org.simulator.math.odes

Class AdaptiveStepsizeIntegrator

java.lang.Object

org.simulator.math.odes.AbstractDESSolver

org.simulator.math.odes.AdaptiveStepsizeIntegrator

All Implemented Interfaces:

Serializable, Cloneable, org.apache.commons.math.ode.events.EventHandler, DelayValueHolder, DESSolver

Direct Known Subclasses:

FirstOrderSolver, RosenbrockSolver

public abstract class AdaptiveStepsizeIntegrator
extends AbstractDESSolver

This is an abstract class for solvers with adaptive stepsizes and given relative and absolute tolerances.

Since:

1.1

Version:

$Rev$

Author:

Andreas Dräger

See Also:

Serialized Form

Field Summary

Fields inherited from class org.simulator.math.odes.AbstractDESSolver

PROGRESS, RESULT

Fields inherited from interface org.apache.commons.math.ode.events.EventHandler

CONTINUE, RESET_DERIVATIVES, RESET_STATE, STOP

Constructor Summary

Constructors

Constructor and Description
AdaptiveStepsizeIntegrator()
AdaptiveStepsizeIntegrator(AdaptiveStepsizeIntegrator adaptiveStepSizeIntegrator) clone constructor
AdaptiveStepsizeIntegrator(double stepSize)
AdaptiveStepsizeIntegrator(double stepSize, boolean nonnegative)

Method Summary

Modifier and Type	Method and Description
double	getAbsTol()
double	getRelTol()
void	setAbsTol(double absTol)
void	setRelTol(double relTol)

Methods inherited from class org.simulator.math.odes.AbstractDESSolver

addPropertyChangeListener, clone, computeChange, computeDelayedValue, eventOccurred, firePropertyChange, g, getName, getSerialversionuid, getStepSize, inBetweenSteps, isIncludeIntermediates, isNonnegative, isUnstable, processEvents, processEventsAndRules, processRules, removePropertyChangeListener, reset, resetState, setIncludeIntermediates, setNonnegative, setStepSize, setUnstableFlag, solve, solve, solve, solve, solve, solve, solve, solve, steadystate

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.simulator.math.odes.DESSolver

getKiSAOterm

Constructor Detail

AdaptiveStepsizeIntegrator

public AdaptiveStepsizeIntegrator()

AdaptiveStepsizeIntegrator

public AdaptiveStepsizeIntegrator(AdaptiveStepsizeIntegrator adaptiveStepSizeIntegrator)

clone constructor

Parameters:

adaptiveStepSizeIntegrator -

AdaptiveStepsizeIntegrator

public AdaptiveStepsizeIntegrator(double stepSize)

Parameters:

stepSize -

AdaptiveStepsizeIntegrator

public AdaptiveStepsizeIntegrator(double stepSize,
                                  boolean nonnegative)

Parameters:

stepSize -

nonnegative - the nonnegative flag of the super class

See Also:

AbstractDESSolver

Method Detail

getAbsTol

public double getAbsTol()

Returns:

the absolute tolerance

getRelTol

public double getRelTol()

Returns:

the relative tolerance

setAbsTol

public void setAbsTol(double absTol)

Parameters:

absTol - the absolute tolerance to set

setRelTol

public void setRelTol(double relTol)

Parameters:

relTol - the relative tolerance to set