From 47d113696dd545933b818772f5e2cd7534947484 Mon Sep 17 00:00:00 2001
From: Nilay Vaish <nilay@cs.wisc.edu>
Date: Fri, 6 Sep 2013 16:21:29 -0500
Subject: stats: adds a Formula operator for division

---
 src/base/statistics.cc | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'src/base/statistics.cc')

diff --git a/src/base/statistics.cc b/src/base/statistics.cc
index 630205a59..0b44a4ec7 100644
--- a/src/base/statistics.cc
+++ b/src/base/statistics.cc
@@ -387,6 +387,16 @@ Formula::operator+=(Temp r)
     return *this;
 }
 
+const Formula &
+Formula::operator/=(Temp r)
+{
+    assert (root);
+    root = NodePtr(new BinaryNode<std::divides<Result> >(root, r));
+
+    assert(size());
+    return *this;
+}
+
 void
 Formula::result(VResult &vec) const
 {
-- 
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