Main header file for the QUDA library. More...

#include <enum_quda.h>
#include <stdio.h>
#include <quda_define.h>
#include <quda_constants.h>

Classes
struct	QudaGaugeParam_s

struct	QudaInvertParam_s

struct	QudaEigParam_s

struct	QudaMultigridParam_s

struct	QudaGaugeObservableParam_s

struct	QudaBLASParam_s

Macros
#define	double_complex double _Complex

Typedefs
typedef struct QudaGaugeParam_s	QudaGaugeParam

typedef struct QudaInvertParam_s	QudaInvertParam

typedef struct QudaEigParam_s	QudaEigParam

typedef struct QudaMultigridParam_s	QudaMultigridParam

typedef struct QudaGaugeObservableParam_s	QudaGaugeObservableParam

typedef struct QudaBLASParam_s	QudaBLASParam

typedef int(*	QudaCommsMap) (const int coords, void fdata)

Functions
void	setVerbosityQuda (QudaVerbosity verbosity, const char prefix[], FILE *outfile)

void	qudaSetCommHandle (void *mycomm)

void	initCommsGridQuda (int nDim, const int dims, QudaCommsMap func, void fdata)

void	initQudaDevice (int device)

void	initQudaMemory ()

void	initQuda (int device)

void	endQuda (void)

void	updateR ()
	update the radius for halos. More...

QudaGaugeParam	newQudaGaugeParam (void)

QudaInvertParam	newQudaInvertParam (void)

QudaMultigridParam	newQudaMultigridParam (void)

QudaEigParam	newQudaEigParam (void)

QudaGaugeObservableParam	newQudaGaugeObservableParam (void)

QudaBLASParam	newQudaBLASParam (void)

void	printQudaGaugeParam (QudaGaugeParam *param)

void	printQudaInvertParam (QudaInvertParam *param)

void	printQudaMultigridParam (QudaMultigridParam *param)

void	printQudaEigParam (QudaEigParam *param)

void	printQudaGaugeObservableParam (QudaGaugeObservableParam *param)

void	printQudaBLASParam (QudaBLASParam *param)

void	loadGaugeQuda (void h_gauge, QudaGaugeParam param)

void	freeGaugeQuda (void)

void	saveGaugeQuda (void h_gauge, QudaGaugeParam param)

void	loadCloverQuda (void h_clover, void h_clovinv, QudaInvertParam *inv_param)

void	freeCloverQuda (void)

void	lanczosQuda (int k0, int m, void hp_Apsi, void hp_r, void hp_V, void hp_alpha, void hp_beta, QudaEigParam eig_param)

void	eigensolveQuda (void *h_evecs, double_complex h_evals, QudaEigParam *param)

void	invertQuda (void h_x, void h_b, QudaInvertParam *param)

void	invertMultiSrcQuda (void _hp_x, void _hp_b, QudaInvertParam param, void h_gauge, QudaGaugeParam *gauge_param)
	Perform the solve like @invertQuda but for multiple rhs by spliting the comm grid into sub-partitions: each sub-partition invert one or more rhs'. The QudaInvertParam object specifies how the solve should be performed on each sub-partition. Unlike @invertQuda, the interface also takes the host side gauge as input. The gauge pointer and gauge_param are used if for inv_param split_grid[0] * split_grid[1] * split_grid[2] * split_grid[3] is larger than 1, in which case gauge field is not required to be loaded beforehand; otherwise this interface would just work as @invertQuda, which requires gauge field to be loaded beforehand, and the gauge field pointer and gauge_param are not used. More...

void	invertMultiSrcStaggeredQuda (void _hp_x, void _hp_b, QudaInvertParam param, void milc_fatlinks, void milc_longlinks, QudaGaugeParam gauge_param)
	Really the same with @invertMultiSrcQuda but for staggered-style fermions, by accepting pointers to fat links and long links. More...

void	invertMultiSrcCloverQuda (void _hp_x, void _hp_b, QudaInvertParam param, void h_gauge, QudaGaugeParam gauge_param, void h_clover, void *h_clovinv)
	Really the same with @invertMultiSrcQuda but for clover-style fermions, by accepting pointers to direct and inverse clover field pointers. More...

void	invertMultiShiftQuda (void *_hp_x, void _hp_b, QudaInvertParam *param)

void *	newMultigridQuda (QudaMultigridParam *param)

void	destroyMultigridQuda (void *mg_instance)
	Free resources allocated by the multigrid solver. More...

void	updateMultigridQuda (void mg_instance, QudaMultigridParam param)
	Updates the multigrid preconditioner for the new gauge / clover field. More...

void	dumpMultigridQuda (void mg_instance, QudaMultigridParam param)
	Dump the null-space vectors to disk. More...

void	dslashQuda (void h_out, void h_in, QudaInvertParam *inv_param, QudaParity parity)

void	dslashMultiSrcQuda (void _hp_x, void _hp_b, QudaInvertParam param, QudaParity parity, void h_gauge, QudaGaugeParam *gauge_param)
	Perform the solve like @dslashQuda but for multiple rhs by spliting the comm grid into sub-partitions: each sub-partition does one or more rhs'. The QudaInvertParam object specifies how the solve should be performed on each sub-partition. Unlike @invertQuda, the interface also takes the host side gauge as input - gauge field is not required to be loaded beforehand. More...

void	dslashMultiSrcStaggeredQuda (void _hp_x, void _hp_b, QudaInvertParam param, QudaParity parity, void milc_fatlinks, void milc_longlinks, QudaGaugeParam gauge_param)
	Really the same with @dslashMultiSrcQuda but for staggered-style fermions, by accepting pointers to fat links and long links. More...

void	dslashMultiSrcCloverQuda (void _hp_x, void _hp_b, QudaInvertParam param, QudaParity parity, void h_gauge, QudaGaugeParam gauge_param, void h_clover, void *h_clovinv)
	Really the same with @dslashMultiSrcQuda but for clover-style fermions, by accepting pointers to direct and inverse clover field pointers. More...

