org.apache.commons.math3.ode.nonstiff
public class MidpointIntegrator extends RungeKuttaIntegrator
This method is an explicit Runge-Kutta method, its Butcher-array is the following one :
0 | 0 0 1/2 | 1/2 0 |---------- | 0 1
EulerIntegrator
,
ClassicalRungeKuttaIntegrator
,
GillIntegrator
Modifier and Type | Field and Description |
---|---|
private static double[][] |
STATIC_A
Internal weights Butcher array.
|
private static double[] |
STATIC_B
Propagation weights Butcher array.
|
private static double[] |
STATIC_C
Time steps Butcher array.
|
isLastStep, resetOccurred, stepHandlers, stepSize, stepStart
Constructor and Description |
---|
MidpointIntegrator(double step)
Simple constructor.
|
integrate
acceptStep, addEventHandler, addEventHandler, addStepHandler, clearEventHandlers, clearStepHandlers, computeDerivatives, getCurrentSignedStepsize, getCurrentStepStart, getEvaluations, getEventHandlers, getMaxEvaluations, getName, getStepHandlers, initIntegration, integrate, sanityChecks, setEquations, setMaxEvaluations, setStateInitialized
Copyright (c) 2003-2013 Apache Software Foundation