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<div class="title">std::multiset< _Key, _Compare, _Alloc > Class Template Reference<div class="ingroups"><a class="el" href="a01460.html">Containers</a> » <a class="el" href="a01462.html">Associative</a></div></div> </div>
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Public Types</h2></td></tr>
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typedef _Alloc </td><td class="memItemRight" valign="bottom"><b>allocator_type</b></td></tr>
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typedef _Rep_type::const_iterator </td><td class="memItemRight" valign="bottom"><b>const_iterator</b></td></tr>
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typedef _Alloc_traits::const_pointer </td><td class="memItemRight" valign="bottom"><b>const_pointer</b></td></tr>
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typedef _Alloc_traits::const_reference </td><td class="memItemRight" valign="bottom"><b>const_reference</b></td></tr>
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typedef <a class="el" href="a07612.html">_Rep_type::const_reverse_iterator</a> </td><td class="memItemRight" valign="bottom"><b>const_reverse_iterator</b></td></tr>
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typedef _Rep_type::difference_type </td><td class="memItemRight" valign="bottom"><b>difference_type</b></td></tr>
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typedef _Rep_type::const_iterator </td><td class="memItemRight" valign="bottom"><b>iterator</b></td></tr>
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typedef _Compare </td><td class="memItemRight" valign="bottom"><b>key_compare</b></td></tr>
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typedef _Key </td><td class="memItemRight" valign="bottom"><b>key_type</b></td></tr>
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typedef _Alloc_traits::pointer </td><td class="memItemRight" valign="bottom"><b>pointer</b></td></tr>
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typedef _Alloc_traits::reference </td><td class="memItemRight" valign="bottom"><b>reference</b></td></tr>
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typedef <a class="el" href="a07612.html">_Rep_type::const_reverse_iterator</a> </td><td class="memItemRight" valign="bottom"><b>reverse_iterator</b></td></tr>
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typedef _Rep_type::size_type </td><td class="memItemRight" valign="bottom"><b>size_type</b></td></tr>
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typedef _Compare </td><td class="memItemRight" valign="bottom"><b>value_compare</b></td></tr>
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typedef _Key </td><td class="memItemRight" valign="bottom"><b>value_type</b></td></tr>
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr class="memitem:a694c6f511cd8cd15e116062bcaef1dc4"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="a07740.html#a694c6f511cd8cd15e116062bcaef1dc4">multiset</a> ()=default</td></tr>
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<tr class="memitem:a38e27d171934c562e8f5fc48fba81564"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="a07740.html#a38e27d171934c562e8f5fc48fba81564">multiset</a> (const _Compare &__comp, const allocator_type &__a=allocator_type())</td></tr>
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<tr class="memitem:ac561d1612797aaf6022b371cce116035"><td class="memTemplParams" colspan="2">template<typename _InputIterator > </td></tr>
<tr class="memitem:ac561d1612797aaf6022b371cce116035"><td class="memTemplItemLeft" align="right" valign="top"> </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a07740.html#ac561d1612797aaf6022b371cce116035">multiset</a> (_InputIterator __first, _InputIterator __last)</td></tr>
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<tr class="memitem:ae6acd6b5095c21d2a04c7d9afa6b02ab"><td class="memTemplParams" colspan="2">template<typename _InputIterator > </td></tr>
