- if (preset == 1) { thr_lo = 0.3; thr_hi = 1.2; }
- if (preset == 2) { thr_lo = 0.7; thr_hi = 2.5; }
- if (preset == 3) { thr_lo = 1.3; thr_hi = 3.7; }
- if (preset == 4) { thr_lo = 0.8; thr_hi = 2.0; }
+ if ((int)preset == 1) { thr_lo = 0.3; thr_hi = 1.2; }
+ if ((int)preset == 2) { thr_lo = 0.7; thr_hi = 2.5; }
+ if ((int)preset == 3) { thr_lo = 1.3; thr_hi = 3.7; }
+ if ((int)preset == 4) { thr_lo = 0.8; thr_hi = 2.0; }