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java.lang.Objectorg.apache.commons.math.ode.AbstractIntegrator
org.apache.commons.math.ode.nonstiff.RungeKuttaIntegrator
org.apache.commons.math.ode.nonstiff.GillIntegrator
public class GillIntegrator
This class implements the Gill fourth order Runge-Kutta integrator for Ordinary Differential Equations .
This method is an explicit Runge-Kutta method, its Butcher-array is the following one :
0 | 0 0 0 0
1/2 | 1/2 0 0 0
1/2 | (q-1)/2 (2-q)/2 0 0
1 | 0 -q/2 (2+q)/2 0
|-------------------------------
| 1/6 (2-q)/6 (2+q)/6 1/6
where q = sqrt(2)
EulerIntegrator,
ClassicalRungeKuttaIntegrator,
MidpointIntegrator,
ThreeEighthesIntegrator| Field Summary |
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| Fields inherited from class org.apache.commons.math.ode.AbstractIntegrator |
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eventsHandlersManager, stepHandlers, stepSize, stepStart |
| Constructor Summary | |
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GillIntegrator(double step)
Simple constructor. |
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| Method Summary |
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| Methods inherited from class org.apache.commons.math.ode.nonstiff.RungeKuttaIntegrator |
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integrate |
| Methods inherited from class org.apache.commons.math.ode.AbstractIntegrator |
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addEndTimeChecker, addEventHandler, addStepHandler, clearEventHandlers, clearStepHandlers, computeDerivatives, getCurrentSignedStepsize, getCurrentStepStart, getEvaluations, getEventHandlers, getMaxEvaluations, getName, getStepHandlers, requiresDenseOutput, resetEvaluations, sanityChecks, setEquations, setMaxEvaluations |
| Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Constructor Detail |
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public GillIntegrator(double step)
step - integration step
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