void	cloverQuda (void h_out, void h_in, QudaInvertParam *inv_param, QudaParity parity, int inverse)

void	MatQuda (void h_out, void h_in, QudaInvertParam *inv_param)

void	MatDagMatQuda (void h_out, void h_in, QudaInvertParam *inv_param)

void	set_dim (int *)

void	pack_ghost (void cpuLink, void cpuGhost, int nFace, QudaPrecision precision)

void	computeKSLinkQuda (void fatlink, void longlink, void ulink, void inlink, double path_coeff, QudaGaugeParam param)

void	momResidentQuda (void mom, QudaGaugeParam param)

int	computeGaugeForceQuda (void mom, void sitelink, int **input_path_buf, int path_length, double loop_coeff, int num_paths, int max_length, double dt, QudaGaugeParam qudaGaugeParam)

void	updateGaugeFieldQuda (void gauge, void momentum, double dt, int conj_mom, int exact, QudaGaugeParam *param)

void	staggeredPhaseQuda (void gauge_h, QudaGaugeParam param)

void	projectSU3Quda (void gauge_h, double tol, QudaGaugeParam param)

double	momActionQuda (void momentum, QudaGaugeParam param)

void *	createGaugeFieldQuda (void gauge, int geometry, QudaGaugeParam param)

void	saveGaugeFieldQuda (void outGauge, void inGauge, QudaGaugeParam *param)

void	destroyGaugeFieldQuda (void *gauge)

void	createCloverQuda (QudaInvertParam *param)

void	computeCloverForceQuda (void mom, double dt, void x, void p, double coeff, double kappa2, double ck, int nvector, double multiplicity, void gauge, QudaGaugeParam gauge_param, QudaInvertParam *inv_param)

void	computeStaggeredForceQuda (void mom, double dt, double delta, void gauge, void *x, QudaGaugeParam gauge_param, QudaInvertParam *invert_param)

void	computeHISQForceQuda (void momentum, double dt, const double level2_coeff[6], const double fat7_coeff[6], const void const w_link, const void const v_link, const void const u_link, void quark, int num, int num_naik, double coeff, QudaGaugeParam *param)

void	gaussGaugeQuda (unsigned long long seed, double sigma)
	Generate Gaussian distributed fields and store in the resident gauge field. We create a Gaussian-distributed su(n) field and exponentiate it, e.g., U = exp(sigma * H), where H is the distributed su(n) field and beta is the width of the distribution (beta = 0 results in a free field, and sigma = 1 has maximum disorder). More...

void	plaqQuda (double plaq[3])

void	copyExtendedResidentGaugeQuda (void *resident_gauge, QudaFieldLocation loc)

void	performWuppertalnStep (void h_out, void h_in, QudaInvertParam *param, unsigned int n_steps, double alpha)

void	performAPEnStep (unsigned int n_steps, double alpha, int meas_interval)

void	performSTOUTnStep (unsigned int n_steps, double rho, int meas_interval)

void	performOvrImpSTOUTnStep (unsigned int n_steps, double rho, double epsilon, int meas_interval)

void	performWFlownStep (unsigned int n_steps, double step_size, int meas_interval, QudaWFlowType wflow_type)

void	gaugeObservablesQuda (QudaGaugeObservableParam *param)
	Calculates a variety of gauge-field observables. If a smeared gauge field is presently loaded (in gaugeSmeared) the observables are computed on this, else the resident gauge field will be used. More...

void	contractQuda (const void x, const void y, void result, const QudaContractType cType, QudaInvertParam param, const int *X)

int	computeGaugeFixingOVRQuda (void gauge, const unsigned int gauge_dir, const unsigned int Nsteps, const unsigned int verbose_interval, const double relax_boost, const double tolerance, const unsigned int reunit_interval, const unsigned int stopWtheta, QudaGaugeParam param, double *timeinfo)
	Gauge fixing with overrelaxation with support for single and multi GPU. More...

int	computeGaugeFixingFFTQuda (void gauge, const unsigned int gauge_dir, const unsigned int Nsteps, const unsigned int verbose_interval, const double alpha, const unsigned int autotune, const double tolerance, const unsigned int stopWtheta, QudaGaugeParam param, double *timeinfo)
	Gauge fixing with Steepest descent method with FFTs with support for single GPU only. More...

void	blasGEMMQuda (void arrayA, void arrayB, void arrayC, QudaBoolean native, QudaBLASParam param)
	Strided Batched GEMM. More...

void	flushChronoQuda (int index)
	Flush the chronological history for the given index. More...

void	openMagma ()

void	closeMagma ()

void *	newDeflationQuda (QudaEigParam *param)

void	destroyDeflationQuda (void *df_instance)

void	setMPICommHandleQuda (void *mycomm)

Detailed Description

Main header file for the QUDA library.

Note to QUDA developers: When adding new members to QudaGaugeParam and QudaInvertParam, be sure to update lib/check_params.h as well as the Fortran interface in lib/quda_fortran.F90.

Definition in file quda.h.

Macro Definition Documentation

◆ double_complex

#define double_complex double _Complex

Definition at line 18 of file quda.h.

Typedef Documentation

◆ QudaBLASParam

typedef struct QudaBLASParam_s QudaBLASParam

◆ QudaCommsMap

typedef int(* QudaCommsMap) (const int *coords, void *fdata)

initCommsGridQuda() takes an optional "rank_from_coords" argument that should be a pointer to a user-defined function with this prototype.

Parameters

coords	Node coordinates
fdata	Any auxiliary data needed by the function

Returns: MPI rank or QMP node ID cooresponding to the node coordinates

See also: initCommsGridQuda

Definition at line 817 of file quda.h.

◆ QudaEigParam

typedef struct QudaEigParam_s QudaEigParam

◆ QudaGaugeObservableParam

typedef struct QudaGaugeObservableParam_s QudaGaugeObservableParam

◆ QudaGaugeParam

typedef struct QudaGaugeParam_s QudaGaugeParam

Parameters having to do with the gauge field or the interpretation of the gauge field by various Dirac operators

◆ QudaInvertParam

typedef struct QudaInvertParam_s QudaInvertParam

Parameters relating to the solver and the choice of Dirac operator.

◆ QudaMultigridParam

typedef struct QudaMultigridParam_s QudaMultigridParam

Function Documentation

◆ blasGEMMQuda()

void blasGEMMQuda	(	void *	arrayA,
		void *	arrayB,
		void *	arrayC,
		QudaBoolean	native,
		QudaBLASParam *	param
	)

Strided Batched GEMM.

Parameters

[in]	arrayA	The array containing the A matrix data
[in]	arrayB	The array containing the A matrix data
[in]	arrayC	The array containing the A matrix data
[in]	native	boolean to use either the native or generic version
[in]	param	The data defining the problem execution.

Definition at line 12 of file blas_interface.cpp.

◆ closeMagma()

void closeMagma ( )

Definition at line 91 of file interface_quda.cpp.