<tr class="memitem:ae6acd6b5095c21d2a04c7d9afa6b02ab"><td class="memTemplItemLeft" align="right" valign="top"> </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a07740.html#ae6acd6b5095c21d2a04c7d9afa6b02ab">multiset</a> (_InputIterator __first, _InputIterator __last, const _Compare &__comp, const allocator_type &__a=allocator_type())</td></tr>
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<tr class="memitem:aeed9cc573fe8a3346634b3f28dda12a2"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="a07740.html#aeed9cc573fe8a3346634b3f28dda12a2">multiset</a> (const <a class="el" href="a07740.html">multiset</a> &)=default</td></tr>
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<tr class="memitem:a851d2cffcf7183d7a16423d4964f8047"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="a07740.html#a851d2cffcf7183d7a16423d4964f8047">multiset</a> (<a class="el" href="a07740.html">multiset</a> &&)=default</td></tr>
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<tr class="memitem:adad316ede7ac22b3eff955eb6d9ab327"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="a07740.html#adad316ede7ac22b3eff955eb6d9ab327">multiset</a> (<a class="el" href="a01652.html">initializer_list</a>< value_type > __l, const _Compare &__comp=_Compare(), const allocator_type &__a=allocator_type())</td></tr>
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<tr class="memitem:ae8a1847b51c056d1abbc01fb76742632"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="a07740.html#ae8a1847b51c056d1abbc01fb76742632">multiset</a> (const allocator_type &__a)</td></tr>
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<tr class="memitem:a3ada945ca3237945e666bdc541accba1"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="a07740.html#a3ada945ca3237945e666bdc541accba1">multiset</a> (const <a class="el" href="a07740.html">multiset</a> &__m, const allocator_type &__a)</td></tr>
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<tr class="memitem:a0bf2a4cf104ce19a863ac0438e1d3070"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="a07740.html#a0bf2a4cf104ce19a863ac0438e1d3070">multiset</a> (<a class="el" href="a07740.html">multiset</a> &&__m, const allocator_type &__a) noexcept(<a class="el" href="a03660.html">is_nothrow_copy_constructible</a>< _Compare >::value &&_Alloc_traits::_S_always_equal())</td></tr>
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<tr class="memitem:a4bd596fbcfa91841dc0bfe442177c5ac"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="a07740.html#a4bd596fbcfa91841dc0bfe442177c5ac">multiset</a> (<a class="el" href="a01652.html">initializer_list</a>< value_type > __l, const allocator_type &__a)</td></tr>
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<tr class="memitem:a15b3f5d46a91d60ee98c0ac7f278476a"><td class="memTemplParams" colspan="2">template<typename _InputIterator > </td></tr>
<tr class="memitem:a15b3f5d46a91d60ee98c0ac7f278476a"><td class="memTemplItemLeft" align="right" valign="top"> </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a07740.html#a15b3f5d46a91d60ee98c0ac7f278476a">multiset</a> (_InputIterator __first, _InputIterator __last, const allocator_type &__a)</td></tr>
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<tr class="memitem:a72a588536018b49b756d0a7042dbca8f"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="a07740.html#a72a588536018b49b756d0a7042dbca8f">~multiset</a> ()=default</td></tr>
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<tr class="memitem:ad12c2a19de2da96ee5d3f5011073e126"><td class="memItemLeft" align="right" valign="top">iterator </td><td class="memItemRight" valign="bottom"><a class="el" href="a07740.html#ad12c2a19de2da96ee5d3f5011073e126">begin</a> () const noexcept</td></tr>
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<tr class="memitem:a47de6fecee69e70e8e20f69e31774708"><td class="memItemLeft" align="right" valign="top">iterator </td><td class="memItemRight" valign="bottom"><a class="el" href="a07740.html#a47de6fecee69e70e8e20f69e31774708">cbegin</a> () const noexcept</td></tr>
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<tr class="memitem:aa61090fd58e3795f2f87e341b27c1469"><td class="memItemLeft" align="right" valign="top">iterator </td><td class="memItemRight" valign="bottom"><a class="el" href="a07740.html#aa61090fd58e3795f2f87e341b27c1469">cend</a> () const noexcept</td></tr>
