#include <lattice_field.h>

Inheritance diagram for quda::LatticeField:

Public Member Functions
	LatticeField (const LatticeFieldParam &param)

virtual	~LatticeField ()

int	Ndim () const

const int *	X () const

int	Volume () const

int	VolumeCB () const

const int *	SurfaceCB () const

int	SurfaceCB (const int i) const

int	Stride () const

int	Pad () const

int	Nvec () const

QudaPrecision	Precision () const

QudaFieldLocation	Location () const

size_t	GBytes () const

void	checkField (const LatticeField &)

virtual void	pack (int nFace, int parity, int dagger, cudaStream_t *stream_p, bool zeroCopyPack, double a=0, double b=0)

virtual void	gather (int nFace, int dagger, int dir, cudaStream_t *stream_p=NULL)

virtual void	commsStart (int nFace, int dir, int dagger=0)

virtual int	commsQuery (int nFace, int dir, int dagger=0)

virtual void	scatter (int nFace, int dagger, int dir)

const char *	VolString () const

Static Public Member Functions
static void	freeBuffer (int index=0)

Protected Member Functions
void	resizeBufferPinned (size_t bytes, const int index=0) const

void	resizeBufferDevice (size_t bytes) const

virtual void	setTuningString ()

Protected Attributes
int	volume

int	volumeCB

int	stride

int	pad

size_t	total_bytes

int	nDim

int	x [QUDA_MAX_DIM]

int	surface [QUDA_MAX_DIM]

int	surfaceCB [QUDA_MAX_DIM]

QudaPrecision	precision

QudaSiteSubset	siteSubset

int	nDimComms

void *	my_face [2]

void *	my_fwd_face [2][QUDA_MAX_DIM]

void *	my_back_face [2][QUDA_MAX_DIM]

void *	from_face [2]

void *	from_back_face [2][QUDA_MAX_DIM]

void *	from_fwd_face [2][QUDA_MAX_DIM]

MsgHandle ***	mh_recv_fwd [2]

MsgHandle ***	mh_recv_back [2]

MsgHandle ***	mh_send_fwd [2]

MsgHandle ***	mh_send_back [2]

char	vol_string [TuneKey::volume_n]

Static Protected Attributes
static void *	bufferPinned [2] = {NULL}

static bool	bufferPinnedInit [2] = {false}

static size_t	bufferPinnedBytes [2] = {0}

static size_t	bufferPinnedResizeCount = 0

static void *	bufferDevice = NULL

static bool	bufferDeviceInit = false

static size_t	bufferDeviceBytes = 0

Detailed Description

Definition at line 64 of file lattice_field.h.

Constructor & Destructor Documentation

quda::LatticeField::LatticeField ( const LatticeFieldParam & param )

set the vol_string for use in tuning

Definition at line 21 of file lattice_field.cpp.

quda::LatticeField::~LatticeField ( )

virtual

Definition at line 49 of file lattice_field.cpp.

Member Function Documentation

void quda::LatticeField::checkField ( const LatticeField & a )

Definition at line 65 of file lattice_field.cpp.

virtual int quda::LatticeField::commsQuery	(	int	nFace,
		int	dir,
		int	dagger = `0`
	)

inlinevirtual

Reimplemented in quda::cudaColorSpinorField.

Definition at line 192 of file lattice_field.h.

virtual void quda::LatticeField::commsStart	(	int	nFace,
		int	dir,
		int	dagger = `0`
	)

inlinevirtual

Reimplemented in quda::cudaColorSpinorField.

Definition at line 189 of file lattice_field.h.

void quda::LatticeField::freeBuffer ( int index = 0 )

static

Free the pinned-memory buffer

Definition at line 129 of file lattice_field.cpp.

virtual void quda::LatticeField::gather	(	int	nFace,
		int	dagger,
		int	dir,
		cudaStream_t *	stream_p = `NULL`
	)

inlinevirtual

Reimplemented in quda::cudaColorSpinorField.

Definition at line 186 of file lattice_field.h.

size_t quda::LatticeField::GBytes ( ) const

inline

Definition at line 178 of file lattice_field.h.

QudaFieldLocation quda::LatticeField::Location ( ) const

Definition at line 76 of file lattice_field.cpp.

int quda::LatticeField::Ndim ( ) const

inline

Definition at line 161 of file lattice_field.h.

int quda::LatticeField::Nvec ( ) const

Returns: The vector storage length used for native fields , 2 for Float2, 4 for Float4

Definition at line 90 of file lattice_field.cpp.

virtual void quda::LatticeField::pack	(	int	nFace,
		int	parity,
		int	dagger,
		cudaStream_t *	stream_p,
		bool	zeroCopyPack,
		double	a = `0`,
		double	b = `0`
	)

inlinevirtual

Reimplemented in quda::cudaColorSpinorField.

Definition at line 182 of file lattice_field.h.

int quda::LatticeField::Pad ( ) const

inline

Definition at line 168 of file lattice_field.h.

QudaPrecision quda::LatticeField::Precision ( ) const

inline

Definition at line 176 of file lattice_field.h.

void quda::LatticeField::resizeBufferDevice ( size_t bytes ) const

protected

Resize the device-memory buffer

Definition at line 120 of file lattice_field.cpp.

void quda::LatticeField::resizeBufferPinned	(	size_t	bytes,
		const int	index = `0`
	)		const

protected

Resize the pinned-memory buffer

Definition at line 109 of file lattice_field.cpp.

virtual void quda::LatticeField::scatter	(	int	nFace,
		int	dagger,
		int	dir
	)

inlinevirtual

Reimplemented in quda::cudaColorSpinorField.

