::string repr)

	Fopr_Clover_eo (const Parameters &params)

	~Fopr_Clover_eo ()

void	set_parameters (const Parameters &params)
	sets parameters by a Parameter object: to be implemented in a subclass. More...

void	set_parameters (const double kappa, const double cSW, const std::vector< int > bc)

void	get_parameters (Parameters &params) const
	gets parameters by a Parameter object: to be implemented in a subclass. More...

void	set_config (Field *U)
	setting pointer to the gauge configuration. More...

void	set_mode (const std::string mode)
	setting the mode of multiplication if necessary. Default implementation here is just to avoid irrelevant call. More...

std::string	get_mode () const

void	mult (Field &v, const Field &f)
	multiplies fermion operator to a given field (2nd argument) More...

void	mult_dag (Field &v, const Field &f)
	hermitian conjugate of mult(Field&, const Field&). More...

void	preProp (Field &Be, Field &bo, const Field &b)

void	postProp (Field &x, const Field &xe, const Field &bo)

void	mult_gm5 (Field &, const Field &)
	multiplies gamma_5 matrix. More...

void	D (Field &v, const Field &f)

void	Ddag (Field &v, const Field &f)

void	DdagD (Field &v, const Field &f)

void	DDdag (Field &v, const Field &f)

void	H (Field &v, const Field &f)

void	Meo (Field &, const Field &, const int ieo)

void	Mdageo (Field &, const Field &, const int ieo)

void	mult_isigma (Field_F &w, const Field_F &f, const int mu, const int nu)

int	field_nin ()
	returns the on-site d.o.f. for which the fermion operator is defined. More...

int	field_nvol ()
	returns the volume for which the fermion operator is defined. More...

int	field_nex ()
	returns the external d.o.f. for which the fermion operator is defined. More...

double	flop_count ()
	this returns the number of floating point operations. More...

Public Member Functions inherited from AFopr_eo< Field >
virtual	~AFopr_eo ()

virtual void	mult (Field &, const Field &, const std::string)
	executes mult with specified mode (unchanging internal mode). More...

virtual void	mult_dag (Field &, const Field &, const std::string)
	executes mult_dag with specified mode (unchanging internal mode). More...

std::string	get_mode () const
	returns the current mult mode. More...

Public Member Functions inherited from AFopr< Field >
	AFopr ()

virtual	~AFopr ()

virtual void	mult_up (int mu, Field &, const Field &)
	upward nearest neighbor hopping term. More...

virtual void	mult_dn (int mu, Field &, const Field &)
	downward nearest neighbor hopping term. More...

virtual void	normalize_fprop (Field &)
	normalize propagator if necessary (default: do nothing) More...

virtual void	normalize_fopr (Field &)
	normalize propagator if necessary (default: do nothing) More...

virtual double	flop_count (const std::string mode)
	returns the flops per site for specified mode. More...

virtual bool	needs_convert ()
	returns true if additional field conversion is needed. More...

virtual void	convert (Field &, const Field &)
	converts a Field object into other format if necessary. More...

virtual void	reverse (Field &, const Field &)
	converts an alternative field to a Field object. More...

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

Private Member Functions
void	init (const std::string repr)

void	init (const Parameters &params)

void	setup ()

void	tidyup ()

Private Attributes
double	m_kappa
	hopping parameter. More...

double	m_cSW
	clover coefficient. More...

std::vector< int >	m_boundary
	boundary condition. More...

std::string	m_repr
	gamma-matrix type More...

Bridge::VerboseLevel	m_vl
	verbose level More...

std::string	m_mode

int	m_Nc

int	m_Nd

int	m_NinF

int	m_Ndim

int	m_Nvol

int	m_Nvol2

Fopr_Wilson_eo *	m_fopr_w

Fopr_CloverTerm_eo *	m_fopr_csw

Index_eo	m_idx

Field_G *	m_U

Field	m_w1

Field	m_w2
	working field More...

Field	m_v1
	working field More...

bool	m_is_initial_step
	to avoid redundant setup More...

