Chroma::MdagMSysSolverBiCGStab< T > Class Template Reference
[Inverters]

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

#include <syssolver_mdagm_bicgstab.h>

Inheritance diagram for Chroma::MdagMSysSolverBiCGStab< T >:

List of all members.

Public Member Functions
	MdagMSysSolverBiCGStab (Handle< LinearOperator< T > > A_, const SysSolverBiCGStabParams &invParam_)
	Constructor.
	~MdagMSysSolverBiCGStab ()
	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
	Solver the linear system.
Private Member Functions
	MdagMSysSolverBiCGStab ()
Private Attributes
Handle< LinearOperator< T > >	A
SysSolverBiCGStabParams	invParam

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Detailed Description

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

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

Definition at line 39 of file syssolver_mdagm_bicgstab.h.

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Constructor & Destructor Documentation

template<typename T>

Chroma::MdagMSysSolverBiCGStab< T >::MdagMSysSolverBiCGStab	(	Handle< LinearOperator< T > >	A_,
		const SysSolverBiCGStabParams &	invParam_
	)			[inline]

Constructor.

Parameters:

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

Definition at line 47 of file syssolver_mdagm_bicgstab.h.

template<typename T>

Chroma::MdagMSysSolverBiCGStab< T >::~MdagMSysSolverBiCGStab

(

)

[inline]

Destructor is automatic.

Definition at line 53 of file syssolver_mdagm_bicgstab.h.

template<typename T>

Chroma::MdagMSysSolverBiCGStab< T >::MdagMSysSolverBiCGStab

(

)

[inline, private]

Definition at line 208 of file syssolver_mdagm_bicgstab.h.

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Member Function Documentation

template<typename T>

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

Solver the linear system.

Parameters:

	psi	solution ( Modify )
	chi	source ( Read )

Returns:

syssolver results

Implements Chroma::MdagMSystemSolver< T >.

Definition at line 120 of file syssolver_mdagm_bicgstab.h.

References Chroma::MdagMSysSolverBiCGStab< T >::A, END_CODE, Chroma::InvBiCGStab(), Chroma::InvCG2(), Chroma::MdagMSysSolverBiCGStab< T >::invParam, Chroma::SysSolverBiCGStabParams::MaxBiCGStab, MdagM, Chroma::MINUS, Chroma::SystemSolverResults_t::n_count, Chroma::AbsChronologicalPredictor4D< T >::newVector(), Chroma::AbsTwoStepChronologicalPredictor4D< T >::newXVector(), Chroma::AbsTwoStepChronologicalPredictor4D< T >::newYVector(), Chroma::PLUS, Chroma::AbsTwoStepChronologicalPredictor4D< T >::predictX(), Chroma::AbsTwoStepChronologicalPredictor4D< T >::predictY(), Chroma::SystemSolverResults_t::resid, Chroma::SysSolverBiCGStabParams::RsdBiCGStab, START_CODE, and T.

template<typename T>

SystemSolverResults_t Chroma::MdagMSysSolverBiCGStab< T >::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< T >.

Definition at line 64 of file syssolver_mdagm_bicgstab.h.

References Chroma::MdagMSysSolverBiCGStab< T >::A, END_CODE, Chroma::InvBiCGStab(), Chroma::InvCG2(), Chroma::MdagMSysSolverBiCGStab< T >::invParam, Chroma::SysSolverBiCGStabParams::MaxBiCGStab, MdagM, Chroma::MINUS, Chroma::SystemSolverResults_t::n_count, Chroma::PLUS, Chroma::SystemSolverResults_t::resid, Chroma::SysSolverBiCGStabParams::RsdBiCGStab, START_CODE, and T.

template<typename T>

const Subset& Chroma::MdagMSysSolverBiCGStab< T >::subset

(

void

)

const [inline, virtual]

Return the subset on which the operator acts.

Implements Chroma::MdagMSystemSolver< T >.

Definition at line 56 of file syssolver_mdagm_bicgstab.h.

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

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Member Data Documentation

template<typename T>

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

Definition at line 210 of file syssolver_mdagm_bicgstab.h.

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

template<typename T>

SysSolverBiCGStabParams Chroma::MdagMSysSolverBiCGStab< T >::invParam [private]

Definition at line 211 of file syssolver_mdagm_bicgstab.h.

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

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

• syssolver_mdagm_bicgstab.h

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