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<tr class="memitem:ace71f2e5ccf1cf04f7684fe40490f9d6"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="a07740.html#ace71f2e5ccf1cf04f7684fe40490f9d6">clear</a> () noexcept</td></tr>
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<tr class="memitem:a367f51af8d4d16af56b3c669808a80e9"><td class="memItemLeft" align="right" valign="top"><a class="el" href="a07612.html">reverse_iterator</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="a07740.html#a367f51af8d4d16af56b3c669808a80e9">crbegin</a> () const noexcept</td></tr>
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<tr class="memitem:a23f0dc41c6813e1628a1acf9c1966c8b"><td class="memItemLeft" align="right" valign="top"><a class="el" href="a07612.html">reverse_iterator</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="a07740.html#a23f0dc41c6813e1628a1acf9c1966c8b">crend</a> () const noexcept</td></tr>
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<tr class="memitem:a12431fd574451b7c1e677d09f6d2ef46"><td class="memTemplParams" colspan="2">template<typename... _Args> </td></tr>
<tr class="memitem:a12431fd574451b7c1e677d09f6d2ef46"><td class="memTemplItemLeft" align="right" valign="top">iterator </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a07740.html#a12431fd574451b7c1e677d09f6d2ef46">emplace</a> (_Args &&... __args)</td></tr>
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<tr class="memitem:a18406be2849c2b0f4786452e6bd860f5"><td class="memTemplParams" colspan="2">template<typename... _Args> </td></tr>
<tr class="memitem:a18406be2849c2b0f4786452e6bd860f5"><td class="memTemplItemLeft" align="right" valign="top">iterator </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a07740.html#a18406be2849c2b0f4786452e6bd860f5">emplace_hint</a> (const_iterator __pos, _Args &&... __args)</td></tr>
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<tr class="memitem:a5a7249221b9d058e801cb0d29dc8542a"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="a07740.html#a5a7249221b9d058e801cb0d29dc8542a">empty</a> () const noexcept</td></tr>
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<tr class="memitem:aff68f6029ff179bafdadc89212fe1ee0"><td class="memItemLeft" align="right" valign="top">iterator </td><td class="memItemRight" valign="bottom"><a class="el" href="a07740.html#aff68f6029ff179bafdadc89212fe1ee0">end</a> () const noexcept</td></tr>
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<tr class="memitem:aa51df64436f0118f064c49d49c8138f4"><td class="memItemLeft" align="right" valign="top">_GLIBCXX_ABI_TAG_CXX11 iterator </td><td class="memItemRight" valign="bottom"><a class="el" href="a07740.html#aa51df64436f0118f064c49d49c8138f4">erase</a> (const_iterator __position)</td></tr>
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<tr class="memitem:ab9fe5fb5a5638e620268e30e640b104c"><td class="memItemLeft" align="right" valign="top">size_type </td><td class="memItemRight" valign="bottom"><a class="el" href="a07740.html#ab9fe5fb5a5638e620268e30e640b104c">erase</a> (const key_type &__x)</td></tr>
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<tr class="memitem:a2fcf6dd3ed37a1bac19ba5e55239d77e"><td class="memItemLeft" align="right" valign="top">_GLIBCXX_ABI_TAG_CXX11 iterator </td><td class="memItemRight" valign="bottom"><a class="el" href="a07740.html#a2fcf6dd3ed37a1bac19ba5e55239d77e">erase</a> (const_iterator __first, const_iterator __last)</td></tr>
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<tr class="memitem:ab40d34e43d53af099a124798fdc3d2f4"><td class="memItemLeft" align="right" valign="top">allocator_type </td><td class="memItemRight" valign="bottom"><a class="el" href="a07740.html#ab40d34e43d53af099a124798fdc3d2f4">get_allocator</a> () const noexcept</td></tr>
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<tr class="memitem:a6a95194c5c1aa0caf2d2f852def99bfc"><td class="memItemLeft" align="right" valign="top">iterator </td><td class="memItemRight" valign="bottom"><a class="el" href="a07740.html#a6a95194c5c1aa0caf2d2f852def99bfc">insert</a> (const value_type &__x)</td></tr>
