BaseAbstractMultivariateSimpleBoundsOptimizer

java.lang.Object
- org.apache.commons.math3.optimization.direct.BaseAbstractMultivariateOptimizer<FUNC>
- - org.apache.commons.math3.optimization.direct.BaseAbstractMultivariateSimpleBoundsOptimizer<FUNC>

Type Parameters:

FUNC - Type of the objective function to be optimized.

All Implemented Interfaces:

BaseMultivariateOptimizer<FUNC>, BaseMultivariateSimpleBoundsOptimizer<FUNC>, BaseOptimizer<PointValuePair>

Direct Known Subclasses:

BOBYQAOptimizer, CMAESOptimizer

Deprecated.
As of 3.1 (to be removed in 4.0).
```
@Deprecated
public abstract class BaseAbstractMultivariateSimpleBoundsOptimizer<FUNC extends MultivariateFunction>
extends BaseAbstractMultivariateOptimizer<FUNC>
implements BaseMultivariateOptimizer<FUNC>, BaseMultivariateSimpleBoundsOptimizer<FUNC>
```
Base class for implementing optimizers for multivariate scalar functions, subject to simple bounds: The valid range of the parameters is an interval. The interval can possibly be infinite (in one or both directions). This base class handles the boiler-plate methods associated to thresholds settings, iterations and evaluations counting.

Since:

3.0

Method Summary

All Methods Instance Methods Concrete Methods Deprecated Methods
Modifier and Type	Method and Description
`PointValuePair`	`optimize(int maxEval, FUNC f, GoalType goalType, double[] startPoint)` Deprecated. Optimize an objective function.
`PointValuePair`	`optimize(int maxEval, FUNC f, GoalType goalType, double[] startPoint, double[] lower, double[] upper)` Deprecated. Optimize an objective function.

Methods inherited from class org.apache.commons.math3.optimization.direct.BaseAbstractMultivariateOptimizer
getConvergenceChecker, getEvaluations, getGoalType, getLowerBound, getMaxEvaluations, getStartPoint, getUpperBound, optimize

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

Methods inherited from interface org.apache.commons.math3.optimization.BaseOptimizer
getConvergenceChecker, getEvaluations, getMaxEvaluations

- Method Detail
  - optimize
```
public PointValuePair optimize(int maxEval,
                               FUNC f,
                               GoalType goalType,
                               double[] startPoint)
```
    Deprecated.
    
    Optimize an objective function.
    
    Specified by:
    
    optimize in interface BaseMultivariateOptimizer<FUNC extends MultivariateFunction>
    
    Overrides:
    
    optimize in class BaseAbstractMultivariateOptimizer<FUNC extends MultivariateFunction>
    
    Parameters:
    
    maxEval - Maximum number of function evaluations.
    
    f - Objective function.
    
    goalType - Type of optimization goal: either GoalType.MAXIMIZE or GoalType.MINIMIZE.
    
    startPoint - Start point for optimization.
    
    Returns:
    
    the point/value pair giving the optimal value for objective function.
  - optimize
```
public PointValuePair optimize(int maxEval,
                               FUNC f,
                               GoalType goalType,
                               double[] startPoint,
                               double[] lower,
                               double[] upper)
```
    Deprecated.
    
    Optimize an objective function.
    
    Specified by:
    
    optimize in interface BaseMultivariateSimpleBoundsOptimizer<FUNC extends MultivariateFunction>
    
    Parameters:
    
    maxEval - Maximum number of function evaluations.
    
    f - Objective function.
    
    goalType - Type of optimization goal: either GoalType.MAXIMIZE or GoalType.MINIMIZE.
    
    startPoint - Start point for optimization.
    
    lower - Lower bound for each of the parameters.
    
    upper - Upper bound for each of the parameters.
    
    Returns:
    
    the point/value pair giving the optimal value for objective function.

Class BaseAbstractMultivariateSimpleBoundsOptimizer<FUNC extends MultivariateFunction>

Method Summary

Methods inherited from class org.apache.commons.math3.optimization.direct.BaseAbstractMultivariateOptimizer

Methods inherited from class java.lang.Object

Methods inherited from interface org.apache.commons.math3.optimization.BaseOptimizer

Method Detail

optimize

optimize