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

CHROMA

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

#include <multi_syssolver_mdagm_cg_array.h>

Inheritance diagram for Chroma::MdagMMultiSysSolverCGArray< T >:

Public Member Functions
	MdagMMultiSysSolverCGArray (Handle< LinearOperatorArray< T > > A_, const MultiSysSolverCGParams &invParam_)
	Constructor. More...

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

int	size () const
	Expected length of array index. More...

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

SystemSolverResults_t	operator() (multi1d< multi1d< T > > &psi, const multi1d< Real > &shifts, const multi1d< T > &chi) const
	Solver the linear system. More...

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

Private Member Functions
	MdagMMultiSysSolverCGArray ()

Private Attributes
Handle< LinearOperatorArray< T > >	A

MultiSysSolverCGParams	invParam

Detailed Description

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

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

Definition at line 32 of file multi_syssolver_mdagm_cg_array.h.

Constructor & Destructor Documentation

◆ MdagMMultiSysSolverCGArray() [1/2]

template<typename T >

Chroma::MdagMMultiSysSolverCGArray< T >::MdagMMultiSysSolverCGArray	(	Handle< LinearOperatorArray< T > >	A_,
		const MultiSysSolverCGParams &	invParam_
	)

inline

Constructor.

Parameters

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

Definition at line 40 of file multi_syssolver_mdagm_cg_array.h.

◆ ~MdagMMultiSysSolverCGArray()

template<typename T >

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

inline

Destructor is automatic.

Definition at line 46 of file multi_syssolver_mdagm_cg_array.h.

◆ MdagMMultiSysSolverCGArray() [2/2]

template<typename T >

Chroma::MdagMMultiSysSolverCGArray< T >::MdagMMultiSysSolverCGArray ( )

inlineprivate

Definition at line 92 of file multi_syssolver_mdagm_cg_array.h.

Member Function Documentation

◆ operator()()

template<typename T >

SystemSolverResults_t Chroma::MdagMMultiSysSolverCGArray< T >::operator()	(	multi1d< multi1d< T > > &	psi,
		const multi1d< Real > &	shifts,
		const multi1d< T > &	chi
	)		const

inlinevirtual

Solver the linear system.

Parameters

psi	solution ( Modify )
chi	source ( Read )

Returns: syssolver results

Implements Chroma::MultiSystemSolverArray< T >.

Definition at line 60 of file multi_syssolver_mdagm_cg_array.h.

References Chroma::MdagMMultiSysSolverCGArray< T >::A, Chroma::chi(), Chroma::END_CODE(), Chroma::MdagMMultiSysSolverCGArray< T >::invParam, Chroma::MultiSysSolverCGParams::MaxCG, Chroma::MInvCG(), Chroma::SystemSolverResults_t::n_count, Chroma::psi, Chroma::MultiSysSolverCGParams::RsdCG, Chroma::RsdCG, and Chroma::START_CODE().

◆ size()

template<typename T >

int Chroma::MdagMMultiSysSolverCGArray< T >::size ( void ) const

inlinevirtual

Expected length of array index.

Implements Chroma::MultiSystemSolverArray< T >.

Definition at line 49 of file multi_syssolver_mdagm_cg_array.h.

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

◆ subset()

template<typename T >

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

inlinevirtual

Return the subset on which the operator acts.

Implements Chroma::MultiSystemSolverArray< T >.

Definition at line 52 of file multi_syssolver_mdagm_cg_array.h.

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

Member Data Documentation

◆ A

template<typename T >

Handle< LinearOperatorArray<T> > Chroma::MdagMMultiSysSolverCGArray< T >::A

private

Definition at line 94 of file multi_syssolver_mdagm_cg_array.h.

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

◆ invParam

template<typename T >

MultiSysSolverCGParams Chroma::MdagMMultiSysSolverCGArray< T >::invParam

private

Definition at line 95 of file multi_syssolver_mdagm_cg_array.h.

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

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

multi_syssolver_mdagm_cg_array.h