Definition at line 195 of file lattice_field.h.

void quda::LatticeField::setTuningString ( )

protectedvirtual

used as a label in the autotuner

Reimplemented in quda::ColorSpinorField.

Definition at line 53 of file lattice_field.cpp.

int quda::LatticeField::Stride ( ) const

inline

Definition at line 167 of file lattice_field.h.

const int* quda::LatticeField::SurfaceCB ( ) const

inline

Definition at line 165 of file lattice_field.h.

int quda::LatticeField::SurfaceCB ( const int i ) const

inline

Definition at line 166 of file lattice_field.h.

const char* quda::LatticeField::VolString ( ) const

inline

Return the volume string used by the autotuner

Definition at line 199 of file lattice_field.h.

int quda::LatticeField::Volume ( ) const

inline

Definition at line 163 of file lattice_field.h.

int quda::LatticeField::VolumeCB ( ) const

inline

Definition at line 164 of file lattice_field.h.

const int* quda::LatticeField::X ( ) const

inline

Definition at line 162 of file lattice_field.h.

Member Data Documentation

void * quda::LatticeField::bufferDevice = NULL

staticprotected

Device-memory buffer that is used by all derived classes

Definition at line 105 of file lattice_field.h.

size_t quda::LatticeField::bufferDeviceBytes = 0

staticprotected

The size in bytes of device-memory buffer

Definition at line 111 of file lattice_field.h.

bool quda::LatticeField::bufferDeviceInit = false

staticprotected

Whether the device-memory buffer has already been initialized or not

Definition at line 108 of file lattice_field.h.

void * quda::LatticeField::bufferPinned = {NULL}

staticprotected

Pinned-memory buffer that is used by all derived classes

Definition at line 90 of file lattice_field.h.

size_t quda::LatticeField::bufferPinnedBytes = {0}

staticprotected

The size in bytes of pinned-memory buffer

Definition at line 96 of file lattice_field.h.

bool quda::LatticeField::bufferPinnedInit = {false}

staticprotected

Whether the pinned-memory buffer has already been initialized or not

Definition at line 93 of file lattice_field.h.

size_t quda::LatticeField::bufferPinnedResizeCount = 0

staticprotected

Keep track of resizes to the pinned memory buffers

Definition at line 102 of file lattice_field.h.

void* quda::LatticeField::from_back_face[2][QUDA_MAX_DIM]

protected

Definition at line 136 of file lattice_field.h.

void* quda::LatticeField::from_face[2]

protected

Memory buffer used for sending all messages (regardless of Nface)

Definition at line 135 of file lattice_field.h.

void* quda::LatticeField::from_fwd_face[2][QUDA_MAX_DIM]

protected

Definition at line 137 of file lattice_field.h.

MsgHandle*** quda::LatticeField::mh_recv_back[2]

protected

Message handles for receiving from backwards

Definition at line 143 of file lattice_field.h.

MsgHandle*** quda::LatticeField::mh_recv_fwd[2]

protected

Message handles for receiving from forwards

Definition at line 140 of file lattice_field.h.

MsgHandle*** quda::LatticeField::mh_send_back[2]

protected

Message handles for sending backwards

Definition at line 149 of file lattice_field.h.

MsgHandle*** quda::LatticeField::mh_send_fwd[2]

protected

Message handles for sending forwards

Definition at line 146 of file lattice_field.h.

void* quda::LatticeField::my_back_face[2][QUDA_MAX_DIM]

protected

Definition at line 132 of file lattice_field.h.

void* quda::LatticeField::my_face[2]

protected

Memory buffer used for sending all messages (regardless of Nface)

Definition at line 130 of file lattice_field.h.

void* quda::LatticeField::my_fwd_face[2][QUDA_MAX_DIM]

protected

Definition at line 131 of file lattice_field.h.

int quda::LatticeField::nDim

protected

The number field dimensions

Definition at line 75 of file lattice_field.h.

int quda::LatticeField::nDimComms

protected

The number of dimensions we partition for communication

Definition at line 121 of file lattice_field.h.

int quda::LatticeField::pad

protected

Definition at line 70 of file lattice_field.h.

QudaPrecision quda::LatticeField::precision

protected

The precision of the field

Definition at line 84 of file lattice_field.h.

QudaSiteSubset quda::LatticeField::siteSubset

protected

Whether the field is full or single parity

Definition at line 87 of file lattice_field.h.

int quda::LatticeField::stride

protected

Definition at line 69 of file lattice_field.h.

int quda::LatticeField::surface[QUDA_MAX_DIM]

protected

Definition at line 80 of file lattice_field.h.

int quda::LatticeField::surfaceCB[QUDA_MAX_DIM]

protected

Definition at line 81 of file lattice_field.h.

size_t quda::LatticeField::total_bytes

protected

Definition at line 72 of file lattice_field.h.

char quda::LatticeField::vol_string[TuneKey::volume_n]

protected

Definition at line 151 of file lattice_field.h.

int quda::LatticeField::volume

protected

Definition at line 67 of file lattice_field.h.

int quda::LatticeField::volumeCB

protected

Definition at line 68 of file lattice_field.h.

int quda::LatticeField::x[QUDA_MAX_DIM]

protected

Array storing the length of dimension

Definition at line 78 of file lattice_field.h.

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

quda/include/lattice_field.h
quda/lib/lattice_field.cpp

Public Member Functions

Static Public Member Functions

Protected Member Functions

Protected Attributes

Static Protected Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation