flanagan.integration

Class RungeKutta

java.lang.Object

flanagan.integration.RungeKutta

public class RungeKutta
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
RungeKutta()

Method Summary

Modifier and Type	Method and Description
double	cashKarp(DerivFunction g)
static double	cashKarp(DerivFunction g, double x0, double y0, double xn, double h, double absTol, double relTol)
static double	cashKarp(DerivFunction g, double x0, double y0, double xn, double h, double absTol, double relTol, int maxIter)
double[]	cashKarp(DerivnFunction g)
static double[]	cashKarp(DerivnFunction g, double x0, double[] y0, double xn, double h, double absTol, double relTol)
static double[]	cashKarp(DerivnFunction g, double x0, double[] y0, double xn, double h, double absTol, double relTol, int maxIter)
double	fehlberg(DerivFunction g)
static double	fehlberg(DerivFunction g, double x0, double y0, double xn, double h, double absTol, double relTol)
static double	fehlberg(DerivFunction g, double x0, double y0, double xn, double h, double absTol, double relTol, int maxIter)
double[]	fehlberg(DerivnFunction g)
static double[]	fehlberg(DerivnFunction g, double x0, double[] y0, double xn, double h, double absTol, double relTol)
static double[]	fehlberg(DerivnFunction g, double x0, double[] y0, double xn, double h, double absTol, double relTol, int maxIter)
double	fourthOrder(DerivFunction g)
static double	fourthOrder(DerivFunction g, double x0, double y0, double xn, double h)
double[]	fourthOrder(DerivnFunction g)
static double[]	fourthOrder(DerivnFunction g, double x0, double[] y0, double xn, double h)
int	getNumberOfIterations()
static void	resetNstepsMultiplier(int multiplier)
void	setFinalValueOfX(double xn)
void	setInitialValueOfX(double x0)
void	setInitialValueOfY(double y0)
void	setInitialValueOfY(double[] yy0)
void	setInitialValuesOfY(double y0)
void	setInitialValuesOfY(double[] yy0)
void	setMaximumIterations(int maxIter)
void	setStepSize(double step)
void	setToleranceAdditionFactor(double absTol)
void	setToleranceScalingFactor(double relTol)

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

RungeKutta

public RungeKutta()

Method Detail

setInitialValueOfX

public void setInitialValueOfX(double x0)

setFinalValueOfX

public void setFinalValueOfX(double xn)

setInitialValueOfY

public void setInitialValueOfY(double y0)

setInitialValueOfY

public void setInitialValueOfY(double[] yy0)

setInitialValuesOfY

public void setInitialValuesOfY(double y0)

setInitialValuesOfY

public void setInitialValuesOfY(double[] yy0)

setStepSize

public void setStepSize(double step)

setToleranceScalingFactor

public void setToleranceScalingFactor(double relTol)

setToleranceAdditionFactor

public void setToleranceAdditionFactor(double absTol)

setMaximumIterations

public void setMaximumIterations(int maxIter)

getNumberOfIterations

public int getNumberOfIterations()

resetNstepsMultiplier

public static void resetNstepsMultiplier(int multiplier)

fourthOrder

public double fourthOrder(DerivFunction g)

fourthOrder

public static double fourthOrder(DerivFunction g,
                                 double x0,
                                 double y0,
                                 double xn,
                                 double h)

fourthOrder

public double[] fourthOrder(DerivnFunction g)

fourthOrder

public static double[] fourthOrder(DerivnFunction g,
                                   double x0,
                                   double[] y0,
                                   double xn,
                                   double h)

cashKarp

public double cashKarp(DerivFunction g)

cashKarp

public static double cashKarp(DerivFunction g,
                              double x0,
                              double y0,
                              double xn,
                              double h,
                              double absTol,
                              double relTol,
                              int maxIter)

cashKarp

public static double cashKarp(DerivFunction g,
                              double x0,
                              double y0,
                              double xn,
                              double h,
                              double absTol,
                              double relTol)

cashKarp

public double[] cashKarp(DerivnFunction g)

cashKarp

public static double[] cashKarp(DerivnFunction g,
                                double x0,
                                double[] y0,
                                double xn,
                                double h,
                                double absTol,
                                double relTol,
                                int maxIter)

cashKarp

public static double[] cashKarp(DerivnFunction g,
                                double x0,
                                double[] y0,
                                double xn,
                                double h,
                                double absTol,
                                double relTol)

fehlberg

public double fehlberg(DerivFunction g)

fehlberg

public static double fehlberg(DerivFunction g,
                              double x0,
                              double y0,
                              double xn,
                              double h,
                              double absTol,
                              double relTol,
                              int maxIter)

fehlberg

public static double fehlberg(DerivFunction g,
                              double x0,
                              double y0,
                              double xn,
                              double h,
                              double absTol,
                              double relTol)

fehlberg

public double[] fehlberg(DerivnFunction g)

fehlberg

public static double[] fehlberg(DerivnFunction g,
                                double x0,
                                double[] y0,
                                double xn,
                                double h,
                                double absTol,
                                double relTol,
                                int maxIter)

fehlberg

public static double[] fehlberg(DerivnFunction g,
                                double x0,
                                double[] y0,
                                double xn,
                                double h,
                                double absTol,
                                double relTol)