public class DummyStepHandler extends Object implements StepHandler
This class is provided as a convenience for users who are only interested in the final state of an integration and not in the intermediate steps. Its handleStep method does nothing.
Since this class has no internal state, it is implemented using the Singleton design pattern. This means that only one instance is ever created, which can be retrieved using the getInstance method. This explains why there is no public constructor.
|Modifier and Type||Method and Description|
Get the only instance.
Handle the last accepted step.
Initialize step handler at the start of an ODE integration.
public static DummyStepHandler getInstance()
public void init(double t0, double y0, double t)
This method is called once at the start of the integration. It may be used by the step handler to initialize some internal data if needed.
public void handleStep(StepInterpolator interpolator, boolean isLast)
interpolator- interpolator for the last accepted step. For efficiency purposes, the various integrators reuse the same object on each call, so if the instance wants to keep it across all calls (for example to provide at the end of the integration a continuous model valid throughout the integration range), it should build a local copy using the clone method and store this copy.
isLast- true if the step is the last one
Copyright © 2003–2015 The Apache Software Foundation. All rights reserved.