Chroma::MdagMSysSolverReliableCGClover Class Reference
[Inverters]

Solve a system using Richardson iteration. More...

#include <syssolver_mdagm_rel_cg_clover.h>

Inheritance diagram for Chroma::MdagMSysSolverReliableCGClover:

List of all members.

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
	MdagMSysSolverReliableCGClover (Handle< LinearOperator< T > > A_, Handle< FermState< T, Q, Q > > state_, const SysSolverReliableCGCloverParams &invParam_)
	Constructor.
	~MdagMSysSolverReliableCGClover ()
	Destructor is automatic.
const Subset &	subset () const
	Return the subset on which the operator acts.
SystemSolverResults_t	operator() (T &psi, const T &chi) const
	Solver the linear system.
SystemSolverResults_t	operator() (T &psi, const T &chi, AbsChronologicalPredictor4D< T > &predictor) const
	Solve the linear system starting with a chrono guess.
Private Member Functions
	MdagMSysSolverReliableCGClover ()
Private Attributes
Handle< LinearOperator< T > >	A
const SysSolverReliableCGCloverParams	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

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Detailed Description

Solve a system using Richardson iteration.

WARNING THIS SOLVER WORKS FOR CLOVER FERMIONS ONLY ***

Definition at line 44 of file syssolver_mdagm_rel_cg_clover.h.

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Member Typedef Documentation

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

Definition at line 49 of file syssolver_mdagm_rel_cg_clover.h.

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

Definition at line 57 of file syssolver_mdagm_rel_cg_clover.h.

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

Definition at line 53 of file syssolver_mdagm_rel_cg_clover.h.

typedef LatticeFermion Chroma::MdagMSysSolverReliableCGClover::T

Definition at line 47 of file syssolver_mdagm_rel_cg_clover.h.

typedef LatticeFermionD Chroma::MdagMSysSolverReliableCGClover::TD

Definition at line 55 of file syssolver_mdagm_rel_cg_clover.h.

typedef LatticeFermionF Chroma::MdagMSysSolverReliableCGClover::TF

Definition at line 51 of file syssolver_mdagm_rel_cg_clover.h.

typedef LatticeColorMatrix Chroma::MdagMSysSolverReliableCGClover::U

Definition at line 48 of file syssolver_mdagm_rel_cg_clover.h.

typedef LatticeColorMatrixD Chroma::MdagMSysSolverReliableCGClover::UD

Definition at line 56 of file syssolver_mdagm_rel_cg_clover.h.

typedef LatticeColorMatrixF Chroma::MdagMSysSolverReliableCGClover::UF

Definition at line 52 of file syssolver_mdagm_rel_cg_clover.h.

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Constructor & Destructor Documentation

Chroma::MdagMSysSolverReliableCGClover::MdagMSysSolverReliableCGClover	(	Handle< LinearOperator< T > >	A_,
		Handle< FermState< T, Q, Q > >	state_,
		const SysSolverReliableCGCloverParams &	invParam_
	)			[inline]

Constructor.

Parameters:

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

Definition at line 64 of file syssolver_mdagm_rel_cg_clover.h.

References Chroma::SysSolverReliableBiCGStabCloverParams::clovParams, fstate_double, fstate_single, M_double, and M_single.

Chroma::MdagMSysSolverReliableCGClover::~MdagMSysSolverReliableCGClover

(

)

[inline]

Destructor is automatic.

Definition at line 96 of file syssolver_mdagm_rel_cg_clover.h.

Chroma::MdagMSysSolverReliableCGClover::MdagMSysSolverReliableCGClover

(

)

[inline, private]

Definition at line 189 of file syssolver_mdagm_rel_cg_clover.h.

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Member Function Documentation

SystemSolverResults_t Chroma::MdagMSysSolverReliableCGClover::operator()	(	T &	psi,
		const T &	chi,
		AbsChronologicalPredictor4D< T > &	predictor
	)			const [inline, virtual]

Solve the linear system starting with a chrono guess.

Parameters:

	psi	solution (Write)
	chi	source (Read)
	predictor	a chronological predictor (Read)

Returns:

syssolver results

Implements Chroma::MdagMSystemSolver< LatticeFermion >.

Definition at line 165 of file syssolver_mdagm_rel_cg_clover.h.

References A, END_CODE, MdagM, Chroma::AbsChronologicalPredictor4D< T >::newVector(), and START_CODE.

SystemSolverResults_t Chroma::MdagMSysSolverReliableCGClover::operator()	(	T &	psi,
		const T &	chi
	)			const [inline, virtual]

Solver the linear system.

Parameters:

	psi	solution ( Modify )
	chi	source ( Read )

Returns:

syssolver results

Implements Chroma::MdagMSystemSolver< LatticeFermion >.

Definition at line 107 of file syssolver_mdagm_rel_cg_clover.h.

References A, Chroma::SysSolverReliableBiCGStabCloverParams::Delta, END_CODE, Chroma::InvCGReliable(), invParam, M_double, M_single, Chroma::SysSolverReliableBiCGStabCloverParams::MaxIter, Chroma::MINUS, Chroma::SystemSolverResults_t::n_count, Chroma::PLUS, Chroma::SystemSolverResults_t::resid, Chroma::SysSolverReliableBiCGStabCloverParams::RsdTarget, and START_CODE.

const Subset& Chroma::MdagMSysSolverReliableCGClover::subset

(

void

)

const [inline, virtual]

Return the subset on which the operator acts.

Implements Chroma::MdagMSystemSolver< LatticeFermion >.

Definition at line 99 of file syssolver_mdagm_rel_cg_clover.h.

References A.

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Member Data Documentation

Handle< LinearOperator<T> > Chroma::MdagMSysSolverReliableCGClover::A [private]

Definition at line 190 of file syssolver_mdagm_rel_cg_clover.h.

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

Handle< FermState<TD, QD, QD> > Chroma::MdagMSysSolverReliableCGClover::fstate_double [private]

Definition at line 195 of file syssolver_mdagm_rel_cg_clover.h.

Referenced by MdagMSysSolverReliableCGClover().

Handle< FermState<TF, QF, QF> > Chroma::MdagMSysSolverReliableCGClover::fstate_single [private]

Definition at line 194 of file syssolver_mdagm_rel_cg_clover.h.

Referenced by MdagMSysSolverReliableCGClover().

const SysSolverReliableCGCloverParams Chroma::MdagMSysSolverReliableCGClover::invParam [private]

Definition at line 191 of file syssolver_mdagm_rel_cg_clover.h.

Referenced by operator()().

Handle< LinearOperator<TD> > Chroma::MdagMSysSolverReliableCGClover::M_double [private]

Definition at line 197 of file syssolver_mdagm_rel_cg_clover.h.

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

Handle< LinearOperator<TF> > Chroma::MdagMSysSolverReliableCGClover::M_single [private]

Definition at line 196 of file syssolver_mdagm_rel_cg_clover.h.

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

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

• syssolver_mdagm_rel_cg_clover.h

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