Chroma::EvenOddPrecNEFFermActArray Class Reference
[Fermion actions]

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

#include <eoprec_nef_fermact_array_w.h>

Inheritance diagram for Chroma::EvenOddPrecNEFFermActArray:


Public Types
typedef LatticeFermion	T
typedef multi1d< LatticeColorMatrix >	P
typedef multi1d< LatticeColorMatrix >	Q
Public Member Functions
	EvenOddPrecNEFFermActArray (Handle< CreateFermState< T, P, Q > > cfs_, const EvenOddPrecNEFFermActArrayParams &p)
	General constructor.
	EvenOddPrecNEFFermActArray (const EvenOddPrecNEFFermActArray &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 an even-odd preconditioned linear operator for this action with arbitrary quark mass.
	~EvenOddPrecNEFFermActArray ()
	Destructor is automatic.
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.
Protected Member Functions
const CreateFermState< T, P, Q > &	getCreateState () const
	Return the fermion BC object for this action.
	EvenOddPrecNEFFermActArray ()
	Partial constructor.
void	operator= (const EvenOddPrecNEFFermActArray &a)
	Hide =.
Private Attributes
Handle< CreateFermState< T, P, Q > >	cfs
EvenOddPrecNEFFermActArrayParams	params

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 51 of file eoprec_nef_fermact_array_w.h.

Member Typedef Documentation

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

Definition at line 57 of file eoprec_nef_fermact_array_w.h.

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

Definition at line 58 of file eoprec_nef_fermact_array_w.h.

typedef LatticeFermion Chroma::EvenOddPrecNEFFermActArray::T

Definition at line 56 of file eoprec_nef_fermact_array_w.h.

Constructor & Destructor Documentation

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

General constructor.

Definition at line 61 of file eoprec_nef_fermact_array_w.h.

References Chroma::EvenOddPrecNEFFermActArrayParams::b5, Chroma::EvenOddPrecNEFFermActArrayParams::c5, Chroma::EvenOddPrecNEFFermActArrayParams::Mass, Chroma::EvenOddPrecNEFFermActArrayParams::N5, Chroma::EvenOddPrecNEFFermActArrayParams::OverMass, and params.

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

Copy constructor.

Definition at line 74 of file eoprec_nef_fermact_array_w.h.

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

Destructor is automatic.

Definition at line 92 of file eoprec_nef_fermact_array_w.h.

Chroma::EvenOddPrecNEFFermActArray::EvenOddPrecNEFFermActArray ( ) [inline, protected]

Partial constructor.

Definition at line 123 of file eoprec_nef_fermact_array_w.h.

Member Function Documentation

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

Return the fermion BC object for this action.

Definition at line 120 of file eoprec_nef_fermact_array_w.h.

References cfs.

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

Return the quark mass.

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

Definition at line 81 of file eoprec_nef_fermact_array_w.h.

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

void Chroma::EvenOddPrecNEFFermActArray::operator= ( const EvenOddPrecNEFFermActArray & a ) [inline, protected]

Hide =.

Definition at line 125 of file eoprec_nef_fermact_array_w.h.

EvenOddPrecDWLikeLinOpBaseArray< LatticeFermion, multi1d< LatticeColorMatrix >, multi1d< LatticeColorMatrix > > * Chroma::EvenOddPrecNEFFermActArray::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 91 of file eoprec_nef_fermact_array_w.cc.

References Chroma::EvenOddPrecNEFFermActArrayParams::b5, Chroma::EvenOddPrecNEFFermActArrayParams::c5, Chroma::EvenOddPrecNEFFermActArrayParams::N5, Chroma::EvenOddPrecNEFFermActArrayParams::OverMass, params, and Chroma::state.

void Chroma::EvenOddPrecNEFFermActArray::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 )
	obsvP	compute currents and residual mass ( Read )
	ncg_had	number of CG iterations ( Write )

Definition at line 117 of file eoprec_nef_fermact_array_w.cc.

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

int Chroma::EvenOddPrecNEFFermActArray::size ( void ) const [inline]

Length of DW flavor index/space.

Definition at line 78 of file eoprec_nef_fermact_array_w.h.

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

Referenced by main().

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