mirror of https://github.com/CGAL/cgal
1042 lines
39 KiB
C++
1042 lines
39 KiB
C++
/*
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*
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* Copyright (c) 1994
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* Hewlett-Packard Company
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*
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* Copyright (c) 1996,1997
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* Silicon Graphics Computer Systems, Inc.
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*
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* Copyright (c) 1997
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* Moscow Center for SPARC Technology
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*
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* Copyright (c) 1999
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* Boris Fomitchev
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*
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* This material is provided "as is", with absolutely no warranty expressed
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* or implied. Any use is at your own risk.
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*
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* Permission to use or copy this software for any purpose is hereby granted
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* without fee, provided the above notices are retained on all copies.
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* Permission to modify the code and to distribute modified code is granted,
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* provided the above notices are retained, and a notice that the code was
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* modified is included with the above copyright notice.
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*
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*/
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/* NOTE: This is an internal header file, included by other STL headers.
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* You should not attempt to use it directly.
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*/
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#ifndef __SGI_STL_INTERNAL_ALGO_H
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#define __SGI_STL_INTERNAL_ALGO_H
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#if defined(__sgi) && !defined(__GNUC__) && (_MIPS_SIM != _MIPS_SIM_ABI32)
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#pragma set woff 1209
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#endif
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# ifndef __SGI_STL_INTERNAL_ALGOBASE_H
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# include <stl_algobase.h>
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# endif
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# ifndef __SGI_STL_INTERNAL_TEMPBUF_H
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# include <stl_tempbuf.h>
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# endif
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# ifndef __SGI_STL_INTERNAL_HEAP_H
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# include <stl_heap.h>
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# endif
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# ifndef __SGI_STL_INTERNAL_ITERATOR_H
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# include <stl_iterator.h>
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# endif
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__STL_BEGIN_NAMESPACE
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// for_each. Apply a function to every element of a range.
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template <class _InputIter, class _Function>
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_Function for_each(_InputIter __first, _InputIter __last, _Function __f);
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// find and find_if.
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template <class _InputIter, class _Tp>
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inline _InputIter find(_InputIter __first, _InputIter __last,
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const _Tp& __val,
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input_iterator_tag)
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{
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__stl_debug_check(__check_range(__first, __last));
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while (__first != __last && !(*__first == __val))
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++__first;
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return __first;
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}
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template <class _InputIter, class _Predicate>
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inline _InputIter find_if(_InputIter __first, __STL_MPW_EXTRA_CONST _InputIter __last,
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_Predicate __pred,
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input_iterator_tag)
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{
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__stl_debug_check(__check_range(__first, __last));
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while (__first != __last && !__pred(*__first))
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++__first;
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return __first;
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}
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#ifdef __STL_CLASS_PARTIAL_SPECIALIZATION
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template <class _RandomAccessIter, class _Tp>
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_RandomAccessIter find(_RandomAccessIter __first, _RandomAccessIter __last,
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const _Tp& __val,
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random_access_iterator_tag);
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template <class _RandomAccessIter, class _Predicate>
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_RandomAccessIter find_if(_RandomAccessIter __first, _RandomAccessIter __last,
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_Predicate __pred,
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random_access_iterator_tag);
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#endif /* __STL_CLASS_PARTIAL_SPECIALIZATION */
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// fbp : without partial spec, we essentially have one variant for those.
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template <class _InputIter, class _Tp>
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inline _InputIter find(_InputIter __first, _InputIter __last,
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const _Tp& __val)
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{
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# if defined (__STL_CLASS_PARTIAL_SPECIALIZATION)
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return find(__first, __last, __val, __ITERATOR_CATEGORY(__first));
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# else
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return find(__first, __last, __val, input_iterator_tag());
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# endif /* __STL_CLASS_PARTIAL_SPECIALIZATION */
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}
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template <class _InputIter, class _Predicate>
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inline _InputIter find_if(_InputIter __first, _InputIter __last,
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_Predicate __pred) {
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# if defined (__STL_CLASS_PARTIAL_SPECIALIZATION)
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return find_if(__first, __last, __pred, __ITERATOR_CATEGORY(__first));
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# else
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return find_if(__first, __last, __pred, input_iterator_tag());
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# endif /* __STL_CLASS_PARTIAL_SPECIALIZATION */
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}
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// adjacent_find.
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template <class _ForwardIter>
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_ForwardIter adjacent_find(_ForwardIter __first, _ForwardIter __last);
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template <class _ForwardIter, class _BinaryPredicate>
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_ForwardIter adjacent_find(_ForwardIter __first, _ForwardIter __last,
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_BinaryPredicate __binary_pred);
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// count and count_if. There are two version of each, one whose return type
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// type is void and one (present only if we have partial specialization)
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// whose return type is iterator_traits<_InputIter>::difference_type. The
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// C++ standard only has the latter version, but the former, which was present
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// in the HP STL, is retained for backward compatibility.
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template <class _InputIter, class _Tp, class _Size>
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void count(_InputIter __first, _InputIter __last, const _Tp& __value,
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_Size& __n);
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template <class _InputIter, class _Predicate, class _Size>
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void count_if(_InputIter __first, _InputIter __last, _Predicate __pred,
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_Size& __n);
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template <class _InputIter, class _Tp>
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__STL_DIFFERENCE_TYPE(_InputIter)
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count(_InputIter __first, _InputIter __last, const _Tp& __value);
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template <class _InputIter, class _Predicate>
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__STL_DIFFERENCE_TYPE(_InputIter)
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count_if(_InputIter __first, _InputIter __last, _Predicate __pred);
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// search.
