CHROMA: Chroma::OvExt5DQprop< T > Class Template Reference

CHROMA

Propagator of an un-preconditioned Extended-Overlap linear operator. More...

Inheritance diagram for Chroma::OvExt5DQprop< T >:

Public Member Functions
	OvExt5DQprop (Handle< LinearOperatorArray< T > > A_, Handle< LinearOperator< T > > Dw_, const Real &Mass_, const Real &a5_, const SysSolverCGParams &invParam_)
	Constructor. More...

	~OvExt5DQprop ()
	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
	OvExt5DQprop ()

Private Attributes
Handle< LinearOperatorArray< T > >	A

Handle< LinearOperator< T > >	Dw

Real	Mass

Real	a5

SysSolverCGParams	invParam

Detailed Description

template<typename T>
class Chroma::OvExt5DQprop< T >

Propagator of an un-preconditioned Extended-Overlap linear operator.

Propagator solver for Extended overlap fermions

Definition at line 410 of file unprec_ovext_fermact_array_w.cc.

Constructor & Destructor Documentation

◆ OvExt5DQprop() [1/2]

template<typename T >

Chroma::OvExt5DQprop< T >::OvExt5DQprop	(	Handle< LinearOperatorArray< T > >	A_,
		Handle< LinearOperator< T > >	Dw_,
		const Real &	Mass_,
		const Real &	a5_,
		const SysSolverCGParams &	invParam_
	)

inline

Constructor.

Parameters

A_	Linear operator ( Read )
Mass_	quark mass ( Read )

Definition at line 418 of file unprec_ovext_fermact_array_w.cc.

◆ ~OvExt5DQprop()

template<typename T >

Chroma::OvExt5DQprop< T >::~OvExt5DQprop ( )

inline

Destructor is automatic.

Definition at line 426 of file unprec_ovext_fermact_array_w.cc.

◆ OvExt5DQprop() [2/2]

template<typename T >

Chroma::OvExt5DQprop< T >::OvExt5DQprop ( )

inlineprivate

Definition at line 506 of file unprec_ovext_fermact_array_w.cc.

Member Function Documentation

◆ operator()()

template<typename T >

SystemSolverResults_t Chroma::OvExt5DQprop< T >::operator()	(	T &	psi,
		const T &	chi
	)		const

inlinevirtual

Solver the linear system.

Parameters

psi	quark propagator ( Modify )
chi	source ( Read )

Returns: number of CG iterations

Implements Chroma::SystemSolver< T >.

Definition at line 437 of file unprec_ovext_fermact_array_w.cc.

References Chroma::OvExt5DQprop< T >::A, Chroma::OvExt5DQprop< T >::a5, Chroma::chi(), Chroma::END_CODE(), ftmp1, Chroma::G5, Chroma::InvCG2(), Chroma::OvExt5DQprop< T >::invParam, Chroma::OvExt5DQprop< T >::Mass, Chroma::SysSolverCGParams::MaxCG, Chroma::MINUS, N5, Chroma::SystemSolverResults_t::n_count, Chroma::PLUS, Chroma::psi, Chroma::QDP_error_exit(), Chroma::r, Chroma::SystemSolverResults_t::resid, Chroma::SysSolverCGParams::RsdCG, Chroma::START_CODE(), and Chroma::zero.

◆ subset()

template<typename T >

const Subset& Chroma::OvExt5DQprop< T >::subset ( void ) const

inlinevirtual

Return the subset on which the operator acts.

Implements Chroma::SystemSolver< T >.

Definition at line 429 of file unprec_ovext_fermact_array_w.cc.

Member Data Documentation

◆ A

template<typename T >

Handle< LinearOperatorArray<T> > Chroma::OvExt5DQprop< T >::A

private

Definition at line 508 of file unprec_ovext_fermact_array_w.cc.

Referenced by Chroma::OvExt5DQprop< T >::operator()().

◆ a5

template<typename T >

Real Chroma::OvExt5DQprop< T >::a5

private

Definition at line 511 of file unprec_ovext_fermact_array_w.cc.

Referenced by Chroma::OvExt5DQprop< T >::operator()().

◆ Dw

template<typename T >

Handle< LinearOperator<T> > Chroma::OvExt5DQprop< T >::Dw

private

Definition at line 509 of file unprec_ovext_fermact_array_w.cc.

◆ invParam

template<typename T >

SysSolverCGParams Chroma::OvExt5DQprop< T >::invParam

private

Definition at line 512 of file unprec_ovext_fermact_array_w.cc.

Referenced by Chroma::OvExt5DQprop< T >::operator()().

◆ Mass

template<typename T >

Real Chroma::OvExt5DQprop< T >::Mass

private

Definition at line 510 of file unprec_ovext_fermact_array_w.cc.

Referenced by Chroma::OvExt5DQprop< T >::operator()().

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

unprec_ovext_fermact_array_w.cc