Chroma::AsqtadCPSWrapperQprop Class Reference

QPROP for wrapping CPS asqtad QPROP. More...

#include <asqtad_cps_wrapper_qprop.h>

Inheritance diagram for Chroma::AsqtadCPSWrapperQprop:

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

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

Private Member Functions
	AsqtadCPSWrapperQprop ()

Private Attributes
Real	Mass
SysSolverCGParams	invParam
Handle< AsqtadConnectStateBase >	state
Handle< EvenOddLinearOperator< T, P, Q > >	M

Detailed Description

QPROP for wrapping CPS asqtad QPROP.

Definition at line 31 of file asqtad_cps_wrapper_qprop.h.

Member Typedef Documentation

P

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

Definition at line 36 of file asqtad_cps_wrapper_qprop.h.

Q

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

Definition at line 37 of file asqtad_cps_wrapper_qprop.h.

T

typedef LatticeStaggeredFermion Chroma::AsqtadCPSWrapperQprop::T

Definition at line 35 of file asqtad_cps_wrapper_qprop.h.

Constructor & Destructor Documentation

AsqtadCPSWrapperQprop() [1/2]

Chroma::AsqtadCPSWrapperQprop::AsqtadCPSWrapperQprop	(	const EvenOddStaggeredTypeFermAct< T, P, Q > &	S_,
		Handle< FermState< T, P, Q > >	state,
		const SysSolverCGParams &	invParam_
	)

Constructor.

Keeping the same interface as for the ordinary staggered qprop...

But the M_ and A_ linop handles are no longer kept (are ignored) – is there a nice way around this ? Perhaps not

Definition at line 340 of file asqtad_cps_wrapper_qprop.cc.

References Chroma::StagPhases::alpha(), Chroma::fla, Chroma::i, Chroma::info, load_qop_asqtad_coeffs(), Nd, QDP_create_gauge_from_chroma(), state, Chroma::u, and u0.

~AsqtadCPSWrapperQprop()

Chroma::AsqtadCPSWrapperQprop::~AsqtadCPSWrapperQprop

(

)

Destructor is automatic.

Destructor may not well be automatic.

Definition at line 424 of file asqtad_cps_wrapper_qprop.cc.

References Chroma::fla.

AsqtadCPSWrapperQprop() [2/2]

Chroma::AsqtadCPSWrapperQprop::AsqtadCPSWrapperQprop ( )

inlineprivate

Definition at line 70 of file asqtad_cps_wrapper_qprop.h.

Member Function Documentation

operator()()

SystemSolverResults_t Chroma::AsqtadCPSWrapperQprop::operator() ( LatticeStaggeredFermion &  psi, const LatticeStaggeredFermion &  chi  ) const

virtual

Solver the linear system.

Parameters

psi	quark propagator ( Modify )
chi	source ( Read )

Returns

number of CG iterations

Implements Chroma::SystemSolver< LatticeStaggeredFermion >.

Definition at line 431 of file asqtad_cps_wrapper_qprop.cc.

References convert_chroma_to_qdp(), convert_qdp_to_chroma(), Chroma::fla, Chroma::in, Chroma::info, invParam, Mass, Chroma::mass, Chroma::SysSolverCGParams::MaxCG, Chroma::SysSolverCGParams::MaxCGRestart, Chroma::SystemSolverResults_t::n_count, Chroma::out, Chroma::PLUS, Chroma::psi, Chroma::r, Chroma::SystemSolverResults_t::resid, and Chroma::SysSolverCGParams::RsdCG.

subset()

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

inlinevirtual

Return the subset on which the operator acts.

Implements Chroma::SystemSolver< LatticeStaggeredFermion >.

Definition at line 57 of file asqtad_cps_wrapper_qprop.h.

Member Data Documentation

invParam

SysSolverCGParams Chroma::AsqtadCPSWrapperQprop::invParam

private

Definition at line 73 of file asqtad_cps_wrapper_qprop.h.

Referenced by operator()().

M

Handle< EvenOddLinearOperator<T,P,Q> > Chroma::AsqtadCPSWrapperQprop::M

private

Definition at line 77 of file asqtad_cps_wrapper_qprop.h.

Mass

Real Chroma::AsqtadCPSWrapperQprop::Mass

private

Definition at line 72 of file asqtad_cps_wrapper_qprop.h.

Referenced by operator()().

state

Handle<AsqtadConnectStateBase> Chroma::AsqtadCPSWrapperQprop::state

private

Definition at line 75 of file asqtad_cps_wrapper_qprop.h.

Referenced by AsqtadCPSWrapperQprop().

---

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

• asqtad_cps_wrapper_qprop.h
• asqtad_cps_wrapper_qprop.cc