CHROMA: Chroma::MdagMSysSolverCGTimings< T > Class Template Reference

CHROMA

Solve a CG2 system. Here, the operator is NOT assumed to be hermitian. More...

#include <syssolver_mdagm_cg_timing.h>

Inheritance diagram for Chroma::MdagMSysSolverCGTimings< T >:

Public Member Functions
	MdagMSysSolverCGTimings (Handle< LinearOperator< T > > A_, const SysSolverCGParams &invParam_)
	Constructor. More...

	~MdagMSysSolverCGTimings ()
	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...

SystemSolverResults_t	operator() (T &psi, const T &chi, AbsChronologicalPredictor4D< T > &predictor) const
	Solve the linear system starting with a chrono guess. More...

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

Private Member Functions
	MdagMSysSolverCGTimings ()

Private Attributes
Handle< LinearOperator< T > >	A

SysSolverCGParams	invParam

Detailed Description

template<typename T>
class Chroma::MdagMSysSolverCGTimings< T >

Solve a CG2 system. Here, the operator is NOT assumed to be hermitian.

Definition at line 33 of file syssolver_mdagm_cg_timing.h.

Constructor & Destructor Documentation

◆ MdagMSysSolverCGTimings() [1/2]

template<typename T >

Chroma::MdagMSysSolverCGTimings< T >::MdagMSysSolverCGTimings	(	Handle< LinearOperator< T > >	A_,
		const SysSolverCGParams &	invParam_
	)

inline

Constructor.

Parameters

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

Definition at line 41 of file syssolver_mdagm_cg_timing.h.

◆ ~MdagMSysSolverCGTimings()

template<typename T >

Chroma::MdagMSysSolverCGTimings< T >::~MdagMSysSolverCGTimings ( )

inline

Destructor is automatic.

Definition at line 47 of file syssolver_mdagm_cg_timing.h.

◆ MdagMSysSolverCGTimings() [2/2]

template<typename T >

Chroma::MdagMSysSolverCGTimings< T >::MdagMSysSolverCGTimings ( )

inlineprivate

Definition at line 111 of file syssolver_mdagm_cg_timing.h.

Member Function Documentation

◆ operator()() [1/2]

template<typename T >

SystemSolverResults_t Chroma::MdagMSysSolverCGTimings< T >::operator()	(	T &	psi,
		const T &	chi
	)		const

inlinevirtual

Solver the linear system.

Parameters

psi	solution ( Modify )
chi	source ( Read )

Returns: syssolver results

Implements Chroma::MdagMSystemSolver< T >.

Definition at line 58 of file syssolver_mdagm_cg_timing.h.

References Chroma::MdagMSysSolverCGTimings< T >::A, Chroma::chi(), Chroma::END_CODE(), Chroma::InvCG2_timings(), Chroma::MdagMSysSolverCGTimings< T >::invParam, Chroma::SysSolverCGParams::MaxCG, Chroma::SysSolverCGParams::MaxCGRestart, Chroma::n_count, Chroma::SystemSolverResults_t::n_count, Chroma::psi, and Chroma::START_CODE().

◆ operator()() [2/2]

template<typename T >

SystemSolverResults_t Chroma::MdagMSysSolverCGTimings< T >::operator()	(	T &	psi,
		const T &	chi,
		AbsChronologicalPredictor4D< T > &	predictor
	)		const

inlinevirtual

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< T >.

Definition at line 87 of file syssolver_mdagm_cg_timing.h.

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

◆ subset()

template<typename T >

const Subset& Chroma::MdagMSysSolverCGTimings< T >::subset ( void ) const

inlinevirtual

Return the subset on which the operator acts.

Implements Chroma::MdagMSystemSolver< T >.

Definition at line 50 of file syssolver_mdagm_cg_timing.h.

References Chroma::MdagMSysSolverCGTimings< T >::A.

Member Data Documentation

◆ A

template<typename T >

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

private

Definition at line 113 of file syssolver_mdagm_cg_timing.h.

Referenced by Chroma::MdagMSysSolverCGTimings< T >::operator()(), and Chroma::MdagMSysSolverCGTimings< T >::subset().

◆ invParam

template<typename T >

SysSolverCGParams Chroma::MdagMSysSolverCGTimings< T >::invParam

private

Definition at line 114 of file syssolver_mdagm_cg_timing.h.

Referenced by Chroma::MdagMSysSolverCGTimings< T >::operator()().

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

syssolver_mdagm_cg_timing.h