Package org.apache.commons.math4.legacy.optim.nonlinear.scalar.noderiv

Interface SimplexOptimizer.Observer

Enclosing class:

SimplexOptimizer

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public static interface SimplexOptimizer.Observer

Callback interface for updating caller's code with the current state of the optimization.

Method Summary

Modifier and Type	Method	Description
void	update(Simplex simplex, boolean isInit, int numEval)	Method called after each modification of the simplex.

Method Detail

update

void update(Simplex simplex,
            boolean isInit,
            int numEval)

Method called after each modification of the simplex.

Parameters:

simplex - Current simplex.

isInit - true at the start of a new search (either "main" or "best list"), after the initial simplex's vertices have been evaluated.

numEval - Number of evaluations of the objective function.