From 215c40813a35c4fdc0bb5f1b8fdea125b9e9d2e4 Mon Sep 17 00:00:00 2001
From: Jaron Kent-Dobias <jaron@kent-dobias.com>
Date: Thu, 26 Jul 2018 01:50:39 -0400
Subject: a couple more removed files

---
 lib/measurement.c | 76 -------------------------------------------------------
 1 file changed, 76 deletions(-)
 delete mode 100644 lib/measurement.c

(limited to 'lib/measurement.c')

diff --git a/lib/measurement.c b/lib/measurement.c
deleted file mode 100644
index ad824f6..0000000
--- a/lib/measurement.c
+++ /dev/null
@@ -1,76 +0,0 @@
-
-#include "measurement.h"
-
-double add_to_avg(double mx, double x, count_t n) {
-  return mx * (n / (n + 1.0)) + x / (n + 1.0);
-}
-
-void meas_update(meas_t *m, double x) {
-  count_t n = m->n;
-
-  m->x = add_to_avg(m->x, x, n);
-  m->x2 = add_to_avg(m->x2, pow(x, 2), n);
-
-  m->m2 = add_to_avg(m->m2, pow(x - m->x, 2), n);
-  m->m4 = add_to_avg(m->m4, pow(x - m->x, 4), n);
-
-  /*
-  if (n > 1) {
-    double s2 = n / (n - 1.) * (m->x2 - pow(m->x, 2));
-    m->dx = sqrt(s2 / n);
-    m->c = s2;
-    m->dc = sqrt((m->m4 - (n - 3.)/(n - 1.) * pow(m->m2, 2)) / n);
-  }
-  */
-
-  (m->n)++;
-}
-
-double meas_dx(const meas_t *m) {
-  return sqrt(1. / (m->n - 1.) * (m->x2 - pow(m->x, 2)));
-}
-
-double meas_c(const meas_t *m) {
-  return m->n / (m->n - 1.) * (m->x2 - pow(m->x, 2));
-}
-
-double meas_dc(const meas_t *m) {
-  return sqrt((m->m4 - (m->n - 3.)/(m->n - 1.) * pow(m->m2, 2)) / m->n);
-}
-
-void update_autocorr(autocorr_t *OO, double O) {
-  OO->O = add_to_avg(OO->O, O, OO->n);
-  OO->O2 = add_to_avg(OO->O2, pow(O, 2), OO->n);
-
-  dll_t *Otmp = OO->Op;
-  dll_t *Osave;
-  count_t t = 0;
-
-  while (Otmp != NULL) {
-    OO->OO[t] = add_to_avg(OO->OO[t], O * (Otmp->x), OO->n - t - 1);
-    t++;
-    if (t == OO->W - 1) {
-      Osave = Otmp;
-    }
-    Otmp = Otmp->next;
-  }
-
-  if (t == OO->W) {
-    if (OO->W == 1) {
-      free(OO->Op);
-      OO->Op = NULL;
-    } else {
-      free(Osave->next);
-      Osave->next = NULL;
-    }
-  }
-
-  stack_push_d(&(OO->Op), O);
-
-  OO->n++;
-}
-
-double rho(const autocorr_t *o, count_t i) {
-  return (o->OO[i] - pow(o->O, 2)) / (o->O2 - pow(o->O, 2));
-}
-
-- 
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