5D continued fraction overlap action using H_T kernel More...

#include <unprec_ht_contfrac5d_fermact_array_w.h>

Inheritance diagram for Chroma::UnprecHTContFrac5DFermActArray:

Public Types
typedef LatticeFermion	T

typedef multi1d< LatticeColorMatrix >	P

typedef multi1d< LatticeColorMatrix >	Q

Public Member Functions
	UnprecHTContFrac5DFermActArray (Handle< CreateFermState< T, P, Q > > cfs_, const UnprecHTContFrac5DFermActParams &param)

	UnprecHTContFrac5DFermActArray (const UnprecHTContFrac5DFermActArray &a)
	Copy constructor. More...

int	size (void) const
	Expected length of array index. More...

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

UnprecLinearOperatorArray< T, P, Q > *	linOp (Handle< FermState< T, P, Q > > state) const
	Produce a linear operator for this action. More...

UnprecLinearOperatorArray< T, P, Q > *	linOpPV (Handle< FermState< T, P, Q > > state) const
	Produce a Pauli-Villars linear operator for this action. More...

LinearOperatorArray< T > *	hermitianLinOp (Handle< FermState< T, P, Q > > state) const
	produce gamma_5 times M More...

LinearOperator< T > *	linOp4D (Handle< FermState< T, P, Q > > 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...

LinearOperator< T > *	DeltaLs (Handle< FermState< T, P, Q > > state, const GroupXML_t &invParam) const
	Produce a DeltaLs = 1-epsilon^2(H) operator. More...

SystemSolver< LatticeFermion > *	qprop (Handle< FermState< T, P, Q > > state, const GroupXML_t &invParam) const
	Compute quark propagator over base type. More...

	~UnprecHTContFrac5DFermActArray ()
	Destructor is automatic. More...

Public Member Functions inherited from Chroma::UnprecWilsonTypeFermAct5D< LatticeFermion, multi1d< LatticeColorMatrix >, multi1d< LatticeColorMatrix > >
virtual	~UnprecWilsonTypeFermAct5D ()
	Virtual destructor to help with cleanup;. More...

virtual	~UnprecWilsonTypeFermAct5D ()
	Virtual destructor to help with cleanup;. 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 SystemSolverArray< T > *	qpropT (Handle< FermState< T, P, Q > > state, const GroupXML_t &invParam) const
	Return quark prop solver, solution of unpreconditioned system. More...

virtual	~FermAct5D ()
	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< 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...

void	init (multi1d< Real > &alpha, multi1d< Real > &beta) const
	Helper in construction. More...

Private Member Functions
	UnprecHTContFrac5DFermActArray ()

void	operator= (const UnprecHTContFrac5DFermActArray &a)

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

UnprecHTContFrac5DFermActParams	params

int	N5

bool	isLastZeroP

Detailed Description

5D continued fraction overlap action using H_T kernel

This operator applies the extended version of the hermitian overlap operator Chi = ((1+Mass)/(1-Mass)*gamma_5 + B) . Psi where B is the continued fraction of the zolotarev approx. to eps(H_T(m))

Definition at line 60 of file unprec_ht_contfrac5d_fermact_array_w.h.

Member Typedef Documentation

◆ P

typedef multi1d<LatticeColorMatrix> Chroma::UnprecHTContFrac5DFermActArray::P

Definition at line 66 of file unprec_ht_contfrac5d_fermact_array_w.h.

◆ Q

typedef multi1d<LatticeColorMatrix> Chroma::UnprecHTContFrac5DFermActArray::Q

Definition at line 67 of file unprec_ht_contfrac5d_fermact_array_w.h.

◆ T

typedef LatticeFermion Chroma::UnprecHTContFrac5DFermActArray::T

Definition at line 65 of file unprec_ht_contfrac5d_fermact_array_w.h.

Constructor & Destructor Documentation

◆ UnprecHTContFrac5DFermActArray() [1/3]

Chroma::UnprecHTContFrac5DFermActArray::UnprecHTContFrac5DFermActArray	(	Handle< CreateFermState< T, P, Q > >	cfs_,
		const UnprecHTContFrac5DFermActParams &	param
	)

Definition at line 158 of file unprec_ht_contfrac5d_fermact_array_w.cc.

References isLastZeroP, N5, params, and Chroma::UnprecHTContFrac5DFermActParams::RatPolyDeg.

◆ UnprecHTContFrac5DFermActArray() [2/3]

Chroma::UnprecHTContFrac5DFermActArray::UnprecHTContFrac5DFermActArray ( const UnprecHTContFrac5DFermActArray & a )

inline

Copy constructor.

Definition at line 74 of file unprec_ht_contfrac5d_fermact_array_w.h.

◆ ~UnprecHTContFrac5DFermActArray()

Chroma::UnprecHTContFrac5DFermActArray::~UnprecHTContFrac5DFermActArray ( )

inline

Destructor is automatic.

