#include <texture.h>

Inheritance diagram for SpinorTexture< RegType, StoreType, N, tex_id >:

Collaboration diagram for SpinorTexture< RegType, StoreType, N, tex_id >:

Public Member Functions
	SpinorTexture ()

	SpinorTexture (const ColorSpinorField &x, int nFace=1)

	SpinorTexture (const SpinorTexture &st)

SpinorTexture &	operator= (const SpinorTexture &src)

void	set (const cudaColorSpinorField &x, int nFace=1)

virtual	~SpinorTexture ()

__device__ void	load (RegType x[], const int i, const int parity=0)

__device__ void	loadGhost (RegType x[], const int i, const int dim)

QudaPrecision	Precision () const

int	Stride () const

int	Bytes () const

Protected Attributes
StoreType *	spinor

StoreType *	ghost_spinor

Texture< InterType, StoreType, tex_id >	tex

Texture< InterType, StoreType, -1 >	ghostTex

float *	norm

int	stride

unsigned int	cb_offset

unsigned int	cb_norm_offset

int	ghost_stride [4]

Private Types
typedef bridge_mapper< RegType, StoreType >::type	InterType

Detailed Description

template<typename RegType, typename StoreType, int N, int tex_id = -1>
class SpinorTexture< RegType, StoreType, N, tex_id >

Parameters

RegType	Register type used in kernel
InterType	Intermediate format - RegType precision with StoreType ordering
StoreType	Type used to store field in memory
N	Length of vector of RegType elements that this Spinor represents
tex_id	Which texture reference are we using. A default of -1 disables textures on architectures that don't support texture objects.

Definition at line 319 of file texture.h.

Member Typedef Documentation

◆ InterType

template<typename RegType , typename StoreType , int N, int tex_id = -1>

typedef bridge_mapper<RegType,StoreType>::type SpinorTexture< RegType, StoreType, N, tex_id >::InterType

private

Definition at line 321 of file texture.h.

Constructor & Destructor Documentation

◆ SpinorTexture() [1/3]

template<typename RegType , typename StoreType , int N, int tex_id = -1>

SpinorTexture< RegType, StoreType, N, tex_id >::SpinorTexture ( )

inline

Definition at line 343 of file texture.h.

◆ SpinorTexture() [2/3]

template<typename RegType , typename StoreType , int N, int tex_id = -1>

SpinorTexture< RegType, StoreType, N, tex_id >::SpinorTexture	(	const ColorSpinorField &	x,
		int	nFace = `1`
	)

inline

Definition at line 350 of file texture.h.

References d, SpinorTexture< RegType, StoreType, N, tex_id >::ghost_stride, and x.

◆ SpinorTexture() [3/3]

template<typename RegType , typename StoreType , int N, int tex_id = -1>

SpinorTexture< RegType, StoreType, N, tex_id >::SpinorTexture ( const SpinorTexture< RegType, StoreType, N, tex_id > & st )

inline

Definition at line 366 of file texture.h.

References d, and SpinorTexture< RegType, StoreType, N, tex_id >::ghost_stride.

◆ ~SpinorTexture()

template<typename RegType , typename StoreType , int N, int tex_id = -1>

virtual SpinorTexture< RegType, StoreType, N, tex_id >::~SpinorTexture ( )

inlinevirtual

Definition at line 417 of file texture.h.

Member Function Documentation

◆ Bytes()

template<typename RegType , typename StoreType , int N, int tex_id = -1>

int SpinorTexture< RegType, StoreType, N, tex_id >::Bytes ( ) const

inline

Definition at line 516 of file texture.h.

◆ load()

template<typename RegType , typename StoreType , int N, int tex_id = -1>

__device__ void SpinorTexture< RegType, StoreType, N, tex_id >::load	(	RegType	x[],
		const int	i,
		const int	parity = `0`
	)

inline

Definition at line 419 of file texture.h.

References SpinorTexture< RegType, StoreType, N, tex_id >::cb_norm_offset, SpinorTexture< RegType, StoreType, N, tex_id >::cb_offset, copyFloatN(), fused_exterior_ndeg_tm_dslash_cuda_gen::i, MAX_TEX_ID, SpinorTexture< RegType, StoreType, N, tex_id >::norm, parity, SpinorTexture< RegType, StoreType, N, tex_id >::spinor, SpinorTexture< RegType, StoreType, N, tex_id >::stride, SpinorTexture< RegType, StoreType, N, tex_id >::tex, value, x, and y.