Additional Inherited Members
Static Protected Attributes inherited from AFopr_eo< Field >
static const std::string	class_name

Static Protected Attributes inherited from AFopr< Field >
static const std::string	class_name

Detailed Description

Even-odd Clover fermion operator.

This class is an even-odd version of Clover fermion operator. At present this is rough implementation, while correctly works, and to be updated by supplying complete functionality. Only the functions needed for even-odd preconditioned solver are ready. 20 June 2012 S.UEDA Modify this code to work. [03 Mar 2013 Y.Namekawa] Multi-threaded. [12 Jul 2014 H.Matsufuru] unique_ptr is introduced to avoid memory leaks [21 Mar 2015 Y.Namekawa] Modifed toward ver.2.0. [04 Dec 2021 H.Matsufuru]

Definition at line 43 of file fopr_Clover_eo.h.

Constructor & Destructor Documentation

◆ Fopr_Clover_eo() [1/2]

DEPRECATED Fopr_Clover_eo::Fopr_Clover_eo ( const std::string repr )

inline

Definition at line 75 of file fopr_Clover_eo.h.

◆ Fopr_Clover_eo() [2/2]

Fopr_Clover_eo::Fopr_Clover_eo ( const Parameters & params )

inline

Definition at line 77 of file fopr_Clover_eo.h.

◆ ~Fopr_Clover_eo()

Fopr_Clover_eo::~Fopr_Clover_eo ( )

inline

Definition at line 79 of file fopr_Clover_eo.h.

Member Function Documentation

◆ D()

void Fopr_Clover_eo::D	(	Field &	v,
		const Field &	f
	)

Definition at line 332 of file fopr_Clover_eo.cpp.

◆ Ddag()

void Fopr_Clover_eo::Ddag	(	Field &	v,
		const Field &	f
	)

Definition at line 343 of file fopr_Clover_eo.cpp.

◆ DdagD()

void Fopr_Clover_eo::DdagD	(	Field &	v,
		const Field &	f
	)

Definition at line 308 of file fopr_Clover_eo.cpp.

◆ DDdag()

void Fopr_Clover_eo::DDdag	(	Field &	v,
		const Field &	f
	)

Definition at line 316 of file fopr_Clover_eo.cpp.

◆ field_nex()

int Fopr_Clover_eo::field_nex ( )

inlinevirtual

returns the external d.o.f. for which the fermion operator is defined.

Implements AFopr_eo< Field >.

Definition at line 123 of file fopr_Clover_eo.h.

◆ field_nin()

int Fopr_Clover_eo::field_nin ( )

inlinevirtual

returns the on-site d.o.f. for which the fermion operator is defined.

Implements AFopr_eo< Field >.

Definition at line 121 of file fopr_Clover_eo.h.

◆ field_nvol()

int Fopr_Clover_eo::field_nvol ( )

inlinevirtual

returns the volume for which the fermion operator is defined.

Implements AFopr_eo< Field >.

Definition at line 122 of file fopr_Clover_eo.h.

◆ flop_count()

double Fopr_Clover_eo::flop_count ( )

virtual

this returns the number of floating point operations.

Reimplemented from AFopr< Field >.

Definition at line 384 of file fopr_Clover_eo.cpp.

◆ get_mode()

std::string Fopr_Clover_eo::get_mode ( ) const

inline

Definition at line 93 of file fopr_Clover_eo.h.

◆ get_parameters()

void Fopr_Clover_eo::get_parameters ( Parameters & params ) const

virtual

gets parameters by a Parameter object: to be implemented in a subclass.

Reimplemented from AFopr< Field >.

Definition at line 183 of file fopr_Clover_eo.cpp.

◆ H()

void Fopr_Clover_eo::H	(	Field &	v,
		const Field &	f
	)

Definition at line 324 of file fopr_Clover_eo.cpp.

◆ init() [1/2]

void Fopr_Clover_eo::init ( const Parameters & params )

private

Definition at line 29 of file fopr_Clover_eo.cpp.

◆ init() [2/2]

void Fopr_Clover_eo::init ( const std::string repr )

private

Definition at line 67 of file fopr_Clover_eo.cpp.

