rotation_matrix_from_vectors

rubin_sim.utils.rotation_matrix_from_vectors(v1, v2)

Given two vectors v1,v2 calculate the rotation matrix for v1->v2 using the axis-angle approach

@param [in] v1, v2 are two Cartesian unit vectors (in three dimensions)

@param [out] rot is the rotation matrix that rotates from one to the other