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

Arc sine. \param arg function argument \return arc sine value of \a arg template<typename T> typename enable<expr,T>::type asin(T arg) { return functi

Build a module from config dict. Args: cfg (dict): Config dict. It should at least contain the key "type". registry (:obj:`Registr

Empty the errorStack.

convert 3d box corners from corner function above to surfaces that normal vectors all direct to internal. Args: corners (float ar

Create an `optim.Optimizer` from `opt_func` with `lr`. Set lr on `layer_groups`.

\brief construct a Quaternion from Fixed angles * \param roll The roll about the X axis * \param pitch The pitch about the Y axis * \param yaw The

\brief Convert an Eigen Affine3d transform to the equivalent geometry_msgs message type. * \param T The transform to convert, as an Eigen Affine3d tr

Finds the CUDA install path.

In distributed setting, this function only download checkpoint at local rank 0

Get the transform from the source frame to the target frame. :param target_frame: Name of the frame to transform into. :para

Publish 3d boxes in velodyne coordinate, with color specified by object_types If object_types is None, set all color to cyan corners_3d_v

Return homogeneous rotation matrix from quaternion. >>> R = quaternion_matrix([0.06146124, 0, 0, 0.99810947]) >>> numpy.allclose(R, rotation_

* \brief Register a callback to be called when a message is about to be dropped * \param callback The callback to call */

Restarts the UKF at the given state and covariance :param state: n_dim x 1 :param covar: n_dim x n_dim

Multiply by power of two. \param arg number to modify \param exp power of two to multiply with \return \a arg multplied by 2 raised to \a exp template

@brief Set the values of the matrix explicitly (row major) * @param xx Top left * @param xy Top Middle * @param xz Top Right * @param yx Middl

@brief Set the values of the matrix explicitly (row major) * @param xx Top left * @param xy Top Middle * @param xz Top Right * @param yx Middl

@brief Set the w value */

@brief Set the y value */

\brief convert tf::StampedTransform to TransformStamped msg*/

\brief Convert a timestamped transform to the equivalent KDL data type. * \param t The transform to convert, as a geometry_msgs TransformedStamped me

Convert a geometry_msgs Transform message to a PyKDL Frame. :param t: The Transform message to convert. :type t: geometry_msgs.msg.TransformS

@brief No initialization constructor */

Arc cosine function. \param arg function argument \return arc cosine value of \a arg template<typename T> typename enable<expr,T>::type acos(T arg) {

@brief Return the angle between this quaternion and the other along the shortest path * @param q The other quaternion */

Return sphere point perpendicular to axis.

Arc tangent function. \param arg function argument \return arc tangent value of \a arg template<typename T> typename enable<expr,T>::type atan(T arg)

Average latest n values or all values

Args: boxes_a: (N, 7) [x, y, z, dx, dy, dz, heading] boxes_b: (N, 7) [x, y, z, dx, dy, dz, heading] Returns: ans_iou

Check if a transform from the source frame to the target frame is possible. :param target_frame: Name of the frame to transform into

Check if a transform from the source frame to the target frame is possible (advanced API). Must be implemented by a subclass of Buff

generate relative box corners based on length per dim and origin point. Args: dims (float array, shape=[N, ndim]): array of length pe

Error function. \param arg function argument \return error function value of \a arg template<typename T> typename enable<expr,T>::type erf(T arg) { re

Nearest integer not greater than half value. \param arg half to round \return nearest integer not greater than \a arg template<typename T> typename en

@brief Get the duration over which this transformer will cache */

@brief Get the matrix represented as euler angles around ZYX * @param yaw Yaw around Z axis * @param pitch Pitch around Y axis * @param roll around

\brief Get the tf_prefix from the parameter server * \param nh The node handle to use to lookup the parameter. * \return The tf_prefix value for thi

@brief Get the matrix represented as roll pitch and yaw about fixed axes XYZ * @param roll around X axis * @param pitch Pitch around Y axis * @par

* getopt_internal -- * Parse argc/argv argument vector. Called by user level routines. */