CHROMA: Chroma::LinOpSysSolverRichardsonClover Class Reference

CHROMA

Solve a system using Richardson iteration. More...

#include <syssolver_linop_richardson_multiprec_clover.h>

Inheritance diagram for Chroma::LinOpSysSolverRichardsonClover:

Public Types
typedef LatticeFermion	T

typedef LatticeColorMatrix	U

typedef multi1d< LatticeColorMatrix >	Q

typedef LatticeFermionF	TF

typedef LatticeColorMatrixF	UF

typedef multi1d< LatticeColorMatrixF >	QF

typedef LatticeFermionD	TD

typedef LatticeColorMatrixD	UD

typedef multi1d< LatticeColorMatrixD >	QD

Public Member Functions
	LinOpSysSolverRichardsonClover (Handle< LinearOperator< T > > A_, Handle< FermState< T, Q, Q > > state_, const SysSolverRichardsonCloverParams &invParam_)
	Constructor. More...

	~LinOpSysSolverRichardsonClover ()
	Destructor is automatic. More...

const Subset &	subset () const
	Return the subset on which the operator acts. More...

SystemSolverResults_t	operator() (T &psi, const T &chi) const
	Solver the linear system. More...

Public Member Functions inherited from Chroma::SystemSolver< LatticeFermion >
virtual	~SystemSolver ()
	Virtual destructor to help with cleanup;. More...

Private Member Functions
	LinOpSysSolverRichardsonClover ()

Private Attributes
Handle< LinearOperator< T > >	A

const SysSolverRichardsonCloverParams	invParam

Handle< FermState< TF, QF, QF > >	fstate_single

Handle< FermState< TD, QD, QD > >	fstate_double

Handle< LinearOperator< TF > >	M_single

Handle< LinearOperator< TD > >	M_double

Handle< LinOpSystemSolver< TF > >	DInv

Detailed Description

Solve a system using Richardson iteration.

WARNING THIS SOLVER WORKS FOR CLOVER FERMIONS ONLY ***

Definition at line 42 of file syssolver_linop_richardson_multiprec_clover.h.

Member Typedef Documentation

◆ Q

typedef multi1d<LatticeColorMatrix> Chroma::LinOpSysSolverRichardsonClover::Q

Definition at line 47 of file syssolver_linop_richardson_multiprec_clover.h.

◆ QD

typedef multi1d<LatticeColorMatrixD> Chroma::LinOpSysSolverRichardsonClover::QD

Definition at line 55 of file syssolver_linop_richardson_multiprec_clover.h.

◆ QF

typedef multi1d<LatticeColorMatrixF> Chroma::LinOpSysSolverRichardsonClover::QF

Definition at line 51 of file syssolver_linop_richardson_multiprec_clover.h.

◆ T

typedef LatticeFermion Chroma::LinOpSysSolverRichardsonClover::T

Definition at line 45 of file syssolver_linop_richardson_multiprec_clover.h.

◆ TD

typedef LatticeFermionD Chroma::LinOpSysSolverRichardsonClover::TD

Definition at line 53 of file syssolver_linop_richardson_multiprec_clover.h.

◆ TF

typedef LatticeFermionF Chroma::LinOpSysSolverRichardsonClover::TF

Definition at line 49 of file syssolver_linop_richardson_multiprec_clover.h.

◆ U

typedef LatticeColorMatrix Chroma::LinOpSysSolverRichardsonClover::U

Definition at line 46 of file syssolver_linop_richardson_multiprec_clover.h.

◆ UD

typedef LatticeColorMatrixD Chroma::LinOpSysSolverRichardsonClover::UD

Definition at line 54 of file syssolver_linop_richardson_multiprec_clover.h.

◆ UF

typedef LatticeColorMatrixF Chroma::LinOpSysSolverRichardsonClover::UF

Definition at line 50 of file syssolver_linop_richardson_multiprec_clover.h.

Constructor & Destructor Documentation

◆ LinOpSysSolverRichardsonClover() [1/2]

Chroma::LinOpSysSolverRichardsonClover::LinOpSysSolverRichardsonClover	(	Handle< LinearOperator< T > >	A_,
		Handle< FermState< T, Q, Q > >	state_,
		const SysSolverRichardsonCloverParams &	invParam_
	)

inline

Constructor.