◆ Mdageo()

void Fopr_Clover_eo::Mdageo	(	Field &	v,
		const Field &	w,
		const int	ieo
	)

Definition at line 365 of file fopr_Clover_eo.cpp.

◆ Meo()

void Fopr_Clover_eo::Meo	(	Field &	v,
		const Field &	f,
		const int	ieo
	)

Definition at line 354 of file fopr_Clover_eo.cpp.

◆ mult()

void Fopr_Clover_eo::mult	(	Field &	,
		const Field &
	)

virtual

multiplies fermion operator to a given field (2nd argument)

Reimplemented from AFopr_eo< Field >.

Definition at line 220 of file fopr_Clover_eo.cpp.

◆ mult_dag()

void Fopr_Clover_eo::mult_dag	(	Field &	,
		const Field &
	)

virtual

hermitian conjugate of mult(Field&, const Field&).

Reimplemented from AFopr_eo< Field >.

Definition at line 241 of file fopr_Clover_eo.cpp.

◆ mult_gm5()

void Fopr_Clover_eo::mult_gm5	(	Field &	,
		const Field &
	)

virtual

multiplies gamma_5 matrix.

Reimplemented from AFopr< Field >.

Definition at line 262 of file fopr_Clover_eo.cpp.

◆ mult_isigma()

void Fopr_Clover_eo::mult_isigma	(	Field_F &	w,
		const Field_F &	f,
		const int	mu,
		const int	nu
	)

Definition at line 376 of file fopr_Clover_eo.cpp.

◆ postProp()

void Fopr_Clover_eo::postProp	(	Field &	x,
		const Field &	xe,
		const Field &	bo
	)

virtual

Implements AFopr_eo< Field >.

Definition at line 288 of file fopr_Clover_eo.cpp.

◆ preProp()

void Fopr_Clover_eo::preProp	(	Field &	Be,
		Field &	bo,
		const Field &	b
	)

virtual

Implements AFopr_eo< Field >.

Definition at line 269 of file fopr_Clover_eo.cpp.

◆ set_config()

void Fopr_Clover_eo::set_config ( Field * )

virtual

setting pointer to the gauge configuration.

Implements AFopr_eo< Field >.

Definition at line 194 of file fopr_Clover_eo.cpp.

◆ set_mode()

void Fopr_Clover_eo::set_mode ( const std::string mode )

virtual

setting the mode of multiplication if necessary. Default implementation here is just to avoid irrelevant call.

Reimplemented from AFopr_eo< Field >.

Definition at line 208 of file fopr_Clover_eo.cpp.

◆ set_parameters() [1/2]

void Fopr_Clover_eo::set_parameters	(	const double	kappa,
		const double	cSW,
		const std::vector< int >	bc
	)

Definition at line 157 of file fopr_Clover_eo.cpp.

◆ set_parameters() [2/2]

void Fopr_Clover_eo::set_parameters ( const Parameters & params )

virtual

sets parameters by a Parameter object: to be implemented in a subclass.

Reimplemented from AFopr< Field >.

Definition at line 121 of file fopr_Clover_eo.cpp.

◆ setup()

void Fopr_Clover_eo::setup ( )

private

Definition at line 94 of file fopr_Clover_eo.cpp.

◆ tidyup()

void Fopr_Clover_eo::tidyup ( )

private

Definition at line 113 of file fopr_Clover_eo.cpp.

Member Data Documentation

◆ class_name

const std::string Fopr_Clover_eo::class_name = "Fopr_Clover_eo"

static

Definition at line 46 of file fopr_Clover_eo.h.

◆ m_boundary

std::vector<int> Fopr_Clover_eo::m_boundary

private

boundary condition.

Definition at line 52 of file fopr_Clover_eo.h.

◆ m_cSW

double Fopr_Clover_eo::m_cSW

private

clover coefficient.

Definition at line 51 of file fopr_Clover_eo.h.

◆ m_fopr_csw

Fopr_CloverTerm_eo* Fopr_Clover_eo::m_fopr_csw

private

Definition at line 63 of file fopr_Clover_eo.h.

