File list (Check if you may need any files):
B line matalb
.............\B-spline surface.asv
.............\B-spline surface.m
.............\B-spline surface_fig.fig
.............\blending_function.m
.............\blending_function_u.asv
.............\blending_function_u.m
.............\blending_function_v.asv
.............\blending_function_v.m
.............\B_spline surface.m
.............\B_spline_surface.asv
.............\B_spline_surface.m
.............\compute_cp.asv
.............\compute_cp.m
.............\cp_test.asv
.............\cp_test.m
.............\findspan.m
.............\mian_B_spline_surface.m
.............\test.asv
.............\test.m
.............\数据点连线.fig
.............\数据点连线2.fig
.............\曲面示意.fig