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template <class _ForwardIter1, class _ForwardIter2>
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_ForwardIter1 search(_ForwardIter1 __first1, _ForwardIter1 __last1,
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_ForwardIter2 __first2, _ForwardIter2 __last2);
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template <class _ForwardIter1, class _ForwardIter2, class _BinaryPred>
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_ForwardIter1 search(_ForwardIter1 __first1, _ForwardIter1 __last1,
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_ForwardIter2 __first2, _ForwardIter2 __last2,
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_BinaryPred __predicate);
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// search_n. Search for __count consecutive copies of __val.
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template <class _ForwardIter, class _Integer, class _Tp>
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_ForwardIter search_n(_ForwardIter __first, _ForwardIter __last,
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_Integer __count, const _Tp& __val);
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template <class _ForwardIter, class _Integer, class _Tp, class _BinaryPred>
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_ForwardIter search_n(_ForwardIter __first, _ForwardIter __last,
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_Integer __count, const _Tp& __val,
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_BinaryPred __binary_pred);
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// swap_ranges
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template <class _ForwardIter1, class _ForwardIter2>
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_ForwardIter2 swap_ranges(_ForwardIter1 __first1, _ForwardIter1 __last1,
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_ForwardIter2 __first2);
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// transform
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template <class _InputIter, class _OutputIter, class _UnaryOperation>
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_OutputIter transform(_InputIter __first, _InputIter __last,
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_OutputIter __result, _UnaryOperation __opr);
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template <class _InputIter1, class _InputIter2, class _OutputIter,
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class _BinaryOperation>
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_OutputIter transform(_InputIter1 __first1, _InputIter1 __last1,
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_InputIter2 __first2, _OutputIter __result,
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_BinaryOperation __binary_op);
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// replace, replace_if, replace_copy, replace_copy_if
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template <class _ForwardIter, class _Tp>
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void replace(_ForwardIter __first, _ForwardIter __last,
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const _Tp& __old_value, const _Tp& __new_value);
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template <class _ForwardIter, class _Predicate, class _Tp>
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void replace_if(_ForwardIter __first, _ForwardIter __last,
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_Predicate __pred, const _Tp& __new_value);
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template <class _InputIter, class _OutputIter, class _Tp>
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_OutputIter replace_copy(_InputIter __first, _InputIter __last,
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_OutputIter __result,
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const _Tp& __old_value, const _Tp& __new_value);
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template <class Iterator, class _OutputIter, class _Predicate, class _Tp>
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_OutputIter replace_copy_if(Iterator __first, Iterator __last,
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_OutputIter __result,
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_Predicate __pred, const _Tp& __new_value);
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// generate and generate_n
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template <class _ForwardIter, class _Generator>
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void generate(_ForwardIter __first, _ForwardIter __last, _Generator __gen);
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template <class _OutputIter, class _Size, class _Generator>
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_OutputIter generate_n(_OutputIter __first, _Size __n, _Generator __gen);
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// remove, remove_if, remove_copy, remove_copy_if
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template <class _InputIter, class _OutputIter, class _Tp>
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_OutputIter remove_copy(_InputIter __first, _InputIter __last,
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_OutputIter __result, const _Tp& __value);
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template <class _InputIter, class _OutputIter, class _Predicate>
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_OutputIter remove_copy_if(_InputIter __first, _InputIter __last,
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_OutputIter __result, _Predicate __pred);
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template <class _ForwardIter, class _Tp>
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_ForwardIter remove(_ForwardIter __first, _ForwardIter __last,
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const _Tp& __value);
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template <class _ForwardIter, class _Predicate>
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_ForwardIter remove_if(_ForwardIter __first, _ForwardIter __last,
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_Predicate __pred);
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// unique and unique_copy
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template <class _InputIter, class _OutputIter, class _Tp>
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_OutputIter __unique_copy(_InputIter __first, _InputIter __last,
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_OutputIter __result, _Tp*);
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template <class _InputIter, class _OutputIter>
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inline _OutputIter __unique_copy(_InputIter __first, _InputIter __last,
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_OutputIter __result,
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output_iterator_tag) {
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return __unique_copy(__first, __last, __result, __VALUE_TYPE(__first));
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}
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template <class _InputIter, class _ForwardIter>
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_ForwardIter __unique_copy(_InputIter __first, _InputIter __last,
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_ForwardIter __result, forward_iterator_tag);
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# if defined (__STL_NONTEMPL_BASE_MATCH_BUG)
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template <class _InputIter, class _ForwardIter>
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inline
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_ForwardIter __unique_copy(_InputIter __first, _InputIter __last,
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_ForwardIter __result, bidirectional_iterator_tag) {
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return __unique_copy(__first, __last, __result, forward_iterator_tag());
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}
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template <class _InputIter, class _ForwardIter>
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inline
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_ForwardIter __unique_copy(_InputIter __first, _InputIter __last,
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_ForwardIter __result, random_access_iterator_tag) {
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return __unique_copy(__first, __last, __result, forward_iterator_tag());
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}
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# endif /* __STL_NONTEMPL_BASE_MATCH_BUG */
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template <class _InputIter, class _OutputIter>
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inline _OutputIter unique_copy(_InputIter __first, _InputIter __last,
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_OutputIter __result) {
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__stl_debug_check(__check_range(__first, __last));
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if (__first == __last) return __result;
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return __unique_copy(__first, __last, __result,
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__ITERATOR_CATEGORY(__result));
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}
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template <class InputIterator, class OutputIterator, class BinaryPredicate,
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class _Tp>
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OutputIterator __unique_copy(InputIterator first, InputIterator last,
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OutputIterator result,
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BinaryPredicate binary_pred, _Tp*);
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template <class _InputIter, class _OutputIter, class _BinaryPredicate>
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inline _OutputIter __unique_copy(_InputIter __first, _InputIter __last,
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_OutputIter __result,
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_BinaryPredicate __binary_pred,
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output_iterator_tag) {
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return __unique_copy(__first, __last, __result, __binary_pred,
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__VALUE_TYPE(__first));
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}
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template <class _InputIter, class _ForwardIter, class _BinaryPredicate>
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_ForwardIter __unique_copy(_InputIter __first, _InputIter __last,
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_ForwardIter __result,
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_BinaryPredicate __binary_pred,
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forward_iterator_tag);
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# if defined (__STL_NONTEMPL_BASE_MATCH_BUG)
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template <class InputIterator, class BidirectionalIterator,
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class BinaryPredicate>
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inline BidirectionalIterator __unique_copy(InputIterator first,
