Package ca.eandb.jmist.math

Examples of ca.eandb.jmist.math.Vector3.y()

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    double    dirDotOrig    = dir.dot(orig);
    double    K        = s2NormOfOrig - (sqRadius1 + sqRadius2);

    Polynomial  f = new Polynomial(
              K * K - 4.0 * sqRadius1 * (sqRadius2 - orig.y() * orig.y()),
              4.0 * dirDotOrig * (s2NormOfOrig - (sqRadius1 + sqRadius2)) + 8.0 * sqRadius1 * dir.y() * orig.y(),
              2.0 * s2NormOfDir * (s2NormOfOrig - (sqRadius1 + sqRadius2)) + 4.0 * ((dirDotOrig * dirDotOrig) + sqRadius1 * dir.y() * dir.y()),
              4.0 * dirDotOrig * s2NormOfDir,
              s2NormOfDir * s2NormOfDir
          );

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    double    K        = s2NormOfOrig - (sqRadius1 + sqRadius2);

    Polynomial  f = new Polynomial(
              K * K - 4.0 * sqRadius1 * (sqRadius2 - orig.y() * orig.y()),
              4.0 * dirDotOrig * (s2NormOfOrig - (sqRadius1 + sqRadius2)) + 8.0 * sqRadius1 * dir.y() * orig.y(),
              2.0 * s2NormOfDir * (s2NormOfOrig - (sqRadius1 + sqRadius2)) + 4.0 * ((dirDotOrig * dirDotOrig) + sqRadius1 * dir.y() * dir.y()),
              4.0 * dirDotOrig * s2NormOfDir,
              s2NormOfDir * s2NormOfDir
          );

    double[]  x = f.roots();
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    double    K        = s2NormOfOrig - (sqRadius1 + sqRadius2);

    Polynomial  f = new Polynomial(
              K * K - 4.0 * sqRadius1 * (sqRadius2 - orig.y() * orig.y()),
              4.0 * dirDotOrig * (s2NormOfOrig - (sqRadius1 + sqRadius2)) + 8.0 * sqRadius1 * dir.y() * orig.y(),
              2.0 * s2NormOfDir * (s2NormOfOrig - (sqRadius1 + sqRadius2)) + 4.0 * ((dirDotOrig * dirDotOrig) + sqRadius1 * dir.y() * dir.y()),
              4.0 * dirDotOrig * s2NormOfDir,
              s2NormOfDir * s2NormOfDir
          );

    double[]  x = f.roots();
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   * @see ca.eandb.jmist.framework.geometry.AbstractGeometry#getTextureCoordinates(ca.eandb.jmist.framework.geometry.AbstractGeometry.GeometryIntersection)
   */
  @Override
  protected Point2 getTextureCoordinates(GeometryIntersection x) {
    Vector3          n = x.getNormal();
    SphericalCoordinates  sc = SphericalCoordinates.fromCartesian(new Vector3(n.x(), -n.z(), n.y()));

    return new Point2(
        (Math.PI + sc.azimuthal()) / (2.0 * Math.PI),
        sc.polar() / Math.PI
    );
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      ty = 1.0 - Math.sqrt(r.x() * r.x() + r.z() * r.z())
          / (4.0 * this.radius);
      break;

    case CYLINDER_SURFACE_BODY:
      ty = 0.25 + (r.y() / (2.0 * this.height));
      break;

    default:
      throw new IllegalArgumentException("Invalid surface ID.");

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      polar[sensor] = exitantAngle.polar();
      azimuthal[sensor] = exitantAngle.azimuthal();
      solidAngle[sensor] = collector.getSensorSolidAngle(sensor);
      projectedSolidAngle[sensor] = collector.getSensorProjectedSolidAngle(sensor);
      center[sensor * 3 + 0] = v.x();
      center[sensor * 3 + 1] = v.y();
      center[sensor * 3 + 2] = v.z();

    }

    matlab.write(name + "_sensorPolarAngle", polar);
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    return new EvaluateResult(
        A + Z2n - 1.0,
        (2.0 / n)
        * (A_1
            * (X2e_1 * d.x() * Math.signum(p.x()) + Y2e_1 * d.y()
                * Math.signum(p.y())) + Z2n_1 * d.z()
            * Math.signum(p.z()))
    );

  }
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    Vector3 u = basis.u();
    Vector3 v = basis.v();

    double r = this.boundingSphere.radius();
    double ri = r * Math.hypot(u.x(), v.x());
    double rj = r * Math.hypot(u.y(), v.y());
    double rk = r * Math.hypot(u.z(), v.z());

    Point3 c = this.boundingSphere.center();

    return new Box3(
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