◆ m_fopr_w

Fopr_Wilson_eo* Fopr_Clover_eo::m_fopr_w

private

Definition at line 62 of file fopr_Clover_eo.h.

◆ m_idx

Index_eo Fopr_Clover_eo::m_idx

private

Definition at line 65 of file fopr_Clover_eo.h.

◆ m_is_initial_step

bool Fopr_Clover_eo::m_is_initial_step

private

to avoid redundant setup

Definition at line 71 of file fopr_Clover_eo.h.

◆ m_kappa

double Fopr_Clover_eo::m_kappa

private

hopping parameter.

Definition at line 50 of file fopr_Clover_eo.h.

◆ m_mode

std::string Fopr_Clover_eo::m_mode

private

Definition at line 56 of file fopr_Clover_eo.h.

◆ m_Nc

int Fopr_Clover_eo::m_Nc

private

Definition at line 59 of file fopr_Clover_eo.h.

◆ m_Nd

int Fopr_Clover_eo::m_Nd

private

Definition at line 59 of file fopr_Clover_eo.h.

◆ m_Ndim

int Fopr_Clover_eo::m_Ndim

private

Definition at line 59 of file fopr_Clover_eo.h.

◆ m_NinF

int Fopr_Clover_eo::m_NinF

private

Definition at line 59 of file fopr_Clover_eo.h.

◆ m_Nvol

int Fopr_Clover_eo::m_Nvol

private

Definition at line 60 of file fopr_Clover_eo.h.

◆ m_Nvol2

int Fopr_Clover_eo::m_Nvol2

private

Definition at line 60 of file fopr_Clover_eo.h.

◆ m_repr

std::string Fopr_Clover_eo::m_repr

private

gamma-matrix type

Definition at line 53 of file fopr_Clover_eo.h.

◆ m_U

Field_G* Fopr_Clover_eo::m_U

private

Definition at line 66 of file fopr_Clover_eo.h.

◆ m_v1

Field Fopr_Clover_eo::m_v1

private

working field

Definition at line 69 of file fopr_Clover_eo.h.

◆ m_vl

Bridge::VerboseLevel Fopr_Clover_eo::m_vl

private

verbose level

Definition at line 54 of file fopr_Clover_eo.h.

◆ m_w1

Field Fopr_Clover_eo::m_w1

private

Definition at line 68 of file fopr_Clover_eo.h.

◆ m_w2

Field Fopr_Clover_eo::m_w2

private

working field

Definition at line 68 of file fopr_Clover_eo.h.

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

src/lib/Fopr/fopr_Clover_eo.h
src/lib/Fopr/fopr_Clover_eo.cpp

Public Member Functions

Static Public Attributes

Private Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ Fopr_Clover_eo() [1/2]

◆ Fopr_Clover_eo() [2/2]

◆ ~Fopr_Clover_eo()

Member Function Documentation

◆ D()

◆ Ddag()

◆ DdagD()

◆ DDdag()

◆ field_nex()

◆ field_nin()

◆ field_nvol()

◆ flop_count()

◆ get_mode()

◆ get_parameters()

◆ H()

◆ init() [1/2]

◆ init() [2/2]

◆ Mdageo()

◆ Meo()

◆ mult()

◆ mult_dag()

◆ mult_gm5()

◆ mult_isigma()

◆ postProp()

◆ preProp()

◆ set_config()

◆ set_mode()

◆ set_parameters() [1/2]

◆ set_parameters() [2/2]

◆ setup()

◆ tidyup()

Member Data Documentation

◆ class_name

◆ m_boundary

◆ m_cSW

◆ m_fopr_csw

◆ m_fopr_w

◆ m_idx

◆ m_is_initial_step

◆ m_kappa

◆ m_mode

◆ m_Nc

◆ m_Nd

◆ m_Ndim

◆ m_NinF

◆ m_Nvol

◆ m_Nvol2

◆ m_repr

◆ m_U

◆ m_v1

◆ m_vl

◆ m_w1

◆ m_w2