## org.apache.commons.math3.optimization.direct
Class BaseAbstractMultivariateSimpleBoundsOptimizer<FUNC extends MultivariateFunction>

    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
Version:
  $Id: BaseAbstractMultivariateSimpleBoundsOptimizer.java 1422230 2012-12-15 12:11:13Z erans $

Field Summary

Fields inherited from class org.apache.commons.math3.optimization.direct.BaseAbstractMultivariateOptimizer
`evaluations`

Constructor Summary
`protected` `BaseAbstractMultivariateSimpleBoundsOptimizer()` Deprecated. See `SimpleValueChecker.SimpleValueChecker()`
`protected` `BaseAbstractMultivariateSimpleBoundsOptimizer(ConvergenceChecker<PointValuePair> checker)` Deprecated.

Method Summary
`double[]` `getLowerBound()` Deprecated.
`double[]` `getUpperBound()` Deprecated.
`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
`computeObjectiveValue, doOptimize, getConvergenceChecker, getEvaluations, getGoalType, getMaxEvaluations, getStartPoint, optimize, optimizeInternal, optimizeInternal`

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

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

Constructor Detail

### BaseAbstractMultivariateSimpleBoundsOptimizer

    @Deprecated
    protected BaseAbstractMultivariateSimpleBoundsOptimizer()

  Deprecated. See `SimpleValueChecker.SimpleValueChecker()`

  Simple constructor with default settings. The convergence checker is set to a `SimpleValueChecker`.

  See Also:
    `BaseAbstractMultivariateOptimizer.BaseAbstractMultivariateOptimizer()`

### BaseAbstractMultivariateSimpleBoundsOptimizer

    protected BaseAbstractMultivariateSimpleBoundsOptimizer(ConvergenceChecker<PointValuePair> checker)

  Deprecated.
  Parameters:
    `checker` - Convergence checker.

Method Detail

### getLowerBound

    public double[] getLowerBound()

  Deprecated.
  Overrides:
    `getLowerBound` in class `BaseAbstractMultivariateOptimizer<FUNC extends MultivariateFunction>`
  Returns:
    the lower bounds.

### getUpperBound

    public double[] getUpperBound()

  Deprecated.
  Overrides:
    `getUpperBound` in class `BaseAbstractMultivariateOptimizer<FUNC extends MultivariateFunction>`
  Returns:
    the upper bounds.

### 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.

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