| struct Blayerline { | |
| Blayerline* next; | // Next layer line in list |
| int number; | // Layer line number |
| int order; | // Bessel order |
| float distance; | // Distance along helical axis from origin |
| float amp; | // Amplitude |
| float fom; | // Figure-of-merit |
| int sel; | // Selection flag |
| } ; |