org.ddogleg.optimization

Class UtilOptimize

java.lang.Object

org.ddogleg.optimization.UtilOptimize

public class UtilOptimize
extends java.lang.Object

Performs common optimization tasks. Such as iterating until convergence.

Constructor Summary

Constructors

Constructor and Description
UtilOptimize()

Method Summary

Modifier and Type	Method and Description
static boolean	process(IterativeOptimization search, int maxSteps) Iterate until the line search converges or the maximum number of iterations has been exceeded.
static boolean	step(IterativeOptimization search) Performs a single step by iterating until the parameters are updated.

Methods inherited from class java.lang.Object

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

Constructor Detail

UtilOptimize

public UtilOptimize()

Method Detail

process

public static boolean process(IterativeOptimization search,
                              int maxSteps)

Iterate until the line search converges or the maximum number of iterations has been exceeded. The maximum number of steps is specified. A step is defined as the number of times the optimization parameters are changed.

Parameters:

search - Search algorithm

maxSteps - Maximum number of steps.

Returns:

Value returned by IterativeOptimization.iterate()

step

public static boolean step(IterativeOptimization search)

Performs a single step by iterating until the parameters are updated.

Parameters:

search - Search algorithm

Returns:

Value returned by IterativeOptimization.iterate()