Allow SteadyLogSpiralPotential to work with zero pattern speed
#258
| Job | Run time |
|---|---|
| 1m 57s | |
| 2m 15s | |
| 2m 4s | |
| 2m 0s | |
| 4m 22s | |
| 6m 42s | |
| 4m 15s | |
| 2m 36s | |
| 3m 5s | |
| 3m 7s | |
| 3m 34s | |
| 2m 25s | |
| 2m 45s | |
| 3m 55s | |
| 3m 16s | |
| 3m 17s | |
| 0s | |
| 0s | |
| 0s | |
| 51m 35s |