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FS-9581: [windows] fix function signatures in switch_estimators.c

This commit is contained in:
Mike Jerris 2016-10-07 10:46:08 -04:00
parent 241bbd1529
commit 195554814c
1 changed files with 7 additions and 7 deletions
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14
src/switch_estimators.c
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@ -69,7 +69,7 @@
* (Phil Kim book)
*
*/
void switch_kalman_init(kalman_estimator_t *est, float Q, float R)
SWITCH_DECLARE(void) switch_kalman_init(kalman_estimator_t *est, float Q, float R)
{
est -> val_estimate_last = 0 ;
est -> P_last = 0;
@ -112,7 +112,7 @@ constants:
epsilon = 0.005
h = 0.05
*/
switch_bool_t switch_kalman_cusum_init (cusum_kalman_detector_t *detect_change, float epsilon, float h)
SWITCH_DECLARE(switch_bool_t) switch_kalman_cusum_init(cusum_kalman_detector_t *detect_change, float epsilon,float h)
{
cusum_kalman_detector_t *detector_change = detect_change;
@ -141,7 +141,7 @@ switch_bool_t switch_kalman_cusum_init (cusum_kalman_detector_t *detect_change,
return TRUE;
}
switch_bool_t switch_kalman_cusum_detect_change(cusum_kalman_detector_t * detector, float measurement, float avg)
SWITCH_DECLARE (switch_bool_t) switch_kalman_cusum_detect_change(cusum_kalman_detector_t * detector, float measurement, float rtt_avg)
{
float K=0;
float P=0;
@ -155,8 +155,8 @@ switch_bool_t switch_kalman_cusum_detect_change(cusum_kalman_detector_t * detect
detector->N++;
current_average = detector->last_average + (measurement - detector->last_average)/detector->N ;
if (avg > current_average) {
current_average = avg;
if (rtt_avg > current_average) {
current_average = rtt_avg;
}
current_q = detector-> last_q + (measurement - detector->last_average) * (measurement - current_average);
if (detector->N != 0)
@ -194,7 +194,7 @@ switch_bool_t switch_kalman_cusum_detect_change(cusum_kalman_detector_t * detect
/* Kalman filter abstract ( measure and estimate 1 single value per system model )
* Given the measurment and the system model together with the current state ,
* the function puts an estimate in the estimator struct */
switch_bool_t switch_kalman_estimate (kalman_estimator_t * est, float measurement, int system_model)
SWITCH_DECLARE(switch_bool_t) switch_kalman_estimate(kalman_estimator_t * est, float measurement, int system_model)
{
/*system model can be about: loss, jitter, rtt*/
float val_estimate;
@ -237,7 +237,7 @@ switch_bool_t switch_kalman_estimate (kalman_estimator_t * est, float measuremen
return SWITCH_TRUE;
}
switch_bool_t switch_kalman_is_slow_link(kalman_estimator_t * est_loss, kalman_estimator_t * est_rtt)
SWITCH_DECLARE(switch_bool_t) switch_kalman_is_slow_link(kalman_estimator_t * est_loss, kalman_estimator_t * est_rtt)
{
float thresh_packet_loss = 5; /* % */
float thresh_rtt = 0.8 ; /*seconds*/