Chroma::UnprecDWF4DLinOp< T > Class Template Reference

Unpreconditioned projected DWF operator to 4D. More...

#include <unprec_dwf4d_linop_w.h>

Inheritance diagram for Chroma::UnprecDWF4DLinOp< T >:

Public Member Functions
	UnprecDWF4DLinOp (LinearOperatorArray< T > *D_, LinearOperatorArray< T > *PV_, const SysSolverCGParams &invParam_)
	Initialize pointer with existing pointer. More...
	UnprecDWF4DLinOp (Handle< LinearOperatorArray< T > > D_, Handle< LinearOperatorArray< T > > PV_, const SysSolverCGParams &invParam_)
	Copy pointer (one more owner) More...
	~UnprecDWF4DLinOp ()
	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
	UnprecDWF4DLinOp ()
	Hide default constructor. More...

Private Attributes
Handle< LinearOperatorArray< T > >	D
Handle< LinearOperatorArray< T > >	PV
SysSolverCGParams	invParam

Detailed Description

template<typename T>
class Chroma::UnprecDWF4DLinOp< T >

Unpreconditioned projected DWF operator to 4D.

Definition at line 21 of file unprec_dwf4d_linop_w.h.

Constructor & Destructor Documentation

UnprecDWF4DLinOp() [1/3]

template<typename T >

Chroma::UnprecDWF4DLinOp< T >::UnprecDWF4DLinOp ( LinearOperatorArray< T > *  D_, LinearOperatorArray< T > *  PV_, const SysSolverCGParams &  invParam_  )

inline

Initialize pointer with existing pointer.

Requires that the pointer p is a return value of new

Definition at line 26 of file unprec_dwf4d_linop_w.h.

UnprecDWF4DLinOp() [2/3]

template<typename T >

Chroma::UnprecDWF4DLinOp< T >::UnprecDWF4DLinOp ( Handle< LinearOperatorArray< T > >  D_, Handle< LinearOperatorArray< T > >  PV_, const SysSolverCGParams &  invParam_  )

inline

Copy pointer (one more owner)

Definition at line 32 of file unprec_dwf4d_linop_w.h.

~UnprecDWF4DLinOp()

template<typename T >

Chroma::UnprecDWF4DLinOp< T >::~UnprecDWF4DLinOp ( )

inline

Destructor.

Definition at line 38 of file unprec_dwf4d_linop_w.h.

UnprecDWF4DLinOp() [3/3]

template<typename T >

Chroma::UnprecDWF4DLinOp< T >::UnprecDWF4DLinOp ( )

inlineprotected

Hide default constructor.

Definition at line 52 of file unprec_dwf4d_linop_w.h.

Member Function Documentation

operator()() [1/2]

void Chroma::UnprecDWF4DLinOp< LatticeFermion >::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 18 of file unprec_dwf4d_linop_w.cc.

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

operator()() [2/2]

template<typename T >

void Chroma::UnprecDWF4DLinOp< T >::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 >

int Chroma::UnprecDWF4DLinOp< T >::size ( void  ) const

inline

Length of internal 5D.

Definition at line 41 of file unprec_dwf4d_linop_w.h.

References Chroma::UnprecDWF4DLinOp< T >::D.

subset()

template<typename T >

const Subset& Chroma::UnprecDWF4DLinOp< T >::subset ( void  ) const

inlinevirtual

Operator lives on the entire lattice.

Implements Chroma::LinearOperator< T >.

Definition at line 44 of file unprec_dwf4d_linop_w.h.

Member Data Documentation

D

template<typename T >

Handle< LinearOperatorArray<T> > Chroma::UnprecDWF4DLinOp< T >::D

private

Definition at line 55 of file unprec_dwf4d_linop_w.h.

Referenced by Chroma::UnprecDWF4DLinOp< T >::size().

invParam

template<typename T >

SysSolverCGParams Chroma::UnprecDWF4DLinOp< T >::invParam

private

Definition at line 57 of file unprec_dwf4d_linop_w.h.

PV

template<typename T >

Handle< LinearOperatorArray<T> > Chroma::UnprecDWF4DLinOp< T >::PV

private

Definition at line 56 of file unprec_dwf4d_linop_w.h.

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

• unprec_dwf4d_linop_w.h