Wilson fermion operator (even-odd) for Accel branch. More...

#include <afopr_Wilson_eo.h>

Inheritance diagram for AFopr_Wilson_eo< AFIELD >:

Public Types
typedef AFIELD::real_t	real_t

typedef AFIELD::real_t	real_t

Public Member Functions
	AFopr_Wilson_eo (const Parameters &params)
	constructor. More...

	~AFopr_Wilson_eo ()
	destructor. More...

void	set_parameters (const Parameters &params)
	setting parameters by a Parameter object. More...

void	set_parameters (real_t CKs, std::vector< int > bc)
	setting parameters by values. More...

void	get_parameters (Parameters &params) const
	getting parameters as a Parameters object. More...

void	set_config (Field *u)
	setting gauge configuration. More...

Field *	get_conf ()
	returns the pointer to gauge configuration. More...

void	set_mode (std::string mode)
	setting mult mode. More...

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

void	mult (AFIELD &, const AFIELD &)
	multiplies fermion operator to a given field. More...

void	mult_dag (AFIELD &, const AFIELD &)
	hermitian conjugate of mult. More...

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

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

void	DdagD (AFIELD &, const AFIELD &)

void	Ddag (AFIELD &, const AFIELD &)

void	D (AFIELD &, const AFIELD &)

void	Meo (AFIELD &, const AFIELD &, const int ieo)
	Fermion matrix with ieo = 0: even <– odd, 1: odd <– even. More...

void	Meo (AFIELD &, const AFIELD &, const AFIELD &, const int ieo, const int iflag)
	Fermion matrix with ieo = 0: even <– odd, 1: odd <– even. More...

void	Meo_alt (AFIELD &, const AFIELD &, const int ieo)
	Fermion matrix with ieo = 0: even <– odd, 1: odd <– even. More...

void	Meo_alt (AFIELD &, const AFIELD &, const AFIELD &, const int ieo, const int iflag)
	Fermion matrix with ieo = 0: even <– odd, 1: odd <– even. More...

int	field_nin ()
	returns inner size parameter. More...

int	field_nvol ()
	returns local volume size parameter. More...

int	field_nex ()
	returns external size parameter. More...

double	flop_count ()
	returns floating operation counts. More...

double	flop_count (const std::string mode)
	returns floating operation counts. More...

	AFopr_Wilson_eo (const Parameters &params)
	constructor. More...

	~AFopr_Wilson_eo ()
	destructor. More...

void	set_parameters (const Parameters &params)
	setting parameters by a Parameter object. More...

void	set_parameters (real_t CKs, std::vector< int > bc)
	setting parameters by values. More...

void	get_parameters (Parameters &params) const
	get parameters via a Parameter object More...

void	set_config (Field *u)
	setting gauge configuration (common interface). More...

void	set_config_omp (Field *u)
	setting gauge configuration (setting omp parallel). More...

void	set_config_impl (Field *u)
	setting gauge configuration (implementation). More...

void	set_mode (std::string mode)
	setting mult mode. More...

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

void	mult (AFIELD &, const AFIELD &)
	multiplies fermion operator to a given field. More...

void	mult_dag (AFIELD &, const AFIELD &)
	hermitian conjugate of mult. More...

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

void	mult_gm4 (AFIELD &, const AFIELD &)

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

void	DdagD (AFIELD &, const AFIELD &)

void	Ddag (AFIELD &, const AFIELD &)

void	D (AFIELD &, const AFIELD &)

void	aypx (real_t, AFIELD &, const AFIELD &)

void	Meo (AFIELD &, const AFIELD &, const int ieo)
	Fermion matrix with ieo = 0: even <– odd, 1: odd <– even. More...

void	Meo (AFIELD &, const AFIELD &, const AFIELD &, const int ieo, const int iflag)
	Fermion matrix with ieo = 0: even <– odd, 1: odd <– even. More...

