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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.ThreeEighthesIntegrator
public class ThreeEighthesIntegrator
This class implements the 3/8 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 1/3 | 1/3 0 0 0 2/3 |-1/3 1 0 0 1 | 1 -1 1 0 |-------------------- | 1/8 3/8 3/8 1/8
EulerIntegrator
,
ClassicalRungeKuttaIntegrator
,
GillIntegrator
,
MidpointIntegrator
Field Summary |
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Fields inherited from class org.apache.commons.math.ode.AbstractIntegrator |
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isLastStep, resetOccurred, stepHandlers, stepSize, stepStart |
Constructor Summary | |
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ThreeEighthesIntegrator(double step)
Simple constructor. |
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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acceptStep, addEndTimeChecker, addEventHandler, addStepHandler, clearEventHandlers, clearStepHandlers, computeDerivatives, getCurrentSignedStepsize, getCurrentStepStart, getEvaluations, getEventHandlers, getMaxEvaluations, getName, getStepHandlers, requiresDenseOutput, resetEvaluations, sanityChecks, setEquations, setMaxEvaluations, setStateInitialized |
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 ThreeEighthesIntegrator(double step)
step
- integration step
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