--- /dev/null
+#ifndef STLPLUS_TRIPLE\r
+#define STLPLUS_TRIPLE\r
+////////////////////////////////////////////////////////////////////////////////\r
+\r
+// Author: Andy Rushton, from an original by Dan Milton\r
+// Copyright: (c) Southampton University 1999-2004\r
+// (c) Andy Rushton 2004-2009\r
+// License: BSD License, see ../docs/license.html\r
+\r
+// Similar to the STL pair but with three elements\r
+\r
+////////////////////////////////////////////////////////////////////////////////\r
+#include "containers_fixes.hpp"\r
+\r
+namespace stlplus\r
+{\r
+\r
+ ////////////////////////////////////////////////////////////////////////////////\r
+ // the triple class\r
+\r
+ template<typename T1, typename T2, typename T3>\r
+ struct triple\r
+ {\r
+ typedef T1 first_type;\r
+ typedef T2 second_type;\r
+ typedef T3 third_type;\r
+\r
+ T1 first;\r
+ T2 second;\r
+ T3 third;\r
+\r
+ triple(void);\r
+ triple(const T1& p1, const T2& p2, const T3& p3);\r
+ triple(const triple<T1,T2,T3>& t2);\r
+ };\r
+\r
+ ////////////////////////////////////////////////////////////////////////////////\r
+ // creation\r
+\r
+ template<typename T1, typename T2, typename T3>\r
+ triple<T1,T2,T3> make_triple(const T1& first, const T2& second, const T3& third);\r
+\r
+ ////////////////////////////////////////////////////////////////////////////////\r
+ // comparison\r
+\r
+ template<typename T1, typename T2, typename T3>\r
+ bool operator == (const triple<T1,T2,T3>& left, const triple<T1,T2,T3>& right);\r
+\r
+ ////////////////////////////////////////////////////////////////////////////////\r
+\r
+} // end namespace stlplus\r
+\r
+#include "triple.tpp"\r
+#endif\r