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<tr class="memitem:af0c911bf584b53a52118e8e2d405b0c9"><td class="memItemLeft" align="right" valign="top"><a id="af0c911bf584b53a52118e8e2d405b0c9"></a>
iterator </td><td class="memItemRight" valign="bottom"><b>insert</b> (value_type &&__x)</td></tr>
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<tr class="memitem:ad039dc1cb5c117a62ab8ff56fef14a22"><td class="memItemLeft" align="right" valign="top">iterator </td><td class="memItemRight" valign="bottom"><a class="el" href="a07740.html#ad039dc1cb5c117a62ab8ff56fef14a22">insert</a> (const_iterator __position, const value_type &__x)</td></tr>
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<tr class="memitem:ae1d65bafddf98ca245af0405f03ce84a"><td class="memItemLeft" align="right" valign="top"><a id="ae1d65bafddf98ca245af0405f03ce84a"></a>
iterator </td><td class="memItemRight" valign="bottom"><b>insert</b> (const_iterator __position, value_type &&__x)</td></tr>
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<tr class="memitem:a7229e1145054a27d23f88a185085f7ec"><td class="memTemplParams" colspan="2">template<typename _InputIterator > </td></tr>
<tr class="memitem:a7229e1145054a27d23f88a185085f7ec"><td class="memTemplItemLeft" align="right" valign="top">void </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a07740.html#a7229e1145054a27d23f88a185085f7ec">insert</a> (_InputIterator __first, _InputIterator __last)</td></tr>
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<tr class="memitem:a70689e1641f42b649d8237b0c6ba6592"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="a07740.html#a70689e1641f42b649d8237b0c6ba6592">insert</a> (<a class="el" href="a01652.html">initializer_list</a>< value_type > __l)</td></tr>
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<tr class="memitem:ac4b6516f21a29e3621488503744b2d11"><td class="memItemLeft" align="right" valign="top">key_compare </td><td class="memItemRight" valign="bottom"><a class="el" href="a07740.html#ac4b6516f21a29e3621488503744b2d11">key_comp</a> () const</td></tr>
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<tr class="memitem:aec68936b69a9391df7ea268a7c44fb13"><td class="memItemLeft" align="right" valign="top">size_type </td><td class="memItemRight" valign="bottom"><a class="el" href="a07740.html#aec68936b69a9391df7ea268a7c44fb13">max_size</a> () const noexcept</td></tr>
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<tr class="memitem:a20d46cd310dd519085bca08a77ca0116"><td class="memItemLeft" align="right" valign="top"><a class="el" href="a07740.html">multiset</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="a07740.html#a20d46cd310dd519085bca08a77ca0116">operator=</a> (const <a class="el" href="a07740.html">multiset</a> &)=default</td></tr>
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<tr class="memitem:a572d0693c78910dc45ba3a5374066f7d"><td class="memItemLeft" align="right" valign="top"><a class="el" href="a07740.html">multiset</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="a07740.html#a572d0693c78910dc45ba3a5374066f7d">operator=</a> (<a class="el" href="a07740.html">multiset</a> &&)=default</td></tr>
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<tr class="memitem:a92ec8ff818ef21f8d170842d4732299c"><td class="memItemLeft" align="right" valign="top"><a class="el" href="a07740.html">multiset</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="a07740.html#a92ec8ff818ef21f8d170842d4732299c">operator=</a> (<a class="el" href="a01652.html">initializer_list</a>< value_type > __l)</td></tr>
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<tr class="memitem:a6b0cbc71ad54db5d009609ec077bc13f"><td class="memItemLeft" align="right" valign="top"><a class="el" href="a07612.html">reverse_iterator</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="a07740.html#a6b0cbc71ad54db5d009609ec077bc13f">rbegin</a> () const noexcept</td></tr>
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<tr class="memitem:a6ffe97a245a1f046e9b536c6d5511ac9"><td class="memItemLeft" align="right" valign="top"><a class="el" href="a07612.html">reverse_iterator</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="a07740.html#a6ffe97a245a1f046e9b536c6d5511ac9">rend</a> () const noexcept</td></tr>
