Chroma::PolyPrecSysSolverCG< T > Class Template Reference

Solve a PolyPrec*psi=chi linear system by CG1. More...

#include <syssolver_polyprec_cg.h>

Inheritance diagram for Chroma::PolyPrecSysSolverCG< T >:

Public Member Functions
	PolyPrecSysSolverCG (Handle< LinearOperator< T > > A_, const SysSolverCGParams &invParam_)
	Constructor. More...
	~PolyPrecSysSolverCG ()
	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...
Public Member Functions inherited from Chroma::SystemSolver< T >
virtual	~SystemSolver ()
	Virtual destructor to help with cleanup;. More...

Private Member Functions
	PolyPrecSysSolverCG ()

Private Attributes
Handle< LinearOperator< T > >	A
SysSolverCGParams	invParam

Detailed Description

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

Solve a PolyPrec*psi=chi linear system by CG1.

Definition at line 32 of file syssolver_polyprec_cg.h.

Constructor & Destructor Documentation

PolyPrecSysSolverCG() [1/2]

template<typename T >

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

inline

Constructor.

Parameters

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

Definition at line 40 of file syssolver_polyprec_cg.h.

~PolyPrecSysSolverCG()

template<typename T >

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

inline

Destructor is automatic.

Definition at line 46 of file syssolver_polyprec_cg.h.

PolyPrecSysSolverCG() [2/2]

template<typename T >

Chroma::PolyPrecSysSolverCG< T >::PolyPrecSysSolverCG ( )

inlineprivate

Definition at line 74 of file syssolver_polyprec_cg.h.

Member Function Documentation

operator()()

template<typename T >

SystemSolverResults_t Chroma::PolyPrecSysSolverCG< 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::SystemSolver< T >.

Definition at line 57 of file syssolver_polyprec_cg.h.

References Chroma::PolyPrecSysSolverCG< T >::A, Chroma::chi(), Chroma::END_CODE(), Chroma::InvCG1(), Chroma::PolyPrecSysSolverCG< T >::invParam, Chroma::SysSolverCGParams::MaxCG, Chroma::MINUS, Chroma::psi, Chroma::SysSolverCGParams::RsdCG, and Chroma::START_CODE().

subset()

template<typename T >

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

inlinevirtual

Return the subset on which the operator acts.

Implements Chroma::SystemSolver< T >.

Definition at line 49 of file syssolver_polyprec_cg.h.

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

Member Data Documentation

A

template<typename T >

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

private

Definition at line 76 of file syssolver_polyprec_cg.h.

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

invParam

template<typename T >

SysSolverCGParams Chroma::PolyPrecSysSolverCG< T >::invParam

private

Definition at line 77 of file syssolver_polyprec_cg.h.

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

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

• syssolver_polyprec_cg.h