◆ cloverQuda()

void cloverQuda	(	void *	h_out,
		void *	h_in,
		QudaInvertParam *	inv_param,
		QudaParity	parity,
		int	inverse
	)

Apply the clover operator or its inverse.

Parameters

h_out	Result spinor field
h_in	Input spinor field
param	Contains all metadata regarding host and device storage
parity	The source and destination parity of the field
inverse	Whether to apply the inverse of the clover term

Definition at line 2289 of file interface_quda.cpp.

◆ computeCloverForceQuda()

void computeCloverForceQuda	(	void *	mom,
		double	dt,
		void **	x,
		void **	p,
		double *	coeff,
		double	kappa2,
		double	ck,
		int	nvector,
		double	multiplicity,
		void *	gauge,
		QudaGaugeParam *	gauge_param,
		QudaInvertParam *	inv_param
	)

Compute the clover force contributions in each dimension mu given the array of solution fields, and compute the resulting momentum field.

Parameters

mom	Force matrix
dt	Integrating step size
x	Array of solution vectors
p	Array of intermediate vectors
coeff	Array of residues for each contribution (multiplied by stepsize)
kappa2	-kappa*kappa parameter
ck	-clover_coefficient * kappa / 8
nvec	Number of vectors
multiplicity	Number fermions this bilinear reresents
gauge	Gauge Field
gauge_param	Gauge field meta data
inv_param	Dirac and solver meta data

Definition at line 4842 of file interface_quda.cpp.

◆ computeGaugeFixingFFTQuda()

int computeGaugeFixingFFTQuda	(	void *	gauge,
		const unsigned int	gauge_dir,
		const unsigned int	Nsteps,
		const unsigned int	verbose_interval,
		const double	alpha,
		const unsigned int	autotune,
		const double	tolerance,
		const unsigned int	stopWtheta,
		QudaGaugeParam *	param,
		double *	timeinfo
	)

Gauge fixing with Steepest descent method with FFTs with support for single GPU only.

Parameters

[in,out]	gauge,gauge	field to be fixed
[in]	gauge_dir,3	for Coulomb gauge fixing, other for Landau gauge fixing
[in]	Nsteps,maximum	number of steps to perform gauge fixing
[in]	verbose_interval,print	gauge fixing info when iteration count is a multiple of this
[in]	alpha,gauge	fixing parameter of the method, most common value is 0.08
[in]	autotune,1	to autotune the method, i.e., if the Fg inverts its tendency we decrease the alpha value
[in]	tolerance,torelance	value to stop the method, if this value is zero then the method stops when iteration reachs the maximum number of steps defined by Nsteps
[in]	stopWtheta,0	for MILC criterium and 1 to use the theta value
[in]	param	The parameters of the external fields and the computation settings
[out]	timeinfo

Definition at line 5921 of file interface_quda.cpp.

◆ computeGaugeFixingOVRQuda()

int computeGaugeFixingOVRQuda	(	void *	gauge,
		const unsigned int	gauge_dir,
		const unsigned int	Nsteps,
		const unsigned int	verbose_interval,
		const double	relax_boost,
		const double	tolerance,
		const unsigned int	reunit_interval,
		const unsigned int	stopWtheta,
		QudaGaugeParam *	param,
		double *	timeinfo
	)

Gauge fixing with overrelaxation with support for single and multi GPU.

Parameters

[in,out]	gauge,gauge	field to be fixed
[in]	gauge_dir,3	for Coulomb gauge fixing, other for Landau gauge fixing
[in]	Nsteps,maximum	number of steps to perform gauge fixing
[in]	verbose_interval,print	gauge fixing info when iteration count is a multiple of this
[in]	relax_boost,gauge	fixing parameter of the overrelaxation method, most common value is 1.5 or 1.7.
[in]	tolerance,torelance	value to stop the method, if this value is zero then the method stops when iteration reachs the maximum number of steps defined by Nsteps
[in]	reunit_interval,reunitarize	gauge field when iteration count is a multiple of this
[in]	stopWtheta,0	for MILC criterium and 1 to use the theta value
[in]	param	The parameters of the external fields and the computation settings
[out]	timeinfo

if (!param->use_resident_gauge) { // load fields onto the device

Definition at line 5846 of file interface_quda.cpp.

◆ computeGaugeForceQuda()

int computeGaugeForceQuda	(	void *	mom,
		void *	sitelink,
		int ***	input_path_buf,
		int *	path_length,
		double *	loop_coeff,
		int	num_paths,
		int	max_length,
		double	dt,
		QudaGaugeParam *	qudaGaugeParam
	)

Compute the gauge force and update the mometum field

Parameters

mom	The momentum field to be updated
sitelink	The gauge field from which we compute the force
input_path_buf[dim][num_paths][path_length]
path_length	One less that the number of links in a loop (e.g., 3 for a staple)
loop_coeff	Coefficients of the different loops in the Symanzik action
num_paths	How many contributions from path_length different "staples"
max_length	The maximum number of non-zero of links in any path in the action
dt	The integration step size (for MILC this is dt*beta/3)
param	The parameters of the external fields and the computation settings

Definition at line 4186 of file interface_quda.cpp.

◆ computeHISQForceQuda()

void computeHISQForceQuda	(	void *	momentum,
		double	dt,
		const double	level2_coeff[6],
		const double	fat7_coeff[6],
		const void *const	w_link,
		const void *const	v_link,
		const void *const	u_link,
		void **	quark,
		int	num,
		int	num_naik,
		double **	coeff,
		QudaGaugeParam *	param
	)

Compute the fermion force for the HISQ quark action and integrate the momentum.

Parameters

momentum	The momentum field we are integrating
dt	The stepsize used to integrate the momentum
level2_coeff	The coefficients for the second level of smearing in the quark action.
fat7_coeff	The coefficients for the first level of smearing (fat7) in the quark action.
w_link	Unitarized link variables obtained by applying fat7 smearing and unitarization to the original links.
v_link	Fat7 link variables.
u_link	SU(3) think link variables.
quark	The input fermion field.
num	The number of quark fields
num_naik	The number of naik contributions
coeff	The coefficient multiplying the fermion fields in the outer product
param.	The field parameters.

Definition at line 4591 of file interface_quda.cpp.

◆ computeKSLinkQuda()

void computeKSLinkQuda	(	void *	fatlink,
		void *	longlink,
		void *	ulink,
		void *	inlink,
		double *	path_coeff,
		QudaGaugeParam *	param
	)

Definition at line 4071 of file interface_quda.cpp.

