Grid 0.7.0
ConjugateGradientMultiShiftMixedPrec< FieldD, FieldF, type, type > Class Template Reference

#include <ConjugateGradientMultiShiftMixedPrec.h>

Inheritance diagram for ConjugateGradientMultiShiftMixedPrec< FieldD, FieldF, type, type >:
OperatorMultiFunction< FieldD > OperatorFunction< FieldD >

Public Member Functions

 ConjugateGradientMultiShiftMixedPrec (Integer maxit, const MultiShiftFunction &_shifts, GridBase *_SinglePrecGrid, LinearOperatorBase< FieldF > &_Linop_f, int _ReliableUpdateFreq)
void operator() (LinearOperatorBase< FieldD > &Linop, const FieldD &src, FieldD &psi)
void operator() (LinearOperatorBase< FieldD > &Linop, const FieldD &src, std::vector< FieldD > &results, FieldD &psi)
void operator() (LinearOperatorBase< FieldD > &Linop_d, const FieldD &src_d, std::vector< FieldD > &psi_d)

Data Fields

RealD Tolerance
Integer MaxIterationsMshift
Integer MaxIterations
Integer IterationsToComplete
std::vector< int > IterationsToCompleteShift
int verbose
MultiShiftFunction shifts
std::vector< RealD > TrueResidualShift
int ReliableUpdateFreq
GridBase * SinglePrecGrid
LinearOperatorBase< FieldF > & Linop_f

Detailed Description

template<class FieldD, class FieldF, typename std::enable_if< getPrecision< FieldD >::value==2, int >::type = 0, typename std::enable_if< getPrecision< FieldF >::value==1, int >::type = 0>
class ConjugateGradientMultiShiftMixedPrec< FieldD, FieldF, type, type >

Definition at line 76 of file ConjugateGradientMultiShiftMixedPrec.h.

Constructor & Destructor Documentation

◆ ConjugateGradientMultiShiftMixedPrec()

template<class FieldD, class FieldF, typename std::enable_if< getPrecision< FieldD >::value==2, int >::type = 0, typename std::enable_if< getPrecision< FieldF >::value==1, int >::type = 0>
ConjugateGradientMultiShiftMixedPrec< FieldD, FieldF, type, type >::ConjugateGradientMultiShiftMixedPrec ( Integer maxit,
const MultiShiftFunction & _shifts,
GridBase * _SinglePrecGrid,
LinearOperatorBase< FieldF > & _Linop_f,
int _ReliableUpdateFreq )
inline

Definition at line 97 of file ConjugateGradientMultiShiftMixedPrec.h.

References IterationsToCompleteShift, Linop_f, MaxIterations, MaxIterationsMshift, MultiShiftFunction::order, ReliableUpdateFreq, shifts, SinglePrecGrid, TrueResidualShift, and verbose.

Member Function Documentation

◆ operator()() [1/3]

template<class FieldD, class FieldF, typename std::enable_if< getPrecision< FieldD >::value==2, int >::type = 0, typename std::enable_if< getPrecision< FieldF >::value==1, int >::type = 0>
void ConjugateGradientMultiShiftMixedPrec< FieldD, FieldF, type, type >::operator() ( LinearOperatorBase< FieldD > & Linop,
const FieldD & src,
FieldD & psi )
inlinevirtual

Implements OperatorFunction< FieldD >.

Definition at line 108 of file ConjugateGradientMultiShiftMixedPrec.h.

References shifts.

◆ operator()() [2/3]

template<class FieldD, class FieldF, typename std::enable_if< getPrecision< FieldD >::value==2, int >::type = 0, typename std::enable_if< getPrecision< FieldF >::value==1, int >::type = 0>
void ConjugateGradientMultiShiftMixedPrec< FieldD, FieldF, type, type >::operator() ( LinearOperatorBase< FieldD > & Linop,
const FieldD & src,
std::vector< FieldD > & results,
FieldD & psi )
inline

Definition at line 115 of file ConjugateGradientMultiShiftMixedPrec.h.

References shifts.

◆ operator()() [3/3]

template<class FieldD, class FieldF, typename std::enable_if< getPrecision< FieldD >::value==2, int >::type = 0, typename std::enable_if< getPrecision< FieldF >::value==1, int >::type = 0>
void ConjugateGradientMultiShiftMixedPrec< FieldD, FieldF, type, type >::operator() ( LinearOperatorBase< FieldD > & Linop_d,
const FieldD & src_d,
std::vector< FieldD > & psi_d )
inlinevirtual

Implements OperatorMultiFunction< FieldD >.

Definition at line 129 of file ConjugateGradientMultiShiftMixedPrec.h.

References axpby(), axpy(), axpy_norm(), GridStopWatch::Elapsed(), GRID_TRACE, GridLogMessage, LinearOperatorBase< Field >::HermOp(), LinearOperatorBase< Field >::HermOpAndNorm(), innerProduct(), IterationsToComplete, IterationsToCompleteShift, Linop_f, MaxIterations, MaxIterationsMshift, norm2(), precisionChange(), real(), ReliableUpdateFreq, shifts, SinglePrecGrid, GridStopWatch::Start(), GridStopWatch::Stop(), MixedPrecisionConjugateGradient< FieldD, FieldF, type, type >::TrueResidual, and TrueResidualShift.

