| close_all_measures | Delete all measure objects. |
| close_measure | Delete a measure object. |
| fuzzy_measure_pairing | Extract straight edge pairs perpendicular to a rectangle or an annular arc. |
| fuzzy_measure_pairs | Extract straight edge pairs perpendicular to a rectangle or an annular arc. |
| fuzzy_measure_pos | Extract straight edges perpendicular to a rectangle or an annular arc. |
| gen_measure_arc | Prepare the extraction of straight edges perpendicular to an annular arc. |
| gen_measure_rectangle2 | Prepare the extraction of straight edges perpendicular to a rectangle. |
| measure_pairs | Extract straight edge pairs perpendicular to a rectangle or annular arc. |
| measure_pos | Extract straight edges perpendicular to a rectangle or annular arc. |
| measure_projection | Extract a gray value profile perpendicular to a rectangle or annular arc. |
| measure_thresh | Extracting points with a particular grey value along a rectangle or an annular arc. |
| reset_fuzzy_measure | Reset a fuzzy member function. |
| set_fuzzy_measure | Specify a fuzzy member function. |
| set_fuzzy_measure_norm_pair | Specify a normalized fuzzy member function for edge pairs. |
| translate_measure | Translate a measure object. |