File list (Check if you may need any files):
acontour
........\ac_segmentation.m
........\Contents.m
........\conversion
........\..........\ac_mask.m
........\History.txt
........\instantiation
........\.............\ac_isocontour.m
........\interface
........\.........\gi_acontour.m
........\.........\gi_shape.fig
........\.........\gi_shape.m
........\.........\private
........\.........\.......\p_scaling.m
........\plot
........\....\ac_plot.m
........\property
........\........\dynamic
........\........\.......\ac_energy.m
........\........\.......\ac_evolution.m
........\........\static
........\........\......\ac_area.m
........\........\......\ac_length.m
........\........\......\ac_sampling.m
........\........\......\ac_validity.m
........\transformation
........\..............\ac_clipping.m
........\..............\ac_deformation.m
........\..............\ac_resampling.m
........\usage
........\.....\ac_contour.mat
........\.....\ac_frame1.mat
........\.....\ac_frame2.mat
........\.....\ac_frame3.mat
........\.....\ac_usage_mean.m
........\.....\ac_usage_mean_basic.m
........\.....\ac_usage_minlength.m
license.txt
polygon
.......\Contents.m
.......\conversion
.......\..........\po_mask.m
.......\History.txt
.......\instantiation
.......\.............\po_circle.m
.......\.............\po_ellipse.m
.......\.............\po_isocontour.m
.......\.............\po_rectangle.m
.......\.............\po_rouctangle.m
.......\.............\po_square.m
.......\plot
.......\....\po_plot.m
.......\property
.......\........\po_orientation.txt
.......\........\po_simple.m
.......\transformation
.......\..............\po_orientation.m