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InputIterator last,
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BidirectionalIterator result,
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BinaryPredicate binary_pred,
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bidirectional_iterator_tag) {
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return __unique_copy(first, last, result, binary_pred,
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forward_iterator_tag());
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}
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template <class InputIterator, class RandomAccessIterator,
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class BinaryPredicate>
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inline RandomAccessIterator __unique_copy(InputIterator first,
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InputIterator last,
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RandomAccessIterator result,
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BinaryPredicate binary_pred,
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random_access_iterator_tag) {
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return __unique_copy(first, last, result, binary_pred,
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forward_iterator_tag());
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}
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# endif /* __STL_NONTEMPL_BASE_MATCH_BUG */
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template <class _InputIter, class _OutputIter, class _BinaryPredicate>
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inline _OutputIter unique_copy(_InputIter __first, _InputIter __last,
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_OutputIter __result,
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_BinaryPredicate __binary_pred) {
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__stl_debug_check(__check_range(__first, __last));
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if (__first == __last) return __result;
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return __unique_copy(__first, __last, __result, __binary_pred,
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__ITERATOR_CATEGORY(__result));
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}
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template <class _ForwardIter>
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inline _ForwardIter unique(_ForwardIter __first, _ForwardIter __last) {
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__first = adjacent_find(__first, __last);
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return unique_copy(__first, __last, __first);
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}
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template <class _ForwardIter, class _BinaryPredicate>
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inline _ForwardIter unique(_ForwardIter __first, _ForwardIter __last,
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_BinaryPredicate __binary_pred) {
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__first = adjacent_find(__first, __last, __binary_pred);
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return unique_copy(__first, __last, __first, __binary_pred);
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}
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// reverse and reverse_copy, and their auxiliary functions
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template <class _BidirectionalIter>
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__STL_INLINE_LOOP
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void __reverse(_BidirectionalIter __first, _BidirectionalIter __last,
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bidirectional_iterator_tag) {
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while (true)
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if (__first == __last || __first == --__last)
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return;
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else
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iter_swap(__first++, __last);
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}
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template <class _RandomAccessIter>
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__STL_INLINE_LOOP
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void __reverse(_RandomAccessIter __first, _RandomAccessIter __last,
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random_access_iterator_tag) {
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for (; __first < __last; ++__first) iter_swap(__first, --__last);
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}
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template <class _BidirectionalIter>
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inline void reverse(_BidirectionalIter __first, _BidirectionalIter __last) {
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__stl_debug_check(__check_range(__first, __last));
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__reverse(__first, __last, __ITERATOR_CATEGORY(__first));
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}
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template <class _BidirectionalIter, class _OutputIter>
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__STL_INLINE_LOOP
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_OutputIter reverse_copy(_BidirectionalIter __first,
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_BidirectionalIter __last,
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_OutputIter __result) {
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__stl_debug_check(__check_range(__first, __last));
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while (__first != __last) {
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--__last;
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*__result = *__last;
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++__result;
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}
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return __result;
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}
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// rotate and rotate_copy, and their auxiliary functions
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template <class _EuclideanRingElement>
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__STL_INLINE_LOOP
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_EuclideanRingElement __gcd(_EuclideanRingElement __m,
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_EuclideanRingElement __n)
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{
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while (__n != 0) {
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_EuclideanRingElement __t = __m % __n;
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__m = __n;
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__n = __t;
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}
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return __m;
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}
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template <class _ForwardIter, class _Distance>
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_ForwardIter __rotate(_ForwardIter __first,
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_ForwardIter __middle,
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_ForwardIter __last,
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_Distance*,
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forward_iterator_tag);
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template <class _BidirectionalIter, class _Distance>
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_BidirectionalIter __rotate(_BidirectionalIter __first,
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_BidirectionalIter __middle,
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_BidirectionalIter __last,
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_Distance*,
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bidirectional_iterator_tag);
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template <class _RandomAccessIter, class _Distance, class _Tp>
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_RandomAccessIter __rotate(_RandomAccessIter __first,
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_RandomAccessIter __middle,
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_RandomAccessIter __last,
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_Distance *, _Tp *);
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template <class _RandomAccessIter, class _Distance>
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inline _RandomAccessIter __rotate(_RandomAccessIter __first,
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_RandomAccessIter __middle,
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_RandomAccessIter __last,
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_Distance * __dis,
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random_access_iterator_tag) {
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return __rotate(__first, __middle, __last,
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__dis, __VALUE_TYPE(__first));
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}
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template <class _ForwardIter>
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inline _ForwardIter rotate(_ForwardIter __first, _ForwardIter __middle,
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_ForwardIter __last) {
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__stl_debug_check(__check_range(__first, __middle));
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__stl_debug_check(__check_range(__middle, __last));
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return __rotate(__first, __middle, __last,
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__DISTANCE_TYPE(__first),
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__ITERATOR_CATEGORY(__first));
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}
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template <class _ForwardIter, class _OutputIter>
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inline _OutputIter rotate_copy(_ForwardIter __first, _ForwardIter __middle,
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_ForwardIter __last, _OutputIter __result) {
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return copy(__first, __middle, copy(__middle, __last, __result));
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}
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// random_shuffle
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template <class _RandomAccessIter>
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void random_shuffle(_RandomAccessIter __first,
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_RandomAccessIter __last);
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template <class _RandomAccessIter, class _RandomNumberGenerator>
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void random_shuffle(_RandomAccessIter __first, _RandomAccessIter __last,
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_RandomNumberGenerator& __rand);
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// random_sample and random_sample_n (extensions, not part of the standard).