◆ computeStaggeredForceQuda()

void computeStaggeredForceQuda	(	void *	mom,
		double	dt,
		double	delta,
		void *	gauge,
		void **	x,
		QudaGaugeParam *	gauge_param,
		QudaInvertParam *	invert_param
	)

Compute the naive staggered force. All fields must be in the same precision.

Parameters

mom	Momentum field
dt	Integrating step size
delta	Additional scale factor when updating momentum (mom += delta * [force]_TA
gauge	Gauge field (at present only supports resident gauge field)
x	Array of single-parity solution vectors (at present only supports resident solutions)
gauge_param	Gauge field meta data
invert_param	Dirac and solver meta data

Definition at line 4436 of file interface_quda.cpp.

◆ contractQuda()

void contractQuda	(	const void *	x,
		const void *	y,
		void *	result,
		const QudaContractType	cType,
		QudaInvertParam *	param,
		const int *	X
	)

Public function to perform color contractions of the host spinors x and y.

Parameters

[in]	x	pointer to host data
[in]	y	pointer to host data
[out]	result	pointer to the 16 spin projections per lattice site
[in]	cType	Which type of contraction (open, degrand-rossi, etc)
[in]	param	meta data for construction of ColorSpinorFields.
[in]	X	spacetime data for construction of ColorSpinorFields.

Definition at line 5986 of file interface_quda.cpp.

◆ copyExtendedResidentGaugeQuda()

void copyExtendedResidentGaugeQuda	(	void *	resident_gauge,
		QudaFieldLocation	loc
	)

Performs a deep copy from the internal extendedGaugeResident field.

Parameters

Pointer	to externalGaugeResident cudaGaugeField
Location	of gauge field

Definition at line 5600 of file interface_quda.cpp.

◆ createCloverQuda()

void createCloverQuda ( QudaInvertParam * param )

Compute the clover field and its inverse from the resident gauge field.

Parameters

param The parameters of the clover field to create

Definition at line 4365 of file interface_quda.cpp.

◆ createGaugeFieldQuda()

void* createGaugeFieldQuda	(	void *	gauge,
		int	geometry,
		QudaGaugeParam *	param
	)

Allocate a gauge (matrix) field on the device and optionally download a host gauge field.

Parameters

gauge	The host gauge field (optional - if set to 0 then the gauge field zeroed)
geometry	The geometry of the matrix field to create (1 - scalar, 4 - vector, 6 - tensor)
param	The parameters of the external field and the field to be created

Returns: Pointer to the gauge field (cast as a void*)

Definition at line 4394 of file interface_quda.cpp.

◆ destroyDeflationQuda()

void destroyDeflationQuda ( void * df_instance )

Free resources allocated by the deflated solver

Definition at line 2830 of file interface_quda.cpp.

◆ destroyGaugeFieldQuda()

void destroyGaugeFieldQuda ( void * gauge )

Reinterpret gauge as a pointer to cudaGaugeField and call destructor.

Parameters

gauge Gauge field to be freed

Definition at line 4430 of file interface_quda.cpp.

◆ destroyMultigridQuda()

void destroyMultigridQuda ( void * mg_instance )

Free resources allocated by the multigrid solver.

Parameters

mg_instance	Pointer to instance of multigrid_solver
param	Contains all metadata regarding host and device storage and solver parameters

Definition at line 2624 of file interface_quda.cpp.

◆ dslashMultiSrcCloverQuda()

void dslashMultiSrcCloverQuda	(	void **	_hp_x,
		void **	_hp_b,
		QudaInvertParam *	param,
		QudaParity	parity,
		void *	h_gauge,
		QudaGaugeParam *	gauge_param,
		void *	h_clover,
		void *	h_clovinv
	)

Really the same with @dslashMultiSrcQuda but for clover-style fermions, by accepting pointers to direct and inverse clover field pointers.

Parameters

_hp_x	Array of solution spinor fields
_hp_b	Array of source spinor fields
param	Contains all metadata regarding host and device storage and solver parameters
parity	Parity to apply dslash on
h_gauge	Base pointer to host gauge field (regardless of dimensionality)
gauge_param	Contains all metadata regarding host and device storage for gauge field
h_clover	Base pointer to the direct clover field
h_clovinv	Base pointer to the inverse clover field

Definition at line 3649 of file interface_quda.cpp.

◆ dslashMultiSrcQuda()

void dslashMultiSrcQuda	(	void **	_hp_x,
		void **	_hp_b,
		QudaInvertParam *	param,
		QudaParity	parity,
		void *	h_gauge,
		QudaGaugeParam *	gauge_param
	)

Perform the solve like @dslashQuda but for multiple rhs by spliting the comm grid into sub-partitions: each sub-partition does one or more rhs'. The QudaInvertParam object specifies how the solve should be performed on each sub-partition. Unlike @invertQuda, the interface also takes the host side gauge as input - gauge field is not required to be loaded beforehand.

Parameters

_hp_x	Array of solution spinor fields
_hp_b	Array of source spinor fields
param	Contains all metadata regarding host and device storage and solver parameters
parity	Parity to apply dslash on
h_gauge	Base pointer to host gauge field (regardless of dimensionality)
gauge_param	Contains all metadata regarding host and device storage for gauge field

Definition at line 3634 of file interface_quda.cpp.

◆ dslashMultiSrcStaggeredQuda()

void dslashMultiSrcStaggeredQuda	(	void **	_hp_x,
		void **	_hp_b,
		QudaInvertParam *	param,
		QudaParity	parity,
		void *	milc_fatlinks,
		void *	milc_longlinks,
		QudaGaugeParam *	gauge_param
	)

Really the same with @dslashMultiSrcQuda but for staggered-style fermions, by accepting pointers to fat links and long links.

Parameters

_hp_x	Array of solution spinor fields
_hp_b	Array of source spinor fields
param	Contains all metadata regarding host and device storage and solver parameters
parity	Parity to apply dslash on
milc_fatlinks	Base pointer to host fat gauge field (regardless of dimensionality)
milc_longlinks	Base pointer to host long gauge field (regardless of dimensionality)
gauge_param	Contains all metadata regarding host and device storage for gauge field

Definition at line 3641 of file interface_quda.cpp.

◆ dslashQuda()

void dslashQuda	(	void *	h_out,
		void *	h_in,
		QudaInvertParam *	inv_param,
		QudaParity	parity
	)

Apply the Dslash operator (D_{eo} or D_{oe}).

