CHROMA: Chroma::EvenOddFermActQprop< T, P, Q > Class Template Reference

CHROMA

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

#include <eoprec_staggered_qprop.h>

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

Public Member Functions
	EvenOddFermActQprop (Handle< EvenOddLinearOperator< T, P, Q > > M_, Handle< LinearOperator< T > > A_, const Real &Mass_, const SysSolverCGParams &invParam_)
	Constructor. More...

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

	~EvenOddFermActQprop ()
	Destructor is automatic. More...

const Subset &	subset () const
	Return the subset on which the operator acts. More...

SystemSolverResults_t	operator() (T &psi, const T &chi) const
	Solver the linear system. More...

Public Member Functions inherited from Chroma::SystemSolver< T >
virtual	~SystemSolver ()
	Virtual destructor to help with cleanup;. More...

Private Member Functions
	EvenOddFermActQprop ()

Private Attributes
Handle< EvenOddLinearOperator< T, P, Q > >	M

Handle< LinearOperator< T > >	A

Real	Mass

SysSolverCGParams	invParam

Detailed Description

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

Propagator of a generic even-odd fermion linear operator.

This routine is actually generic to all even-odd fermions

Definition at line 24 of file eoprec_staggered_qprop.h.

Constructor & Destructor Documentation

◆ EvenOddFermActQprop() [1/3]

template<typename T , typename P , typename Q >

Chroma::EvenOddFermActQprop< T, P, Q >::EvenOddFermActQprop	(	Handle< EvenOddLinearOperator< T, P, Q > >	M_,
		Handle< LinearOperator< T > >	A_,
		const Real &	Mass_,
		const SysSolverCGParams &	invParam_
	)

inline

Constructor.

Parameters

M_	Linear operator ( Read )
A_	M^dag*M operator ( Read )
invParam	inverter parameters ( Read )

Definition at line 33 of file eoprec_staggered_qprop.h.

◆ EvenOddFermActQprop() [2/3]

template<typename T , typename P , typename Q >

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

inline

Definition at line 40 of file eoprec_staggered_qprop.h.

◆ ~EvenOddFermActQprop()

template<typename T , typename P , typename Q >

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

inline

Destructor is automatic.

Definition at line 47 of file eoprec_staggered_qprop.h.

◆ EvenOddFermActQprop() [3/3]

template<typename T , typename P , typename Q >

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

inlineprivate

Definition at line 123 of file eoprec_staggered_qprop.h.

Member Function Documentation

◆ operator()()

template<typename T , typename P , typename Q >

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

inlinevirtual

Solver the linear system.

Parameters

psi	quark propagator ( Modify )
chi	source ( Read )

Returns: number of CG iterations

Implements Chroma::SystemSolver< T >.

Definition at line 58 of file eoprec_staggered_qprop.h.

References Chroma::EvenOddFermActQprop< T, P, Q >::A, Chroma::chi(), Chroma::END_CODE(), Chroma::InvCG1(), Chroma::EvenOddFermActQprop< T, P, Q >::invParam, Chroma::EvenOddFermActQprop< T, P, Q >::M, Chroma::EvenOddFermActQprop< T, P, Q >::Mass, Chroma::SysSolverCGParams::MaxCG, Chroma::SysSolverCGParams::MinCG, Chroma::MINUS, Chroma::SystemSolverResults_t::n_count, Chroma::PLUS, Chroma::psi, Chroma::QDP_error_exit(), Chroma::r, Chroma::SystemSolverResults_t::resid, Chroma::SysSolverCGParams::RsdCG, Chroma::START_CODE(), Chroma::tmp, tmp2, and Chroma::zero.

◆ subset()

template<typename T , typename P , typename Q >

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

inlinevirtual

Return the subset on which the operator acts.

Implements Chroma::SystemSolver< T >.

Definition at line 50 of file eoprec_staggered_qprop.h.

Member Data Documentation

◆ A

template<typename T , typename P , typename Q >

Handle< LinearOperator<T> > Chroma::EvenOddFermActQprop< T, P, Q >::A

private

Definition at line 126 of file eoprec_staggered_qprop.h.

Referenced by Chroma::EvenOddFermActQprop< T, P, Q >::operator()().

◆ invParam

template<typename T , typename P , typename Q >

SysSolverCGParams Chroma::EvenOddFermActQprop< T, P, Q >::invParam

private

Definition at line 128 of file eoprec_staggered_qprop.h.

Referenced by Chroma::EvenOddFermActQprop< T, P, Q >::operator()().

◆ M

template<typename T , typename P , typename Q >

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

private

Definition at line 125 of file eoprec_staggered_qprop.h.

Referenced by Chroma::EvenOddFermActQprop< T, P, Q >::operator()().

◆ Mass

template<typename T , typename P , typename Q >

Real Chroma::EvenOddFermActQprop< T, P, Q >::Mass

private

Definition at line 127 of file eoprec_staggered_qprop.h.

Referenced by Chroma::EvenOddFermActQprop< T, P, Q >::operator()().

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

eoprec_staggered_qprop.h