org.jscience.physics.nuclear.kinematics.math.statistics
Class BracketMinimum

java.lang.Object
  org.jscience.physics.nuclear.kinematics.math.statistics.BracketMinimum

public class BracketMinimum
extends java.lang.Object

Based on mnbrak.c in "Numerical Recipes" Given 2 initial points axi and bxi, this routine searches in the downhill direction (defined by the function as evaluated at the initial points) and returns new points ax,bx cx that bracket a minimum of the function. Also returned are the function values at the 3 points, fa, fb, and fc.

Field Summary

double	ax DOCUMENT ME!
double	bx DOCUMENT ME!
double	cx DOCUMENT ME!
double	fa DOCUMENT ME!
double	fb DOCUMENT ME!
double	fc DOCUMENT ME!

Constructor Summary

BracketMinimum(Function f)
Creates a new BracketMinimum object.

Method Summary

void	bracket(double axi, double bxi)

Methods inherited from class java.lang.Object

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

Field Detail

ax

public double ax

DOCUMENT ME!

bx

public double bx

DOCUMENT ME!

cx

public double cx

DOCUMENT ME!

fa

public double fa

DOCUMENT ME!

fb

public double fb

DOCUMENT ME!

fc

public double fc

DOCUMENT ME!

Constructor Detail

BracketMinimum

public BracketMinimum(Function f)

Creates a new BracketMinimum object.

Parameters:

f - DOCUMENT ME!

Method Detail

bracket

public void bracket(double axi,
                    double bxi)

Parameters:

axi - DOCUMENT ME!

bxi - DOCUMENT ME!