dwvisser.statistics
Class BracketMinimum

java.lang.Object
  |
  +--dwvisser.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
           
 double bx
           
 double cx
           
 double fa
           
 double fb
           
 double fc
           
 
Constructor Summary
BracketMinimum(Function f)
           
 
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

bx

public double bx

cx

public double cx

fa

public double fa

fb

public double fb

fc

public double fc
Constructor Detail

BracketMinimum

public BracketMinimum(Function f)
Method Detail

bracket

public void bracket(double axi,
                    double bxi)