org.spaceroots.mantissa.ode

Class DummyStepInterpolator

java.lang.Object

org.spaceroots.mantissa.ode.AbstractStepInterpolator

org.spaceroots.mantissa.ode.DummyStepInterpolator

All Implemented Interfaces:

java.io.Externalizable, java.io.Serializable, java.lang.Cloneable, StepInterpolator

public class DummyStepInterpolator
extends AbstractStepInterpolator

This class is a step interpolator that does nothing.

This class is used when the "step handler" set up by the user does not need step interpolation. It does not recompute the state when setInterpolatedTime is called. This implies the interpolated state is always the state at the end of the current step.

See Also:

StepHandler, Serialized Form

Constructor Summary

Constructors

Constructor and Description
DummyStepInterpolator() Simple constructor.

Method Summary

Modifier and Type	Method and Description
void	readExternal(java.io.ObjectInput in)
void	writeExternal(java.io.ObjectOutput out)

Methods inherited from class org.spaceroots.mantissa.ode.AbstractStepInterpolator

clone, finalizeStep, getCurrentTime, getInterpolatedState, getInterpolatedTime, getPreviousTime, isForward, setInterpolatedTime, shift, storeTime

Methods inherited from class java.lang.Object

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

Constructor Detail

DummyStepInterpolator

public DummyStepInterpolator()

Simple constructor. This constructor builds an instance that is not usable yet, the AbstractStepInterpolator.reinitialize(double[], boolean) method should be called before using the instance in order to initialize the internal arrays. This constructor is used only in order to delay the initialization in some cases. As an example, the RungeKuttaFehlbergIntegrator uses the prototyping design pattern to create the step interpolators by cloning an uninitialized model and latter initializing the copy.

Method Detail

writeExternal

public void writeExternal(java.io.ObjectOutput out)
                   throws java.io.IOException

Specified by:

writeExternal in interface java.io.Externalizable

Specified by:

writeExternal in class AbstractStepInterpolator

Throws:

java.io.IOException

readExternal

public void readExternal(java.io.ObjectInput in)
                  throws java.io.IOException

Specified by:

readExternal in interface java.io.Externalizable

Specified by:

readExternal in class AbstractStepInterpolator

Throws:

java.io.IOException