Chroma::Ovlap4DQprop Class Reference

Inheritance diagram for Chroma::Ovlap4DQprop:

Public Types
typedef LatticeFermion	T
typedef multi1d< LatticeColorMatrix >	P
typedef multi1d< LatticeColorMatrix >	Q

Public Member Functions
	Ovlap4DQprop (Handle< OverlapFermActBase > S_f_, Handle< FermState< T, P, Q > > state_, const SysSolverCGParams &invParam_)
	Constructor. More...
	~Ovlap4DQprop ()
	Destructor is automatic. More...
const Subset &	subset () const
	Return the subset on which the operator acts. More...
SystemSolverResults_t	operator() (LatticeFermion &psi, const LatticeFermion &chi) const
	Solver the linear system. More...
Public Member Functions inherited from Chroma::SystemSolver< LatticeFermion >
virtual	~SystemSolver ()
	Virtual destructor to help with cleanup;. More...

Private Member Functions
	Ovlap4DQprop ()

Private Attributes
Handle< OverlapFermActBase >	S_f
Handle< FermState< T, P, Q > >	state
const SysSolverCGParams	invParam

Detailed Description

Propagator for unpreconditioned overlap-like fermion actions Propagator of an un-preconditioned Extended-Overlap linear operator

Propagator solver for DWF-like fermions

Definition at line 35 of file overlap_fermact_base_w.cc.

Member Typedef Documentation

P

typedef multi1d<LatticeColorMatrix> Chroma::Ovlap4DQprop::P

Definition at line 40 of file overlap_fermact_base_w.cc.

Q

typedef multi1d<LatticeColorMatrix> Chroma::Ovlap4DQprop::Q

Definition at line 41 of file overlap_fermact_base_w.cc.

T

typedef LatticeFermion Chroma::Ovlap4DQprop::T

Definition at line 39 of file overlap_fermact_base_w.cc.

Constructor & Destructor Documentation

Ovlap4DQprop() [1/2]

Chroma::Ovlap4DQprop::Ovlap4DQprop ( Handle< OverlapFermActBase >  S_f_, Handle< FermState< T, P, Q > >  state_, const SysSolverCGParams &  invParam_  )

inline

Constructor.

Parameters

S_f_	Fermion action ( Read )
state_	state ( Read )

Definition at line 48 of file overlap_fermact_base_w.cc.

~Ovlap4DQprop()

Chroma::Ovlap4DQprop::~Ovlap4DQprop ( )

inline

Destructor is automatic.

Definition at line 54 of file overlap_fermact_base_w.cc.

Ovlap4DQprop() [2/2]

Chroma::Ovlap4DQprop::Ovlap4DQprop ( )

inlineprivate

Definition at line 344 of file overlap_fermact_base_w.cc.

Member Function Documentation

operator()()

SystemSolverResults_t Chroma::Ovlap4DQprop::operator() ( LatticeFermion &  psi, const LatticeFermion &  chi  ) const

inlinevirtual

Solver the linear system.

Parameters

psi	quark propagator ( Modify )
chi	source ( Read )

Returns

number of CG iterations

Implements Chroma::SystemSolver< LatticeFermion >.

Definition at line 65 of file overlap_fermact_base_w.cc.

References Chroma::CH_NONE, Chroma::chi(), Chroma::END_CODE(), Chroma::ichiral, Chroma::InvCG1(), Chroma::InvCG2(), Chroma::InvMR(), invParam, Chroma::InvRelCG1(), Chroma::InvRelCG2(), Chroma::InvRelGMRESR_CG(), Chroma::InvRelGMRESR_SUMR(), Chroma::InvRelSUMR(), Chroma::InvSUMR(), Chroma::isChiralVector(), Chroma::mass, Chroma::SysSolverCGParams::MaxCG, Chroma::MINUS, MRover, mu, Chroma::SystemSolverResults_t::n_count, Chroma::PLUS, Chroma::psi, Chroma::QDP_error_exit(), Chroma::r, Chroma::SystemSolverResults_t::resid, Chroma::SysSolverCGParams::RsdCG, S_f, Chroma::START_CODE(), state, and Chroma::tmp.

subset()

const Subset& Chroma::Ovlap4DQprop::subset ( void  ) const

inlinevirtual

Return the subset on which the operator acts.

Implements Chroma::SystemSolver< LatticeFermion >.

Definition at line 57 of file overlap_fermact_base_w.cc.

Member Data Documentation

invParam

const SysSolverCGParams Chroma::Ovlap4DQprop::invParam

private

Definition at line 348 of file overlap_fermact_base_w.cc.

Referenced by operator()().

S_f

Handle< OverlapFermActBase > Chroma::Ovlap4DQprop::S_f

private

Definition at line 346 of file overlap_fermact_base_w.cc.

Referenced by operator()().

state

Handle< FermState<T,P,Q> > Chroma::Ovlap4DQprop::state

private

Definition at line 347 of file overlap_fermact_base_w.cc.

Referenced by operator()().

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

• overlap_fermact_base_w.cc