2010-09-26 Tatsuhiro Tsujikawa <t-tujikawa@users.sourceforge.net>

	Rewritten TripletGet.
	* src/Triplet.h

ChangeLog

@@ -1,3 +1,8 @@
+2010-09-26  Tatsuhiro Tsujikawa  <t-tujikawa@users.sourceforge.net>
+
+	Rewritten TripletGet.
+	* src/Triplet.h
+
 2010-09-26  Tatsuhiro Tsujikawa  <t-tujikawa@users.sourceforge.net>
 
 	Rewritten TripletNthType.

src/Triplet.h

@@ -107,8 +107,8 @@ struct TripletGet;
 
 template<>
 struct TripletGet<1> {
-  template<typename T1, typename T2, typename T3>
-  static T1 get(const Triplet<T1, T2, T3>& tri)
+  template<class Triplet>
+  static typename TripletNthType<Triplet, 1>::type get(const Triplet& tri)
   {
     return tri.first;
   }
@@ -116,8 +116,8 @@ struct TripletGet<1> {
 
 template<>
 struct TripletGet<2> {
-  template<typename T1, typename T2, typename T3>
-  static T2 get(const Triplet<T1, T2, T3>& tri)
+  template<class Triplet>
+  static typename TripletNthType<Triplet, 2>::type get(const Triplet& tri)
   {
     return tri.second;
   }
@@ -125,8 +125,8 @@ struct TripletGet<2> {
 
 template<>
 struct TripletGet<3> {
-  template<typename T1, typename T2, typename T3>
-  static T3 get(const Triplet<T1, T2, T3>& tri)
+  template<class Triplet>
+  static typename TripletNthType<Triplet, 3>::type get(const Triplet& tri)
   {
     return tri.third;
   }