From f219bab21c07d02e7e54d557e23387bd93c9ce5f Mon Sep 17 00:00:00 2001
From: Patrick Simianer <p@simianer.de>
Date: Sat, 19 Jul 2014 08:30:43 +0200
Subject: hg io

---
 fast/semiring.hh | 29 ++++++++++++++---------------
 1 file changed, 14 insertions(+), 15 deletions(-)

(limited to 'fast/semiring.hh')

diff --git a/fast/semiring.hh b/fast/semiring.hh
index 2be19ea..5874e88 100644
--- a/fast/semiring.hh
+++ b/fast/semiring.hh
@@ -1,37 +1,36 @@
-#ifndef SEMIRING_HH
-#define SEMIRING_HH
-//#pragma once
+#pragma once
+
+namespace Semiring {
 
 
 template<typename T>
-class ViterbiSemiring {
-  public:
-    T one = 1.0;
-    T null = 0.0;
-
-    T add(T x, T y);
-    T multiply(T x, T y);
-    T convert(T x);
+struct Viterbi {
+  T one = 1.0;
+  T null = 0.0;
+
+  T add(T x, T y);
+  T multiply(T x, T y);
+  T convert(T x);
 };
 
 template<typename T> T
-ViterbiSemiring<T>::add(T x, T y)
+Viterbi<T>::add(T x, T y)
 {
   return max(x, y);
 }
 
 template<typename T> T
-ViterbiSemiring<T>::multiply(T x, T y)
+Viterbi<T>::multiply(T x, T y)
 {
   return x * y;
 }
 
 template<typename T> T
-ViterbiSemiring<T>::convert(T x)
+Viterbi<T>::convert(T x)
 {
   return (T)x;
 }
 
 
-#endif
+} // namespace
 
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