Examples of SimpleBounds

org.apache.commons.math3.optim.SimpleBounds
Simple optimization constraints: lower and upper bounds. The valid range of the parameters is an interval that can be infinite (in one or both directions).
Immutable class. @since 3.1
org.apache.commons.math3.optimization.SimpleBounds
Simple optimization constraints: lower and upper bounds. The valid range of the parameters is an interval that can be infinite (in one or both directions).
Immutable class. @deprecated As of 3.1 (to be removed in 4.0). @since 3.1

Examples of org.apache.commons.math3.optim.SimpleBounds

                           problem.getModelFunction(),
                           problem.getModelFunctionJacobian(),
                           problem.getTarget(),
                           new Weight(new double[] { 1 }),
                           new InitialGuess(new double[] { 0 }),
                           new SimpleBounds(new double[] { -1.0e-10 }, new double[] {  1.0e-10 }));
        PointVectorValuePair[] optima = optimizer.getOptima();
        // only the first start should have succeeded
        Assert.assertEquals(1, optima.length);


    }

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Examples of org.apache.commons.math3.optim.SimpleBounds

        optimizer.optimize(new MaxEval(100),
                           problem.getObjectiveFunction(),
                           problem.getObjectiveFunctionGradient(),
                           GoalType.MINIMIZE,
                           new InitialGuess(new double[] { 0 }),
                           new SimpleBounds(new double[] { -1 },
                                            new double[] { 1 }));
    }

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Examples of org.apache.commons.math3.optim.SimpleBounds

        optimizer.optimize(new MaxEval(100),
                           new ObjectiveFunction(fourExtrema),
                           GoalType.MINIMIZE,
                           new InitialGuess(new double[] { -3, 0 }),
                           new NelderMeadSimplex(new double[] { 0.2, 0.2 }),
                           new SimpleBounds(new double[] { -5, -1 },
                                            new double[] { 5, 1 }));
    }

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Examples of org.apache.commons.math3.optim.SimpleBounds

                           new InitialGuess(startPoint)) :
            optim.optimize(new MaxEval(maxEvaluations),
                           new ObjectiveFunction(func),
                           goal,
                           new InitialGuess(startPoint),
                           new SimpleBounds(boundaries[0],
                                            boundaries[1]));
//        System.out.println(func.getClass().getName() + " = " 
//              + optim.getEvaluations() + " f(");
//        for (double x: result.getPoint())  System.out.print(x + " ");
//        System.out.println(") = " +  result.getValue());

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Examples of org.apache.commons.math3.optim.SimpleBounds

                                                   new ObjectiveFunction(fitnessFunction),
                                                   GoalType.MINIMIZE,
                                                   new CMAESOptimizer.PopulationSize(5),
                                                   new CMAESOptimizer.Sigma(sigma),
                                                   new InitialGuess(start),
                                                   new SimpleBounds(lower, upper)).getPoint();
        Assert.assertTrue("Out of bounds (" + result[0] + " > " + upper[0] + ")",
                          result[0] <= upper[0]);
    }

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Examples of org.apache.commons.math3.optim.SimpleBounds

                                    new ObjectiveFunction(fitnessFunction),
                                    GoalType.MINIMIZE,
                                    new CMAESOptimizer.PopulationSize(5),
                                    new CMAESOptimizer.Sigma(sigma),
                                    new InitialGuess(start),
                                    new SimpleBounds(lower, upper));
        final double resNearLo = result.getPoint()[0];


        // Optimum is near the upper bound.
        lower[0] = -5e16;
        upper[0] = 20;
        result = optimizer.optimize(new MaxEval(100000),
                                    new ObjectiveFunction(fitnessFunction),
                                    GoalType.MINIMIZE,
                                    new CMAESOptimizer.PopulationSize(5),
                                    new CMAESOptimizer.Sigma(sigma),
                                    new InitialGuess(start),
                                    new SimpleBounds(lower, upper));
        final double resNearHi = result.getPoint()[0];


        // System.out.println("resNoBound=" + resNoBound +
        //                    " resNearLo=" + resNearLo +
        //                    " resNearHi=" + resNearHi);

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Examples of org.apache.commons.math3.optim.SimpleBounds

                           new CMAESOptimizer.Sigma(inSigma),
                           new CMAESOptimizer.PopulationSize(lambda)) :
            optim.optimize(new MaxEval(maxEvaluations),
                           new ObjectiveFunction(func),
                           goal,
                           new SimpleBounds(boundaries[0],
                                            boundaries[1]),
                           new InitialGuess(startPoint),
                           new CMAESOptimizer.Sigma(inSigma),
                           new CMAESOptimizer.PopulationSize(lambda));

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Examples of org.apache.commons.math3.optimization.SimpleBounds

            if (data instanceof InitialGuess) {
                start = ((InitialGuess) data).getInitialGuess();
                continue;
            }
            if (data instanceof SimpleBounds) {
                final SimpleBounds bounds = (SimpleBounds) data;
                lowerBound = bounds.getLower();
                upperBound = bounds.getUpper();
                continue;
            }
        }
    }

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Examples of org.apache.commons.math3.optimization.SimpleBounds

    public PointValuePair optimize(int maxEval, FUNC f, GoalType goalType,
                                   double[] startPoint,
                                   double[] lower, double[] upper) {
        return super.optimizeInternal(maxEval, f, goalType,
                                      new InitialGuess(startPoint),
                                      new SimpleBounds(lower, upper));
    }

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Examples of org.apache.commons.math3.optimization.SimpleBounds

                           new InitialGuess(startPoint),
                           new CMAESOptimizer.Sigma(inSigma),
                           new CMAESOptimizer.PopulationSize(lambda)) :
            optim.optimize(maxEvaluations, func, goal,
                           new InitialGuess(startPoint),
                           new SimpleBounds(lB, uB),
                           new CMAESOptimizer.Sigma(inSigma),
                           new CMAESOptimizer.PopulationSize(lambda));
        // System.out.println("sol=" + Arrays.toString(result.getPoint()));
        Assert.assertEquals(expected.getValue(), result.getValue(), fTol);
        for (int i = 0; i < dim; i++) {

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