usage:
| Option | Type | Description |
|---|---|---|
| --version | None | show program's version number and exit |
| --ptcl | str | particle input |
| --ncls | int | number of classes |
| --path | str | path |
| --parallel | str | |
| --sym | str | sym |
| --mask | str | mask file |
| --maxres | float | max resolution |
| --minres | float | min resolution |
| --niter | int | iter |
| --setsf | str | setsf |