Find the closest valid rotation matrix to the given matrix. :param matrix: The input 3x3 matrix (which may not be a valid rotation matrix)

TODO: can be massively more efficient should also check if the last object motion from the estimation can be used as the last motion so only one compo

private:

only include objects that are moving - we will then use the returned vector as the input to the mask loader to remove masks for stationary objects

TODO: make this virtual for now - eventual move structureless etc properties into a class to encapsulate!

/

* @brief Indicates that there is no known end to the dataset * * @return int */

Helper accessor to the dataset points:

* @brief Converts degrees to radians * * @param degrees * @return double */