void	mult_Meo (AFIELD &, const AFIELD &, const AFIELD &, const int ieo, const int iflag)
	Meo implementation: standard. More...

void	mult_Meo_alt (AFIELD &, const AFIELD &, const AFIELD &, const int ieo, const int iflag)
	Meo implementation: using mult_xp etc. More...

void	mult_Meo_qxs (AFIELD &, const AFIELD &, const AFIELD &, const int ieo, const int iflag)
	Meo implementation: using qxs library. More...

int	field_nin ()
	returns inner size parameter. More...

int	field_nvol ()
	returns local volume size parameter. More...

int	field_nex ()
	returns external size parameter. More...

double	flop_count ()
	returns floating operation counts. More...

double	flop_count (const std::string mode)
	returns floating operation counts. More...

bool	needs_convert ()
	field convert is necessary in this implementation. More...

void	convert (AFIELD &, const Field &)
	convert Field to AField for this class. More...

void	reverse (Field &, const AFIELD &)
	reverse AField to Field. More...

const std::string	class_name

const std::string	class_name

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

virtual	~AFopr ()

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

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

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

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

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

Static Public Attributes
static const std::string	class_name = "AFopr_Wilson_eo<AFIELD>"

Protected Types
enum	Gamma_repr { DIRAC, CHIRAL }

using	Channel = Channel_impl< std::allocator< real_t > >

using	allocator_t = typename AFIELD::template aligned_allocator< char >

using	Channel = Channel_impl< allocator_t >

Protected Attributes
enum AFopr_Wilson_eo::Gamma_repr	m_repr
	gamma matrix representation More...

int	m_Nc

int	m_Nd

int	m_Ncol

int	m_Nvc

int	m_Ndf

int	m_Nx

int	m_Ny

int	m_Nz

int	m_Nt

int	m_Nst

int	m_Ndim

int	m_Nx2

int	m_Nst2

real_t	m_CKs
	hopping parameter. More...

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

Bridge::VerboseLevel	m_vl
	verbose level More...

AIndex_eo< real_t, AFIELD::IMPL >	m_index_eo

int	m_Ieo_origin
	e-o of local lattice origin More...

Field *	m_conf
	pointer to original gauge configuration More...

AFIELD	m_Ueo
	gauge config. with even-odd separation More...

std::string	m_mode
	mult mode More...

AFIELD	m_v1

AFIELD	m_v2
	working vectors More...

int	do_comm [4]
	switchs of communication (4=Ndim): (0: n, 1: y). More...

int	do_comm_any
	switchs of communication (if any): (0: n, 1: y). More...

int	m_Nsize [4]
	lattice size for kernel More...

int	m_bc [4]
	boundary condition for boundary part More...

int	m_bc2 [4]
	boundary condition for bulk part More...

std::vector< int >	m_Nbdsize

std::vector< Channel >	chsend_up

std::vector< Channel >	chrecv_up

std::vector< Channel >	chsend_dn

std::vector< Channel >	chrecv_dn

ChannelSet	chset_send

ChannelSet	chset_recv

int	m_Nx2v

int	m_Nst2v

int	m_Nyv

std::string	m_repr
	gamma matrix representation More...

std::vector< int >	m_Leo
	Leo = 0 (even site) or 1 (odd site). More...

AIndex_eo< real_t, AFIELD::IMPL >	m_index

AFIELD	m_Ulex
	converted gauge config with boundary conditions More...