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template <class _ForwardIter, class _OutputIter, class _Distance>
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_OutputIter random_sample_n(_ForwardIter __first, _ForwardIter __last,
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_OutputIter __out, const _Distance __n);
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template <class _ForwardIter, class _OutputIter, class _Distance,
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class _RandomNumberGenerator>
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_OutputIter random_sample_n(_ForwardIter __first, _ForwardIter __last,
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_OutputIter __out, const _Distance __n,
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_RandomNumberGenerator& __rand);
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template <class _InputIter, class _RandomAccessIter, class _Distance>
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_RandomAccessIter __random_sample(_InputIter __first, _InputIter __last,
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_RandomAccessIter __out,
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const _Distance __n);
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template <class _InputIter, class _RandomAccessIter,
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class _RandomNumberGenerator, class _Distance>
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_RandomAccessIter __random_sample(_InputIter __first, _InputIter __last,
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_RandomAccessIter __out,
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_RandomNumberGenerator& __rand,
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const _Distance __n);
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template <class _InputIter, class _RandomAccessIter>
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inline _RandomAccessIter
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random_sample(_InputIter __first, _InputIter __last,
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_RandomAccessIter __out_first, _RandomAccessIter __out_last)
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{
|
|
return __random_sample(__first, __last,
|
|
__out_first, __out_last - __out_first);
|
|
}
|
|
|
|
|
|
template <class _InputIter, class _RandomAccessIter,
|
|
class _RandomNumberGenerator>
|
|
inline _RandomAccessIter
|
|
random_sample(_InputIter __first, _InputIter __last,
|
|
_RandomAccessIter __out_first, _RandomAccessIter __out_last,
|
|
_RandomNumberGenerator& __rand)
|
|
{
|
|
return __random_sample(__first, __last,
|
|
__out_first, __rand,
|
|
__out_last - __out_first);
|
|
}
|
|
|
|
// partition, stable_partition, and their auxiliary functions
|
|
|
|
template <class _ForwardIter, class _Predicate>
|
|
_ForwardIter __partition(_ForwardIter __first,
|
|
_ForwardIter __last,
|
|
_Predicate __pred,
|
|
forward_iterator_tag);
|
|
|
|
template <class _BidirectionalIter, class _Predicate>
|
|
_BidirectionalIter __partition(_BidirectionalIter __first,
|
|
_BidirectionalIter __last,
|
|
_Predicate __pred,
|
|
bidirectional_iterator_tag);
|
|
|
|
|
|
# if defined (__STL_NONTEMPL_BASE_MATCH_BUG)
|
|
template <class _BidirectionalIter, class _Predicate>
|
|
inline
|
|
_BidirectionalIter __partition(_BidirectionalIter __first,
|
|
_BidirectionalIter __last,
|
|
_Predicate __pred,
|
|
random_access_iterator_tag) {
|
|
return __partition(__first, __last, __pred, bidirectional_iterator_tag());
|
|
}
|
|
# endif
|
|
|
|
template <class _ForwardIter, class _Predicate>
|
|
inline _ForwardIter partition(_ForwardIter __first,
|
|
_ForwardIter __last,
|
|
_Predicate __pred) {
|
|
__stl_debug_check(__check_range(__first, __last));
|
|
return __partition(__first, __last, __pred, __ITERATOR_CATEGORY(__first));
|
|
}
|
|
|
|
template <class _ForwardIter, class _Predicate, class _Distance>
|
|
_ForwardIter __inplace_stable_partition(_ForwardIter __first,
|
|
_ForwardIter __last,
|
|
_Predicate __pred, _Distance __len);
|
|
|
|
|
|
template <class _ForwardIter, class _Pointer, class _Predicate,
|
|
class _Distance>
|
|
_ForwardIter __stable_partition_adaptive(_ForwardIter __first,
|
|
_ForwardIter __last,
|
|
_Predicate __pred, _Distance __len,
|
|
_Pointer __buffer,
|
|
_Distance __buffer_size);
|
|
|
|
|
|
template <class _ForwardIter, class _Predicate, class _Tp, class _Distance>
|
|
inline _ForwardIter
|
|
__stable_partition_aux(_ForwardIter __first, _ForwardIter __last,
|
|
_Predicate __pred, _Tp*, _Distance*)
|
|
{
|
|
_Temporary_buffer<_ForwardIter, _Tp> __buf(__first, __last);
|
|
return (__buf.size() > 0) ?
