oofem::TimeStepReductionStrategy Class Reference

#include <timestepreductionstrategy.h>

Inheritance diagram for oofem::TimeStepReductionStrategy:

Public Member Functions
	TimeStepReductionStrategy (int n)
virtual	~TimeStepReductionStrategy ()=default
virtual void	initializeFrom (InputRecord &ir)=0
virtual TimeStepReductionStrategyType	giveTimeStepReductionStrategyType ()=0
virtual double	giveMaterialTimeIncrementAdaptationFactorMax ()=0
virtual double	giveMaterialTimeIncrementAdaptationFactorMin ()=0
virtual double	giveReqIterTimeIncrementAdaptationFactor (int nIter)=0
virtual double	giveNoConvergenceTimeIncrementReductionFactor ()=0
virtual int	giveNumberOfMaxTimeStepReductions ()=0
virtual void	setTimeStepIncrementAdaptationFactor (double tsrf)=0
virtual double	giveMinDeltaT ()
int	giveNumberOfMinRequiredIterations ()
int	giveNumberOfMaxRequiredIterations ()
virtual double	give_dTmin ()
virtual double	give_dTmax ()
virtual void	updateYourself (TimeStep *tStep)
virtual bool	giveReductionFlag ()

Protected Attributes
int	number
double	deltaTmax = 1
double	deltaTmin = 1
int	nMinRequiredIterations = 3
int	nMaxRequiredIterations = 8
int	nMaxRestarts = 5
double	noConvergenceReductionFactor
double	materialTimeStepAdaptationFactorMax = 1
double	materialTimeStepAdaptationFactorMin = 1
bool	reductionFlag

Detailed Description

The class is responsible for time step reduction based on specific implementation. It can take into account number of global Newton's interations, convergence problems at the material or element level, etc.

Definition at line 59 of file timestepreductionstrategy.h.

Constructor & Destructor Documentation

TimeStepReductionStrategy()

oofem::TimeStepReductionStrategy::TimeStepReductionStrategy ( int n )

inline

Definition at line 73 of file timestepreductionstrategy.h.

Referenced by oofem::NoReductionStrategy::NoReductionStrategy(), and oofem::SimpleReductionStrategy::SimpleReductionStrategy().

~TimeStepReductionStrategy()

virtual oofem::TimeStepReductionStrategy::~TimeStepReductionStrategy ( )

virtualdefault

Member Function Documentation

give_dTmax()

virtual double oofem::TimeStepReductionStrategy::give_dTmax ( )

inlinevirtual

Reimplemented in oofem::NoReductionStrategy.

Definition at line 89 of file timestepreductionstrategy.h.

References deltaTmax.

give_dTmin()

virtual double oofem::TimeStepReductionStrategy::give_dTmin ( )

inlinevirtual

Reimplemented in oofem::NoReductionStrategy.

Definition at line 88 of file timestepreductionstrategy.h.

References deltaTmin.

giveMaterialTimeIncrementAdaptationFactorMax()

virtual double oofem::TimeStepReductionStrategy::giveMaterialTimeIncrementAdaptationFactorMax ( )

pure virtual

Implemented in oofem::NoReductionStrategy, and oofem::SimpleReductionStrategy.

giveMaterialTimeIncrementAdaptationFactorMin()

virtual double oofem::TimeStepReductionStrategy::giveMaterialTimeIncrementAdaptationFactorMin ( )

pure virtual

Implemented in oofem::NoReductionStrategy, and oofem::SimpleReductionStrategy.

giveMinDeltaT()

virtual double oofem::TimeStepReductionStrategy::giveMinDeltaT ( )

inlinevirtual

Definition at line 84 of file timestepreductionstrategy.h.

References deltaTmin.

giveNoConvergenceTimeIncrementReductionFactor()

virtual double oofem::TimeStepReductionStrategy::giveNoConvergenceTimeIncrementReductionFactor ( )

pure virtual

Implemented in oofem::NoReductionStrategy, and oofem::SimpleReductionStrategy.

giveNumberOfMaxRequiredIterations()

int oofem::TimeStepReductionStrategy::giveNumberOfMaxRequiredIterations ( )

inline

Definition at line 87 of file timestepreductionstrategy.h.

References nMaxRequiredIterations.

giveNumberOfMaxTimeStepReductions()

virtual int oofem::TimeStepReductionStrategy::giveNumberOfMaxTimeStepReductions ( )

pure virtual

Implemented in oofem::NoReductionStrategy, and oofem::SimpleReductionStrategy.

giveNumberOfMinRequiredIterations()

int oofem::TimeStepReductionStrategy::giveNumberOfMinRequiredIterations ( )

inline

Definition at line 86 of file timestepreductionstrategy.h.