AFIELD	m_z1
	lexical field: used in convert/reverse. More...

std::vector< int >	m_bdsize

Private Member Functions
void	init (const Parameters &params)
	initial setup. More...

void	tidyup ()
	final tidy-up. More...

void	setup_channels ()
	setup channels for communication. More...

void	set_config_omp (Field *u)

void	set_config_impl (Field *u)

void	mult_xp (real_t , real_t , const int)

void	mult_xm (real_t , real_t , const int)

void	mult_yp (real_t , real_t , const int)

void	mult_ym (real_t , real_t , const int)

void	mult_zp (real_t , real_t , const int)

void	mult_zm (real_t , real_t , const int)

void	mult_tp (real_t , real_t , const int)

void	mult_tm (real_t , real_t , const int)

void	init (const Parameters &params)
	initial setup. More...

void	tidyup ()
	final tidy-up. More...

void	setup_channels ()
	setup channels for communication. More...

void	mult_gm4 (real_t , real_t )

void	clear (real_t *)

void	aypx (real_t, real_t , real_t )

void	scal (real_t *, const real_t)

void	clear (real_t *, const int, const int)

void	aypx (real_t, real_t , real_t , const int, const int)

void	scal (real_t *, const real_t, const int, const int)

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

Detailed Description

template<typename AFIELD>
class AFopr_Wilson_eo< AFIELD >

Wilson fermion operator (even-odd) for Accel branch.

This class implements the standard Wilson fermion operator with the even-odd site oerrdering for the Accel branch. [14 Feb 2025 H.Matsufuru]

Implementation of the Wilson fermion operator (even-odd index) in the QXS branch. [24 Dec 2022 H.Matsufuru]

Definition at line 34 of file afopr_Wilson_eo.h.

Member Typedef Documentation

◆ allocator_t

template<typename AFIELD >

using AFopr_Wilson_eo< AFIELD >::allocator_t = typename AFIELD::template aligned_allocator<char>

protected

Definition at line 74 of file afopr_Wilson_eo.h.

◆ Channel [1/2]

template<typename AFIELD >

using AFopr_Wilson_eo< AFIELD >::Channel = Channel_impl<std::allocator<real_t> >

protected

Definition at line 70 of file afopr_Wilson_eo.h.

◆ Channel [2/2]

template<typename AFIELD >

using AFopr_Wilson_eo< AFIELD >::Channel = Channel_impl<allocator_t>

protected

Definition at line 75 of file afopr_Wilson_eo.h.

◆ real_t [1/2]

template<typename AFIELD >

typedef AFIELD::real_t AFopr_Wilson_eo< AFIELD >::real_t

Definition at line 37 of file afopr_Wilson_eo.h.

◆ real_t [2/2]

template<typename AFIELD >

typedef AFIELD::real_t AFopr_Wilson_eo< AFIELD >::real_t

Definition at line 41 of file afopr_Wilson_eo.h.

Member Enumeration Documentation

◆ Gamma_repr

template<typename AFIELD >

enum AFopr_Wilson_eo::Gamma_repr

protected

Enumerator
DIRAC
CHIRAL

Definition at line 41 of file afopr_Wilson_eo.h.

Constructor & Destructor Documentation

◆ AFopr_Wilson_eo() [1/2]

template<typename AFIELD >

AFopr_Wilson_eo< AFIELD >::AFopr_Wilson_eo ( const Parameters & params )

inline

constructor.

Definition at line 77 of file afopr_Wilson_eo.h.

◆ ~AFopr_Wilson_eo() [1/2]

template<typename AFIELD >

AFopr_Wilson_eo< AFIELD >::~AFopr_Wilson_eo ( )

inline

destructor.

Definition at line 80 of file afopr_Wilson_eo.h.

◆ AFopr_Wilson_eo() [2/2]

template<typename AFIELD >

AFopr_Wilson_eo< AFIELD >::AFopr_Wilson_eo ( const Parameters & params )

inline

constructor.

Definition at line 81 of file afopr_Wilson_eo.h.

◆ ~AFopr_Wilson_eo() [2/2]

template<typename AFIELD >

AFopr_Wilson_eo< AFIELD >::~AFopr_Wilson_eo ( )

inline

destructor.

Definition at line 87 of file afopr_Wilson_eo.h.

