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authorHarpreet2016-09-03 00:36:51 +0530
committerHarpreet2016-09-03 00:36:51 +0530
commita0d9443af147e949c1e6a01ac24749d12593ec5b (patch)
tree1a1955c5482ae608fd7f618b06f4ecc6a0d39a23 /thirdparty/linux/include/coin/CoinDistance.hpp
parent4b64cf486f5c999fd8167758cae27839f3b50848 (diff)
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diff --git a/thirdparty/linux/include/coin/CoinDistance.hpp b/thirdparty/linux/include/coin/CoinDistance.hpp
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+/* $Id: CoinDistance.hpp 1372 2011-01-03 23:31:00Z lou $ */
+// Copyright (C) 2000, International Business Machines
+// Corporation and others. All Rights Reserved.
+// This code is licensed under the terms of the Eclipse Public License (EPL).
+
+#ifndef CoinDistance_H
+#define CoinDistance_H
+
+#include <iterator>
+
+//-------------------------------------------------------------------
+//
+// Attempt to provide an std::distance function
+// that will work on multiple platforms
+//
+//-------------------------------------------------------------------
+
+/** CoinDistance
+
+This is the Coin implementation of the std::function that is
+designed to work on multiple platforms.
+*/
+template <class ForwardIterator, class Distance>
+void coinDistance(ForwardIterator first, ForwardIterator last,
+ Distance& n)
+{
+#if defined(__SUNPRO_CC)
+ n = 0;
+ std::distance(first,last,n);
+#else
+ n = std::distance(first,last);
+#endif
+}
+
+template <class ForwardIterator>
+size_t coinDistance(ForwardIterator first, ForwardIterator last)
+{
+ size_t retVal;
+#if defined(__SUNPRO_CC)
+ retVal = 0;
+ std::distance(first,last,retVal);
+#else
+ retVal = std::distance(first,last);
+#endif
+ return retVal;
+}
+
+#endif