@brief Get the matrix represented as a quaternion * @param q The quaternion which will be set */

Make `p` listy and the same length as `q`.

Natural logorithm. \param arg function argument \return logarithm of \a arg to base e template<typename T> typename enable<expr,T>::type log(T arg) {

\brief Throw InvalidArgument if quaternion is malformed */

\brief Returns the device buffer corresponding to tensorName. Returns nullptr if no such tensor can be found.

Nearest integer implementation. \param arg value to round \return rounded value

@brief Set the quaternion using Euler angles * @param yaw Angle around Y * @param pitch Angle around X * @param roll Angle around Z */

Return ndarray normalized by length, i.e. eucledian norm, along axis. >>> v0 = numpy.random.random(3) >>> v1 = unit_vector(v0) >>> numpy.

Load checkpoint from a file or URI. Args: model (Module): Module to load checkpoint. filename (str): Either a filepath or URL or

Register a hook into the hook list. Args: hook (:obj:`Hook`) priority (int or str or :obj:`Priority`)

Set the data element */

Default constructor */

@brief Return the ***half*** angle between this quaternion and the other * @param q The other quaternion */

\brief Returns pointer to underlying array.

Exponential function. \param arg function argument \return e raised to \a arg template<typename T> typename enable<expr,T>::type exp(T arg) { return f

Power function. \param base first argument \param exp second argument \return \a base raised to \a exp template<typename T,typename U> typename enable

Set the data element */

@brief Set x,y,z and zero w * @param x Value of x * @param y Value of y * @param z Value of z */

\brief Convert a timestamped transform to the equivalent Eigen data type. * \param t The transform to convert, as a geometry_msgs Transform message.

convert kitti locations, dimensions and angles to corners. format: center(xy), dims(xy), angles(clockwise when positive) Args: ce

convert kitti locations, dimensions and angles to corners Args: centers (float array, shape=[N, 3]): locations in kitti label file.

* \brief Clear any messages currently in the queue */

@brief Return the length squared of the quaternion */

Locate path to file, given its filename or filepath suffix and possible dirs it might lie in. Function will also walk back MAX_DEPTH dirs from CWD to

This is a workaround for the case that we're running inside of rospy and ros::Time is not initialized inside the c++ instance. This makes the

check points is in 3d convex polygons. Args: points: [num_points, 3] array. polygon_surfaces: [num_polygon, max_num_surfaces,

:param bytes_or_file: bytes or file-like object to be uploaded to OSS :returns: wheter successfully uploaded

void getValue(tfScalar *m) const { m[0] = m_floats[0]; m[1] = m_floats[1]; m[2] =m_floats[2]; } */ @brief Set the values * @param x

void getValue(tf2Scalar *m) const { m[0] = m_floats[0]; m[1] = m_floats[1]; m[2] =m_floats[2]; } */ @brief Set the values * @param x

@brief Set the z value */

Set `val` inside the optimizer dictionary at `key`.

Ceiling implementation. \param arg value to round \return rounded value

@brief Calculate the dot product between two quaternions */

@brief Calculate the dot product between two quaternions */

Exponential implementation. \param arg function argument \return function value stored in single-preicision

Remainder of division. \param x first operand \param y second operand \return remainder of floating point division. template<typename T,typename U> ty

\brief Convert a PointStamped message type to a stamped KDL-specific Vector type. * This function is a specialization of the fromMsg template defined

Whether the input is an string instance.