org.apache.commons.math3.optim

Interface OptimizationProblem<PAIR>

Type Parameters:

PAIR - The type of value the convergence checker will operate on. It should include the value of the model function and point where it was evaluated.

All Known Subinterfaces:

LeastSquaresProblem

All Known Implementing Classes:

AbstractOptimizationProblem, LeastSquaresAdapter

public interface OptimizationProblem<PAIR>

Common settings for all optimization problems. Includes divergence and convergence criteria.

Since:

3.3

Method Summary

Modifier and Type	Method and Description
ConvergenceChecker<PAIR>	getConvergenceChecker() Gets the convergence checker.
Incrementor	getEvaluationCounter() Get a independent Incrementor that counts up to the maximum number of evaluations and then throws an exception.
Incrementor	getIterationCounter() Get a independent Incrementor that counts up to the maximum number of iterations and then throws an exception.

Method Detail

getEvaluationCounter

Incrementor getEvaluationCounter()

Get a independent Incrementor that counts up to the maximum number of evaluations and then throws an exception.

Returns:

a counter for the evaluations.

getIterationCounter

Incrementor getIterationCounter()

Get a independent Incrementor that counts up to the maximum number of iterations and then throws an exception.

Returns:

a counter for the evaluations.

getConvergenceChecker

ConvergenceChecker<PAIR> getConvergenceChecker()

Gets the convergence checker.

Returns:

the object used to check for convergence.