418     sp->pos = sp->vec = Vec2_0 ;  in reset_kpad()
865     Vec             vec ;  in read_kpad_acc()  local
888     vec = sp->acc ;  in read_kpad_acc()
897     vec.x -= sp->acc.x ;  in read_kpad_acc()
898     vec.y -= sp->acc.y ;  in read_kpad_acc()
899     vec.z -= sp->acc.z ;  in read_kpad_acc()
900     sp->acc_speed = sqrtf( vec.x * vec.x + vec.y * vec.y + vec.z * vec.z ) ;  in read_kpad_acc()
926     vec = sp->ex_status.fs.acc ;  in read_kpad_acc()
935     vec.x -= sp->ex_status.fs.acc.x ;  in read_kpad_acc()
936     vec.y -= sp->ex_status.fs.acc.y ;  in read_kpad_acc()
937     vec.z -= sp->ex_status.fs.acc.z ;  in read_kpad_acc()
938     sp->ex_status.fs.acc_speed = sqrtf( vec.x * vec.x + vec.y * vec.y + vec.z * vec.z ) ;  in read_kpad_acc()
1319     Vec2            pos, vec ;  in calc_dpd_variable()  local
1342         vec.x = pos.x - sp->horizon.x ;  in calc_dpd_variable()
1343         vec.y = pos.y - sp->horizon.y ;  in calc_dpd_variable()
1344         f1 = sqrtf( vec.x * vec.x + vec.y * vec.y ) ;  in calc_dpd_variable()
1360             vec.x = f1 * vec.x + sp->horizon.x ;  in calc_dpd_variable()
1361             vec.y = f1 * vec.y + sp->horizon.y ;  in calc_dpd_variable()
1362             f1 = sqrtf( vec.x * vec.x + vec.y * vec.y ) ;   // Normalize because this is tilt  in calc_dpd_variable()
1363             vec.x /= f1 ;  in calc_dpd_variable()
1364             vec.y /= f1 ;  in calc_dpd_variable()
1366             sp->hori_vec.x = vec.x - sp->horizon.x ;  in calc_dpd_variable()
1367             sp->hori_vec.y = vec.y - sp->horizon.y ;  in calc_dpd_variable()
1370             sp->horizon = vec ;  in calc_dpd_variable()
1375                 vec.x = vec.x * f1 + sp->horizon.x ;  in calc_dpd_variable()
1376                 vec.y = vec.y * f1 + sp->horizon.y ;  in calc_dpd_variable()
1377                 f1 = sqrtf( vec.x * vec.x + vec.y * vec.y ) ;  in calc_dpd_variable()
1378                 vec.x /= f1 ;  in calc_dpd_variable()
1379                 vec.y /= f1 ;  in calc_dpd_variable()
1381                 sp->hori_vec.x = vec.x - sp->horizon.x ;  in calc_dpd_variable()
1382                 sp->hori_vec.y = vec.y - sp->horizon.y ;  in calc_dpd_variable()
1385                 sp->horizon = vec ;  in calc_dpd_variable()
1467     vec.x = f1 * pos.x - f2 * pos.y ;  in calc_dpd_variable()
1468     vec.y = f2 * pos.x + f1 * pos.y ;  in calc_dpd_variable()
1471     vec.x = ( kp->center_org.x - vec.x ) * kp->dpd2pos_scale ;  in calc_dpd_variable()
1472     vec.y = ( kp->center_org.y - vec.y ) * kp->dpd2pos_scale ;  in calc_dpd_variable()
1475     pos.x = -kp->accXY_nrm_hori.y * vec.x + kp->accXY_nrm_hori.x * vec.y ;  in calc_dpd_variable()
1476     pos.y = -kp->accXY_nrm_hori.x * vec.x - kp->accXY_nrm_hori.y * vec.y ;  in calc_dpd_variable()
1482         sp->vec = Vec2_0 ;  in calc_dpd_variable()
1486         vec.x = pos.x - sp->pos.x ;  in calc_dpd_variable()
1487         vec.y = pos.y - sp->pos.y ;  in calc_dpd_variable()
1488         f1 = sqrtf( vec.x * vec.x + vec.y * vec.y ) ;  in calc_dpd_variable()
1504             sp->vec.x = f1 * vec.x ;  in calc_dpd_variable()
1505             sp->vec.y = f1 * vec.y ;  in calc_dpd_variable()
1506             sp->speed = sqrtf( sp->vec.x * sp->vec.x + sp->vec.y * sp->vec.y ) ;  in calc_dpd_variable()
1508             sp->pos.x += sp->vec.x ;  in calc_dpd_variable()
1509             sp->pos.y += sp->vec.y ;  in calc_dpd_variable()
1514                 sp->vec.x = f1 * vec.x ;  in calc_dpd_variable()
1515                 sp->vec.y = f1 * vec.y ;  in calc_dpd_variable()
1516                 sp->speed = sqrtf( sp->vec.x * sp->vec.x + sp->vec.y * sp->vec.y ) ;  in calc_dpd_variable()
1518                 sp->pos.x += sp->vec.x ;  in calc_dpd_variable()
1519                 sp->pos.y += sp->vec.y ;  in calc_dpd_variable()
1522                 sp->vec = Vec2_0 ;  in calc_dpd_variable()