Definition at line 124 of file unprec_ht_contfrac5d_fermact_array_w.h.

◆ UnprecHTContFrac5DFermActArray() [3/3]

Chroma::UnprecHTContFrac5DFermActArray::UnprecHTContFrac5DFermActArray ( )

private

Member Function Documentation

◆ DeltaLs()

LinearOperator<T>* Chroma::UnprecHTContFrac5DFermActArray::DeltaLs	(	Handle< FermState< T, P, Q > >	state,
		const GroupXML_t &	invParam
	)		const

inlinevirtual

Produce a DeltaLs = 1-epsilon^2(H) operator.

Implements Chroma::WilsonTypeFermAct5D< T, P, Q >.

Definition at line 111 of file unprec_ht_contfrac5d_fermact_array_w.h.

◆ getCreateState()

const CreateFermState<T,P,Q>& Chroma::UnprecHTContFrac5DFermActArray::getCreateState ( ) const

inlineprotectedvirtual

Return the fermion BC object for this action.

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

Definition at line 128 of file unprec_ht_contfrac5d_fermact_array_w.h.

References cfs.

◆ getQuarkMass()

Real Chroma::UnprecHTContFrac5DFermActArray::getQuarkMass ( void ) const

inlinevirtual

Return the quark mass.

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

Definition at line 80 of file unprec_ht_contfrac5d_fermact_array_w.h.

References Chroma::UnprecHTContFrac5DFermActParams::Mass, and params.

Referenced by qprop().

◆ hermitianLinOp()

LinearOperatorArray<T>* Chroma::UnprecHTContFrac5DFermActArray::hermitianLinOp ( Handle< FermState< T, P, Q > > state ) const

inlinevirtual

produce gamma_5 times M

Implements Chroma::WilsonTypeFermAct5D< T, P, Q >.

Definition at line 94 of file unprec_ht_contfrac5d_fermact_array_w.h.

References linOp(), and Chroma::state.

◆ init()

void Chroma::UnprecHTContFrac5DFermActArray::init	(	multi1d< Real > &	alpha,
		multi1d< Real > &	beta
	)		const

protected

◆ linOp()

UnprecLinearOperatorArray< LatticeFermion, multi1d< LatticeColorMatrix >, multi1d< LatticeColorMatrix > > * Chroma::UnprecHTContFrac5DFermActArray::linOp ( Handle< FermState< T, P, Q > > state ) const

virtual

Produce a linear operator for this action.

The operator acts on the entire lattice

Parameters

state gauge field (Read)

Implements Chroma::UnprecWilsonTypeFermAct5D< LatticeFermion, multi1d< LatticeColorMatrix >, multi1d< LatticeColorMatrix > >.

Definition at line 329 of file unprec_ht_contfrac5d_fermact_array_w.cc.

References Chroma::StagPhases::alpha(), Chroma::UnprecHTContFrac5DFermActParams::b5, Chroma::StagPhases::beta(), Chroma::UnprecHTContFrac5DFermActParams::c5, init(), isLastZeroP, Chroma::UnprecHTContFrac5DFermActParams::Mass, N5, Chroma::UnprecHTContFrac5DFermActParams::OverMass, params, Chroma::START_CODE(), and Chroma::state.

Referenced by hermitianLinOp(), and qprop().

◆ linOp4D()

LinearOperator<T>* Chroma::UnprecHTContFrac5DFermActArray::linOp4D	(	Handle< FermState< T, P, Q > >	state,
		const Real &	m_q,
		const GroupXML_t &	invParam
	)		const

inlinevirtual

Produce an unpreconditioned linear operator projecting 5D to 4D (the inverse of qprop below)

Implements Chroma::WilsonTypeFermAct5D< T, P, Q >.

Definition at line 101 of file unprec_ht_contfrac5d_fermact_array_w.h.

◆ linOpPV()

UnprecLinearOperatorArray<T,P,Q>* Chroma::UnprecHTContFrac5DFermActArray::linOpPV ( Handle< FermState< T, P, Q > > state ) const

inlinevirtual

Produce a Pauli-Villars linear operator for this action.

Implements Chroma::UnprecWilsonTypeFermAct5D< LatticeFermion, multi1d< LatticeColorMatrix >, multi1d< LatticeColorMatrix > >.

Definition at line 86 of file unprec_ht_contfrac5d_fermact_array_w.h.

◆ operator=()

void Chroma::UnprecHTContFrac5DFermActArray::operator= ( const UnprecHTContFrac5DFermActArray & a )

inlineprivate

Definition at line 137 of file unprec_ht_contfrac5d_fermact_array_w.h.

◆ qprop()

SystemSolver< LatticeFermion > * Chroma::UnprecHTContFrac5DFermActArray::qprop	(	Handle< FermState< T, P, Q > >	state,
		const GroupXML_t &	invParam
	)		const