|
|
__stable_partition_adaptive(__first, __last, __pred,
|
|
_Distance(__buf.requested_size()),
|
|
__buf.begin(), __buf.size()) :
|
|
__inplace_stable_partition(__first, __last, __pred,
|
|
_Distance(__buf.requested_size()));
|
|
}
|
|
|
|
template <class _ForwardIter, class _Predicate>
|
|
inline _ForwardIter stable_partition(_ForwardIter __first,
|
|
_ForwardIter __last,
|
|
_Predicate __pred) {
|
|
__stl_debug_check(__check_range(__first, __last));
|
|
if (__first == __last)
|
|
return __first;
|
|
else
|
|
return __stable_partition_aux(__first, __last, __pred,
|
|
__VALUE_TYPE(__first),
|
|
__DISTANCE_TYPE(__first));
|
|
}
|
|
|
|
template <class _RandomAccessIter, class _Tp>
|
|
_RandomAccessIter __unguarded_partition(_RandomAccessIter __first,
|
|
_RandomAccessIter __last,
|
|
_Tp __pivot);
|
|
|
|
template <class _RandomAccessIter, class _Tp, class _Compare>
|
|
_RandomAccessIter __unguarded_partition(_RandomAccessIter __first,
|
|
_RandomAccessIter __last,
|
|
_Tp __pivot, _Compare __comp);
|
|
|
|
// sort() and its auxiliary functions.
|
|
|
|
template <class _RandomAccessIter>
|
|
void __final_insertion_sort(_RandomAccessIter __first,
|
|
_RandomAccessIter __last);
|
|
|
|
template <class _RandomAccessIter, class _Compare>
|
|
void __final_insertion_sort(_RandomAccessIter __first,
|
|
_RandomAccessIter __last, _Compare __comp);
|
|
|
|
|
|
template <class _Size>
|
|
inline _Size __lg(_Size __n) {
|
|
_Size __k;
|
|
for (__k = 0; __n != 1; __n >>= 1) ++__k;
|
|
return __k;
|
|
}
|
|
|
|
template <class _RandomAccessIter, class _Tp, class _Size>
|
|
void __introsort_loop(_RandomAccessIter __first,
|
|
_RandomAccessIter __last, _Tp*,
|
|
_Size __depth_limit);
|
|
|
|
template <class _RandomAccessIter, class _Tp, class _Size, class _Compare>
|
|
void __introsort_loop(_RandomAccessIter __first,
|
|
_RandomAccessIter __last, _Tp*,
|
|
_Size __depth_limit, _Compare __comp);
|
|
|
|
|
|
template <class _RandomAccessIter>
|
|
inline void sort(_RandomAccessIter __first, _RandomAccessIter __last) {
|
|
__stl_debug_check(__check_range(__first, __last));
|
|
if (__first != __last) {
|
|
__introsort_loop(__first, __last,
|
|
__VALUE_TYPE(__first),
|
|
__lg(__last - __first) * 2);
|
|
__final_insertion_sort(__first, __last);
|
|
}
|
|
}
|
|
|
|
template <class _RandomAccessIter, class _Compare>
|
|
inline void sort(_RandomAccessIter __first, _RandomAccessIter __last,
|
|
_Compare __comp) {
|
|
if (__first != __last) {
|
|
__introsort_loop(__first, __last,
|
|
__VALUE_TYPE(__first),
|
|
__lg(__last - __first) * 2,
|
|
__comp);
|
|
__final_insertion_sort(__first, __last, __comp);
|
|
}
|
|
}
|
|
|
|
// stable_sort() and its auxiliary functions.
|
|
template <class _RandomAccessIter>
|
|
void stable_sort(_RandomAccessIter __first,
|
|
_RandomAccessIter __last);
|
|
|
|
template <class _RandomAccessIter, class _Compare>
|
|
void stable_sort(_RandomAccessIter __first,
|
|
_RandomAccessIter __last, _Compare __comp);
|
|
|
|
// partial_sort, partial_sort_copy, and auxiliary functions.
|
|
|
|
template <class _RandomAccessIter, class _Tp>
|
|
void __partial_sort(_RandomAccessIter __first, _RandomAccessIter __middle,
|
|
_RandomAccessIter __last, _Tp*);
|
|
|
|
template <class _RandomAccessIter>
|
|
inline void partial_sort(_RandomAccessIter __first,
|
|
_RandomAccessIter __middle,
|
|
_RandomAccessIter __last) {
|
|
__stl_debug_check(__check_range(__first, __middle));
|
|
__stl_debug_check(__check_range(__middle, __last));
|
|
__partial_sort(__first, __middle, __last, __VALUE_TYPE(__first));
|
|
}
|
|
|
|
template <class _RandomAccessIter, class _Tp, class _Compare>
|
|
void __partial_sort(_RandomAccessIter __first, _RandomAccessIter __middle,
|
|
_RandomAccessIter __last, _Tp*, _Compare __comp);
|
|
|
|
template <class _RandomAccessIter, class _Compare>
|
|
inline void partial_sort(_RandomAccessIter __first,
|
|
_RandomAccessIter __middle,
|
|
_RandomAccessIter __last, _Compare __comp) {
|
|
__stl_debug_check(__check_range(__first, __middle));
|
|
__stl_debug_check(__check_range(__middle, __last));
|
|
__partial_sort(__first, __middle, __last, __VALUE_TYPE(__first), __comp);
|
|
}
|
|
|
|
template <class _InputIter, class _RandomAccessIter, class _Distance,
|
|
class _Tp>
|
|
_RandomAccessIter __partial_sort_copy(_InputIter __first,
|
|
_InputIter __last,
|
|
_RandomAccessIter __result_first,
|
|
_RandomAccessIter __result_last,
|
|
_Distance*, _Tp*);
|
|
|
|
template <class _InputIter, class _RandomAccessIter>
|
|
inline _RandomAccessIter
|
|
partial_sort_copy(_InputIter __first, _InputIter __last,
|
|
_RandomAccessIter __result_first,
|
|
_RandomAccessIter __result_last) {
|
|
__stl_debug_check(__check_range(__first, __last));
|
|
__stl_debug_check(__check_range(__result_first, __result_last));
|
|