Parameters

h_out	Result spinor field
h_in	Input spinor field
param	Contains all metadata regarding host and device storage
parity	The destination parity of the field

Definition at line 1934 of file interface_quda.cpp.

◆ dumpMultigridQuda()

void dumpMultigridQuda	(	void *	mg_instance,
		QudaMultigridParam *	param
	)

Dump the null-space vectors to disk.

Parameters

[in]	mg_instance	Pointer to the instance of multigrid_solver
[in]	param	Contains all metadata regarding host and device storage and solver parameters (QudaMultigridParam::vec_outfile sets the output filename prefix).

Definition at line 2733 of file interface_quda.cpp.

◆ eigensolveQuda()

void eigensolveQuda	(	void **	h_evecs,
		double_complex *	h_evals,
		QudaEigParam *	param
	)

Perform the eigensolve. The problem matrix is defined by the invert param, the mode of solution is specified by the eig param. It is assumed that the gauge field has already been loaded via loadGaugeQuda().

Parameters

h_evecs	Array of pointers to application eigenvectors
h_evals	Host side eigenvalues
param	Contains all metadata regarding the type of solve.

◆ endQuda()

void endQuda ( void )

Finalize the library.

Definition at line 1474 of file interface_quda.cpp.

◆ flushChronoQuda()

void flushChronoQuda ( int index )

Flush the chronological history for the given index.

Parameters

[in] index Index for which we are flushing

Definition at line 1461 of file interface_quda.cpp.

◆ freeCloverQuda()

void freeCloverQuda ( void )

Free QUDA's internal copy of the clover term and/or clover inverse.

Definition at line 1453 of file interface_quda.cpp.

◆ freeGaugeQuda()

void freeGaugeQuda ( void )

Free QUDA's internal copy of the gauge field.

Definition at line 1190 of file interface_quda.cpp.

◆ gaugeObservablesQuda()

void gaugeObservablesQuda ( QudaGaugeObservableParam * param )

Calculates a variety of gauge-field observables. If a smeared gauge field is presently loaded (in gaugeSmeared) the observables are computed on this, else the resident gauge field will be used.

Parameters

[in,out] param Parameter struct that defines which observables we are making and the resulting observables.

Definition at line 6042 of file interface_quda.cpp.

◆ gaussGaugeQuda()

void gaussGaugeQuda	(	unsigned long long	seed,
		double	sigma
	)

Generate Gaussian distributed fields and store in the resident gauge field. We create a Gaussian-distributed su(n) field and exponentiate it, e.g., U = exp(sigma * H), where H is the distributed su(n) field and beta is the width of the distribution (beta = 0 results in a free field, and sigma = 1 has maximum disorder).

Parameters

seed	The seed used for the RNG
sigma	Width of Gaussian distrubution

Definition at line 5545 of file interface_quda.cpp.

◆ initCommsGridQuda()

void initCommsGridQuda	(	int	nDim,
		const int *	dims,
		QudaCommsMap	func,
		void *	fdata
	)

Declare the grid mapping ("logical topology" in QMP parlance) used for communications in a multi-GPU grid. This function should be called prior to initQuda(). The only case in which it's optional is when QMP is used for communication and the logical topology has already been declared by the application.

Parameters

nDim	Number of grid dimensions. "4" is the only supported value currently.
dims	Array of grid dimensions. dims[0]dims[1]dims[2]*dims[3] must equal the total number of MPI ranks or QMP nodes.
func	Pointer to a user-supplied function that maps coordinates in the communication grid to MPI ranks (or QMP node IDs). If the pointer is NULL, the default mapping depends on whether QMP or MPI is being used for communication. With QMP, the existing logical topology is used if it's been declared. With MPI or as a fallback with QMP, the default ordering is lexicographical with the fourth ("t") index varying fastest.
fdata	Pointer to any data required by "func" (may be NULL)

See also: QudaCommsMap

Definition at line 371 of file interface_quda.cpp.

◆ initQuda()

void initQuda ( int device )

Initialize the library. This function is actually a wrapper around calls to initQudaDevice() and initQudaMemory().

Parameters

device CUDA device number to use. In a multi-GPU build, this parameter may either be set explicitly on a per-process basis or set to -1 to enable a default allocation of devices to processes.

Definition at line 536 of file interface_quda.cpp.

◆ initQudaDevice()

void initQudaDevice ( int device )

Initialize the library. This is a low-level interface that is called by initQuda. Calling initQudaDevice requires that the user also call initQudaMemory before using QUDA.

Parameters

device CUDA device number to use. In a multi-GPU build, this parameter may either be set explicitly on a per-process basis or set to -1 to enable a default allocation of devices to processes.

Definition at line 453 of file interface_quda.cpp.

◆ initQudaMemory()

void initQudaMemory ( )

Initialize the library persistant memory allocations (both host and device). This is a low-level interface that is called by initQuda. Calling initQudaMemory requires that the user has previously called initQudaDevice.

Definition at line 503 of file interface_quda.cpp.

◆ invertMultiShiftQuda()

void invertMultiShiftQuda	(	void **	_hp_x,
		void *	_hp_b,
		QudaInvertParam *	param
	)

Solve for multiple shifts (e.g., masses).

Parameters

_hp_x	Array of solution spinor fields
_hp_b	Source spinor fields
param	Contains all metadata regarding host and device storage and solver parameters

Generic version of the multi-shift solver. Should work for most fermions. Note that offset[0] is not folded into the mass parameter.

For Wilson-type fermions, the solution_type must be MATDAG_MAT or MATPCDAG_MATPC, and solve_type must be NORMOP or NORMOP_PC. The solution and solve preconditioning have to match.

For Staggered-type fermions, the solution_type must be MATPC, and the solve type must be DIRECT_PC. This difference in convention is because preconditioned staggered operator is normal, unlike with Wilson-type fermions.

Definition at line 3668 of file interface_quda.cpp.

◆ invertMultiSrcCloverQuda()

void invertMultiSrcCloverQuda	(	void **	_hp_x,
		void **	_hp_b,
		QudaInvertParam *	param,
		void *	h_gauge,
		QudaGaugeParam *	gauge_param,
		void *	h_clover,
		void *	h_clovinv
	)

Really the same with @invertMultiSrcQuda but for clover-style fermions, by accepting pointers to direct and inverse clover field pointers.

Parameters

_hp_x	Array of solution spinor fields
_hp_b	Array of source spinor fields
param	Contains all metadata regarding host and device storage and solver parameters
h_gauge	Base pointer to host gauge field (regardless of dimensionality)
gauge_param	Contains all metadata regarding host and device storage for gauge field
h_clover	Base pointer to the direct clover field
h_clovinv	Base pointer to the inverse clover field

Definition at line 3627 of file interface_quda.cpp.

