Chroma::PrecFermAct5DQprop< T, P, Q > Class Template Reference

Propagator of a generic even-odd preconditioned 5D fermion linear operator. More...

#include <eoprec_fermact_qprop_array.h>

Inheritance diagram for Chroma::PrecFermAct5DQprop< T, P, Q >:

Public Member Functions
	PrecFermAct5DQprop (Handle< EvenOddPrecLinearOperatorArray< T, P, Q > > A_, Handle< LinOpSystemSolverArray< T > > invA_)
	Constructor. More...
	PrecFermAct5DQprop (Handle< EvenOddPrecLinearOperatorArray< T, P, Q > > A_, Handle< LinOpSystemSolverArray< T > > invA_, Handle< FermState< T, P, Q > > state_, const Real &OverMass_, const Real &Mass_, const AnisoParam_t &anisoParam_, const GroupXML_t &invParam_)
	Another constructor for compatibility. More...
	~PrecFermAct5DQprop ()
	Destructor is automatic. More...
int	size () const
	Expected length of array index. More...
const Subset &	subset () const
	Return the subset on which the operator acts. More...
SystemSolverResults_t	operator() (multi1d< T > &psi, const multi1d< T > &chi) const
	Solver the linear system. More...
SystemSolverResults_t	operator() (multi1d< LatticeFermion > &psi, const multi1d< LatticeFermion > &chi) const
	Propagator of a generic even-odd preconditioned fermion linear operator. More...
Public Member Functions inherited from Chroma::SystemSolverArray< T >
virtual	~SystemSolverArray ()
	Virtual destructor to help with cleanup;. More...

Protected Member Functions
	PrecFermAct5DQprop ()
	Hide default constructor. More...

Private Attributes
Handle< EvenOddPrecLinearOperatorArray< T, P, Q > >	A
Handle< LinOpSystemSolverArray< T > >	invA

Detailed Description

template<typename T, typename P, typename Q>
class Chroma::PrecFermAct5DQprop< T, P, Q >

Propagator of a generic even-odd preconditioned 5D fermion linear operator.

This routine is actually generic to all even-odd 5D preconditioned fermions

Definition at line 22 of file eoprec_fermact_qprop_array.h.

Constructor & Destructor Documentation

PrecFermAct5DQprop() [1/3]

template<typename T , typename P , typename Q >

Chroma::PrecFermAct5DQprop< T, P, Q >::PrecFermAct5DQprop ( Handle< EvenOddPrecLinearOperatorArray< T, P, Q > >  A_, Handle< LinOpSystemSolverArray< T > >  invA_  )

inline

Constructor.

Parameters

A_	Linear operator ( Read )
invParam_	inverter parameters ( Read )

Definition at line 30 of file eoprec_fermact_qprop_array.h.

PrecFermAct5DQprop() [2/3]

template<typename T , typename P , typename Q >

Chroma::PrecFermAct5DQprop< T, P, Q >::PrecFermAct5DQprop ( Handle< EvenOddPrecLinearOperatorArray< T, P, Q > >  A_, Handle< LinOpSystemSolverArray< T > >  invA_, Handle< FermState< T, P, Q > >  state_, const Real &  OverMass_, const Real &  Mass_, const AnisoParam_t &  anisoParam_, const GroupXML_t &  invParam_  )

inline

Another constructor for compatibility.

This constructor exists so this class can be compatible with optimized inverter constructors

Parameters

A_	Linear operator ( Read )
invParam_	inverter parameters ( Read )

Definition at line 42 of file eoprec_fermact_qprop_array.h.

~PrecFermAct5DQprop()

template<typename T , typename P , typename Q >

Chroma::PrecFermAct5DQprop< T, P, Q >::~PrecFermAct5DQprop ( )

inline

Destructor is automatic.

Definition at line 53 of file eoprec_fermact_qprop_array.h.

PrecFermAct5DQprop() [3/3]

template<typename T , typename P , typename Q >

Chroma::PrecFermAct5DQprop< T, P, Q >::PrecFermAct5DQprop ( )

inlineprotected

Hide default constructor.

Definition at line 71 of file eoprec_fermact_qprop_array.h.

Member Function Documentation

operator()() [1/2]

SystemSolverResults_t Chroma::PrecFermAct5DQprop< LatticeFermion, multi1d< LatticeColorMatrix >, multi1d< LatticeColorMatrix > >::operator() ( multi1d< LatticeFermion > &  psi, const multi1d< LatticeFermion > &  chi  ) const

virtual

Propagator of a generic even-odd preconditioned fermion linear operator.

Parameters

psi	quark propagator ( Modify )
chi	source ( Read )

Returns

number of CG iterations

Implements Chroma::SystemSolverArray< T >.

Definition at line 147 of file eoprec_fermact_qprop_array.cc.

References Chroma::A(), Chroma::chi(), Chroma::END_CODE(), n, N5, Chroma::PLUS, Chroma::psi, Chroma::QDP_error_exit(), Chroma::r, Chroma::SystemSolverResults_t::resid, Chroma::START_CODE(), and tmp2.

operator()() [2/2]

template<typename T , typename P , typename Q >

SystemSolverResults_t Chroma::PrecFermAct5DQprop< T, P, Q >::operator() ( multi1d< T > &  psi, const multi1d< T > &  chi  ) const

virtual

Solver the linear system.

Parameters

psi	quark propagator ( Modify )
chi	source ( Read )

Returns

number of CG iterations

Implements Chroma::SystemSolverArray< T >.

size()

template<typename T , typename P , typename Q >

int Chroma::PrecFermAct5DQprop< T, P, Q >::size ( void  ) const

inlinevirtual

Expected length of array index.

Implements Chroma::SystemSolverArray< T >.

Definition at line 56 of file eoprec_fermact_qprop_array.h.

References Chroma::PrecFermAct5DQprop< T, P, Q >::A.

subset()

template<typename T , typename P , typename Q >

const Subset& Chroma::PrecFermAct5DQprop< T, P, Q >::subset ( void  ) const

inlinevirtual

Return the subset on which the operator acts.

Implements Chroma::SystemSolverArray< T >.

Definition at line 59 of file eoprec_fermact_qprop_array.h.

Member Data Documentation

A

template<typename T , typename P , typename Q >

Handle< EvenOddPrecLinearOperatorArray<T,P,Q> > Chroma::PrecFermAct5DQprop< T, P, Q >::A

private

Definition at line 74 of file eoprec_fermact_qprop_array.h.

Referenced by Chroma::PrecFermAct5DQprop< T, P, Q >::size().

invA

template<typename T , typename P , typename Q >

Handle< LinOpSystemSolverArray<T> > Chroma::PrecFermAct5DQprop< T, P, Q >::invA

private

Definition at line 75 of file eoprec_fermact_qprop_array.h.

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

• eoprec_fermact_qprop_array.h