quda::XSD Class Reference

#include <invert_quda.h>

Inheritance diagram for quda::XSD:

Collaboration diagram for quda::XSD:

Public Member Functions
	XSD (DiracMatrix &mat, SolverParam &param, TimeProfile &profile)
virtual	~XSD ()
void	operator() (ColorSpinorField &out, ColorSpinorField &in)
Public Member Functions inherited from quda::Solver
	Solver (SolverParam &param, TimeProfile &profile)
virtual	~Solver ()
virtual void	blocksolve (ColorSpinorField &out, ColorSpinorField &in)
bool	convergence (double r2, double hq2, double r2_tol, double hq_tol)
bool	convergenceHQ (double r2, double hq2, double r2_tol, double hq_tol)
	Test for HQ solver convergence – ignore L2 residual. More...
bool	convergenceL2 (double r2, double hq2, double r2_tol, double hq_tol)
	Test for L2 solver convergence – ignore HQ residual. More...
void	PrintStats (const char *name, int k, double r2, double b2, double hq2)
	Prints out the running statistics of the solver (requires a verbosity of QUDA_VERBOSE) More...
void	PrintSummary (const char *name, int k, double r2, double b2, double r2_tol, double hq_tol)
	Prints out the summary of the solver convergence (requires a verbosity of QUDA_SUMMARIZE). Assumes SolverParam.true_res and SolverParam.true_res_hq has been set. More...
void	constructDeflationSpace (const ColorSpinorField &meta, const DiracMatrix &mat, bool svd)
	Constructs the deflation space. More...
virtual double	flops () const

Private Attributes
const DiracMatrix &	mat
cudaColorSpinorField *	xx
cudaColorSpinorField *	bx
SD *	sd
bool	init
int	R [4]

Additional Inherited Members
Static Public Member Functions inherited from quda::Solver
static Solver *	create (SolverParam &param, DiracMatrix &mat, DiracMatrix &matSloppy, DiracMatrix &matPrecon, TimeProfile &profile)
static double	stopping (double tol, double b2, QudaResidualType residual_type)
	Set the solver L2 stopping condition. More...
Public Attributes inherited from quda::Solver
EigenSolver *	eig_solve
bool	deflate_init = false
std::vector< ColorSpinorField * >	defl_tmp1
std::vector< ColorSpinorField * >	defl_tmp2
Protected Attributes inherited from quda::Solver
SolverParam &	param
TimeProfile &	profile
int	node_parity

Detailed Description

Definition at line 1051 of file invert_quda.h.

Constructor & Destructor Documentation

XSD()

quda::XSD::XSD	(	DiracMatrix &	mat,
		SolverParam &	param,
		TimeProfile &	profile
	)

Definition at line 16 of file inv_xsd_quda.cpp.

References comm_dim_partitioned(), quda::SolverParam::overlap_precondition, R, and sd.

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~XSD()

quda::XSD::~XSD ( )

virtual

Definition at line 23 of file inv_xsd_quda.cpp.

References bx, init, quda::SolverParam::is_preconditioner, quda::Solver::param, quda::Solver::profile, quda::QUDA_PROFILE_FREE, sd, and xx.

Member Function Documentation

operator()()

void quda::XSD::operator() ( ColorSpinorField &  out, ColorSpinorField &  in  )

virtual

Implements quda::Solver.

Definition at line 33 of file inv_xsd_quda.cpp.

References bx, quda::copyExtendedColorSpinor(), csParam, quda::exchangeExtendedGhost(), quda::DiracMatrix::getMatPCType(), init, mat, parity, QUDA_CUDA_FIELD_LOCATION, R, sd, streams, quda::LatticeFieldParam::x, and xx.

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Member Data Documentation

bx

cudaColorSpinorField* quda::XSD::bx

private

Definition at line 1055 of file invert_quda.h.

Referenced by operator()(), and ~XSD().

init

bool quda::XSD::init

private

Definition at line 1057 of file invert_quda.h.

Referenced by operator()(), and ~XSD().

mat

const DiracMatrix& quda::XSD::mat

private

Definition at line 1053 of file invert_quda.h.

Referenced by operator()().

R

int quda::XSD::R[4]

private

Definition at line 1058 of file invert_quda.h.

Referenced by operator()(), and XSD().

sd

SD* quda::XSD::sd

private

Definition at line 1056 of file invert_quda.h.

Referenced by operator()(), XSD(), and ~XSD().

xx

cudaColorSpinorField* quda::XSD::xx

private

Definition at line 1054 of file invert_quda.h.

Referenced by operator()(), and ~XSD().

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

• include/invert_quda.h
• lib/inv_xsd_quda.cpp