◆ invertMultiSrcQuda()

void invertMultiSrcQuda	(	void **	_hp_x,
		void **	_hp_b,
		QudaInvertParam *	param,
		void *	h_gauge,
		QudaGaugeParam *	gauge_param
	)

Perform the solve like @invertQuda but for multiple rhs by spliting the comm grid into sub-partitions: each sub-partition invert one or more rhs'. The QudaInvertParam object specifies how the solve should be performed on each sub-partition. Unlike @invertQuda, the interface also takes the host side gauge as input. The gauge pointer and gauge_param are used if for inv_param split_grid[0] * split_grid[1] * split_grid[2] * split_grid[3] is larger than 1, in which case gauge field is not required to be loaded beforehand; otherwise this interface would just work as @invertQuda, which requires gauge field to be loaded beforehand, and the gauge field pointer and gauge_param are not used.

Parameters

_hp_x	Array of solution spinor fields
_hp_b	Array of source spinor fields
param	Contains all metadata regarding host and device storage and solver parameters
h_gauge	Base pointer to host gauge field (regardless of dimensionality)
gauge_param	Contains all metadata regarding host and device storage for gauge field

Definition at line 3614 of file interface_quda.cpp.

◆ invertMultiSrcStaggeredQuda()

void invertMultiSrcStaggeredQuda	(	void **	_hp_x,
		void **	_hp_b,
		QudaInvertParam *	param,
		void *	milc_fatlinks,
		void *	milc_longlinks,
		QudaGaugeParam *	gauge_param
	)

Really the same with @invertMultiSrcQuda but for staggered-style fermions, by accepting pointers to fat links and long links.

Parameters

_hp_x	Array of solution spinor fields
_hp_b	Array of source spinor fields
param	Contains all metadata regarding host and device storage and solver parameters
milc_fatlinks	Base pointer to host fat gauge field (regardless of dimensionality)
milc_longlinks	Base pointer to host long gauge field (regardless of dimensionality)
gauge_param	Contains all metadata regarding host and device storage for gauge field

Definition at line 3620 of file interface_quda.cpp.

◆ invertQuda()

void invertQuda	(	void *	h_x,
		void *	h_b,
		QudaInvertParam *	param
	)

Perform the solve, according to the parameters set in param. It is assumed that the gauge field has already been loaded via loadGaugeQuda().

Parameters

h_x	Solution spinor field
h_b	Source spinor field
param	Contains all metadata regarding host and device storage and solver parameters

Definition at line 2837 of file interface_quda.cpp.

◆ lanczosQuda()

void lanczosQuda	(	int	k0,
		int	m,
		void *	hp_Apsi,
		void *	hp_r,
		void *	hp_V,
		void *	hp_alpha,
		void *	hp_beta,
		QudaEigParam *	eig_param
	)

Perform the solve, according to the parameters set in param. It is assumed that the gauge field has already been loaded via loadGaugeQuda().

Parameters

h_x	Solution spinor field
h_b	Source spinor field
param	Contains all metadata regarding host and device storage and solver parameters

◆ loadCloverQuda()

void loadCloverQuda	(	void *	h_clover,
		void *	h_clovinv,
		QudaInvertParam *	inv_param
	)

Load the clover term and/or the clover inverse from the host. Either h_clover or h_clovinv may be set to NULL.

Parameters

h_clover	Base pointer to host clover field
h_cloverinv	Base pointer to host clover inverse field
inv_param	Contains all metadata regarding host and device storage

Definition at line 849 of file interface_quda.cpp.

◆ loadGaugeQuda()

void loadGaugeQuda	(	void *	h_gauge,
		QudaGaugeParam *	param
	)

Load the gauge field from the host.

Parameters

h_gauge	Base pointer to host gauge field (regardless of dimensionality)
param	Contains all metadata regarding host and device storage

Definition at line 553 of file interface_quda.cpp.

◆ MatDagMatQuda()

void MatDagMatQuda	(	void *	h_out,
		void *	h_in,
		QudaInvertParam *	inv_param
	)

Apply M^{\dag}M, possibly even/odd preconditioned.

Parameters

h_out	Result spinor field
h_in	Input spinor field
param	Contains all metadata regarding host and device storage

Definition at line 2099 of file interface_quda.cpp.

◆ MatQuda()

void MatQuda	(	void *	h_out,
		void *	h_in,
		QudaInvertParam *	inv_param
	)

Apply the full Dslash matrix, possibly even/odd preconditioned.

Parameters

h_out	Result spinor field
h_in	Input spinor field
param	Contains all metadata regarding host and device storage

Definition at line 2029 of file interface_quda.cpp.

◆ momActionQuda()

double momActionQuda	(	void *	momentum,
		QudaGaugeParam *	param
	)

Evaluate the momentum contribution to the Hybrid Monte Carlo action.

Parameters

momentum	The momentum field
param	The parameters of the external fields and the computation settings

Returns: momentum action

Definition at line 5242 of file interface_quda.cpp.

◆ momResidentQuda()

void momResidentQuda	(	void *	mom,
		QudaGaugeParam *	param
	)

Either downloads and sets the resident momentum field, or uploads and returns the resident momentum field

Parameters

[in,out]	mom	The external momentum field
[in]	param	The parameters of the external field

Definition at line 4310 of file interface_quda.cpp.

◆ newDeflationQuda()

void* newDeflationQuda ( QudaEigParam * param )

Create deflation solver resources.

Definition at line 2816 of file interface_quda.cpp.

◆ newMultigridQuda()

void* newMultigridQuda ( QudaMultigridParam * param )

Setup the multigrid solver, according to the parameters set in param. It is assumed that the gauge field has already been loaded via loadGaugeQuda().

Parameters

param Contains all metadata regarding host and device storage and solver parameters

Definition at line 2607 of file interface_quda.cpp.

