add_path                Overlay paths of interpolation on the sphere
generate_space_view     Generate the background sphere or torus
givens_full_path        Construct full interpolated frames
grand_tour_givens       Create a grand tour with Givens interpolation
guided_tour_givens      Create a guided tour with Givens interpolation
planned_tour_givens     A planned tour path using frame-to-frame
                        interpolation.
sine_curve measurements
                        Simulated 6D data with a sine curve
