Package org.apache.commons.math3.geometry.euclidean.threed

Examples of org.apache.commons.math3.geometry.euclidean.threed.Line

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    @Override
    public double inverseCumulativeProbability(double p) throws OutOfRangeException {
        double ret;

        if (p < 0.0 || p > 1.0) {
            throw new OutOfRangeException(p, 0.0, 1.0);
        } else if (p == 1.0) {
            ret = Double.POSITIVE_INFINITY;
        } else {
            ret = -mean * FastMath.log(1.0 - p);
        }
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        if (lo >= hi) {
            throw new NumberIsTooLargeException(lo, hi, false);
        }
        if (init < lo ||
            init > hi) {
            throw new OutOfRangeException(init, lo, hi);
        }

        lower = lo;
        upper = hi;
        start = init;
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    @Override
    public double inverseCumulativeProbability(double p)
        throws OutOfRangeException {
        if (p < 0 || p > 1) {
            throw new OutOfRangeException(p, 0, 1);
        }
        if (p == 0) {
            return a;
        }
        if (p == 1) {
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        /**
         * {@inheritDoc}
         * @throws TooManyEvaluationsException.
         */
        public void trigger(int max) {
            throw new TooManyEvaluationsException(max);
        }
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        /**
         * {@inheritDoc}
         * @throws TooManyIterationsException.
         */
        public void trigger(int max) {
            throw new TooManyIterationsException(max);
        }
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                                              double threshold) {
        super(wrong, threshold, false);
        this.index = index;
        this.threshold = threshold;

        final ExceptionContext context = getContext();
        context.addMessage(LocalizedFormats.NOT_POSITIVE_DEFINITE_MATRIX);
        context.addMessage(LocalizedFormats.ARRAY_ELEMENT, wrong, index);
    }
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            // build the P matrix elements from Taylor series formulas
            final BigFraction[] pI = pData[i];
            final int factor = -(i + 1);
            int aj = factor;
            for (int j = 0; j < pI.length; ++j) {
                pI[j] = new BigFraction(aj * (j + 2));
                aj *= factor;
            }
        }

        return new Array2DRowFieldMatrix<BigFraction>(pData, false);
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public class LineTest {

    @Test
    public void testContains() throws MathIllegalArgumentException, MathArithmeticException {
        Vector3D p1 = new Vector3D(0, 0, 1);
        Line l = new Line(p1, new Vector3D(0, 0, 2), 1.0e-10);
        Assert.assertTrue(l.contains(p1));
        Assert.assertTrue(l.contains(new Vector3D(1.0, p1, 0.3, l.getDirection())));
        Vector3D u = l.getDirection().orthogonal();
        Vector3D v = Vector3D.crossProduct(l.getDirection(), u);
        for (double alpha = 0; alpha < 2 * FastMath.PI; alpha += 0.3) {
            Assert.assertTrue(! l.contains(p1.add(new Vector3D(FastMath.cos(alpha), u,
                                                               FastMath.sin(alpha), v))));
        }
    }
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    @Test
    public void testSimilar() throws MathIllegalArgumentException, MathArithmeticException {
        Vector3D p1  = new Vector3D (1.2, 3.4, -5.8);
        Vector3D p2  = new Vector3D (3.4, -5.8, 1.2);
        Line     lA  = new Line(p1, p2, 1.0e-10);
        Line     lB  = new Line(p2, p1, 1.0e-10);
        Assert.assertTrue(lA.isSimilarTo(lB));
        Assert.assertTrue(! lA.isSimilarTo(new Line(p1, p1.add(lA.getDirection().orthogonal()), 1.0e-10)));
    }
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        Assert.assertTrue(! lA.isSimilarTo(new Line(p1, p1.add(lA.getDirection().orthogonal()), 1.0e-10)));
    }

    @Test
    public void testPointDistance() throws MathIllegalArgumentException {
        Line l = new Line(new Vector3D(0, 1, 1), new Vector3D(0, 2, 2), 1.0e-10);
        Assert.assertEquals(FastMath.sqrt(3.0 / 2.0), l.distance(new Vector3D(1, 0, 1)), 1.0e-10);
        Assert.assertEquals(0, l.distance(new Vector3D(0, -4, -4)), 1.0e-10);
    }
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Related Classes of org.apache.commons.math3.geometry.euclidean.threed.Line

  • org.apache.commons.math3.analysis.differentiation.DerivativeStructure
  • org.apache.commons.math3.analysis.differentiation.MultivariateDifferentiableVectorFunction
  • org.apache.commons.math3.analysis.function.HarmonicOscillator
  • org.apache.commons.math3.analysis.function.Sin
  • org.apache.commons.math3.analysis.function.Sinc
  • org.apache.commons.math3.analysis.MultivariateFunction
  • org.apache.commons.math3.analysis.QuinticFunction
  • org.apache.commons.math3.analysis.solvers.BrentSolver
  • org.apache.commons.math3.analysis.UnivariateFunction
  • org.apache.commons.math3.complex.Complex
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