Parameters

M_	Linear operator ( Read )
invParam	inverter parameters ( Read )

Definition at line 62 of file syssolver_linop_richardson_multiprec_clover.h.

References Chroma::SysSolverRichardsonCloverParams::clovParams, DInv, fstate_double, fstate_single, Chroma::GroupXML_t::id, Chroma::SysSolverRichardsonCloverParams::innerSolverParams, Chroma::SingletonHolder< T, CreationPolicy, LifetimePolicy, ThreadingModel >::Instance(), M_double, M_single, mu, Nd, Chroma::GroupXML_t::path, and Chroma::GroupXML_t::xml.

◆ ~LinOpSysSolverRichardsonClover()

Chroma::LinOpSysSolverRichardsonClover::~LinOpSysSolverRichardsonClover ( )

inline

Destructor is automatic.

Definition at line 101 of file syssolver_linop_richardson_multiprec_clover.h.

◆ LinOpSysSolverRichardsonClover() [2/2]

Chroma::LinOpSysSolverRichardsonClover::LinOpSysSolverRichardsonClover ( )

inlineprivate

Definition at line 161 of file syssolver_linop_richardson_multiprec_clover.h.

Member Function Documentation

◆ operator()()

SystemSolverResults_t Chroma::LinOpSysSolverRichardsonClover::operator()	(	T &	psi,
		const T &	chi
	)		const

inlinevirtual

Solver the linear system.

Parameters

psi	solution ( Modify )
chi	source ( Read )

Returns: syssolver results

Implements Chroma::SystemSolver< LatticeFermion >.

Definition at line 112 of file syssolver_linop_richardson_multiprec_clover.h.

References A, Chroma::chi(), DInv, Chroma::END_CODE(), Chroma::InvMultiPrecRichardson(), invParam, M_double, Chroma::SysSolverRichardsonCloverParams::MaxIter, Chroma::SystemSolverResults_t::n_count, Chroma::PLUS, Chroma::psi, Chroma::r, Chroma::SystemSolverResults_t::resid, Chroma::SysSolverRichardsonCloverParams::RsdTarget, Chroma::START_CODE(), and Chroma::tmp.

◆ subset()

const Subset& Chroma::LinOpSysSolverRichardsonClover::subset ( void ) const

inlinevirtual

Return the subset on which the operator acts.

Implements Chroma::SystemSolver< LatticeFermion >.

Definition at line 104 of file syssolver_linop_richardson_multiprec_clover.h.

References A.

Member Data Documentation

◆ A

Handle< LinearOperator<T> > Chroma::LinOpSysSolverRichardsonClover::A

private

Definition at line 162 of file syssolver_linop_richardson_multiprec_clover.h.

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

◆ DInv

Handle< LinOpSystemSolver< TF > > Chroma::LinOpSysSolverRichardsonClover::DInv

private

Definition at line 170 of file syssolver_linop_richardson_multiprec_clover.h.

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

◆ fstate_double

Handle< FermState<TD, QD, QD> > Chroma::LinOpSysSolverRichardsonClover::fstate_double

private

Definition at line 167 of file syssolver_linop_richardson_multiprec_clover.h.

Referenced by LinOpSysSolverRichardsonClover().

◆ fstate_single

Handle< FermState<TF, QF, QF> > Chroma::LinOpSysSolverRichardsonClover::fstate_single

private

Definition at line 166 of file syssolver_linop_richardson_multiprec_clover.h.

Referenced by LinOpSysSolverRichardsonClover().

◆ invParam

const SysSolverRichardsonCloverParams Chroma::LinOpSysSolverRichardsonClover::invParam

private

Definition at line 163 of file syssolver_linop_richardson_multiprec_clover.h.

Referenced by operator()().

◆ M_double

Handle< LinearOperator<TD> > Chroma::LinOpSysSolverRichardsonClover::M_double

private

Definition at line 169 of file syssolver_linop_richardson_multiprec_clover.h.

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

◆ M_single

Handle< LinearOperator<TF> > Chroma::LinOpSysSolverRichardsonClover::M_single

private

Definition at line 168 of file syssolver_linop_richardson_multiprec_clover.h.

Referenced by LinOpSysSolverRichardsonClover().

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

syssolver_linop_richardson_multiprec_clover.h