Member Function Documentation

◆ aypx() [1/3]

template<typename AFIELD >

void AFopr_Wilson_eo< AFIELD >::aypx	(	real_t	a,
		AFIELD &	v,
		const AFIELD &	w
	)

Definition at line 511 of file afopr_Wilson_eo-tmpl.h.

◆ aypx() [2/3]

template<typename AFIELD >

void AFopr_Wilson_eo< AFIELD >::aypx	(	real_t	a,
		real_t *	v,
		real_t *	w
	)

private

Definition at line 611 of file afopr_Wilson_eo-tmpl.h.

◆ aypx() [3/3]

template<typename AFIELD >

void AFopr_Wilson_eo< AFIELD >::aypx	(	real_t	,
		real_t *	,
		real_t *	,
		const int	,
		const int
	)

private

◆ class_name() [1/2]

const std::string AFopr_Wilson_eo< AField< double, QXS > >::class_name

Definition at line 40 of file afopr_Wilson_eo_double.cpp.

◆ class_name() [2/2]

const std::string AFopr_Wilson_eo< AField< float, QXS > >::class_name

Definition at line 40 of file afopr_Wilson_eo_float.cpp.

◆ clear() [1/2]

template<typename AFIELD >

void AFopr_Wilson_eo< AFIELD >::clear ( real_t * v )

private

Definition at line 630 of file afopr_Wilson_eo-tmpl.h.

◆ clear() [2/2]

template<typename AFIELD >

void AFopr_Wilson_eo< AFIELD >::clear	(	real_t *	,
		const int	,
		const int
	)

private

◆ convert()

template<typename AFIELD >

void AFopr_Wilson_eo< AFIELD >::convert	(	AFIELD &	v,
		const Field &	w
	)

virtual

convert Field to AField for this class.

Reimplemented from AFopr< AFIELD >.

Definition at line 332 of file afopr_Wilson_eo-tmpl.h.

◆ D() [1/2]

template<typename AFIELD >

void AFopr_Wilson_eo< AFIELD >::D	(	AFIELD &	v,
		const AFIELD &	w
	)

Definition at line 476 of file afopr_Wilson_eo-tmpl.h.

◆ D() [2/2]

template<typename AFIELD >

void AFopr_Wilson_eo< AFIELD >::D	(	AFIELD &	,
		const AFIELD &
	)

◆ Ddag() [1/2]

template<typename AFIELD >

void AFopr_Wilson_eo< AFIELD >::Ddag	(	AFIELD &	v,
		const AFIELD &	w
	)

Definition at line 465 of file afopr_Wilson_eo-tmpl.h.

◆ Ddag() [2/2]

template<typename AFIELD >

void AFopr_Wilson_eo< AFIELD >::Ddag	(	AFIELD &	,
		const AFIELD &
	)

◆ DdagD() [1/2]

template<typename AFIELD >

void AFopr_Wilson_eo< AFIELD >::DdagD	(	AFIELD &	v,
		const AFIELD &	w
	)

Definition at line 455 of file afopr_Wilson_eo-tmpl.h.

◆ DdagD() [2/2]

template<typename AFIELD >

void AFopr_Wilson_eo< AFIELD >::DdagD	(	AFIELD &	,
		const AFIELD &
	)

◆ field_nex() [1/2]

template<typename AFIELD >

int AFopr_Wilson_eo< AFIELD >::field_nex ( )

inlinevirtual

returns external size parameter.

Implements AFopr< AFIELD >.

Definition at line 135 of file afopr_Wilson_eo.h.

◆ field_nex() [2/2]

template<typename AFIELD >

int AFopr_Wilson_eo< AFIELD >::field_nex ( )

inlinevirtual

returns external size parameter.

Implements AFopr< AFIELD >.

Definition at line 154 of file afopr_Wilson_eo.h.

◆ field_nin() [1/2]

template<typename AFIELD >

int AFopr_Wilson_eo< AFIELD >::field_nin ( )

inlinevirtual

returns inner size parameter.

Implements AFopr< AFIELD >.

