Geometry verification control setup.
Helps in detecting possible overlapping regions.
| Tolerance | type d | Omittable : current value is used as the default value. | |
| Unit | type s | Omittable : default value = mm | Parameter candidates : pc km m cm mm um nm Ang fm parsec kilometer meter centimeter millimeter micrometer nanometer angstrom fermi |
| verbosity | type b | Omittable : default value = 1 |
| resolution | type i | Omittable : default value = 10000 |
| initial_level | type i | Omittable : default value = 0 |
| recursion_depth | type i | Omittable : default value = -1 |
| maximum_errors | type i | Omittable : default value = 1 |