EvenOddPreconditioned NEF fermion action. More...

#include <eoprec_zolo_nef_fermact_array_w.h>

Inheritance diagram for Chroma::EvenOddPrecZoloNEFFermActArray:

Public Types
typedef LatticeFermion	T

typedef multi1d< LatticeColorMatrix >	P

typedef multi1d< LatticeColorMatrix >	Q

Public Member Functions
	EvenOddPrecZoloNEFFermActArray (Handle< CreateFermState< T, P, Q > > cfs_, const EvenOddPrecZoloNEFFermActArrayParams &param_)
	General FermBC. More...

	EvenOddPrecZoloNEFFermActArray (const EvenOddPrecZoloNEFFermActArray &a)
	Copy constructor. More...

int	size () const
	Length of DW flavor index/space. More...

Real	getQuarkMass () const
	Return the quark mass. More...

UnprecDWLikeLinOpBaseArray< T, P, Q > *	unprecLinOp (Handle< FermState< T, P, Q > > state, const Real &m_q) const
	Produce an unpreconditioned linear operator for this action with arbitrary quark mass. More...

EvenOddPrecDWLikeLinOpBaseArray< T, P, Q > *	precLinOp (Handle< FermState< T, P, Q > > state, const Real &m_q) const
	Produce an even-odd preconditioned linear operator for this action with arbitrary quark mass. More...

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

void	quarkProp (LatticePropagator &q_sol, XMLWriter &xml_out, const LatticePropagator &q_src, int t_src, int j_decay, Handle< FermState< T, P, Q > > state, const GroupXML_t &invParam, QuarkSpinType quarkSpinType, bool obsvP, int &ncg_had) const
	Given a complete propagator as a source, this does all the inversions needed. More...

Public Member Functions inherited from Chroma::EvenOddPrecDWFermActBaseArray< LatticeFermion, multi1d< LatticeColorMatrix >, multi1d< LatticeColorMatrix > >
virtual EvenOddPrecDWLikeLinOpBaseArray< LatticeFermion, multi1d< LatticeColorMatrix >, multi1d< LatticeColorMatrix > > *	linOp (Handle< FermState< LatticeFermion, multi1d< LatticeColorMatrix >, multi1d< LatticeColorMatrix > > > state) const
	Override to produce a DWF-link even-odd prec. linear operator for this action. More...

virtual EvenOddPrecDWLikeLinOpBaseArray< LatticeFermion, multi1d< LatticeColorMatrix >, multi1d< LatticeColorMatrix > > *	linOpPV (Handle< FermState< LatticeFermion, multi1d< LatticeColorMatrix >, multi1d< LatticeColorMatrix > > > state) const
	Override to produce a DWF-link even-odd prec. Pauli-Villars linear operator for this action. More...

virtual LinearOperatorArray< LatticeFermion > *	hermitianLinOp (Handle< FermState< LatticeFermion, multi1d< LatticeColorMatrix >, multi1d< LatticeColorMatrix > > > state) const
	Produce a hermitian version of the linear operator. More...

virtual LinearOperator< LatticeFermion > *	linOp4D (Handle< FermState< LatticeFermion, multi1d< LatticeColorMatrix >, multi1d< LatticeColorMatrix > > > state, const Real &m_q, const GroupXML_t &invParam) const
	Produce an unpreconditioned linear operator projecting 5D to 4D (the inverse of qprop below) More...

virtual LinearOperator< LatticeFermion > *	DeltaLs (Handle< FermState< LatticeFermion, multi1d< LatticeColorMatrix >, multi1d< LatticeColorMatrix > > > state, const GroupXML_t &invParam) const
	Produce a DeltaLs = 1-epsilon^2(H) operator. More...

SystemSolver< LatticeFermion > *	qprop (Handle< FermState< LatticeFermion, multi1d< LatticeColorMatrix >, multi1d< LatticeColorMatrix > > > state, const GroupXML_t &invParam) const
	Define quark propagator routine for 4D fermions. More...

