Package jsl.utilities.rootfinding

Class BisectionRootFinder

java.lang.Object

jsl.utilities.math.DBHIterativeProcess

jsl.utilities.math.FunctionalIterator

jsl.utilities.rootfinding.RootFinder

jsl.utilities.rootfinding.BisectionRootFinder

public class BisectionRootFinder
extends RootFinder

Field Summary

Fields inherited from class jsl.utilities.rootfinding.RootFinder

fNeg, fPos, myInitialPt, myInterval, numIterations, searchFactor, xNeg, xPos

Fields inherited from class jsl.utilities.math.FunctionalIterator

f, result

Constructor Summary

Constructors

Constructor	Description
BisectionRootFinder()
BisectionRootFinder(FunctionIfc func, double xLower, double xUpper)

Method Summary

Modifier and Type	Method	Description
protected double	evaluateIteration()	Evaluate the result of the current iteration.
protected void	finalizeIterations()	Perform eventual clean-up operations (must be implement by subclass when needed).
protected void	initializeIterations()	Initializes internal parameters to start the iterative process.
static void	main(java.lang.String[] args)

Methods inherited from class jsl.utilities.rootfinding.RootFinder

contains, findInterval, findInterval, getLowerLimit, getUpperLimit, hasRoot, hasRoot, hasRoot, setInitialPoint, setInterval, setInterval, setInterval, setInterval, toString

Methods inherited from class jsl.utilities.math.FunctionalIterator

getResult, relativePrecision, setFunction

Methods inherited from class jsl.utilities.math.DBHIterativeProcess

evaluate, getDesiredPrecision, getIterations, getMaximumIterations, getPrecision, hasConverged, relativePrecision, setDesiredPrecision, setMaximumIterations

Methods inherited from class java.lang.Object

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

Constructor Detail

BisectionRootFinder

public BisectionRootFinder()

BisectionRootFinder

public BisectionRootFinder(FunctionIfc func,
                           double xLower,
                           double xUpper)

Method Detail

evaluateIteration

protected double evaluateIteration()

Description copied from class: DBHIterativeProcess

Evaluate the result of the current iteration.

Specified by:

evaluateIteration in class DBHIterativeProcess

Returns:

the estimated precision of the result.

finalizeIterations

protected void finalizeIterations()

Description copied from class: DBHIterativeProcess

Perform eventual clean-up operations (must be implement by subclass when needed).

Specified by:

finalizeIterations in class DBHIterativeProcess

initializeIterations

protected void initializeIterations()

Description copied from class: DBHIterativeProcess

Initializes internal parameters to start the iterative process.

Specified by:

initializeIterations in class DBHIterativeProcess

main

public static void main(java.lang.String[] args)

Parameters:

args -