Definition at line 129 of file afopr_Wilson_eo.h.

◆ field_nin() [2/2]

template<typename AFIELD >

int AFopr_Wilson_eo< AFIELD >::field_nin ( )

inlinevirtual

returns inner size parameter.

Implements AFopr< AFIELD >.

Definition at line 148 of file afopr_Wilson_eo.h.

◆ field_nvol() [1/2]

template<typename AFIELD >

int AFopr_Wilson_eo< AFIELD >::field_nvol ( )

inlinevirtual

returns local volume size parameter.

Implements AFopr< AFIELD >.

Definition at line 132 of file afopr_Wilson_eo.h.

◆ field_nvol() [2/2]

template<typename AFIELD >

int AFopr_Wilson_eo< AFIELD >::field_nvol ( )

inlinevirtual

returns local volume size parameter.

Implements AFopr< AFIELD >.

Definition at line 151 of file afopr_Wilson_eo.h.

◆ flop_count() [1/4]

template<typename AFIELD >

double AFopr_Wilson_eo< AFIELD >::flop_count

virtual

returns floating operation counts.

Reimplemented from AFopr< AFIELD >.

Definition at line 1070 of file afopr_Wilson_eo-tmpl.h.

◆ flop_count() [2/4]

template<typename AFIELD >

double AFopr_Wilson_eo< AFIELD >::flop_count ( )

inlinevirtual

returns floating operation counts.

Reimplemented from AFopr< AFIELD >.

Definition at line 157 of file afopr_Wilson_eo.h.

◆ flop_count() [3/4]

template<typename AFIELD >

double AFopr_Wilson_eo< AFIELD >::flop_count ( const std::string mode )

virtual

returns floating operation counts.

Reimplemented from AFopr< AFIELD >.

Definition at line 1076 of file afopr_Wilson_eo-tmpl.h.

◆ flop_count() [4/4]

template<typename AFIELD >

double AFopr_Wilson_eo< AFIELD >::flop_count ( const std::string mode )

virtual

returns floating operation counts.

Reimplemented from AFopr< AFIELD >.

◆ get_conf()

template<typename AFIELD >

Field* AFopr_Wilson_eo< AFIELD >::get_conf ( )

inline

returns the pointer to gauge configuration.

Definition at line 95 of file afopr_Wilson_eo.h.

◆ get_mode() [1/2]

template<typename AFIELD >

std::string AFopr_Wilson_eo< AFIELD >::get_mode ( ) const

inlinevirtual

return the current mult mode.

Reimplemented from AFopr< AFIELD >.

Definition at line 101 of file afopr_Wilson_eo.h.

◆ get_mode() [2/2]

template<typename AFIELD >

std::string AFopr_Wilson_eo< AFIELD >::get_mode ( ) const

inlinevirtual

returns mult mode.

Reimplemented from AFopr< AFIELD >.

Definition at line 111 of file afopr_Wilson_eo.h.

◆ get_parameters() [1/2]

template<typename AFIELD >

void AFopr_Wilson_eo< AFIELD >::get_parameters ( Parameters & params ) const

virtual

getting parameters as a Parameters object.

Reimplemented from AFopr< AFIELD >.

Definition at line 293 of file afopr_Wilson_eo-tmpl.h.

◆ get_parameters() [2/2]

template<typename AFIELD >

void AFopr_Wilson_eo< AFIELD >::get_parameters ( Parameters & params ) const

virtual

get parameters via a Parameter object

Reimplemented from AFopr< AFIELD >.

◆ init() [1/2]

template<typename AFIELD >

void AFopr_Wilson_eo< AFIELD >::init ( const Parameters & params )

private

initial setup.

Definition at line 30 of file afopr_Wilson_eo-tmpl.h.

◆ init() [2/2]

template<typename AFIELD >

void AFopr_Wilson_eo< AFIELD >::init ( const Parameters & params )

private

initial setup.