From f3f28630a8cdfa03f29490e26d6b0aeb2fe678b7 Mon Sep 17 00:00:00 2001
From: Jaron Kent-Dobias <jaron@kent-dobias.com>
Date: Sun, 4 Feb 2018 14:45:48 -0500
Subject: moved measurement tools to own file

---
 lib/measurement.h | 33 +++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)
 create mode 100644 lib/measurement.h

(limited to 'lib/measurement.h')

diff --git a/lib/measurement.h b/lib/measurement.h
new file mode 100644
index 0000000..4ced4dc
--- /dev/null
+++ b/lib/measurement.h
@@ -0,0 +1,33 @@
+
+#include <math.h>
+#include <stdlib.h>
+
+#include "types.h"
+#include "stack.h"
+
+typedef struct {
+  uint64_t n;
+  double x;
+  double dx;
+  double x2;
+  double m2;
+  double m4;
+  double c;
+  double dc;
+} meas_t;
+
+typedef struct {
+  uint64_t n;
+  uint64_t W;
+  double *OO;
+  dll_t *Op;
+  double O;
+  double O2;
+} autocorr_t;
+
+void update_meas(meas_t *m, double x);
+
+void update_autocorr(autocorr_t *OO, double O);
+
+double rho(autocorr_t *o, uint64_t i);
+
-- 
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