Class ClassicalRungeKuttaIntegrator
- java.lang.Object
-
- org.apache.commons.math.ode.AbstractIntegrator
-
- org.apache.commons.math.ode.nonstiff.RungeKuttaIntegrator
-
- org.apache.commons.math.ode.nonstiff.ClassicalRungeKuttaIntegrator
-
- All Implemented Interfaces:
FirstOrderIntegrator,ODEIntegrator
public class ClassicalRungeKuttaIntegrator extends RungeKuttaIntegrator
This class implements the classical fourth order Runge-Kutta integrator for Ordinary Differential Equations (it is the most often used Runge-Kutta method).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 | 0 1/2 0 0 1 | 0 0 1 0 |-------------------- | 1/6 1/3 1/3 1/6- Since:
- 1.2
- Version:
- $Revision: 810196 $ $Date: 2009-09-01 21:47:46 +0200 (mar. 01 sept. 2009) $
- See Also:
EulerIntegrator,GillIntegrator,MidpointIntegrator,ThreeEighthesIntegrator
-
-
Field Summary
-
Fields inherited from class org.apache.commons.math.ode.AbstractIntegrator
isLastStep, resetOccurred, stepHandlers, stepSize, stepStart
-
-
Constructor Summary
Constructors Constructor Description ClassicalRungeKuttaIntegrator(double step)Simple constructor.
-
Method Summary
-
Methods inherited from class org.apache.commons.math.ode.nonstiff.RungeKuttaIntegrator
integrate
-
Methods inherited from class org.apache.commons.math.ode.AbstractIntegrator
acceptStep, addEndTimeChecker, addEventHandler, addStepHandler, clearEventHandlers, clearStepHandlers, computeDerivatives, getCurrentSignedStepsize, getCurrentStepStart, getEvaluations, getEventHandlers, getMaxEvaluations, getName, getStepHandlers, requiresDenseOutput, resetEvaluations, sanityChecks, setEquations, setMaxEvaluations, setStateInitialized
-
-