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◆ loadGhost()

template<typename RegType , typename StoreType , int N, int tex_id = -1>

__device__ void SpinorTexture< RegType, StoreType, N, tex_id >::loadGhost	(	RegType	x[],
		const int	i,
		const int	dim
	)

inline

Load the ghost spinor. For Wilson fermions, we assume that the ghost is spin projected

Definition at line 463 of file texture.h.

References copyFloatN(), dim, SpinorTexture< RegType, StoreType, N, tex_id >::ghost_spinor, SpinorTexture< RegType, StoreType, N, tex_id >::ghost_stride, SpinorTexture< RegType, StoreType, N, tex_id >::ghostTex, fused_exterior_ndeg_tm_dslash_cuda_gen::i, MAX_TEX_ID, SpinorTexture< RegType, StoreType, N, tex_id >::norm, Nspin, value, x, and y.

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◆ operator=()

template<typename RegType , typename StoreType , int N, int tex_id = -1>

SpinorTexture& SpinorTexture< RegType, StoreType, N, tex_id >::operator= ( const SpinorTexture< RegType, StoreType, N, tex_id > & src )

inline

Definition at line 378 of file texture.h.

Referenced by Spinor< RegType, StoreType, N, write, tex_id >::operator=().

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◆ Precision()

template<typename RegType , typename StoreType , int N, int tex_id = -1>

QudaPrecision SpinorTexture< RegType, StoreType, N, tex_id >::Precision ( ) const

inline

Definition at line 506 of file texture.h.

References errorQuda, QUDA_DOUBLE_PRECISION, QUDA_HALF_PRECISION, QUDA_INVALID_PRECISION, QUDA_SINGLE_PRECISION, and x.

◆ set()

template<typename RegType , typename StoreType , int N, int tex_id = -1>

void SpinorTexture< RegType, StoreType, N, tex_id >::set	(	const cudaColorSpinorField &	x,
		int	nFace = `1`
	)

inline

Definition at line 397 of file texture.h.

Referenced by Spinor< RegType, StoreType, N, write, tex_id >::set().

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◆ Stride()

template<typename RegType , typename StoreType , int N, int tex_id = -1>

int SpinorTexture< RegType, StoreType, N, tex_id >::Stride ( ) const

inline

Definition at line 515 of file texture.h.

References SpinorTexture< RegType, StoreType, N, tex_id >::stride.

Member Data Documentation

◆ cb_norm_offset

template<typename RegType , typename StoreType , int N, int tex_id = -1>

unsigned int SpinorTexture< RegType, StoreType, N, tex_id >::cb_norm_offset

protected

Definition at line 337 of file texture.h.

Referenced by SpinorTexture< RegType, StoreType, N, tex_id >::load(), SpinorTexture< RegType, StoreType, N, tex_id >::operator=(), Spinor< RegType, StoreType, N, write, tex_id >::save(), and SpinorTexture< RegType, StoreType, N, tex_id >::set().

◆ cb_offset

template<typename RegType , typename StoreType , int N, int tex_id = -1>

unsigned int SpinorTexture< RegType, StoreType, N, tex_id >::cb_offset

protected

Definition at line 336 of file texture.h.

Referenced by SpinorTexture< RegType, StoreType, N, tex_id >::load(), SpinorTexture< RegType, StoreType, N, tex_id >::operator=(), Spinor< RegType, StoreType, N, write, tex_id >::save(), and SpinorTexture< RegType, StoreType, N, tex_id >::set().

◆ ghost_spinor

template<typename RegType , typename StoreType , int N, int tex_id = -1>

StoreType* SpinorTexture< RegType, StoreType, N, tex_id >::ghost_spinor

protected

Definition at line 329 of file texture.h.

Referenced by SpinorTexture< RegType, StoreType, N, tex_id >::loadGhost(), SpinorTexture< RegType, StoreType, N, tex_id >::operator=(), Spinor< RegType, StoreType, N, write, tex_id >::operator=(), SpinorTexture< RegType, StoreType, N, tex_id >::set(), and Spinor< RegType, StoreType, N, write, tex_id >::set().

◆ ghost_stride

template<typename RegType , typename StoreType , int N, int tex_id = -1>

int SpinorTexture< RegType, StoreType, N, tex_id >::ghost_stride[4]

protected

Definition at line 339 of file texture.h.