SystemSolver< LF > *	qprop (Handle< FermState< LF, LCM, LCM > > state, const GroupXML_t &invParam) const

void	Dminus (LatticeFermion &chi, const LatticeFermion &psi, Handle< FermState< LatticeFermion, multi1d< LatticeColorMatrix >, multi1d< LatticeColorMatrix > > > state, enum PlusMinus isign, int s5) const
	Apply the Dminus operator on a fermion. More...

Public Member Functions inherited from Chroma::EvenOddPrecConstDetWilsonTypeFermAct5D< LatticeFermion, multi1d< LatticeColorMatrix >, multi1d< LatticeColorMatrix > >
virtual	~EvenOddPrecConstDetWilsonTypeFermAct5D ()
	Virtual destructor to help with cleanup;. More...

virtual	~EvenOddPrecConstDetWilsonTypeFermAct5D ()
	Virtual destructor to help with cleanup;. More...

Public Member Functions inherited from Chroma::EvenOddPrecWilsonTypeFermAct5D< T, P, Q >
virtual	~EvenOddPrecWilsonTypeFermAct5D ()
	Virtual destructor to help with cleanup;. More...

virtual SystemSolverArray< T > *	qpropT (Handle< FermState< T, P, Q > > state, const GroupXML_t &invParam) const
	Return quark prop solver, solution of unpreconditioned system. More...

virtual	~EvenOddPrecWilsonTypeFermAct5D ()
	Virtual destructor to help with cleanup;. More...

virtual SystemSolverArray< T > *	qpropT (Handle< FermState< T, P, Q > > state, const GroupXML_t &invParam) const
	Return quark prop solver, solution of unpreconditioned system. More...

SystemSolverArray< LF > *	qpropT (Handle< FermState< LF, LCM, LCM > > state, const GroupXML_t &invParam) const
	Propagator of a generic even-odd preconditioned fermion linear operator. More...

Public Member Functions inherited from Chroma::WilsonTypeFermAct5D< T, P, Q >
virtual	~WilsonTypeFermAct5D ()
	Virtual destructor to help with cleanup;. More...

virtual DiffLinearOperatorArray< T, P, Q > *	lMdagM (Handle< FermState< T, P, Q > > state) const
	Produce a linear operator M^dag.M for this action. More...

virtual LinOpSystemSolverArray< T > *	invLinOp (Handle< FermState< T, P, Q > > state, const GroupXML_t &invParam) const
	Return a linear operator solver for this action to solve M*psi=chi. More...

virtual MdagMSystemSolverArray< T > *	invMdagM (Handle< FermState< T, P, Q > > state, const GroupXML_t &invParam) const
	Return a linear operator solver for this action to solve MdagM*psi=chi. More...

virtual LinOpSystemSolverArray< T > *	invLinOpPV (Handle< FermState< T, P, Q > > state, const GroupXML_t &invParam) const
	Return a linear operator solver for this action to solve PV*psi=chi. More...

virtual MdagMSystemSolverArray< T > *	invMdagMPV (Handle< FermState< T, P, Q > > state, const GroupXML_t &invParam) const
	Return a linear operator solver for this action to solve PV^dagPVpsi=chi. More...

virtual MdagMMultiSystemSolverArray< T > *	mInvMdagM (Handle< FermState< T, P, Q > > state, const GroupXML_t &invParam) const
	Return a multi-shift linear operator solver for this action to solve (MdagM+shift)*psi=chi. More...

virtual MdagMMultiSystemSolverArray< T > *	mInvMdagMPV (Handle< FermState< T, P, Q > > state, const GroupXML_t &invParam) const
	Return a multi-shift linear operator solver for this action to solve (PV^dagPV+shift)psi=chi. More...

virtual void	quarkProp (typename PropTypeTraits< T >::Type_t &q_sol, XMLWriter &xml_out, const typename PropTypeTraits< T >::Type_t &q_src, Handle< FermState< T, P, Q > > state, const GroupXML_t &invParam, QuarkSpinType quarkSpinType, int &ncg_had) const
	Given a complete propagator as a source, this does all the inversions needed. More...

