From 4b253a57f78071bca7d3c0f50346b9d00480702e Mon Sep 17 00:00:00 2001
From: Danny Robson <danny@nerdcruft.net>
Date: Mon, 21 Sep 2015 16:35:31 +1000
Subject: [PATCH] rational: add operator int

---
 rational.cpp | 8 ++++++++
 rational.hpp | 3 ++-
 2 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/rational.cpp b/rational.cpp
index 9fe513d2..771b2d43 100644
--- a/rational.cpp
+++ b/rational.cpp
@@ -96,6 +96,14 @@ rational<T>::operator double (void) const
 }
 
 
+//-----------------------------------------------------------------------------
+template <typename T>
+rational<T>::operator int (void) const
+{
+    return static_cast<int> (n / d);
+}
+
+
 ///////////////////////////////////////////////////////////////////////////////
 template <typename T>
 rational<T>
diff --git a/rational.hpp b/rational.hpp
index 7c30b2cf..b85b12ff 100644
--- a/rational.hpp
+++ b/rational.hpp
@@ -11,7 +11,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  *
- * Copyright 2014 Danny Robson <danny@nerdcruft.net>
+ * Copyright 2014-2015 Danny Robson <danny@nerdcruft.net>
  */
 
 #ifndef __UTIL_RATIONAL_HPP
@@ -35,6 +35,7 @@ namespace util {
 
         explicit operator float  (void) const;
         explicit operator double (void) const;
+        explicit operator int    (void) const;
 
         rational<T> reduced (void) const;