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<tr class="memitem:aa0d42b46c75769cbce93494ac80c8c34"><td class="memItemLeft" align="right" valign="top">size_type </td><td class="memItemRight" valign="bottom"><a class="el" href="a07740.html#aa0d42b46c75769cbce93494ac80c8c34">size</a> () const noexcept</td></tr>
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<tr class="memitem:a42f6bb9c9951b84e1876e29cd3b4b607"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="a07740.html#a42f6bb9c9951b84e1876e29cd3b4b607">swap</a> (<a class="el" href="a07740.html">multiset</a> &__x) noexcept(/*<a class="el" href="a03044.html">conditional</a> */)</td></tr>
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<tr class="memitem:a4bb5cd2cb86e5c9867122556be6f850a"><td class="memItemLeft" align="right" valign="top">value_compare </td><td class="memItemRight" valign="bottom"><a class="el" href="a07740.html#a4bb5cd2cb86e5c9867122556be6f850a">value_comp</a> () const</td></tr>
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<tr><td colspan="2"><div class="groupHeader"></div></td></tr>
<tr class="memitem:a9f81b59c35ee0ef55f8a49aa63c7ed66"><td class="memItemLeft" align="right" valign="top">size_type </td><td class="memItemRight" valign="bottom"><a class="el" href="a07740.html#a9f81b59c35ee0ef55f8a49aa63c7ed66">count</a> (const key_type &__x) const</td></tr>
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<tr class="memitem:a4003ef6187ecbbdce62b861222c09802"><td class="memTemplParams" colspan="2">template<typename _Kt > </td></tr>
<tr class="memitem:a4003ef6187ecbbdce62b861222c09802"><td class="memTemplItemLeft" align="right" valign="top">auto </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a07740.html#a4003ef6187ecbbdce62b861222c09802">count</a> (const _Kt &__x) const -> decltype(_M_t._M_count_tr(__x))</td></tr>
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<tr><td colspan="2"><div class="groupHeader"></div></td></tr>
<tr class="memitem:a88ae213f5272a4de1e360e1e69335d8b"><td class="memItemLeft" align="right" valign="top">iterator </td><td class="memItemRight" valign="bottom"><a class="el" href="a07740.html#a88ae213f5272a4de1e360e1e69335d8b">find</a> (const key_type &__x)</td></tr>
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<tr class="memitem:ae1bc7a281212bde2b7b49e3a7589c0cc"><td class="memItemLeft" align="right" valign="top">const_iterator </td><td class="memItemRight" valign="bottom"><a class="el" href="a07740.html#ae1bc7a281212bde2b7b49e3a7589c0cc">find</a> (const key_type &__x) const</td></tr>
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<tr class="memitem:ad558199cc94a4197f0623861bc955f1a"><td class="memTemplParams" colspan="2">template<typename _Kt > </td></tr>
<tr class="memitem:ad558199cc94a4197f0623861bc955f1a"><td class="memTemplItemLeft" align="right" valign="top">auto </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a07740.html#ad558199cc94a4197f0623861bc955f1a">find</a> (const _Kt &__x) -> decltype(iterator</td></tr>
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<tr class="memitem:ae3d52c5bfb2c4ae04923e6bd96a01ae7"><td class="memTemplParams" colspan="2">template<typename _Kt > </td></tr>
<tr class="memitem:ae3d52c5bfb2c4ae04923e6bd96a01ae7"><td class="memTemplItemLeft" align="right" valign="top">auto </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a07740.html#ae3d52c5bfb2c4ae04923e6bd96a01ae7">find</a> (const _Kt &__x) const -> decltype(const_iterator</td></tr>
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<tr><td colspan="2"><div class="groupHeader"></div></td></tr>
<tr class="memitem:ac76a54ed49d2633b97a71e940461def3"><td class="memItemLeft" align="right" valign="top">iterator </td><td class="memItemRight" valign="bottom"><a class="el" href="a07740.html#ac76a54ed49d2633b97a71e940461def3">lower_bound</a> (const key_type &__x)</td></tr>
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<tr class="memitem:aa1b1b9236aecf15614ac2f4659edd279"><td class="memItemLeft" align="right" valign="top">const_iterator </td><td class="memItemRight" valign="bottom"><a class="el" href="a07740.html#aa1b1b9236aecf15614ac2f4659edd279">lower_bound</a> (const key_type &__x) const</td></tr>
