Package org.apache.commons.math3.exception

Examples of org.apache.commons.math3.exception.MathArithmeticException

326
327
328
329
330
331
332
333
334
335
336
   */
  public Rotation(Vector3D u, Vector3D v) throws MathArithmeticException {

    double normProduct = u.getNorm() * v.getNorm();
    if (normProduct == 0) {
        throw new MathArithmeticException(LocalizedFormats.ZERO_NORM_FOR_ROTATION_DEFINING_VECTOR);
    }

    double dot = u.dotProduct(v);

    if (dot < ((2.0e-15 - 1.0) * normProduct)) {
View Full Code Here
263
264
265
266
267
268
269
270
271
272
273
     */
    public FieldRotation(final FieldVector3D<T> u, final FieldVector3D<T> v) throws MathArithmeticException {

        final T normProduct = u.getNorm().multiply(v.getNorm());
        if (normProduct.getReal() == 0) {
            throw new MathArithmeticException(LocalizedFormats.ZERO_NORM_FOR_ROTATION_DEFINING_VECTOR);
        }

        final T dot = FieldVector3D.dotProduct(u, v);

        if (dot.getReal() < ((2.0e-15 - 1.0) * normProduct.getReal())) {
View Full Code Here
223
224
225
226
227
228
229
230
231
    /** {@inheritDoc} */
    public Vector2D normalize() throws MathArithmeticException {
        double s = getNorm();
        if (s == 0) {
            throw new MathArithmeticException(LocalizedFormats.CANNOT_NORMALIZE_A_ZERO_NORM_VECTOR);
        }
        return scalarMultiply(1 / s);
    }
View Full Code Here
243
244
245
246
247
248
249
250
251
252
253
     */
    public static double angle(Vector2D v1, Vector2D v2) throws MathArithmeticException {

        double normProduct = v1.getNorm() * v2.getNorm();
        if (normProduct == 0) {
            throw new MathArithmeticException(LocalizedFormats.ZERO_NORM);
        }

        double dot = v1.dotProduct(v2);
        double threshold = normProduct * 0.9999;
        if ((dot < -threshold) || (dot > threshold)) {
View Full Code Here
79
80
81
82
83
84
85
86
87
88
89
            weightSum += comp.getFirst();
        }

        // Check for overflow.
        if (Double.isInfinite(weightSum)) {
            throw new MathArithmeticException(LocalizedFormats.OVERFLOW);
        }

        // Store each distribution and its normalized weight.
        distribution = new ArrayList<T>();
        weight = new double[numComp];
View Full Code Here
520
521
522
523
524
525
526
527
528
     * @exception MathArithmeticException if the norm is zero
     */
    public FieldVector3D<T> normalize() throws MathArithmeticException {
        final T s = getNorm();
        if (s.getReal() == 0) {
            throw new MathArithmeticException(LocalizedFormats.CANNOT_NORMALIZE_A_ZERO_NORM_VECTOR);
        }
        return scalarMultiply(s.reciprocal());
    }
View Full Code Here
544
545
546
547
548
549
550
551
552
553
554
     */
    public FieldVector3D<T> orthogonal() throws MathArithmeticException {

        final double threshold = 0.6 * getNorm().getReal();
        if (threshold == 0) {
            throw new MathArithmeticException(LocalizedFormats.ZERO_NORM);
        }

        if (FastMath.abs(x.getReal()) <= threshold) {
            final T inverse  = y.multiply(y).add(z.multiply(z)).sqrt().reciprocal();
            return new FieldVector3D<T>(inverse.getField().getZero(), inverse.multiply(z), inverse.multiply(y).negate());
View Full Code Here
577
578
579
580
581
582
583
584
585
586
587
    public static <T extends RealFieldElement<T>> T angle(final FieldVector3D<T> v1, final FieldVector3D<T> v2)
        throws MathArithmeticException {

        final T normProduct = v1.getNorm().multiply(v2.getNorm());
        if (normProduct.getReal() == 0) {
            throw new MathArithmeticException(LocalizedFormats.ZERO_NORM);
        }

        final T dot = dotProduct(v1, v2);
        final double threshold = normProduct.getReal() * 0.9999;
        if ((dot.getReal() < -threshold) || (dot.getReal() > threshold)) {
View Full Code Here
613
614
615
616
617
618
619
620
621
622
623
    public static <T extends RealFieldElement<T>> T angle(final FieldVector3D<T> v1, final Vector3D v2)
        throws MathArithmeticException {

        final T normProduct = v1.getNorm().multiply(v2.getNorm());
        if (normProduct.getReal() == 0) {
            throw new MathArithmeticException(LocalizedFormats.ZERO_NORM);
        }

        final T dot = dotProduct(v1, v2);
        final double threshold = normProduct.getReal() * 0.9999;
        if ((dot.getReal() < -threshold) || (dot.getReal() > threshold)) {
View Full Code Here
806
807
808
809
810
811
812
813
814
815
816
           }
        }

        // we can not handle a matrix with zero norm
        if (Precision.equals(norm, 0.0, EPSILON)) {
           throw new MathArithmeticException(LocalizedFormats.ZERO_NORM);
        }

        // Backsubstitute to find vectors of upper triangular form

        double r = 0.0;
View Full Code Here
TOP

Related Classes of org.apache.commons.math3.exception.MathArithmeticException

  • 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
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.