Chroma::EvenOddPrecDWFermActArray Class Reference
[Fermion actions]

4D style even-odd preconditioned domain-wall fermion action More...

#include <eoprec_dwf_fermact_array_w.h>

Inheritance diagram for Chroma::EvenOddPrecDWFermActArray:


Public Types
typedef LatticeFermion	T
typedef multi1d< LatticeColorMatrix >	P
typedef multi1d< LatticeColorMatrix >	Q
Public Member Functions
	EvenOddPrecDWFermActArray (Handle< CreateFermState< T, P, Q > > cfs_, const Real &OverMass_, const Real &Mass_, int N5_)
	General FermBC.
	EvenOddPrecDWFermActArray (Handle< CreateFermState< T, P, Q > > cfs_, const EvenOddPrecDWFermActArrayParams &p)
	General FermBC.
	EvenOddPrecDWFermActArray (const EvenOddPrecDWFermActArray &a)
	Copy constructor.
int	size () const
	Length of DW flavor index/space.
Real	getQuarkMass () const
	Return the quark mass.
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.
EvenOddPrecDWLikeLinOpBaseArray< T, P, Q > *	precLinOp (Handle< FermState< T, P, Q > > state, const Real &m_q) const
	Produce a preconditioned linear operator for this action with arbitrary quark mass.
SystemSolverArray< T > *	qpropT (Handle< FermState< T, P, Q > > state, const GroupXML_t &invParam) const
	Return possibly optimized quark prop solver, solution of preconditioned system.
	~EvenOddPrecDWFermActArray ()
	Destructor is automatic.
void	quarkProp (PropTypeTraits< T >::Type_t &q_sol, XMLWriter &xml_out, const 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.
Protected Member Functions
const CreateFermState< T, P, Q > &	getCreateState () const
	Return the fermion create state for this action.
Private Member Functions
	EvenOddPrecDWFermActArray ()
EvenOddPrecDWFermActArray &	operator= (const EvenOddPrecDWFermActArray &a)
Private Attributes
Handle< CreateFermState< T, P, Q > >	cfs
EvenOddPrecDWFermActArrayParams	param

Detailed Description

4D style even-odd preconditioned domain-wall fermion action

4D style even-odd preconditioned domain-wall fermion action. Follows notes of Orginos (10/2003)

Hopefully, the conventions used here are specified in Phys.Rev.D63:094505,2001 (hep-lat/0005002).

Definition at line 52 of file eoprec_dwf_fermact_array_w.h.

Member Typedef Documentation

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

Definition at line 58 of file eoprec_dwf_fermact_array_w.h.

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

Definition at line 59 of file eoprec_dwf_fermact_array_w.h.

typedef LatticeFermion Chroma::EvenOddPrecDWFermActArray::T

Definition at line 57 of file eoprec_dwf_fermact_array_w.h.

Constructor & Destructor Documentation

Chroma::EvenOddPrecDWFermActArray::EvenOddPrecDWFermActArray	(	Handle< CreateFermState< T, P, Q > >	cfs_,
		const Real &	OverMass_,
		const Real &	Mass_,
		int	N5_
	)			`[inline]`

General FermBC.

Definition at line 62 of file eoprec_dwf_fermact_array_w.h.

References Chroma::EvenOddPrecDWFermActArrayParams::a5, Chroma::EvenOddPrecDWFermActArrayParams::Mass, Chroma::EvenOddPrecDWFermActArrayParams::N5, Chroma::EvenOddPrecDWFermActArrayParams::OverMass, and param.

Chroma::EvenOddPrecDWFermActArray::EvenOddPrecDWFermActArray	(	Handle< CreateFermState< T, P, Q > >	cfs_,
		const EvenOddPrecDWFermActArrayParams &	p
	)			`[inline]`

General FermBC.

Definition at line 78 of file eoprec_dwf_fermact_array_w.h.

Chroma::EvenOddPrecDWFermActArray::EvenOddPrecDWFermActArray ( const EvenOddPrecDWFermActArray & a ) [inline]

Copy constructor.

Definition at line 83 of file eoprec_dwf_fermact_array_w.h.

Chroma::EvenOddPrecDWFermActArray::~EvenOddPrecDWFermActArray ( ) [inline]

Destructor is automatic.

Definition at line 105 of file eoprec_dwf_fermact_array_w.h.

Chroma::EvenOddPrecDWFermActArray::EvenOddPrecDWFermActArray ( ) [inline, private]

Definition at line 135 of file eoprec_dwf_fermact_array_w.h.

Member Function Documentation

const CreateFermState<T,P,Q>& Chroma::EvenOddPrecDWFermActArray::getCreateState ( ) const [inline, protected]

Return the fermion create state for this action.

Definition at line 132 of file eoprec_dwf_fermact_array_w.h.

References cfs.

Real Chroma::EvenOddPrecDWFermActArray::getQuarkMass ( ) const [inline, virtual]

Return the quark mass.

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

Definition at line 90 of file eoprec_dwf_fermact_array_w.h.

References Chroma::EvenOddPrecDWFermActArrayParams::Mass, and param.

EvenOddPrecDWFermActArray& Chroma::EvenOddPrecDWFermActArray::operator= ( const EvenOddPrecDWFermActArray & a ) [inline, private]

Definition at line 136 of file eoprec_dwf_fermact_array_w.h.

EvenOddPrecDWLikeLinOpBaseArray< LatticeFermion, multi1d< LatticeColorMatrix >, multi1d< LatticeColorMatrix > > * Chroma::EvenOddPrecDWFermActArray::precLinOp	(	Handle< FermState< T, P, Q > >	state,
		const Real &	m_q
	)			const `[virtual]`

Produce a preconditioned linear operator for this action with arbitrary quark mass.

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

Definition at line 185 of file eoprec_dwf_fermact_array_w.cc.

References Chroma::EvenOddPrecDWFermActArrayParams::anisoParam, Chroma::EvenOddPrecDWFermActArrayParams::N5, Chroma::EvenOddPrecDWFermActArrayParams::OverMass, param, and Chroma::state.

SystemSolverArray< LatticeFermion > * Chroma::EvenOddPrecDWFermActArray::qpropT	(	Handle< FermState< T, P, Q > >	state,
		const GroupXML_t &	invParam
	)			const

Return possibly optimized quark prop solver, solution of preconditioned system.

Definition at line 204 of file eoprec_dwf_fermact_array_w.cc.

References Chroma::EvenOddPrecDWFermActArrayParams::anisoParam, Chroma::EvenOddPrecDWFermActBaseArray< LatticeFermion, multi1d< LatticeColorMatrix >, multi1d< LatticeColorMatrix > >::linOp(), Chroma::EvenOddPrecDWFermActArrayParams::Mass, Chroma::EvenOddPrecDWFermActArrayParams::OverMass, param, and Chroma::state.

Referenced by main().

void Chroma::EvenOddPrecDWFermActArray::quarkProp	(	PropTypeTraits< T >::Type_t &	q_sol,
		XMLWriter &	xml_out,
		const 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.

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 )

int Chroma::EvenOddPrecDWFermActArray::size ( ) const [inline]

Length of DW flavor index/space.

Definition at line 87 of file eoprec_dwf_fermact_array_w.h.

References Chroma::EvenOddPrecDWFermActArrayParams::N5, and param.

UnprecDWLikeLinOpBaseArray< LatticeFermion, multi1d< LatticeColorMatrix >, multi1d< LatticeColorMatrix > > * Chroma::EvenOddPrecDWFermActArray::unprecLinOp	(	Handle< FermState< T, P, Q > >	state,
		const Real &	m_q
	)			const `[virtual]`