quda::MR Class Reference

#include <invert_quda.h>

Inheritance diagram for quda::MR:

Collaboration diagram for quda::MR:

Public Member Functions
	MR (DiracMatrix &mat, DiracMatrix &matSloppy, SolverParam &param, TimeProfile &profile)
virtual	~MR ()
void	operator() (ColorSpinorField &out, ColorSpinorField &in)
Public Member Functions inherited from quda::Solver
	Solver (SolverParam &param, TimeProfile &profile)
virtual	~Solver ()
virtual void	solve (ColorSpinorField &out, ColorSpinorField &in)
bool	convergence (const double &r2, const double &hq2, const double &r2_tol, const double &hq_tol)
bool	convergenceHQ (const double &r2, const double &hq2, const double &r2_tol, const double &hq_tol)
bool	convergenceL2 (const double &r2, const double &hq2, const double &r2_tol, const double &hq_tol)
void	PrintStats (const char *, int k, const double &r2, const double &b2, const double &hq2)
void	PrintSummary (const char *name, int k, const double &r2, const double &b2)
virtual double	flops () const

Private Attributes
const DiracMatrix &	mat
const DiracMatrix &	matSloppy
ColorSpinorField *	rp
ColorSpinorField *	Arp
ColorSpinorField *	tmpp
ColorSpinorField *	yp
bool	init
bool	allocate_r
bool	allocate_y

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 (const double &tol, const double &b2, QudaResidualType residual_type)
Protected Attributes inherited from quda::Solver
SolverParam &	param
TimeProfile &	profile

Detailed Description

Definition at line 645 of file invert_quda.h.

Constructor & Destructor Documentation

MR()

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

Definition at line 16 of file inv_mr_quda.cpp.

~MR()

quda::MR::~MR ( )

virtual

Definition at line 22 of file inv_mr_quda.cpp.

References allocate_r, allocate_y, Arp, init, quda::SolverParam::is_preconditioner, quda::Solver::param, quda::Solver::profile, quda::QUDA_PROFILE_FREE, rp, tmpp, and yp.

Member Function Documentation

operator()()

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

virtual

Implements quda::Solver.

Definition at line 34 of file inv_mr_quda.cpp.

References allocate_r, allocate_y, Arp, quda::blas::ax(), quda::blas::axpby(), quda::blas::axpy(), b, quda::blas::caxpyXmaz(), quda::blas::caxpyXmazMR(), quda::blas::cDotProductNormA(), quda::blas::cDotProductNormB(), commAsyncReductionSet(), commGlobalReductionSet(), quda::blas::copy(), quda::ColorSpinorField::Create(), csParam, e, quda::blas::flops, quda::DiracMatrix::flops(), getVerbosity(), quda::SolverParam::gflops, quda::SolverParam::global_reduction, init, quda::SolverParam::is_preconditioner, quda::SolverParam::iter, quda::TimeProfile::Last(), mat, matSloppy, quda::blas::norm2(), omega, quda::SolverParam::omega, quda::Solver::param, quda::SolverParam::precision_sloppy, quda::SolverParam::preserve_source, printfQuda, quda::Solver::profile, QUDA_DEBUG_VERBOSE, QUDA_PRESERVE_SOURCE_NO, QUDA_PRESERVE_SOURCE_YES, quda::QUDA_PROFILE_COMPUTE, quda::QUDA_PROFILE_EPILOGUE, QUDA_SUMMARIZE, QUDA_USE_INIT_GUESS_YES, QUDA_VERBOSE, QUDA_ZERO_FIELD_CREATE, rp, quda::SolverParam::secs, quda::sqrt(), tmp, tmpp, quda::SolverParam::true_res, quda::SolverParam::use_init_guess, x, quda::blas::xmyNorm(), y, yp, and quda::blas::zero().

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Member Data Documentation

allocate_r

bool quda::MR::allocate_r

private

Definition at line 655 of file invert_quda.h.

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

allocate_y

bool quda::MR::allocate_y

private

Definition at line 656 of file invert_quda.h.

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

Arp

ColorSpinorField* quda::MR::Arp

private

Definition at line 651 of file invert_quda.h.

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

init

bool quda::MR::init

private

Definition at line 654 of file invert_quda.h.

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

mat

const DiracMatrix& quda::MR::mat

private

Definition at line 648 of file invert_quda.h.

Referenced by operator()().

matSloppy

const DiracMatrix& quda::MR::matSloppy

private

Definition at line 649 of file invert_quda.h.

Referenced by operator()().

rp

ColorSpinorField* quda::MR::rp

private

Definition at line 650 of file invert_quda.h.

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

tmpp

ColorSpinorField* quda::MR::tmpp

private

Definition at line 652 of file invert_quda.h.

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

yp

ColorSpinorField* quda::MR::yp

private

Definition at line 653 of file invert_quda.h.

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

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

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