org.apache.commons.math3.analysis.solvers

## Class AbstractDifferentiableUnivariateSolver

- java.lang.Object
- - org.apache.commons.math3.analysis.solvers.BaseAbstractUnivariateSolver<DifferentiableUnivariateFunction>
  - - org.apache.commons.math3.analysis.solvers.AbstractDifferentiableUnivariateSolver

- All Implemented Interfaces:
    BaseUnivariateSolver<DifferentiableUnivariateFunction>, DifferentiableUnivariateSolver
  Direct Known Subclasses:
    NewtonSolver

  Deprecated.
  as of 3.1, replaced by `AbstractUnivariateDifferentiableSolver`

      @Deprecated
      public abstract class AbstractDifferentiableUnivariateSolver
      extends BaseAbstractUnivariateSolver<DifferentiableUnivariateFunction>
      implements DifferentiableUnivariateSolver

  Provide a default implementation for several functions useful to generic solvers.
  Since:
    3.0

- - ### Constructor Summary

    Constructors
    Modifier | Constructor and Description
    --- | ---
    `protected` | `AbstractDifferentiableUnivariateSolver(double absoluteAccuracy)` Deprecated. Construct a solver with given absolute accuracy.
    `protected` | `AbstractDifferentiableUnivariateSolver(double relativeAccuracy, double absoluteAccuracy, double functionValueAccuracy)` Deprecated. Construct a solver with given accuracies.

  - ### Method Summary

    Methods
    Modifier and Type | Method and Description
    --- | ---
    `protected double` | `computeDerivativeObjectiveValue(double point)` Deprecated. Compute the objective function value.
    `protected void` | `setup(int maxEval, DifferentiableUnivariateFunction f, double min, double max, double startValue)` Deprecated. Prepare for computation.

    - ### Methods inherited from class org.apache.commons.math3.analysis.solvers.BaseAbstractUnivariateSolver

      `computeObjectiveValue, doSolve, getAbsoluteAccuracy, getEvaluations, getFunctionValueAccuracy, getMax, getMaxEvaluations, getMin, getRelativeAccuracy, getStartValue, incrementEvaluationCount, isBracketing, isSequence, solve, solve, solve, verifyBracketing, verifyInterval, verifySequence`

    - ### 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.analysis.solvers.BaseUnivariateSolver

      `getAbsoluteAccuracy, getEvaluations, getFunctionValueAccuracy, getMaxEvaluations, getRelativeAccuracy, solve, solve, solve`

- - ### Constructor Detail

    - #### AbstractDifferentiableUnivariateSolver

          protected AbstractDifferentiableUnivariateSolver(double absoluteAccuracy)

      Deprecated.
      Construct a solver with given absolute accuracy.
      Parameters:
        `absoluteAccuracy` - Maximum absolute error.

    - #### AbstractDifferentiableUnivariateSolver

          protected AbstractDifferentiableUnivariateSolver(double relativeAccuracy,
                                                double absoluteAccuracy,
                                                double functionValueAccuracy)

      Deprecated.
      Construct a solver with given accuracies.
      Parameters:
        `relativeAccuracy` - Maximum relative error.
        `absoluteAccuracy` - Maximum absolute error.
        `functionValueAccuracy` - Maximum function value error.

  - ### Method Detail

    - #### computeDerivativeObjectiveValue

          protected double computeDerivativeObjectiveValue(double point)
                                                    throws TooManyEvaluationsException

      Deprecated.
      Compute the objective function value.
      Parameters:
        `point` - Point at which the objective function must be evaluated.
      Returns:
        the objective function value at specified point.
      Throws:
        `TooManyEvaluationsException` - if the maximal number of evaluations is exceeded.

    - #### setup

          protected void setup(int maxEval,
                   DifferentiableUnivariateFunction f,
                   double min,
                   double max,
                   double startValue)

      Deprecated.
      Prepare for computation. Subclasses must call this method if they override any of the `solve` methods.
      Overrides:
        `setup` in class `BaseAbstractUnivariateSolver<DifferentiableUnivariateFunction>`
      Parameters:
        `maxEval` - Maximum number of evaluations.
        `f` - Function to solve.
        `min` - Lower bound for the interval.
        `max` - Upper bound for the interval.
        `startValue` - Start value to use.

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