virtual	~WilsonTypeFermAct5D ()
	Virtual destructor to help with cleanup;. More...

virtual DiffLinearOperatorArray< T, P, Q > *	lMdagM (Handle< FermState< T, P, Q > > state) const
	Produce a linear operator M^dag.M for this action. More...

virtual LinOpSystemSolverArray< T > *	invLinOp (Handle< FermState< T, P, Q > > state, const GroupXML_t &invParam) const
	Return a linear operator solver for this action to solve M*psi=chi. More...

virtual MdagMSystemSolverArray< T > *	invMdagM (Handle< FermState< T, P, Q > > state, const GroupXML_t &invParam) const
	Return a linear operator solver for this action to solve MdagM*psi=chi. More...

virtual LinOpSystemSolverArray< T > *	invLinOpPV (Handle< FermState< T, P, Q > > state, const GroupXML_t &invParam) const
	Return a linear operator solver for this action to solve PV*psi=chi. More...

virtual MdagMSystemSolverArray< T > *	invMdagMPV (Handle< FermState< T, P, Q > > state, const GroupXML_t &invParam) const
	Return a linear operator solver for this action to solve PV^dagPVpsi=chi. More...

virtual MdagMMultiSystemSolverArray< T > *	mInvMdagM (Handle< FermState< T, P, Q > > state, const GroupXML_t &invParam) const
	Return a multi-shift linear operator solver for this action to solve (MdagM+shift)*psi=chi. More...

virtual MdagMMultiSystemSolverAccumulateArray< T > *	mInvMdagMAcc (Handle< FermState< T, P, Q > > state, const GroupXML_t &invParam) const
	Return a multi-shift linear operator solver for this action to solve (MdagM+shift)*psi=chi. More...

virtual MdagMMultiSystemSolverArray< T > *	mInvMdagMPV (Handle< FermState< T, P, Q > > state, const GroupXML_t &invParam) const
	Return a multi-shift linear operator solver for this action to solve (MdagM+shift)*psi=chi. More...

virtual MdagMMultiSystemSolverAccumulateArray< T > *	mInvMdagMPVAcc (Handle< FermState< T, P, Q > > state, const GroupXML_t &invParam) const
	Return a multi-shift linear operator solver for this action to solve (PV^dagPV+shift)psi=chi. More...

virtual void	quarkProp (typename PropTypeTraits< T >::Type_t &q_sol, XMLWriter &xml_out, const typename PropTypeTraits< T >::Type_t &q_src, Handle< FermState< T, P, Q > > state, const GroupXML_t &invParam, QuarkSpinType quarkSpinType, int &ncg_had) const
	Given a complete propagator as a source, this does all the inversions needed. More...

void	quarkProp (LatticePropagator &q_sol, XMLWriter &xml_out, const LatticePropagator &q_src, Handle< FermState< LF, LCM, LCM > > state, const GroupXML_t &invParam, QuarkSpinType quarkSpinType, int &ncg_had) const
	Given a complete propagator as a source, this does all the inversions needed. More...

LinOpSystemSolverArray< LF > *	invLinOp (Handle< FermState< LF, LCM, LCM > > state, const GroupXML_t &invParam) const

MdagMSystemSolverArray< LF > *	invMdagM (Handle< FermState< LF, LCM, LCM > > state, const GroupXML_t &invParam) const
	Return a linear operator solver for this action to solve MdagM*psi=chi. More...

LinOpSystemSolverArray< LF > *	invLinOpPV (Handle< FermState< LF, LCM, LCM > > state, const GroupXML_t &invParam) const

MdagMSystemSolverArray< LF > *	invMdagMPV (Handle< FermState< LF, LCM, LCM > > state, const GroupXML_t &invParam) const
	Return a linear operator solver for this action to solve PV^dagPVpsi=chi. More...

