Exemplo n.º 1
0
  /**
   * @param theta rotation angle around the z-axis.
   * @return rotated copy
   */
  public Vector3d rotatedAboutZAxisBy(double theta) {
    double theta_CCWRAD = AngleRelative.toCcwRad(theta);
    double sin = Math.sin(theta_CCWRAD);
    double cos = Math.cos(theta_CCWRAD);
    double rotX = (x * cos) - (y * sin);
    double rotY = (x * sin) + (y * cos);

    return new Vector3d(rotX, rotY, z);
  }
Exemplo n.º 2
0
  /**
   * @param theta rotation angle around the x-axis.
   * @return rotated copy
   */
  public Vector3d rotatedAboutXAxisBy(double theta) {
    double theta_CCWRAD = AngleRelative.toCcwRad(theta);
    double sin = Math.sin(theta_CCWRAD);
    double cos = Math.cos(theta_CCWRAD);
    double rotY = (y * cos) - (z * sin);
    double rotZ = (y * sin) + (z * cos);

    return new Vector3d(x, rotY, rotZ);
  }