usage:
| Option | Type | Description |
|---|---|---|
| --version | None | show program's version number and exit |
| --ptclin | str | 2D particle input |
| --ptclout | str | 3D particle output. |
| --clip | int | Final output size. |
| --mask | str | Mask on the final output. |
| --threads | int | Number of threads to use. |