return __partial_sort_copy(__first, __last, __result_first, __result_last,
|
|
__DISTANCE_TYPE(__result_first),
|
|
__VALUE_TYPE(__first));
|
|
}
|
|
|
|
template <class _InputIter, class _RandomAccessIter, class _Compare,
|
|
class _Distance, class _Tp>
|
|
_RandomAccessIter __partial_sort_copy(_InputIter __first,
|
|
_InputIter __last,
|
|
_RandomAccessIter __result_first,
|
|
_RandomAccessIter __result_last,
|
|
_Compare __comp, _Distance*, _Tp*);
|
|
|
|
template <class _InputIter, class _RandomAccessIter, class _Compare>
|
|
inline _RandomAccessIter
|
|
partial_sort_copy(_InputIter __first, _InputIter __last,
|
|
_RandomAccessIter __result_first,
|
|
_RandomAccessIter __result_last, _Compare __comp) {
|
|
__stl_debug_check(__check_range(__first, __last));
|
|
__stl_debug_check(__check_range(__result_first, __result_last));
|
|
return __partial_sort_copy(__first, __last, __result_first, __result_last,
|
|
__comp,
|
|
__DISTANCE_TYPE(__result_first),
|
|
__VALUE_TYPE(__first));
|
|
}
|
|
|
|
// nth_element() and its auxiliary functions.
|
|
|
|
template <class _RandomAccessIter, class _Tp>
|
|
void __nth_element(_RandomAccessIter __first, _RandomAccessIter __nth,
|
|
_RandomAccessIter __last, _Tp*);
|
|
|
|
template <class _RandomAccessIter>
|
|
inline void nth_element(_RandomAccessIter __first, _RandomAccessIter __nth,
|
|
_RandomAccessIter __last) {
|
|
__stl_debug_check(__check_range(__first, __nth));
|
|
__stl_debug_check(__check_range(__nth, __last));
|
|
__nth_element(__first, __nth, __last, __VALUE_TYPE(__first));
|
|
}
|
|
|
|
template <class _RandomAccessIter, class _Tp, class _Compare>
|
|
void __nth_element(_RandomAccessIter __first, _RandomAccessIter __nth,
|
|
_RandomAccessIter __last, _Tp*, _Compare __comp);
|
|
|
|
template <class _RandomAccessIter, class _Compare>
|
|
inline void nth_element(_RandomAccessIter __first, _RandomAccessIter __nth,
|
|
_RandomAccessIter __last, _Compare __comp) {
|
|
__stl_debug_check(__check_range(__first, __nth));
|
|
__stl_debug_check(__check_range(__nth, __last));
|
|
__nth_element(__first, __nth, __last, __VALUE_TYPE(__first), __comp);
|
|
}
|
|
|
|
|
|
// Binary search (lower_bound, upper_bound, equal_range, binary_search).
|
|
|
|
template <class _ForwardIter, class _Tp, class _Distance>
|
|
_ForwardIter __lower_bound(_ForwardIter __first, _ForwardIter __last,
|
|
const _Tp& __val, _Distance*);
|
|
|
|
|
|
template <class _ForwardIter, class _Tp>
|
|
inline _ForwardIter lower_bound(_ForwardIter __first, _ForwardIter __last,
|
|
const _Tp& __val) {
|
|
__stl_debug_check(__check_range(__first, __last));
|
|
return __lower_bound(__first, __last, __val,
|
|
__DISTANCE_TYPE(__first));
|
|
}
|
|
|
|
template <class _ForwardIter, class _Tp, class _Compare, class _Distance>
|
|
_ForwardIter __lower_bound(_ForwardIter __first, _ForwardIter __last,
|
|
const _Tp& __val, _Compare __comp, _Distance*);
|
|
|
|
|
|
template <class _ForwardIter, class _Tp, class _Compare>
|
|
inline _ForwardIter lower_bound(_ForwardIter __first, _ForwardIter __last,
|
|
const _Tp& __val, _Compare __comp) {
|
|
__stl_debug_check(__check_range(__first, __last));
|
|
return __lower_bound(__first, __last, __val, __comp,
|
|
__DISTANCE_TYPE(__first));
|
|
}
|
|
|
|
template <class _ForwardIter, class _Tp, class _Distance>
|
|
_ForwardIter __upper_bound(_ForwardIter __first, _ForwardIter __last,
|
|
const _Tp& __val, _Distance*);
|
|
|
|
template <class _ForwardIter, class _Tp>
|
|
inline _ForwardIter upper_bound(_ForwardIter __first, _ForwardIter __last,
|
|
const _Tp& __val) {
|
|
__stl_debug_check(__check_range(__first, __last));
|
|
return __upper_bound(__first, __last, __val,
|
|
__DISTANCE_TYPE(__first));
|
|
}
|
|
|
|
template <class _ForwardIter, class _Tp, class _Compare, class _Distance>
|
|
_ForwardIter __upper_bound(_ForwardIter __first, _ForwardIter __last,
|
|
const _Tp& __val, _Compare __comp, _Distance*);
|
|
|
|
template <class _ForwardIter, class _Tp, class _Compare>
|
|
inline _ForwardIter upper_bound(_ForwardIter __first, _ForwardIter __last,
|
|
const _Tp& __val, _Compare __comp) {
|
|
__stl_debug_check(__check_range(__first, __last));
|
|
return __upper_bound(__first, __last, __val, __comp,
|
|
__DISTANCE_TYPE(__first));
|
|
}
|
|
|
|
template <class _ForwardIter, class _Tp, class _Distance>
|
|
pair<_ForwardIter, _ForwardIter>
|
|
__equal_range(_ForwardIter __first, _ForwardIter __last, const _Tp& __val,
|
|
_Distance*);
|
|
|
|
template <class _ForwardIter, class _Tp>
|
|
inline pair<_ForwardIter, _ForwardIter>
|
|
equal_range(_ForwardIter __first, _ForwardIter __last, const _Tp& __val) {
|
|
__stl_debug_check(__check_range(__first, __last));
|
|
return __equal_range(__first, __last, __val,
|
|
__DISTANCE_TYPE(__first));
|
|
}
|
|
|
|