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<tr class="memitem:ae1fcdebc244b6b7c006abcc3cb3c63d7"><td class="memTemplParams" colspan="2">template<typename _Kt > </td></tr>
<tr class="memitem:ae1fcdebc244b6b7c006abcc3cb3c63d7"><td class="memTemplItemLeft" align="right" valign="top">auto </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a07740.html#ae1fcdebc244b6b7c006abcc3cb3c63d7">lower_bound</a> (const _Kt &__x) -> decltype(iterator(_M_t._M_lower_bound_tr(__x)))</td></tr>
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<tr class="memitem:a9c254b02eb2bdec6f38b12170102b9fd"><td class="memTemplParams" colspan="2">template<typename _Kt > </td></tr>
<tr class="memitem:a9c254b02eb2bdec6f38b12170102b9fd"><td class="memTemplItemLeft" align="right" valign="top">auto </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a07740.html#a9c254b02eb2bdec6f38b12170102b9fd">lower_bound</a> (const _Kt &__x) const -> decltype(iterator(_M_t._M_lower_bound_tr(__x)))</td></tr>
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<tr><td colspan="2"><div class="groupHeader"></div></td></tr>
<tr class="memitem:ab58f3d8e73705b00b8e0323d43c32d34"><td class="memItemLeft" align="right" valign="top">iterator </td><td class="memItemRight" valign="bottom"><a class="el" href="a07740.html#ab58f3d8e73705b00b8e0323d43c32d34">upper_bound</a> (const key_type &__x)</td></tr>
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<tr class="memitem:a6350cda1b237d8a34a63a1309c12ced3"><td class="memItemLeft" align="right" valign="top">const_iterator </td><td class="memItemRight" valign="bottom"><a class="el" href="a07740.html#a6350cda1b237d8a34a63a1309c12ced3">upper_bound</a> (const key_type &__x) const</td></tr>
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<tr class="memitem:a860e4d18239957e13d509286aa2e466f"><td class="memTemplParams" colspan="2">template<typename _Kt > </td></tr>
<tr class="memitem:a860e4d18239957e13d509286aa2e466f"><td class="memTemplItemLeft" align="right" valign="top">auto </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a07740.html#a860e4d18239957e13d509286aa2e466f">upper_bound</a> (const _Kt &__x) -> decltype(iterator(_M_t._M_upper_bound_tr(__x)))</td></tr>
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<tr class="memitem:a5477133d89691e608c82be49314cf0b2"><td class="memTemplParams" colspan="2">template<typename _Kt > </td></tr>
<tr class="memitem:a5477133d89691e608c82be49314cf0b2"><td class="memTemplItemLeft" align="right" valign="top">auto </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a07740.html#a5477133d89691e608c82be49314cf0b2">upper_bound</a> (const _Kt &__x) const -> decltype(iterator(_M_t._M_upper_bound_tr(__x)))</td></tr>
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<tr class="memitem:af02e09bba88000ac8487f66c9d5f0bdb"><td class="memItemLeft" align="right" valign="top"><a class="el" href="a07764.html">std::pair</a>< iterator, iterator > </td><td class="memItemRight" valign="bottom"><a class="el" href="a07740.html#af02e09bba88000ac8487f66c9d5f0bdb">equal_range</a> (const key_type &__x)</td></tr>
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<tr class="memitem:aabff907f910392ba764de55f420727cf"><td class="memItemLeft" align="right" valign="top"><a class="el" href="a07764.html">std::pair</a>< const_iterator, const_iterator > </td><td class="memItemRight" valign="bottom"><a class="el" href="a07740.html#aabff907f910392ba764de55f420727cf">equal_range</a> (const key_type &__x) const</td></tr>
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<tr class="memitem:add69a9f99e1c6f68636c6c0c9cf57ef6"><td class="memTemplParams" colspan="2">template<typename _Kt > </td></tr>
<tr class="memitem:add69a9f99e1c6f68636c6c0c9cf57ef6"><td class="memTemplItemLeft" align="right" valign="top">auto </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a07740.html#add69a9f99e1c6f68636c6c0c9cf57ef6">equal_range</a> (const _Kt &__x) -> decltype(<a class="el" href="a07764.html">pair</a>< iterator, iterator >(_M_t._M_equal_range_tr(__x)))</td></tr>
