Chroma::UnprecPDWF4DLinOp< T, P, Q > Class Template Reference

Unpreconditioned projected DWF operator to 4D, using prec. 5D pieces. More...

#include <unprec_pdwf4d_linop_w.h>

Inheritance diagram for Chroma::UnprecPDWF4DLinOp< T, P, Q >:

Public Member Functions
	UnprecPDWF4DLinOp (EvenOddPrecLinearOperatorArray< T, P, Q > *D_, UnprecLinearOperatorArray< T, P, Q > *PV_, const SysSolverCGParams &invParam_)
	Initialize pointer with existing pointer. More...
	UnprecPDWF4DLinOp (Handle< EvenOddPrecLinearOperatorArray< T, P, Q > > D_, Handle< UnprecLinearOperatorArray< T, P, Q > > PV_, const SysSolverCGParams &invParam_)
	Copy pointer (one more owner) More...
	~UnprecPDWF4DLinOp ()
	Destructor. More...
int	size () const
	Length of internal 5D. More...
const Subset &	subset () const
	Operator lives on the entire lattice. More...
void	operator() (T &chi, const T &psi, enum PlusMinus isign) const
	Apply the operator onto a source std::vector. More...
void	operator() (LatticeFermion &chi, const LatticeFermion &psi, enum PlusMinus isign) const
	Apply the operator onto a source std::vector. More...
Public Member Functions inherited from Chroma::LinearOperator< T >
virtual	~LinearOperator ()
	Virtual destructor to help with cleanup;. More...
virtual void	operator() (T &chi, const T &psi, enum PlusMinus isign, Real epsilon) const
	Apply the operator onto a source std::vector to some precision. More...
virtual unsigned long	nFlops () const

Protected Member Functions
	UnprecPDWF4DLinOp ()
	Hide default constructor. More...

Private Attributes
Handle< EvenOddPrecLinearOperatorArray< T, P, Q > >	D
Handle< UnprecLinearOperatorArray< T, P, Q > >	PV
SysSolverCGParams	invParam

Detailed Description

template<typename T, typename P, typename Q>
class Chroma::UnprecPDWF4DLinOp< T, P, Q >

Unpreconditioned projected DWF operator to 4D, using prec. 5D pieces.

Definition at line 22 of file unprec_pdwf4d_linop_w.h.

Constructor & Destructor Documentation

UnprecPDWF4DLinOp() [1/3]

template<typename T , typename P , typename Q >

Chroma::UnprecPDWF4DLinOp< T, P, Q >::UnprecPDWF4DLinOp ( EvenOddPrecLinearOperatorArray< T, P, Q > *  D_, UnprecLinearOperatorArray< T, P, Q > *  PV_, const SysSolverCGParams &  invParam_  )

inline

Initialize pointer with existing pointer.

Requires that the pointer p is a return value of new

Definition at line 27 of file unprec_pdwf4d_linop_w.h.

UnprecPDWF4DLinOp() [2/3]

template<typename T , typename P , typename Q >

Chroma::UnprecPDWF4DLinOp< T, P, Q >::UnprecPDWF4DLinOp ( Handle< EvenOddPrecLinearOperatorArray< T, P, Q > >  D_, Handle< UnprecLinearOperatorArray< T, P, Q > >  PV_, const SysSolverCGParams &  invParam_  )

inline

Copy pointer (one more owner)

Definition at line 33 of file unprec_pdwf4d_linop_w.h.

~UnprecPDWF4DLinOp()

template<typename T , typename P , typename Q >

Chroma::UnprecPDWF4DLinOp< T, P, Q >::~UnprecPDWF4DLinOp ( )

inline

Destructor.

Definition at line 39 of file unprec_pdwf4d_linop_w.h.

UnprecPDWF4DLinOp() [3/3]

template<typename T , typename P , typename Q >

Chroma::UnprecPDWF4DLinOp< T, P, Q >::UnprecPDWF4DLinOp ( )

inlineprotected

Hide default constructor.

Definition at line 53 of file unprec_pdwf4d_linop_w.h.

Member Function Documentation

operator()() [1/2]

void Chroma::UnprecPDWF4DLinOp< LatticeFermion, multi1d< LatticeColorMatrix >, multi1d< LatticeColorMatrix > >::operator() ( LatticeFermion &  chi, const LatticeFermion &  psi, enum PlusMinus  isign  ) const

virtual

Apply the operator onto a source std::vector.

Implements Chroma::LinearOperator< T >.

Definition at line 19 of file unprec_pdwf4d_linop_w.cc.

References Chroma::chi(), Chroma::DwfFld(), Chroma::END_CODE(), Chroma::InvCG2(), Chroma::isign, Chroma::MINUS, n, N5, Chroma::SystemSolverResults_t::n_count, Chroma::PLUS, Chroma::psi, Chroma::QDP_error_exit(), Chroma::START_CODE(), tmp2, and Chroma::zero.

operator()() [2/2]

template<typename T , typename P , typename Q >

void Chroma::UnprecPDWF4DLinOp< T, P, Q >::operator() ( T &  chi, const T &  psi, enum PlusMinus  isign  ) const

virtual

Apply the operator onto a source std::vector.

For this operator, the sign is ignored

Implements Chroma::LinearOperator< T >.

size()

template<typename T , typename P , typename Q >

int Chroma::UnprecPDWF4DLinOp< T, P, Q >::size ( void  ) const

inline

Length of internal 5D.

Definition at line 42 of file unprec_pdwf4d_linop_w.h.

References Chroma::UnprecPDWF4DLinOp< T, P, Q >::D.

subset()

template<typename T , typename P , typename Q >

const Subset& Chroma::UnprecPDWF4DLinOp< T, P, Q >::subset ( void  ) const

inlinevirtual

Operator lives on the entire lattice.

Implements Chroma::LinearOperator< T >.

Definition at line 45 of file unprec_pdwf4d_linop_w.h.

Member Data Documentation

D

template<typename T , typename P , typename Q >

Handle< EvenOddPrecLinearOperatorArray<T,P,Q> > Chroma::UnprecPDWF4DLinOp< T, P, Q >::D

private

Definition at line 56 of file unprec_pdwf4d_linop_w.h.

Referenced by Chroma::UnprecPDWF4DLinOp< T, P, Q >::size().

invParam

template<typename T , typename P , typename Q >

SysSolverCGParams Chroma::UnprecPDWF4DLinOp< T, P, Q >::invParam

private

Definition at line 58 of file unprec_pdwf4d_linop_w.h.

PV

template<typename T , typename P , typename Q >

Handle< UnprecLinearOperatorArray<T,P,Q> > Chroma::UnprecPDWF4DLinOp< T, P, Q >::PV

private

Definition at line 57 of file unprec_pdwf4d_linop_w.h.

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

• unprec_pdwf4d_linop_w.h