ConjugateGradientMultiShift< Field > Class Template Reference

#include <ConjugateGradientMultiShift.h>

Inheritance diagram for ConjugateGradientMultiShift< Field >:

Public Member Functions
	ConjugateGradientMultiShift (Integer maxit, const MultiShiftFunction &_shifts)
void	operator() (LinearOperatorBase< Field > &Linop, const Field &src, Field &psi)
void	operator() (LinearOperatorBase< Field > &Linop, const Field &src, std::vector< Field > &results, Field &psi)
void	operator() (LinearOperatorBase< Field > &Linop, const Field &src, std::vector< Field > &psi)
virtual void	operator() (LinearOperatorBase< Field > &Linop, const std::vector< Field > &in, std::vector< Field > &out)

Data Fields
Integer	MaxIterations
Integer	IterationsToComplete
std::vector< int >	IterationsToCompleteShift
int	verbose
MultiShiftFunction	shifts
std::vector< RealD >	TrueResidualShift

Detailed Description

template<class Field>
class ConjugateGradientMultiShift< Field >

Definition at line 40 of file ConjugateGradientMultiShift.h.

Constructor & Destructor Documentation

ConjugateGradientMultiShift()

template<class Field>

ConjugateGradientMultiShift< Field >::ConjugateGradientMultiShift ( Integer maxit, const MultiShiftFunction & _shifts )

inline

Definition at line 55 of file ConjugateGradientMultiShift.h.

References IterationsToCompleteShift, MaxIterations, MultiShiftFunction::order, shifts, TrueResidualShift, and verbose.

Member Function Documentation

operator()() [1/4]

template<class Field>

void ConjugateGradientMultiShift< Field >::operator() ( LinearOperatorBase< Field > & Linop, const Field & src, Field & psi )

inlinevirtual

Implements OperatorFunction< Field >.

Definition at line 64 of file ConjugateGradientMultiShift.h.

References shifts.

operator()() [2/4]

template<class Field>

void ConjugateGradientMultiShift< Field >::operator() ( LinearOperatorBase< Field > & Linop, const Field & src, std::vector< Field > & results, Field & psi )

inline

Definition at line 71 of file ConjugateGradientMultiShift.h.

References shifts.

operator()() [3/4]

template<class Field>

void ConjugateGradientMultiShift< Field >::operator() ( LinearOperatorBase< Field > & Linop, const Field & src, std::vector< Field > & psi )

inlinevirtual

Implements OperatorMultiFunction< Field >.

Definition at line 85 of file ConjugateGradientMultiShift.h.

References axpby(), axpy(), axpy_norm(), GridStopWatch::Elapsed(), GRID_TRACE, GridLogIterative, GridLogMessage, LinearOperatorBase< Field >::HermOp(), LinearOperatorBase< Field >::HermOpAndNorm(), innerProduct(), IterationsToComplete, IterationsToCompleteShift, MaxIterations, norm2(), real(), shifts, GridStopWatch::Start(), GridStopWatch::Stop(), and TrueResidualShift.

operator()() [4/4]

template<class Field>

virtual void OperatorFunction< Field >::operator() ( LinearOperatorBase< Field > & Linop, const std::vector< Field > & in, std::vector< Field > & out )

inlinevirtualinherited

Reimplemented in BlockConjugateGradient< Field >.

Definition at line 625 of file LinearOperator.h.

Field Documentation

MaxIterations

template<class Field>

Integer ConjugateGradientMultiShift< Field >::MaxIterations

Definition at line 48 of file ConjugateGradientMultiShift.h.

Referenced by ConjugateGradientMultiShift(), and operator()().

IterationsToComplete

template<class Field>

Integer ConjugateGradientMultiShift< Field >::IterationsToComplete

Definition at line 49 of file ConjugateGradientMultiShift.h.

Referenced by operator()().

IterationsToCompleteShift

template<class Field>

std::vector<int> ConjugateGradientMultiShift< Field >::IterationsToCompleteShift

Definition at line 50 of file ConjugateGradientMultiShift.h.

Referenced by ConjugateGradientMultiShift(), and operator()().

verbose

template<class Field>

int ConjugateGradientMultiShift< Field >::verbose

Definition at line 51 of file ConjugateGradientMultiShift.h.

Referenced by ConjugateGradientMultiShift().

shifts

template<class Field>

MultiShiftFunction ConjugateGradientMultiShift< Field >::shifts

Definition at line 52 of file ConjugateGradientMultiShift.h.

Referenced by ConjugateGradientMultiShift(), operator()(), operator()(), and operator()().

TrueResidualShift

template<class Field>

std::vector<RealD> ConjugateGradientMultiShift< Field >::TrueResidualShift

Definition at line 53 of file ConjugateGradientMultiShift.h.

Referenced by ConjugateGradientMultiShift(), and operator()().

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

• Grid/algorithms/iterative/ConjugateGradientMultiShift.h