| Parameter Name | Units | Type | Default | Description |
| L | double | 0.0 | arc length | |
| ANGLE | double | 0.0 | bend angle | |
| FSE | double | 0.0 | fractional strength error | |
| OFFSET | double | 0.0 | horizontal offset of magnet center from arc center | |
| MAGNET_WIDTH | double | 0.0 | horizontal width of the magnet pole | |
| MAGNET_ANGLE | double | 0.0 | angle that the magnet was designed for |