CHROMA: Chroma::ContFrac5DQprop< T, P, Q > Class Template Reference

CHROMA

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

Inheritance diagram for Chroma::ContFrac5DQprop< T, P, Q >:

Public Member Functions
	ContFrac5DQprop (Handle< EvenOddPrecConstDetLinearOperatorArray< T, P, Q > > A_, const Real &Mass_, const SysSolverCGParams &invParam_)
	Constructor. More...

	~ContFrac5DQprop ()
	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
	ContFrac5DQprop ()

Private Attributes
Handle< EvenOddPrecConstDetLinearOperatorArray< T, P, Q > >	A

Real	Mass

SysSolverCGParams	invParam

Detailed Description

template<typename T, typename P, typename Q>
class Chroma::ContFrac5DQprop< T, P, Q >

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

Propagator solver for DWF-like fermions

Definition at line 358 of file eoprec_ovlap_contfrac5d_fermact_array_w.cc.

Constructor & Destructor Documentation

◆ ContFrac5DQprop() [1/2]

template<typename T , typename P , typename Q >

Chroma::ContFrac5DQprop< T, P, Q >::ContFrac5DQprop	(	Handle< EvenOddPrecConstDetLinearOperatorArray< T, P, Q > >	A_,
		const Real &	Mass_,
		const SysSolverCGParams &	invParam_
	)

inline

Constructor.

Parameters

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

Definition at line 366 of file eoprec_ovlap_contfrac5d_fermact_array_w.cc.

◆ ~ContFrac5DQprop()

template<typename T , typename P , typename Q >

Chroma::ContFrac5DQprop< T, P, Q >::~ContFrac5DQprop ( )

inline

Destructor is automatic.

Definition at line 372 of file eoprec_ovlap_contfrac5d_fermact_array_w.cc.

◆ ContFrac5DQprop() [2/2]

template<typename T , typename P , typename Q >

Chroma::ContFrac5DQprop< T, P, Q >::ContFrac5DQprop ( )

inlineprivate

Definition at line 503 of file eoprec_ovlap_contfrac5d_fermact_array_w.cc.

Member Function Documentation

◆ operator()()

template<typename T , typename P , typename Q >

SystemSolverResults_t Chroma::ContFrac5DQprop< T, P, Q >::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 383 of file eoprec_ovlap_contfrac5d_fermact_array_w.cc.

References Chroma::ContFrac5DQprop< T, P, Q >::A, Chroma::chi(), Chroma::END_CODE(), ftmp1, Chroma::G5, Chroma::i, Chroma::InvCG2(), Chroma::ContFrac5DQprop< T, P, Q >::invParam, Chroma::ContFrac5DQprop< T, P, Q >::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 , typename P , typename Q >

const Subset& Chroma::ContFrac5DQprop< T, P, Q >::subset ( ) const

inlinevirtual

Return the subset on which the operator acts.

Implements Chroma::SystemSolver< T >.

Definition at line 375 of file eoprec_ovlap_contfrac5d_fermact_array_w.cc.

Member Data Documentation

◆ A

template<typename T , typename P , typename Q >

Handle< EvenOddPrecConstDetLinearOperatorArray<T,P,Q> > Chroma::ContFrac5DQprop< T, P, Q >::A

private

Definition at line 505 of file eoprec_ovlap_contfrac5d_fermact_array_w.cc.

Referenced by Chroma::ContFrac5DQprop< T, P, Q >::operator()().

◆ invParam

template<typename T , typename P , typename Q >

SysSolverCGParams Chroma::ContFrac5DQprop< T, P, Q >::invParam

private

Definition at line 507 of file eoprec_ovlap_contfrac5d_fermact_array_w.cc.

Referenced by Chroma::ContFrac5DQprop< T, P, Q >::operator()().

◆ Mass

template<typename T , typename P , typename Q >

Real Chroma::ContFrac5DQprop< T, P, Q >::Mass

private

Definition at line 506 of file eoprec_ovlap_contfrac5d_fermact_array_w.cc.

Referenced by Chroma::ContFrac5DQprop< T, P, Q >::operator()().

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

eoprec_ovlap_contfrac5d_fermact_array_w.cc