Referenced by qr_finder_edge_pts_aff_classify(), qr_finder_edge_pts_hom_classify(), qr_finder_find_crossings(), and qr_svg_centers().
Referenced by qr_finder_center_cmp(), qr_finder_edge_pts_aff_classify(), qr_finder_edge_pts_hom_classify(), qr_finder_find_crossings(), and qr_svg_centers().
Referenced by qr_finder_center_cmp(), qr_finder_find_crossings(), qr_hom_fit(), qr_line_fit_finder_edge(), qr_line_fit_finder_pair(), qr_reader_match_centers(), and qr_reader_try_configuration().