◆ newQudaBLASParam()

QudaBLASParam newQudaBLASParam ( void )

A new QudaBLASParam should always be initialized immediately after it's defined (and prior to explicitly setting its members) using this function. Typical usage is as follows:

QudaBLASParam blas_param = newQudaBLASParam();

◆ newQudaEigParam()

QudaEigParam newQudaEigParam ( void )

A new QudaEigParam should always be initialized immediately after it's defined (and prior to explicitly setting its members) using this function. Typical usage is as follows:

QudaEigParam eig_param = newQudaEigParam();

◆ newQudaGaugeObservableParam()

QudaGaugeObservableParam newQudaGaugeObservableParam ( void )

A new QudaGaugeObservableParam should always be initialized immediately after it's defined (and prior to explicitly setting its members) using this function. Typical usage is as follows:

QudaGaugeParam obs_param = newQudaGaugeObservableParam();

◆ newQudaGaugeParam()

QudaGaugeParam newQudaGaugeParam ( void )

A new QudaGaugeParam should always be initialized immediately after it's defined (and prior to explicitly setting its members) using this function. Typical usage is as follows:

QudaGaugeParam gauge_param = newQudaGaugeParam();

◆ newQudaInvertParam()

QudaInvertParam newQudaInvertParam ( void )

A new QudaInvertParam should always be initialized immediately after it's defined (and prior to explicitly setting its members) using this function. Typical usage is as follows:

QudaInvertParam invert_param = newQudaInvertParam();

◆ newQudaMultigridParam()

QudaMultigridParam newQudaMultigridParam ( void )

A new QudaMultigridParam should always be initialized immediately after it's defined (and prior to explicitly setting its members) using this function. Typical usage is as follows:

QudaMultigridParam mg_param = newQudaMultigridParam();

◆ openMagma()

void openMagma ( )

Open/Close MAGMA library

Definition at line 80 of file interface_quda.cpp.

◆ pack_ghost()

void pack_ghost	(	void **	cpuLink,
		void **	cpuGhost,
		int	nFace,
		QudaPrecision	precision
	)

◆ performAPEnStep()

void performAPEnStep	(	unsigned int	n_steps,
		double	alpha,
		int	meas_interval
	)

Performs APE smearing on gaugePrecise and stores it in gaugeSmeared

Parameters

n_steps	Number of steps to apply.
alpha	Alpha coefficient for APE smearing.
meas_interval	Measure the Q charge every Nth step

Definition at line 5691 of file interface_quda.cpp.

◆ performOvrImpSTOUTnStep()

void performOvrImpSTOUTnStep	(	unsigned int	n_steps,
		double	rho,
		double	epsilon,
		int	meas_interval
	)

Performs Over Imroved STOUT smearing on gaugePrecise and stores it in gaugeSmeared

Parameters

n_steps	Number of steps to apply.
rho	Rho coefficient for STOUT smearing.
epsilon	Epsilon coefficient for Over Improved STOUT smearing.
meas_interval	Measure the Q charge every Nth step

Definition at line 5759 of file interface_quda.cpp.

◆ performSTOUTnStep()

void performSTOUTnStep	(	unsigned int	n_steps,
		double	rho,
		int	meas_interval
	)

Performs STOUT smearing on gaugePrecise and stores it in gaugeSmeared

Parameters

n_steps	Number of steps to apply.
rho	Rho coefficient for STOUT smearing.
meas_interval	Measure the Q charge every Nth step

Definition at line 5725 of file interface_quda.cpp.

◆ performWFlownStep()

void performWFlownStep	(	unsigned int	n_steps,
		double	step_size,
		int	meas_interval,
		QudaWFlowType	wflow_type
	)

Performs Wilson Flow on gaugePrecise and stores it in gaugeSmeared

Parameters

n_steps	Number of steps to apply.
step_size	Size of Wilson Flow step
meas_interval	Measure the Q charge and field energy every Nth step
wflow_type	1x1 Wilson or 2x1 Symanzik flow type

Definition at line 5793 of file interface_quda.cpp.

◆ performWuppertalnStep()

void performWuppertalnStep	(	void *	h_out,
		void *	h_in,
		QudaInvertParam *	param,
		unsigned int	n_steps,
		double	alpha
	)

Performs Wuppertal smearing on a given spinor using the gauge field gaugeSmeared, if it exist, or gaugePrecise if no smeared field is present.

Parameters

h_out	Result spinor field
h_in	Input spinor field
param	Contains all metadata regarding host and device storage and operator which will be applied to the spinor
n_steps	Number of steps to apply.
alpha	Alpha coefficient for Wuppertal smearing.

Definition at line 5616 of file interface_quda.cpp.

◆ plaqQuda()

void plaqQuda ( double plaq[3] )

Computes the total, spatial and temporal plaquette averages of the loaded gauge configuration.

Parameters

Array for storing the averages (total, spatial, temporal)

Definition at line 5578 of file interface_quda.cpp.

◆ printQudaBLASParam()

void printQudaBLASParam ( QudaBLASParam * param )

Print the members of QudaBLASParam.

Parameters

param The QudaBLASParam whose elements we are to print.

Definition at line 981 of file check_params.h.

◆ printQudaEigParam()

void printQudaEigParam ( QudaEigParam * param )

Print the members of QudaEigParam.

Parameters

param The QudaEigParam whose elements we are to print.

Definition at line 158 of file check_params.h.

◆ printQudaGaugeObservableParam()

void printQudaGaugeObservableParam ( QudaGaugeObservableParam * param )

Print the members of QudaGaugeObservableParam.

Parameters

param The QudaGaugeObservableParam whose elements we are to print.

Definition at line 943 of file check_params.h.

◆ printQudaGaugeParam()

void printQudaGaugeParam ( QudaGaugeParam * param )

Print the members of QudaGaugeParam.

Parameters

param The QudaGaugeParam whose elements we are to print.

Definition at line 40 of file check_params.h.

◆ printQudaInvertParam()

void printQudaInvertParam ( QudaInvertParam * param )

Print the members of QudaInvertParam.

Parameters

param The QudaInvertParam whose elements we are to print.

Whether to use a pipelined solver

< Number of offsets in the multi-shift solver

< width of domain overlaps

< Number of sources per sub-partitions

Definition at line 342 of file check_params.h.

◆ printQudaMultigridParam()

void printQudaMultigridParam ( QudaMultigridParam * param )

Print the members of QudaMultigridParam.

Parameters

param The QudaMultigridParam whose elements we are to print.

Definition at line 689 of file check_params.h.

◆ projectSU3Quda()

void projectSU3Quda	(	void *	gauge_h,
		double	tol,
		QudaGaugeParam *	param
	)

Project the input field on the SU(3) group. If the target tolerance is not met, this routine will give a runtime error.

Parameters

gauge_h	The gauge field to be updated
tol	The tolerance to which we iterate
param	The parameters of the gauge field

Definition at line 5126 of file interface_quda.cpp.

