AbstractOptimizer

Overview

Package

Class

Use

Tree

Deprecated

Index

Help

PREV CLASS NEXT CLASS

FRAMES NO FRAMES

SUMMARY: NESTED | FIELD | CONSTR | METHOD

DETAIL: FIELD | CONSTR | METHOD

iterator
Class AbstractOptimizer<T extends OptimizationProblem>

java.lang.Object
  iterator.AbstractIterator
      iterator.AbstractOptimizer<T>


Type Parameters:: T - a subclass of OptimizationProblem.

All Implemented Interfaces:: DataListener, Iterable, LoggableIterator

Direct Known Subclasses:: AbstractInitialSampleBasedOptimizer, AbstractPointOptimizer

public abstract class AbstractOptimizer<T extends OptimizationProblem>
extends AbstractIterator
implements LoggableIterator, DataListener
extends AbstractIterator
implements LoggableIterator, DataListener

Abstract class that provides some basic methods for any optimization algorithm. Parametrized by the kind of OptimizationProblem under consideration.

Author:: dgorur

Field Summary
`protected static corejava.Format`	`doubleFormat`
`protected int`	`funEvalCount`
`protected java.io.PrintWriter`	`logWriter`

Fields inherited from class iterator.AbstractIterator
`diagnosticString, iter`

Constructor Summary
`AbstractOptimizer()`

Method Summary
`void`	`clear()` Notification that all data has been removed.
`int`	`dataAdded(DataBlock block)` Notification that a `DataBlock` has been added.
`boolean`	`dataAdded(DataPoint dataPoint)` Notification that a single `DataPoint` has been added.
`int`	`dataRemoved(DataBlock dataBlock)` Notification that a `DataBlock` has been removed.
`boolean`	`dataRemoved(DataPoint dataPoint)` Notification that a single `DataPoint` has been removed.
`OptimizationDataHandler`	`getDataHandler()` Returns the `OptimizationDataHandler` that handles the data for this problem.
`protected int`	`getFunEvalCount()` Returns the number of function evaluations.
`java.lang.String`	`getLogFileName()` Returns the name of the log file name for this optimizer.
`int`	`getMaxFunEval()` Returns the maximum number of allowed function evaluations.
`T`	`getProblem()` Returns the problem that this iterator tries to solve.
`void`	`init()` Initialization routine
`boolean`	`isTerminated()` Returns `true` if termination criteria are satisfied.
`void`	`iterate()` Iterates until termination.
`void`	`setDataHandler(OptimizationDataHandler dataHandler)` Sets the data handler for this problem.
`protected void`	`setFunEvalCount(int funEvalCount)` Sets the number of function evaluations.
`void`	`setLogFileName(java.lang.String logFileName)` Sets the log file name.
`void`	`setMaxFunEval(int maxFunEval)` Sets the maximum number of allowed function evaluations.
`void`	`setProblem(T problem)` Sets the problem for this iterator to solve.
`protected void`	`updateDiagnostics()` Provides access to the `diagnosticString`, so that the user has flexibility over multiple methods accessing this string at different times.
`protected void`	`writeInitialRunLog()`

Methods inherited from class iterator.AbstractIterator
`isVerbose, printDiagnostics, setVerbose`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Methods inherited from interface iterator.Iterable
`singleIteration`

Field Detail

doubleFormat

protected static final corejava.Format doubleFormat

funEvalCount

protected int funEvalCount

logWriter

protected java.io.PrintWriter logWriter

Constructor Detail

AbstractOptimizer

public AbstractOptimizer()

Method Detail