MdagMMultiSystemSolverArray< LF > *	mInvMdagM (Handle< FermState< LF, LCM, LCM > > state, const GroupXML_t &invParam) const
	Return a linear operator solver for this action to solve (MdagM+shift_i)*psi_i = chi. More...

MdagMMultiSystemSolverAccumulateArray< LF > *	mInvMdagMAcc (Handle< FermState< LF, LCM, LCM > > state, const GroupXML_t &invParam) const
	Return a linear operator solver for this action to solve (MdagM+shift_i)*psi_i = chi. More...

MdagMMultiSystemSolverArray< LF > *	mInvMdagMPV (Handle< FermState< LF, LCM, LCM > > state, const GroupXML_t &invParam) const
	Return a linear operator solver for this action to solve (MdagM+shift_i)*psi_i = chi. More...

MdagMMultiSystemSolverAccumulateArray< LF > *	mInvMdagMPVAcc (Handle< FermState< LF, LCM, LCM > > state, const GroupXML_t &invParam) const
	Return a linear operator solver for this action to solve (MdagM+shift_i)*psi_i = chi. More...

Public Member Functions inherited from Chroma::DiffFermAct5D< T, P, Q >
virtual	~DiffFermAct5D ()
	Virtual destructor to help with cleanup;. More...

virtual	~DiffFermAct5D ()
	Virtual destructor to help with cleanup;. More...

Public Member Functions inherited from Chroma::FermAct5D< T, P, Q >
virtual	~FermAct5D ()
	Virtual destructor to help with cleanup;. More...

virtual	~FermAct5D ()
	Virtual destructor to help with cleanup;. More...

SystemSolverArray< LatticeFermion > *	qpropT (Handle< FermState< LatticeFermion, multi1d< LatticeColorMatrix >, multi1d< LatticeColorMatrix > > > state, const GroupXML_t &invParam) const

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

virtual FermState< T, P, Q > *	createState (const Q &q) const
	Given links (coordinates Q) create the state needed for the linear operators. More...

virtual FermState< T, P, Q > *	createState (const Q &q, XMLReader &reader, const std::string &path) const
	Given links (coordinates Q) create a state with additional info held by the XMLReader. More...

virtual const FermBC< T, P, Q > &	getFermBC () const
	Return the fermion BC object for this action. More...

virtual void	quarkProp (typename PropTypeTraits< T >::Type_t &q_sol, XMLWriter &xml_out, const typename PropTypeTraits< T >::Type_t &q_src, int t_src, int j_decay, Handle< FermState< T, P, Q > > state, const GroupXML_t &invParam, QuarkSpinType quarkSpinType, bool obsvP, int &ncg_had) const
	Given a complete propagator as a source, this does all the inversions needed. More...

virtual	~FermionAction ()
	Virtual destructor to help with cleanup;. More...

virtual FermState< T, P, Q > *	createState (const Q &q) const
	Given links (coordinates Q) create the state needed for the linear operators. More...

virtual FermState< T, P, Q > *	createState (const Q &q, XMLReader &reader, const std::string &path) const
	Given links (coordinates Q) create a state with additional info held by the XMLReader. More...

virtual const FermBC< T, P, Q > &	getFermBC () const
	Return the fermion BC object for this action. More...

virtual void	quarkProp (typename PropTypeTraits< T >::Type_t &q_sol, XMLWriter &xml_out, const typename PropTypeTraits< T >::Type_t &q_src, int t_src, int j_decay, Handle< FermState< T, P, Q > > state, const GroupXML_t &invParam, QuarkSpinType quarkSpinType, bool obsvP, int &ncg_had) const
	Given a complete propagator as a source, this does all the inversions needed. More...

Protected Member Functions
const CreateFermState< T, P, Q > &	getCreateState () const
	Return the fermion BC object for this action. More...

	EvenOddPrecZoloNEFFermActArray ()
	Partial constructor. More...

void	operator= (const EvenOddPrecZoloNEFFermActArray &a)
	Assignment. More...

