Lines Matching defs:bpf
239 double bpf[9]; /* IRIG-B filter shift register */
529 irig_b = (up->bpf[8] = up->bpf[7]) * 6.505491e-001;
530 irig_b += (up->bpf[7] = up->bpf[6]) * -3.875180e+000;
531 irig_b += (up->bpf[6] = up->bpf[5]) * 1.151180e+001;
532 irig_b += (up->bpf[5] = up->bpf[4]) * -2.141264e+001;
533 irig_b += (up->bpf[4] = up->bpf[3]) * 2.712837e+001;
534 irig_b += (up->bpf[3] = up->bpf[2]) * -2.384486e+001;
535 irig_b += (up->bpf[2] = up->bpf[1]) * 1.427663e+001;
536 irig_b += (up->bpf[1] = up->bpf[0]) * -5.352734e+000;
537 up->bpf[0] = sample - irig_b;
538 irig_b = up->bpf[0] * 4.952157e-003
539 + up->bpf[1] * -2.055878e-002
540 + up->bpf[2] * 4.401413e-002
541 + up->bpf[3] * -6.558851e-002
542 + up->bpf[4] * 7.462108e-002
543 + up->bpf[5] * -6.558851e-002
544 + up->bpf[6] * 4.401413e-002
545 + up->bpf[7] * -2.055878e-002
546 + up->bpf[8] * 4.952157e-003;