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<tr class="memitem:ab6135bf8d9a5d292c335e2ca40cdf083"><td class="memTemplParams" colspan="2">template<typename _Kt > </td></tr>
<tr class="memitem:ab6135bf8d9a5d292c335e2ca40cdf083"><td class="memTemplItemLeft" align="right" valign="top">auto </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a07740.html#ab6135bf8d9a5d292c335e2ca40cdf083">equal_range</a> (const _Kt &__x) const -> decltype(<a class="el" href="a07764.html">pair</a>< iterator, iterator >(_M_t._M_equal_range_tr(__x)))</td></tr>
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</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="friends"></a>
Friends</h2></td></tr>
<tr class="memitem:a49c662ded24a7cc6d5eaa1ebd57e95ad"><td class="memTemplParams" colspan="2"><a id="a49c662ded24a7cc6d5eaa1ebd57e95ad"></a>
template<typename _K1 , typename _C1 , typename _A1 > </td></tr>
<tr class="memitem:a49c662ded24a7cc6d5eaa1ebd57e95ad"><td class="memTemplItemLeft" align="right" valign="top">bool </td><td class="memTemplItemRight" valign="bottom"><b>operator<</b> (const <a class="el" href="a07740.html">multiset</a>< _K1, _C1, _A1 > &, const <a class="el" href="a07740.html">multiset</a>< _K1, _C1, _A1 > &)</td></tr>
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<tr class="memitem:afcb59bfae16bac3a2506c0f97cd7116d"><td class="memTemplParams" colspan="2"><a id="afcb59bfae16bac3a2506c0f97cd7116d"></a>
template<typename _K1 , typename _C1 , typename _A1 > </td></tr>
<tr class="memitem:afcb59bfae16bac3a2506c0f97cd7116d"><td class="memTemplItemLeft" align="right" valign="top">bool </td><td class="memTemplItemRight" valign="bottom"><b>operator==</b> (const <a class="el" href="a07740.html">multiset</a>< _K1, _C1, _A1 > &, const <a class="el" href="a07740.html">multiset</a>< _K1, _C1, _A1 > &)</td></tr>
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</table>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><h3>template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>><br />
class std::multiset< _Key, _Compare, _Alloc ></h3>
<p>A standard container made up of elements, which can be retrieved in logarithmic time. </p>
<dl class="tparams"><dt>Template Parameters</dt><dd>
<table class="tparams">
<tr><td class="paramname">_Key</td><td>Type of key objects. </td></tr>
<tr><td class="paramname">_Compare</td><td>Comparison function object type, defaults to less<_Key>. </td></tr>
<tr><td class="paramname">_Alloc</td><td>Allocator type, defaults to allocator<_Key>.</td></tr>
</table>
</dd>
</dl>
<p>Meets the requirements of a <a href="tables.html#65">container</a>, a <a href="tables.html#66">reversible container</a>, and an <a href="tables.html#69">associative container</a> (using equivalent keys). For a <code>multiset<Key></code> the key_type and value_type are Key.</p>
<p>Multisets support bidirectional iterators.</p>
<p>The private tree data is declared exactly the same way for set and multiset; the distinction is made entirely in how the tree functions are called (*_unique versus *_equal, same as the standard). </p>
<p class="definition">Definition at line <a class="el" href="a00566_source.html#l00096">96</a> of file <a class="el" href="a00566_source.html">stl_multiset.h</a>.</p>
</div><h2 class="groupheader">Constructor & Destructor Documentation</h2>
<a id="a694c6f511cd8cd15e116062bcaef1dc4"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a694c6f511cd8cd15e116062bcaef1dc4">◆ </a></span>multiset() <span class="overload">[1/12]</span></h2>
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<div class="memtemplate">
template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> </div>
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<p>Default constructor creates no elements. </p>
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<td class="paramtype">const _Compare & </td>
<td class="paramname"><em>__comp</em>, </td>
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<p>Creates a multiset with no elements. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">__comp</td><td>Comparator to use. </td></tr>
<tr><td class="paramname">__a</td><td>An allocator object. </td></tr>
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</dd>
