From c0dbf6936de79ce6c60fca640df722557b9270d6 Mon Sep 17 00:00:00 2001
From: Danny Robson <danny@nerdcruft.net>
Date: Tue, 7 Aug 2012 18:34:36 +1000
Subject: [PATCH] Expose a reset method for stats accumulator

---
 stats.cpp | 19 +++++++++++++------
 stats.hpp |  2 ++
 2 files changed, 15 insertions(+), 6 deletions(-)

diff --git a/stats.cpp b/stats.cpp
index 58e85d01..92acfe77 100644
--- a/stats.cpp
+++ b/stats.cpp
@@ -24,12 +24,19 @@
 
 
 template <typename T>
-util::stats::accumulator<T>::accumulator ():
-    count (0),
-    min   (std::numeric_limits<T>::max ()),
-    max   (std::numeric_limits<T>::min ()),
-    sum   (0)
-{ ; }
+util::stats::accumulator<T>::accumulator () {
+    reset ();
+}
+
+
+template <typename T>
+void
+util::stats::accumulator<T>::reset (void) {
+    count = 0;
+    min   = std::numeric_limits<T>::max ();
+    max   = std::numeric_limits<T>::min ();
+    sum   = 0;
+}
 
 
 template <typename T>
diff --git a/stats.hpp b/stats.hpp
index 5323b351..e9d187a1 100644
--- a/stats.hpp
+++ b/stats.hpp
@@ -31,6 +31,8 @@ namespace util {
         struct accumulator {
             accumulator ();
 
+            void reset (void);
+
             void add (T);
             void add (const accumulator<T> &);