Package org.apache.commons.math

Examples of org.apache.commons.math.MaxEvaluationsExceededException

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     * of iterations is exceeded
     */
    protected double computeObjectiveValue(final double[] point)
        throws FunctionEvaluationException {
        if (++evaluations > maxEvaluations) {
            throw new FunctionEvaluationException(new MaxEvaluationsExceededException(maxEvaluations),
                                                  point);
        }
        return f.value(point);
    }
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     * @exception IllegalArgumentException if the start point dimension is wrong
     */
    protected double evaluate(final double[] x)
        throws FunctionEvaluationException, IllegalArgumentException {
        if (++evaluations > maxEvaluations) {
            throw new FunctionEvaluationException(new MaxEvaluationsExceededException(maxEvaluations),
                                                  x);
        }
        return f.value(x);
    }
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     */
    protected double computeObjectiveValue(final UnivariateRealFunction f,
                                           final double point)
        throws FunctionEvaluationException {
        if (++evaluations > maxEvaluations) {
            throw new FunctionEvaluationException(new MaxEvaluationsExceededException(maxEvaluations),
                                                  point);
        }
        return f.value(point);
    }
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     * underlying user function triggers one
     */
    public void computeDerivatives(final double t, final double[] y, final double[] yDot)
        throws DerivativeException {
        if (++evaluations > maxEvaluations) {
            throw new DerivativeException(new MaxEvaluationsExceededException(maxEvaluations));
        }
        equations.computeDerivatives(t, y, yDot);
    }
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     * underlying user function triggers one
     */
    public void computeDerivatives(final double t, final double[] y, final double[] yDot)
        throws DerivativeException {
        if (++evaluations > maxEvaluations) {
            throw new DerivativeException(new MaxEvaluationsExceededException(maxEvaluations));
        }
        equations.computeDerivatives(t, y, yDot);
    }
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     */
    protected void updateResidualsAndCost()
        throws FunctionEvaluationException {

        if (++objectiveEvaluations > maxEvaluations) {
            throw new FunctionEvaluationException(new MaxEvaluationsExceededException(maxEvaluations),
                                                  point);
        }
        objective = function.value(point);
        if (objective.length != rows) {
            throw new FunctionEvaluationException(point, "dimension mismatch {0} != {1}",
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     * of iterations is exceeded
     */
    protected double computeObjectiveValue(final double[] evaluationPoint)
        throws FunctionEvaluationException {
        if (++evaluations > maxEvaluations) {
            throw new FunctionEvaluationException(new MaxEvaluationsExceededException(maxEvaluations),
                                                  evaluationPoint);
        }
        return function.value(evaluationPoint);
    }
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            final int k = dFdP[0].length;

            // compute raw ODE and its jacobians: dy/dt, d[dy/dt]/dy0 and d[dy/dt]/dp
            System.arraycopy(z,    0, y,    0, n);
            if (++evaluations > maxEvaluations) {
                throw new DerivativeException(new MaxEvaluationsExceededException(maxEvaluations));
            }
            ode.computeDerivatives(t, y, yDot);
            ode.computeJacobians(t, y, yDot, dFdY, dFdP);

            // state part of the compound equations
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     * @exception IllegalArgumentException if the start point dimension is wrong
     */
    protected double evaluate(final double[] x)
        throws FunctionEvaluationException, IllegalArgumentException {
        if (++evaluations > maxEvaluations) {
            throw new FunctionEvaluationException(new MaxEvaluationsExceededException(maxEvaluations),
                                                  x);
        }
        return f.value(x);
    }
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            final int n = hY.length;
            final int k = hP.length;

            evaluations += n + k;
            if (evaluations > maxEvaluations) {
                throw new DerivativeException(new MaxEvaluationsExceededException(maxEvaluations));
            }

            // compute df/dy where f is the ODE and y is the state array
            for (int j = 0; j < n; ++j) {
                final double savedYj = y[j];
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Related Classes of org.apache.commons.math.MaxEvaluationsExceededException

  • org.apache.commons.math.exception.util.DummyLocalizable
  • org.apache.commons.math.ode.AbstractIntegrator
  • org.apache.commons.math.ode.jacobians.FirstOrderIntegratorWithJacobians$FiniteDifferencesWrapper
  • org.apache.commons.math.ode.jacobians.FirstOrderIntegratorWithJacobians$MappingWrapper
  • org.apache.commons.math.optimization.direct.DirectSearchOptimizer
  • org.apache.commons.math.optimization.general.AbstractLeastSquaresOptimizer
  • org.apache.commons.math.optimization.general.AbstractScalarDifferentiableOptimizer
  • org.apache.commons.math.optimization.univariate.AbstractUnivariateRealOptimizer
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