◆ qudaSetCommHandle()

void qudaSetCommHandle ( void * mycomm )

Parameters

mycomm User provided MPI communicator in place of MPI_COMM_WORLD

◆ saveGaugeFieldQuda()

void saveGaugeFieldQuda	(	void *	outGauge,
		void *	inGauge,
		QudaGaugeParam *	param
	)

Copy the QUDA gauge (matrix) field on the device to the CPU

Parameters

outGauge	Pointer to the host gauge field
inGauge	Pointer to the device gauge field (QUDA device field)
param	The parameters of the host and device fields

Definition at line 4417 of file interface_quda.cpp.

◆ saveGaugeQuda()

void saveGaugeQuda	(	void *	h_gauge,
		QudaGaugeParam *	param
	)

Save the gauge field to the host.

Parameters

h_gauge	Base pointer to host gauge field (regardless of dimensionality)
param	Contains all metadata regarding host and device storage

Definition at line 808 of file interface_quda.cpp.

◆ set_dim()

void set_dim ( int * )

◆ setMPICommHandleQuda()

void setMPICommHandleQuda ( void * mycomm )

Definition at line 361 of file interface_quda.cpp.

◆ setVerbosityQuda()

void setVerbosityQuda	(	QudaVerbosity	verbosity,
		const char	prefix[],
		FILE *	outfile
	)

Set parameters related to status reporting.

In typical usage, this function will be called once (or not at all) just before the call to initQuda(), but it's valid to call it any number of times at any point during execution. Prior to the first time it's called, the parameters take default values as indicated below.

Parameters

verbosity	Default verbosity, ranging from QUDA_SILENT to QUDA_DEBUG_VERBOSE. Within a solver, this parameter is overridden by the "verbosity" member of QudaInvertParam. The default value is QUDA_SUMMARIZE.
prefix	String to prepend to all messages from QUDA. This defaults to the empty string (""), but you may wish to specify something like "QUDA: " to distinguish QUDA's output from that of your application.
outfile	File pointer (such as stdout, stderr, or a handle returned by fopen()) where messages should be printed. The default is stdout.

Definition at line 316 of file interface_quda.cpp.

◆ staggeredPhaseQuda()

void staggeredPhaseQuda	(	void *	gauge_h,
		QudaGaugeParam *	param
	)

Apply the staggered phase factors to the gauge field. If the imaginary chemical potential is non-zero then the phase factor exp(imu/T) will be applied to the links in the temporal direction.

Parameters

gauge_h	The gauge field
param	The parameters of the gauge field

Definition at line 5187 of file interface_quda.cpp.

◆ updateGaugeFieldQuda()

void updateGaugeFieldQuda	(	void *	gauge,
		void *	momentum,
		double	dt,
		int	conj_mom,
		int	exact,
		QudaGaugeParam *	param
	)

Evolve the gauge field by step size dt, using the momentum field I.e., Evalulate U(t+dt) = e(dt pi) U(t)

Parameters

gauge	The gauge field to be updated
momentum	The momentum field
dt	The integration step size step
conj_mom	Whether to conjugate the momentum matrix
exact	Whether to use an exact exponential or Taylor expand
param	The parameters of the external fields and the computation settings

Definition at line 5026 of file interface_quda.cpp.

◆ updateMultigridQuda()

void updateMultigridQuda	(	void *	mg_instance,
		QudaMultigridParam *	param
	)

Updates the multigrid preconditioner for the new gauge / clover field.

Parameters

mg_instance	Pointer to instance of multigrid_solver
param	Contains all metadata regarding host and device storage and solver parameters, of note contains a flag specifying whether to do a full update or a thin update.

Definition at line 2628 of file interface_quda.cpp.

◆ updateR()

void updateR ( )

update the radius for halos.

This should only be needed for automated testing when different partitioning is applied within a single run.

Definition at line 531 of file interface_quda.cpp.

Classes

Macros

Typedefs

Functions

Detailed Description

Macro Definition Documentation

◆ double_complex

Typedef Documentation

◆ QudaBLASParam

◆ QudaCommsMap

◆ QudaEigParam

◆ QudaGaugeObservableParam

◆ QudaGaugeParam

◆ QudaInvertParam

◆ QudaMultigridParam

Function Documentation

◆ blasGEMMQuda()

◆ closeMagma()

◆ cloverQuda()

◆ computeCloverForceQuda()

◆ computeGaugeFixingFFTQuda()

◆ computeGaugeFixingOVRQuda()

◆ computeGaugeForceQuda()

◆ computeHISQForceQuda()

◆ computeKSLinkQuda()

◆ computeStaggeredForceQuda()

◆ contractQuda()

◆ copyExtendedResidentGaugeQuda()

◆ createCloverQuda()

◆ createGaugeFieldQuda()

◆ destroyDeflationQuda()

◆ destroyGaugeFieldQuda()

◆ destroyMultigridQuda()

◆ dslashMultiSrcCloverQuda()

◆ dslashMultiSrcQuda()

◆ dslashMultiSrcStaggeredQuda()

◆ dslashQuda()

◆ dumpMultigridQuda()

◆ eigensolveQuda()

◆ endQuda()

◆ flushChronoQuda()

◆ freeCloverQuda()

◆ freeGaugeQuda()

◆ gaugeObservablesQuda()

◆ gaussGaugeQuda()

◆ initCommsGridQuda()

◆ initQuda()

◆ initQudaDevice()

◆ initQudaMemory()

◆ invertMultiShiftQuda()

◆ invertMultiSrcCloverQuda()

◆ invertMultiSrcQuda()

◆ invertMultiSrcStaggeredQuda()

◆ invertQuda()

◆ lanczosQuda()

◆ loadCloverQuda()

◆ loadGaugeQuda()

◆ MatDagMatQuda()

◆ MatQuda()

◆ momActionQuda()

◆ momResidentQuda()

◆ newDeflationQuda()

◆ newMultigridQuda()

◆ newQudaBLASParam()

◆ newQudaEigParam()

◆ newQudaGaugeObservableParam()

◆ newQudaGaugeParam()

◆ newQudaInvertParam()

◆ newQudaMultigridParam()

◆ openMagma()

◆ pack_ghost()

◆ performAPEnStep()

◆ performOvrImpSTOUTnStep()

◆ performSTOUTnStep()

◆ performWFlownStep()

◆ performWuppertalnStep()

◆ plaqQuda()

◆ printQudaBLASParam()

◆ printQudaEigParam()

◆ printQudaGaugeObservableParam()