Field Documentation

◆ Tolerance

template<class FieldD, class FieldF, typename std::enable_if< getPrecision< FieldD >::value==2, int >::type = 0, typename std::enable_if< getPrecision< FieldF >::value==1, int >::type = 0>
RealD ConjugateGradientMultiShiftMixedPrec< FieldD, FieldF, type, type >::Tolerance

Definition at line 83 of file ConjugateGradientMultiShiftMixedPrec.h.

◆ MaxIterationsMshift

template<class FieldD, class FieldF, typename std::enable_if< getPrecision< FieldD >::value==2, int >::type = 0, typename std::enable_if< getPrecision< FieldF >::value==1, int >::type = 0>
Integer ConjugateGradientMultiShiftMixedPrec< FieldD, FieldF, type, type >::MaxIterationsMshift

Definition at line 84 of file ConjugateGradientMultiShiftMixedPrec.h.

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

◆ MaxIterations

template<class FieldD, class FieldF, typename std::enable_if< getPrecision< FieldD >::value==2, int >::type = 0, typename std::enable_if< getPrecision< FieldF >::value==1, int >::type = 0>
Integer ConjugateGradientMultiShiftMixedPrec< FieldD, FieldF, type, type >::MaxIterations

Definition at line 85 of file ConjugateGradientMultiShiftMixedPrec.h.

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

◆ IterationsToComplete

template<class FieldD, class FieldF, typename std::enable_if< getPrecision< FieldD >::value==2, int >::type = 0, typename std::enable_if< getPrecision< FieldF >::value==1, int >::type = 0>
Integer ConjugateGradientMultiShiftMixedPrec< FieldD, FieldF, type, type >::IterationsToComplete

Definition at line 86 of file ConjugateGradientMultiShiftMixedPrec.h.

Referenced by operator()().

◆ IterationsToCompleteShift

template<class FieldD, class FieldF, typename std::enable_if< getPrecision< FieldD >::value==2, int >::type = 0, typename std::enable_if< getPrecision< FieldF >::value==1, int >::type = 0>
std::vector<int> ConjugateGradientMultiShiftMixedPrec< FieldD, FieldF, type, type >::IterationsToCompleteShift

Definition at line 87 of file ConjugateGradientMultiShiftMixedPrec.h.

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

◆ verbose

template<class FieldD, class FieldF, typename std::enable_if< getPrecision< FieldD >::value==2, int >::type = 0, typename std::enable_if< getPrecision< FieldF >::value==1, int >::type = 0>
int ConjugateGradientMultiShiftMixedPrec< FieldD, FieldF, type, type >::verbose

Definition at line 88 of file ConjugateGradientMultiShiftMixedPrec.h.

Referenced by ConjugateGradientMultiShiftMixedPrec().

◆ shifts

template<class FieldD, class FieldF, typename std::enable_if< getPrecision< FieldD >::value==2, int >::type = 0, typename std::enable_if< getPrecision< FieldF >::value==1, int >::type = 0>
MultiShiftFunction ConjugateGradientMultiShiftMixedPrec< FieldD, FieldF, type, type >::shifts

Definition at line 89 of file ConjugateGradientMultiShiftMixedPrec.h.

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

◆ TrueResidualShift

template<class FieldD, class FieldF, typename std::enable_if< getPrecision< FieldD >::value==2, int >::type = 0, typename std::enable_if< getPrecision< FieldF >::value==1, int >::type = 0>
std::vector<RealD> ConjugateGradientMultiShiftMixedPrec< FieldD, FieldF, type, type >::TrueResidualShift

Definition at line 90 of file ConjugateGradientMultiShiftMixedPrec.h.

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

◆ ReliableUpdateFreq

template<class FieldD, class FieldF, typename std::enable_if< getPrecision< FieldD >::value==2, int >::type = 0, typename std::enable_if< getPrecision< FieldF >::value==1, int >::type = 0>
int ConjugateGradientMultiShiftMixedPrec< FieldD, FieldF, type, type >::ReliableUpdateFreq

Definition at line 92 of file ConjugateGradientMultiShiftMixedPrec.h.

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

◆ SinglePrecGrid

template<class FieldD, class FieldF, typename std::enable_if< getPrecision< FieldD >::value==2, int >::type = 0, typename std::enable_if< getPrecision< FieldF >::value==1, int >::type = 0>
GridBase* ConjugateGradientMultiShiftMixedPrec< FieldD, FieldF, type, type >::SinglePrecGrid

Definition at line 94 of file ConjugateGradientMultiShiftMixedPrec.h.

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

◆ Linop_f

template<class FieldD, class FieldF, typename std::enable_if< getPrecision< FieldD >::value==2, int >::type = 0, typename std::enable_if< getPrecision< FieldF >::value==1, int >::type = 0>
LinearOperatorBase<FieldF>& ConjugateGradientMultiShiftMixedPrec< FieldD, FieldF, type, type >::Linop_f

Definition at line 95 of file ConjugateGradientMultiShiftMixedPrec.h.

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

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