Private Member Functions
void	initCoeffs (multi1d< Real > &b5_arr, multi1d< Real > &c5_arr) const

Private Attributes
Handle< CreateFermState< T, P, Q > >	cfs

EvenOddPrecZoloNEFFermActArrayParams	params

Detailed Description

EvenOddPreconditioned NEF fermion action.

EvenOddPrecondition NEF fermion action. The conventions used here are specified in Phys.Rev.D63:094505,2001 (hep-lat/0005002). See also Brower et.al. LATTICE04

Definition at line 52 of file eoprec_zolo_nef_fermact_array_w.h.

Member Typedef Documentation

◆ P

typedef multi1d<LatticeColorMatrix> Chroma::EvenOddPrecZoloNEFFermActArray::P

Definition at line 58 of file eoprec_zolo_nef_fermact_array_w.h.

◆ Q

typedef multi1d<LatticeColorMatrix> Chroma::EvenOddPrecZoloNEFFermActArray::Q

Definition at line 59 of file eoprec_zolo_nef_fermact_array_w.h.

◆ T

typedef LatticeFermion Chroma::EvenOddPrecZoloNEFFermActArray::T

Definition at line 57 of file eoprec_zolo_nef_fermact_array_w.h.

Constructor & Destructor Documentation

◆ EvenOddPrecZoloNEFFermActArray() [1/3]

Chroma::EvenOddPrecZoloNEFFermActArray::EvenOddPrecZoloNEFFermActArray	(	Handle< CreateFermState< T, P, Q > >	cfs_,
		const EvenOddPrecZoloNEFFermActArrayParams &	param_
	)

inline

General FermBC.

Definition at line 62 of file eoprec_zolo_nef_fermact_array_w.h.

◆ EvenOddPrecZoloNEFFermActArray() [2/3]

Chroma::EvenOddPrecZoloNEFFermActArray::EvenOddPrecZoloNEFFermActArray ( const EvenOddPrecZoloNEFFermActArray & a )

inline

Copy constructor.

Definition at line 67 of file eoprec_zolo_nef_fermact_array_w.h.

◆ ~EvenOddPrecZoloNEFFermActArray()

Chroma::EvenOddPrecZoloNEFFermActArray::~EvenOddPrecZoloNEFFermActArray ( )

inline

Destructor is automatic.

Definition at line 85 of file eoprec_zolo_nef_fermact_array_w.h.

◆ EvenOddPrecZoloNEFFermActArray() [3/3]

Chroma::EvenOddPrecZoloNEFFermActArray::EvenOddPrecZoloNEFFermActArray ( )

inlineprotected

Partial constructor.

Definition at line 115 of file eoprec_zolo_nef_fermact_array_w.h.

Member Function Documentation

◆ getCreateState()

const CreateFermState<T,P,Q>& Chroma::EvenOddPrecZoloNEFFermActArray::getCreateState ( ) const

inlineprotectedvirtual

Return the fermion BC object for this action.

Implements Chroma::FermionAction< T, P, Q >.

Definition at line 112 of file eoprec_zolo_nef_fermact_array_w.h.

References cfs.

◆ getQuarkMass()

Real Chroma::EvenOddPrecZoloNEFFermActArray::getQuarkMass ( void ) const

inlinevirtual

Return the quark mass.

Implements Chroma::EvenOddPrecDWFermActBaseArray< LatticeFermion, multi1d< LatticeColorMatrix >, multi1d< LatticeColorMatrix > >.

Definition at line 74 of file eoprec_zolo_nef_fermact_array_w.h.

References Chroma::EvenOddPrecZoloNEFFermActArrayParams::Mass, and params.

◆ initCoeffs()

void Chroma::EvenOddPrecZoloNEFFermActArray::initCoeffs	(	multi1d< Real > &	b5_arr,
		multi1d< Real > &	c5_arr
	)		const

private

Definition at line 113 of file eoprec_zolo_nef_fermact_array_w.cc.

