From affd77ea77860fa9231aba8e43ad95dea06a114a Mon Sep 17 00:00:00 2001
From: Nilay Vaish <nilay@cs.wisc.edu>
Date: Sun, 10 Feb 2013 21:26:23 -0600
Subject: base: add some mathematical operators to Cycles class

---
 src/base/types.hh | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'src/base/types.hh')

diff --git a/src/base/types.hh b/src/base/types.hh
index 7f4375048..b4cb69a0c 100644
--- a/src/base/types.hh
+++ b/src/base/types.hh
@@ -113,6 +113,18 @@ class Cycles
     bool operator>(const Cycles& cc) const
     { return c > cc.c; }
 
+    const Cycles operator +(const Cycles& b) const
+    { return Cycles(c + b.c); }
+
+    const Cycles operator -(const Cycles& b) const
+    { assert(c >= b.c); return Cycles(c - b.c); }
+
+    const Cycles operator <<(const int32_t shift)
+    { return Cycles(c << shift); }
+
+    const Cycles operator >>(const int32_t shift)
+    { return Cycles(c >> shift); }
+
 #endif // SWIG not touching operators
 
 };
-- 
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