template <class _ForwardIter, class _Tp, class _Compare, class _Distance>
|
|
pair<_ForwardIter, _ForwardIter>
|
|
__equal_range(_ForwardIter __first, _ForwardIter __last, const _Tp& __val,
|
|
_Compare __comp, _Distance*);
|
|
|
|
template <class _ForwardIter, class _Tp, class _Compare>
|
|
inline pair<_ForwardIter, _ForwardIter>
|
|
equal_range(_ForwardIter __first, _ForwardIter __last, const _Tp& __val,
|
|
_Compare __comp) {
|
|
__stl_debug_check(__check_range(__first, __last));
|
|
return __equal_range(__first, __last, __val, __comp,
|
|
__DISTANCE_TYPE(__first));
|
|
}
|
|
|
|
template <class _ForwardIter, class _Tp>
|
|
inline bool binary_search(_ForwardIter __first, _ForwardIter __last,
|
|
const _Tp& __val) {
|
|
_ForwardIter __i = lower_bound(__first, __last, __val);
|
|
return __i != __last && !(__val < *__i);
|
|
}
|
|
|
|
template <class _ForwardIter, class _Tp, class _Compare>
|
|
inline bool binary_search(_ForwardIter __first, _ForwardIter __last,
|
|
const _Tp& __val,
|
|
_Compare __comp) {
|
|
_ForwardIter __i = lower_bound(__first, __last, __val, __comp);
|
|
return __i != __last && !__comp(__val, *__i);
|
|
}
|
|
|
|
// merge, with and without an explicitly supplied comparison function.
|
|
|
|
template <class _InputIter1, class _InputIter2, class _OutputIter>
|
|
_OutputIter merge(_InputIter1 __first1, _InputIter1 __last1,
|
|
_InputIter2 __first2, _InputIter2 __last2,
|
|
_OutputIter __result);
|
|
|
|
template <class _InputIter1, class _InputIter2, class _OutputIter,
|
|
class _Compare>
|
|
_OutputIter merge(_InputIter1 __first1, _InputIter1 __last1,
|
|
_InputIter2 __first2, _InputIter2 __last2,
|
|
_OutputIter __result, _Compare __comp);
|
|
|
|
|
|
// inplace_merge and its auxiliary functions.
|
|
|
|
|
|
template <class _BidirectionalIter>
|
|
void inplace_merge(_BidirectionalIter __first,
|
|
_BidirectionalIter __middle,
|
|
_BidirectionalIter __last) ;
|
|
|
|
template <class _BidirectionalIter, class _Compare>
|
|
void inplace_merge(_BidirectionalIter __first,
|
|
_BidirectionalIter __middle,
|
|
_BidirectionalIter __last, _Compare __comp);
|
|
|
|
// Set algorithms: includes, set_union, set_intersection, set_difference,
|
|
// set_symmetric_difference. All of these algorithms have the precondition
|
|
// that their input ranges are sorted and the postcondition that their output
|
|
// ranges are sorted.
|
|
|
|
template <class _InputIter1, class _InputIter2>
|
|
bool includes(_InputIter1 __first1, _InputIter1 __last1,
|
|
_InputIter2 __first2, _InputIter2 __last2);
|
|
|
|
template <class _InputIter1, class _InputIter2, class _Compare>
|
|
bool includes(_InputIter1 __first1, _InputIter1 __last1,
|
|
_InputIter2 __first2, _InputIter2 __last2, _Compare __comp);
|
|
|
|
template <class _InputIter1, class _InputIter2, class _OutputIter>
|
|
_OutputIter set_union(_InputIter1 __first1, _InputIter1 __last1,
|
|
_InputIter2 __first2, _InputIter2 __last2,
|
|
_OutputIter __result);
|
|
|
|
template <class _InputIter1, class _InputIter2, class _OutputIter,
|
|
class _Compare>
|
|
_OutputIter set_union(_InputIter1 __first1, _InputIter1 __last1,
|
|
_InputIter2 __first2, _InputIter2 __last2,
|
|
_OutputIter __result, _Compare __comp);
|
|
|
|
template <class _InputIter1, class _InputIter2, class _OutputIter>
|
|
_OutputIter set_intersection(_InputIter1 __first1, _InputIter1 __last1,
|
|
_InputIter2 __first2, _InputIter2 __last2,
|
|
_OutputIter __result);
|
|
|
|
template <class _InputIter1, class _InputIter2, class _OutputIter,
|
|
class _Compare>
|
|
_OutputIter set_intersection(_InputIter1 __first1, _InputIter1 __last1,
|
|
_InputIter2 __first2, _InputIter2 __last2,
|
|
_OutputIter __result, _Compare __comp);
|
|
|
|
|
|
|
|
template <class _InputIter1, class _InputIter2, class _OutputIter>
|
|
_OutputIter set_difference(_InputIter1 __first1, _InputIter1 __last1,
|
|
_InputIter2 __first2, _InputIter2 __last2,
|
|
_OutputIter __result);
|
|
|
|
template <class _InputIter1, class _InputIter2, class _OutputIter,
|
|
class _Compare>
|
|
_OutputIter set_difference(_InputIter1 __first1, _InputIter1 __last1,
|
|
_InputIter2 __first2, _InputIter2 __last2,
|
|
_OutputIter __result, _Compare __comp);
|
|
|
|
template <class _InputIter1, class _InputIter2, class _OutputIter>
|
|
_OutputIter
|
|
set_symmetric_difference(_InputIter1 __first1, _InputIter1 __last1,
|
|
_InputIter2 __first2, _InputIter2 __last2,
|
|
_OutputIter __result);
|
|
|
|
|
|
template <class _InputIter1, class _InputIter2, class _OutputIter,
|
|
class _Compare>
|
|
_OutputIter
|
|
set_symmetric_difference(_InputIter1 __first1, _InputIter1 __last1,
|
|
_InputIter2 __first2, _InputIter2 __last2,
|
|
_OutputIter __result,
|
|
_Compare __comp);
|
|
|
|
|
|
// min_element and max_element, with and without an explicitly supplied
|
|
// comparison function.
