From 6b943ec69ada6ba8c7b0a8305f048df8ef07f961 Mon Sep 17 00:00:00 2001
From: fluxgen <fluxgen>
Date: Mon, 2 May 2005 12:03:15 +0000
Subject: select 2nd element in pair

---
 src/FbTk/Select2nd.hh | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100644 src/FbTk/Select2nd.hh

diff --git a/src/FbTk/Select2nd.hh b/src/FbTk/Select2nd.hh
new file mode 100644
index 0000000..e74ea0b
--- /dev/null
+++ b/src/FbTk/Select2nd.hh
@@ -0,0 +1,18 @@
+#ifndef FBTK_SELECT2ND_HH
+#define FBTK_SELECT2ND_HH
+
+#include <functional>
+
+namespace FbTk {
+
+template <class A>
+class Select2nd:public std::unary_function<A, typename A::second_type> {
+public:
+    typename A::second_type operator () (const A &arg) const {
+        return arg.second;
+    }
+};
+
+} // namespace FbTk
+
+#endif // FBTK_SELECT2ND_HH
-- 
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