References Chroma::EvenOddPrecZoloNEFFermActArrayParams::approximation_type, Chroma::EvenOddPrecZoloNEFFermActArrayParams::ApproxMax, Chroma::EvenOddPrecZoloNEFFermActArrayParams::ApproxMin, Chroma::EvenOddPrecZoloNEFFermActArrayParams::b5, Chroma::EvenOddPrecZoloNEFFermActArrayParams::c5, Chroma::COEFF_TYPE_TANH_UNSCALED, Chroma::COEFF_TYPE_ZOLOTAREV, Chroma::ExternalFieldEnv::epsilon(), higham(), Chroma::i, Chroma::EvenOddPrecZoloNEFFermActArrayParams::N5, Chroma::omega, params, zolotarev(), and zolotarev_free().

Referenced by precLinOp(), and unprecLinOp().

◆ operator=()

void Chroma::EvenOddPrecZoloNEFFermActArray::operator= ( const EvenOddPrecZoloNEFFermActArray & a )

inlineprotected

Assignment.

Definition at line 117 of file eoprec_zolo_nef_fermact_array_w.h.

◆ precLinOp()

EvenOddPrecDWLikeLinOpBaseArray< LatticeFermion, multi1d< LatticeColorMatrix >, multi1d< LatticeColorMatrix > > * Chroma::EvenOddPrecZoloNEFFermActArray::precLinOp	(	Handle< FermState< T, P, Q > >	state,
		const Real &	m_q
	)		const

virtual

Produce an even-odd preconditioned linear operator for this action with arbitrary quark mass.

Implements Chroma::EvenOddPrecDWFermActBaseArray< LatticeFermion, multi1d< LatticeColorMatrix >, multi1d< LatticeColorMatrix > >.

Definition at line 193 of file eoprec_zolo_nef_fermact_array_w.cc.

References initCoeffs(), Chroma::EvenOddPrecZoloNEFFermActArrayParams::N5, Chroma::EvenOddPrecZoloNEFFermActArrayParams::OverMass, params, and Chroma::state.

◆ quarkProp()

void Chroma::EvenOddPrecZoloNEFFermActArray::quarkProp	(	LatticePropagator &	q_sol,
		XMLWriter &	xml_out,
		const LatticePropagator &	q_src,
		int	t_src,
		int	j_decay,
		Handle< FermState< T, P, Q > >	state,
		const GroupXML_t &	invParam,
		QuarkSpinType	quarkSpinType,
		bool	obsvP,
		int &	ncg_had
	)		const

Given a complete propagator as a source, this does all the inversions needed.

This routine is actually generic to Domain Wall fermions (Array) fermions

Parameters

q_sol	quark propagator ( Write )
q_src	source ( Read )
xml_out	diagnostic output ( Modify )
state	gauge connection state ( Read )
t_src	time slice of source ( Read )
j_decay	direction of decay ( Read )
invParam	inverter parameters ( Read )
ncg_had	number of CG iterations ( Write )

Definition at line 223 of file eoprec_zolo_nef_fermact_array_w.cc.

References j_decay, Chroma::nef_quarkProp4(), Chroma::EvenOddPrecDWFermActBaseArray< LatticeFermion, multi1d< LatticeColorMatrix >, multi1d< LatticeColorMatrix > >::qprop(), Chroma::QUARK_SPIN_TYPE_FULL, Chroma::quarkProp4(), and Chroma::state.

◆ size()

int Chroma::EvenOddPrecZoloNEFFermActArray::size ( void ) const

inlinevirtual

Length of DW flavor index/space.

Implements Chroma::FermAct5D< T, P, Q >.

Definition at line 71 of file eoprec_zolo_nef_fermact_array_w.h.

References Chroma::EvenOddPrecZoloNEFFermActArrayParams::N5, and params.

Referenced by main().

◆ unprecLinOp()

UnprecDWLikeLinOpBaseArray< LatticeFermion, multi1d< LatticeColorMatrix >, multi1d< LatticeColorMatrix > > * Chroma::EvenOddPrecZoloNEFFermActArray::unprecLinOp	(	Handle< FermState< T, P, Q > >	state,
		const Real &	m_q
	)		const