Chroma::MdagMSysSolverCGLFClover Class Reference
[Inverters]

Solve a system using CG iteration. More...

#include <syssolver_mdagm_cg_lf_clover.h>

Inheritance diagram for Chroma::MdagMSysSolverCGLFClover:

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
	MdagMSysSolverCGLFClover (Handle< LinearOperator< T > > A_, Handle< FermState< T, Q, Q > > state_, const SysSolverCGCloverParams &invParam_)
	Constructor.
	~MdagMSysSolverCGLFClover ()
	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
	MdagMSysSolverCGLFClover ()
Private Attributes
Handle< LinearOperator< T > >	A
const SysSolverCGCloverParams	invParam
Handle< FermState< TF, QF, QF > >	fstate_single
Handle< LinearOperator< TF > >	M_single

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Detailed Description

Solve a system using CG iteration.

Definition at line 43 of file syssolver_mdagm_cg_lf_clover.h.

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Member Typedef Documentation

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

Definition at line 48 of file syssolver_mdagm_cg_lf_clover.h.

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

Definition at line 56 of file syssolver_mdagm_cg_lf_clover.h.

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

Definition at line 52 of file syssolver_mdagm_cg_lf_clover.h.

typedef LatticeFermion Chroma::MdagMSysSolverCGLFClover::T

Definition at line 46 of file syssolver_mdagm_cg_lf_clover.h.

typedef LatticeFermionD Chroma::MdagMSysSolverCGLFClover::TD

Definition at line 54 of file syssolver_mdagm_cg_lf_clover.h.

typedef LatticeFermionF Chroma::MdagMSysSolverCGLFClover::TF

Definition at line 50 of file syssolver_mdagm_cg_lf_clover.h.

typedef LatticeColorMatrix Chroma::MdagMSysSolverCGLFClover::U

Definition at line 47 of file syssolver_mdagm_cg_lf_clover.h.

typedef LatticeColorMatrixD Chroma::MdagMSysSolverCGLFClover::UD

Definition at line 55 of file syssolver_mdagm_cg_lf_clover.h.

typedef LatticeColorMatrixF Chroma::MdagMSysSolverCGLFClover::UF

Definition at line 51 of file syssolver_mdagm_cg_lf_clover.h.

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Constructor & Destructor Documentation

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

Constructor.

Parameters:

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

Definition at line 63 of file syssolver_mdagm_cg_lf_clover.h.

References Chroma::SysSolverCGCloverParams::clovParams, fstate_single, and M_single.

Chroma::MdagMSysSolverCGLFClover::~MdagMSysSolverCGLFClover

(

)

[inline]

Destructor is automatic.

Definition at line 89 of file syssolver_mdagm_cg_lf_clover.h.

Chroma::MdagMSysSolverCGLFClover::MdagMSysSolverCGLFClover

(

)

[inline, private]

Definition at line 176 of file syssolver_mdagm_cg_lf_clover.h.

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Member Function Documentation

SystemSolverResults_t Chroma::MdagMSysSolverCGLFClover::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 153 of file syssolver_mdagm_cg_lf_clover.h.

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

SystemSolverResults_t Chroma::MdagMSysSolverCGLFClover::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 100 of file syssolver_mdagm_cg_lf_clover.h.

References A, END_CODE, Chroma::InvCG2(), invParam, M_single, Chroma::SysSolverCGCloverParams::MaxCG, Chroma::MINUS, Chroma::SystemSolverResults_t::n_count, Chroma::PLUS, Chroma::SystemSolverResults_t::resid, Chroma::SysSolverCGCloverParams::RsdCG, and START_CODE.

const Subset& Chroma::MdagMSysSolverCGLFClover::subset

(

void

)

const [inline, virtual]

Return the subset on which the operator acts.

Implements Chroma::MdagMSystemSolver< LatticeFermion >.

Definition at line 92 of file syssolver_mdagm_cg_lf_clover.h.

References A.

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Member Data Documentation

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

Definition at line 177 of file syssolver_mdagm_cg_lf_clover.h.

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

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

Definition at line 181 of file syssolver_mdagm_cg_lf_clover.h.

Referenced by MdagMSysSolverCGLFClover().

const SysSolverCGCloverParams Chroma::MdagMSysSolverCGLFClover::invParam [private]

Definition at line 178 of file syssolver_mdagm_cg_lf_clover.h.

Referenced by operator()().

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

Definition at line 182 of file syssolver_mdagm_cg_lf_clover.h.

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

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

• syssolver_mdagm_cg_lf_clover.h

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