Referenced by SpinorTexture< RegType, StoreType, N, tex_id >::loadGhost(), SpinorTexture< RegType, StoreType, N, tex_id >::operator=(), SpinorTexture< RegType, StoreType, N, tex_id >::set(), and SpinorTexture< RegType, StoreType, N, tex_id >::SpinorTexture().

◆ ghostTex

template<typename RegType , typename StoreType , int N, int tex_id = -1>

Texture<InterType, StoreType, -1> SpinorTexture< RegType, StoreType, N, tex_id >::ghostTex

protected

Definition at line 331 of file texture.h.

Referenced by SpinorTexture< RegType, StoreType, N, tex_id >::loadGhost(), SpinorTexture< RegType, StoreType, N, tex_id >::operator=(), and SpinorTexture< RegType, StoreType, N, tex_id >::set().

◆ norm

template<typename RegType , typename StoreType , int N, int tex_id = -1>

float* SpinorTexture< RegType, StoreType, N, tex_id >::norm

protected

Definition at line 333 of file texture.h.

Referenced by Spinor< RegType, StoreType, N, write, tex_id >::backup(), SpinorTexture< RegType, StoreType, N, tex_id >::load(), SpinorTexture< RegType, StoreType, N, tex_id >::loadGhost(), Spinor< RegType, StoreType, N, write, tex_id >::Norm(), SpinorTexture< RegType, StoreType, N, tex_id >::operator=(), Spinor< RegType, StoreType, N, write, tex_id >::restore(), Spinor< RegType, StoreType, N, write, tex_id >::save(), and SpinorTexture< RegType, StoreType, N, tex_id >::set().

◆ spinor

template<typename RegType , typename StoreType , int N, int tex_id = -1>

StoreType* SpinorTexture< RegType, StoreType, N, tex_id >::spinor

protected

Definition at line 328 of file texture.h.

Referenced by SpinorTexture< RegType, StoreType, N, tex_id >::load(), SpinorTexture< RegType, StoreType, N, tex_id >::operator=(), Spinor< RegType, StoreType, N, write, tex_id >::operator=(), SpinorTexture< RegType, StoreType, N, tex_id >::set(), and Spinor< RegType, StoreType, N, write, tex_id >::set().

◆ stride

template<typename RegType , typename StoreType , int N, int tex_id = -1>

int SpinorTexture< RegType, StoreType, N, tex_id >::stride

protected

Definition at line 335 of file texture.h.

Referenced by SpinorTexture< RegType, StoreType, N, tex_id >::load(), SpinorTexture< RegType, StoreType, N, tex_id >::operator=(), Spinor< RegType, StoreType, N, write, tex_id >::save(), SpinorTexture< RegType, StoreType, N, tex_id >::set(), and SpinorTexture< RegType, StoreType, N, tex_id >::Stride().

◆ tex

template<typename RegType , typename StoreType , int N, int tex_id = -1>

Texture<InterType, StoreType, tex_id> SpinorTexture< RegType, StoreType, N, tex_id >::tex

protected

Definition at line 330 of file texture.h.

Referenced by SpinorTexture< RegType, StoreType, N, tex_id >::load(), SpinorTexture< RegType, StoreType, N, tex_id >::operator=(), and SpinorTexture< RegType, StoreType, N, tex_id >::set().

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

include/texture.h

Public Member Functions

Protected Attributes

Private Types

Detailed Description

template<typename RegType, typename StoreType, int N, int tex_id = -1> class SpinorTexture< RegType, StoreType, N, tex_id >

Member Typedef Documentation

◆ InterType

Constructor & Destructor Documentation

◆ SpinorTexture() [1/3]

◆ SpinorTexture() [2/3]

◆ SpinorTexture() [3/3]

◆ ~SpinorTexture()

Member Function Documentation

◆ Bytes()

◆ load()

◆ loadGhost()

◆ operator=()

◆ Precision()

◆ set()

◆ Stride()

Member Data Documentation

◆ cb_norm_offset

◆ cb_offset

◆ ghost_spinor

◆ ghost_stride

◆ ghostTex

◆ norm

◆ spinor

◆ stride

◆ tex

template<typename RegType, typename StoreType, int N, int tex_id = -1>
class SpinorTexture< RegType, StoreType, N, tex_id >