|
|
|
|
template <class _ForwardIter>
|
|
_ForwardIter max_element(_ForwardIter __first, _ForwardIter __last);
|
|
template <class _ForwardIter, class _Compare>
|
|
_ForwardIter max_element(_ForwardIter __first, _ForwardIter __last,
|
|
_Compare __comp);
|
|
|
|
template <class _ForwardIter>
|
|
_ForwardIter min_element(_ForwardIter __first, _ForwardIter __last);
|
|
|
|
template <class _ForwardIter, class _Compare>
|
|
_ForwardIter min_element(_ForwardIter __first, _ForwardIter __last,
|
|
_Compare __comp);
|
|
|
|
// next_permutation and prev_permutation, with and without an explicitly
|
|
// supplied comparison function.
|
|
|
|
template <class _BidirectionalIter>
|
|
bool next_permutation(_BidirectionalIter __first, _BidirectionalIter __last);
|
|
|
|
template <class _BidirectionalIter, class _Compare>
|
|
bool next_permutation(_BidirectionalIter __first, _BidirectionalIter __last,
|
|
_Compare __comp);
|
|
|
|
|
|
template <class _BidirectionalIter>
|
|
bool prev_permutation(_BidirectionalIter __first, _BidirectionalIter __last);
|
|
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template <class _BidirectionalIter, class _Compare>
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bool prev_permutation(_BidirectionalIter __first, _BidirectionalIter __last,
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_Compare __comp);
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// find_first_of, with and without an explicitly supplied comparison function.
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template <class _InputIter, class _ForwardIter>
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_InputIter find_first_of(_InputIter __first1, _InputIter __last1,
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_ForwardIter __first2, _ForwardIter __last2);
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template <class _InputIter, class _ForwardIter, class _BinaryPredicate>
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_InputIter find_first_of(_InputIter __first1, _InputIter __last1,
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_ForwardIter __first2, _ForwardIter __last2,
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_BinaryPredicate __comp);
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// find_end, with and without an explicitly supplied comparison function.
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// Search [first2, last2) as a subsequence in [first1, last1), and return
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// the *last* possible match. Note that find_end for bidirectional iterators
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// is much faster than for forward iterators.
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// Dispatching functions for find_end.
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template <class _ForwardIter1, class _ForwardIter2>
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_ForwardIter1
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find_end(_ForwardIter1 __first1, _ForwardIter1 __last1,
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_ForwardIter2 __first2, _ForwardIter2 __last2);
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template <class _ForwardIter1, class _ForwardIter2,
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class _BinaryPredicate>
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_ForwardIter1
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find_end(_ForwardIter1 __first1, _ForwardIter1 __last1,
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_ForwardIter2 __first2, _ForwardIter2 __last2,
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_BinaryPredicate __comp);
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// is_heap, a predicate testing whether or not a range is
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// a heap. This function is an extension, not part of the C++
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// standard.
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template <class _RandomAccessIter>
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bool is_heap(_RandomAccessIter __first, _RandomAccessIter __last);
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template <class _RandomAccessIter, class _StrictWeakOrdering>
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bool is_heap(_RandomAccessIter __first, _RandomAccessIter __last,
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_StrictWeakOrdering __comp);
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// is_sorted, a predicated testing whether a range is sorted in
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// nondescending order. This is an extension, not part of the C++
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// standard.
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template <class _ForwardIter>
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bool is_sorted(_ForwardIter __first, _ForwardIter __last);
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template <class _ForwardIter, class _StrictWeakOrdering>
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bool is_sorted(_ForwardIter __first, _ForwardIter __last,
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_StrictWeakOrdering __comp);
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#if defined(__sgi) && !defined(__GNUC__) && (_MIPS_SIM != _MIPS_SIM_ABI32)
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#pragma reset woff 1209
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#endif
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__STL_END_NAMESPACE
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# if !defined (__STL_LINK_TIME_INSTANTIATION)
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# include <stl_algo.c>
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# endif
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#endif /* __SGI_STL_INTERNAL_ALGO_H */
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// Local Variables:
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// mode:C++
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// End:
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