References nMinRequiredIterations.

giveReductionFlag()

virtual bool oofem::TimeStepReductionStrategy::giveReductionFlag ( )

inlinevirtual

Definition at line 92 of file timestepreductionstrategy.h.

References reductionFlag.

giveReqIterTimeIncrementAdaptationFactor()

virtual double oofem::TimeStepReductionStrategy::giveReqIterTimeIncrementAdaptationFactor ( int nIter )

pure virtual

Implemented in oofem::NoReductionStrategy, and oofem::SimpleReductionStrategy.

giveTimeStepReductionStrategyType()

virtual TimeStepReductionStrategyType oofem::TimeStepReductionStrategy::giveTimeStepReductionStrategyType ( )

pure virtual

Implemented in oofem::NoReductionStrategy, and oofem::SimpleReductionStrategy.

initializeFrom()

virtual void oofem::TimeStepReductionStrategy::initializeFrom ( InputRecord & ir )

pure virtual

Implemented in oofem::NoReductionStrategy, and oofem::SimpleReductionStrategy.

setTimeStepIncrementAdaptationFactor()

virtual void oofem::TimeStepReductionStrategy::setTimeStepIncrementAdaptationFactor ( double tsrf )

pure virtual

Implemented in oofem::NoReductionStrategy, and oofem::SimpleReductionStrategy.

updateYourself()

virtual void oofem::TimeStepReductionStrategy::updateYourself ( TimeStep * tStep )

inlinevirtual

Reimplemented in oofem::SimpleReductionStrategy.

Definition at line 91 of file timestepreductionstrategy.h.

Member Data Documentation

deltaTmax

double oofem::TimeStepReductionStrategy::deltaTmax = 1

protected

Definition at line 63 of file timestepreductionstrategy.h.

Referenced by give_dTmax(), and oofem::SimpleReductionStrategy::initializeFrom().

deltaTmin

double oofem::TimeStepReductionStrategy::deltaTmin = 1

protected

Definition at line 64 of file timestepreductionstrategy.h.

Referenced by give_dTmin(), giveMinDeltaT(), and oofem::SimpleReductionStrategy::initializeFrom().

materialTimeStepAdaptationFactorMax

double oofem::TimeStepReductionStrategy::materialTimeStepAdaptationFactorMax = 1

protected

Definition at line 69 of file timestepreductionstrategy.h.

Referenced by oofem::SimpleReductionStrategy::giveMaterialTimeIncrementAdaptationFactorMax(), and oofem::SimpleReductionStrategy::updateYourself().

materialTimeStepAdaptationFactorMin

double oofem::TimeStepReductionStrategy::materialTimeStepAdaptationFactorMin = 1

protected

Definition at line 70 of file timestepreductionstrategy.h.

Referenced by oofem::SimpleReductionStrategy::giveMaterialTimeIncrementAdaptationFactorMin(), oofem::SimpleReductionStrategy::setTimeStepIncrementAdaptationFactor(), and oofem::SimpleReductionStrategy::updateYourself().

nMaxRequiredIterations

int oofem::TimeStepReductionStrategy::nMaxRequiredIterations = 8

protected

Definition at line 66 of file timestepreductionstrategy.h.

Referenced by giveNumberOfMaxRequiredIterations(), oofem::SimpleReductionStrategy::giveReqIterTimeIncrementAdaptationFactor(), and oofem::SimpleReductionStrategy::initializeFrom().

nMaxRestarts

int oofem::TimeStepReductionStrategy::nMaxRestarts = 5

protected

Definition at line 67 of file timestepreductionstrategy.h.

nMinRequiredIterations

int oofem::TimeStepReductionStrategy::nMinRequiredIterations = 3

protected

Definition at line 65 of file timestepreductionstrategy.h.

Referenced by giveNumberOfMinRequiredIterations(), oofem::SimpleReductionStrategy::giveReqIterTimeIncrementAdaptationFactor(), and oofem::SimpleReductionStrategy::initializeFrom().

noConvergenceReductionFactor

double oofem::TimeStepReductionStrategy::noConvergenceReductionFactor

protected

Definition at line 68 of file timestepreductionstrategy.h.

Referenced by oofem::SimpleReductionStrategy::giveNoConvergenceTimeIncrementReductionFactor(), and oofem::SimpleReductionStrategy::initializeFrom().

number

int oofem::TimeStepReductionStrategy::number

protected

Definition at line 62 of file timestepreductionstrategy.h.

reductionFlag

bool oofem::TimeStepReductionStrategy::reductionFlag

protected

Definition at line 71 of file timestepreductionstrategy.h.

Referenced by giveReductionFlag(), oofem::NoReductionStrategy::NoReductionStrategy(), and oofem::SimpleReductionStrategy::SimpleReductionStrategy().

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

• timestepreductionstrategy.h