void
series_smooth(series_t *series, series_t *res, int window)
{
point_t tmp;
double sum;
int i, j;
series_init(res);
if (window < 0) {
return;
}
else if (window % 2 == 0) { // need a odd number for mean smoothing
window += 1;
}
for (i = 0; i < series->pts_used; i++) {
if (i > (window / 2) && i < (series->pts_used - (window / 2))) {
sum = 0.0;
for (j = i - (window / 2); j < i + (window / 2); j++) {
sum += series->pts[j].y;
}
tmp.x = series->pts[i].x;
tmp.y = sum / window;
series_append(res, tmp);
}
}
}
//Initialize functions for the board
//Starts up
void init(void) {
setup_flash();
setup_clocks();
setup_nvic();
systick_init(SYSTICK_RELOAD_VAL);
board_setup_gpio();
setup_timers();
board_setup_usb();
series_init();
disableDebugPorts();
}
