2 Copyright 2008 Intel Corporation
4 Use, modification and distribution are subject to the Boost Software License,
5 Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
6 http://www.boost.org/LICENSE_1_0.txt).
8 #ifndef BOOST_POLYGON_SORT_ADAPTOR_HPP
9 #define BOOST_POLYGON_SORT_ADAPTOR_HPP
11 #pragma warning(disable:2022)
12 #pragma warning(disable:2023)
17 //! @brief polygon_sort_adaptor default implementation that calls std::sort
21 template<typename iterator_type>
22 struct dummy_to_delay_instantiation{
23 typedef int unit_type; // default GTL unit
26 //! @brief polygon_sort_adaptor default implementation that calls std::sort
28 struct polygon_sort_adaptor {
29 //! @brief wrapper that mimics std::sort() function and takes
31 template<typename RandomAccessIterator_Type>
32 static void sort(RandomAccessIterator_Type _First,
33 RandomAccessIterator_Type _Last)
35 std::sort(_First, _Last);
37 //! @brief wrapper that mimics std::sort() function overload and takes
39 template<typename RandomAccessIterator_Type, typename Pred_Type>
40 static void sort(RandomAccessIterator_Type _First,
41 RandomAccessIterator_Type _Last,
42 const Pred_Type& _Comp)
44 std::sort(_First, _Last, _Comp);
48 //! @brief user level wrapper for sorting quantities
49 template <typename iter_type>
50 void polygon_sort(iter_type _b_, iter_type _e_)
52 polygon_sort_adaptor<typename dummy_to_delay_instantiation<iter_type>::unit_type>::sort(_b_, _e_);
55 //! @brief user level wrapper for sorting quantities that takes predicate
56 // as additional argument
57 template <typename iter_type, typename pred_type>
58 void polygon_sort(iter_type _b_, iter_type _e_, const pred_type& _pred_)
60 polygon_sort_adaptor<typename dummy_to_delay_instantiation<iter_type>::unit_type>::sort(_b_, _e_, _pred_);
65 } // namespace polygon