</dl>
<p class="definition">Definition at line <a class="el" href="a00566_source.html#l00173">173</a> of file <a class="el" href="a00566_source.html">stl_multiset.h</a>.</p>
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<p>Builds a multiset from a range. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">__first</td><td>An input iterator. </td></tr>
<tr><td class="paramname">__last</td><td>An input iterator.</td></tr>
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</dd>
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<p>Create a multiset consisting of copies of the elements from [first,last). This is linear in N if the range is already sorted, and NlogN otherwise (where N is distance(__first,__last)). </p>
<p class="definition">Definition at line <a class="el" href="a00566_source.html#l00187">187</a> of file <a class="el" href="a00566_source.html">stl_multiset.h</a>.</p>
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<p>Builds a multiset from a range. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">__first</td><td>An input iterator. </td></tr>
<tr><td class="paramname">__last</td><td>An input iterator. </td></tr>
<tr><td class="paramname">__comp</td><td>A comparison functor. </td></tr>
<tr><td class="paramname">__a</td><td>An allocator object.</td></tr>
</table>
</dd>
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<p>Create a multiset consisting of copies of the elements from [__first,__last). This is linear in N if the range is already sorted, and NlogN otherwise (where N is distance(__first,__last)). </p>
<p class="definition">Definition at line <a class="el" href="a00566_source.html#l00203">203</a> of file <a class="el" href="a00566_source.html">stl_multiset.h</a>.</p>
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<p>Multiset copy constructor. </p>
<p>Whether the allocator is copied depends on the allocator traits. </p>
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<p>Multiset move constructor. </p>
<p>The newly-created multiset contains the exact contents of the moved instance. The moved instance is a valid, but unspecified multiset. </p>
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<p>Builds a multiset from an initializer_list. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">__l</td><td>An initializer_list. </td></tr>
<tr><td class="paramname">__comp</td><td>A comparison functor. </td></tr>
<tr><td class="paramname">__a</td><td>An allocator object.</td></tr>
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<p>Create a multiset consisting of copies of the elements from the list. This is linear in N if the list is already sorted, and NlogN otherwise (where N is <em>__l.size()</em>). </p>
<p class="definition">Definition at line <a class="el" href="a00566_source.html#l00239">239</a> of file <a class="el" href="a00566_source.html">stl_multiset.h</a>.</p>
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<p>Allocator-extended default constructor. </p>
<p class="definition">Definition at line <a class="el" href="a00566_source.html#l00247">247</a> of file <a class="el" href="a00566_source.html">stl_multiset.h</a>.</p>
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<p>Allocator-extended copy constructor. </p>
<p class="definition">Definition at line <a class="el" href="a00566_source.html#l00251">251</a> of file <a class="el" href="a00566_source.html">stl_multiset.h</a>.</p>
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<p>Allocator-extended move constructor. </p>
<p class="definition">Definition at line <a class="el" href="a00566_source.html#l00255">255</a> of file <a class="el" href="a00566_source.html">stl_multiset.h</a>.</p>
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<p>Allocator-extended initialier-list constructor. </p>
<p class="definition">Definition at line <a class="el" href="a00566_source.html#l00261">261</a> of file <a class="el" href="a00566_source.html">stl_multiset.h</a>.</p>
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<p>Allocator-extended range constructor. </p>
<p class="definition">Definition at line <a class="el" href="a00566_source.html#l00267">267</a> of file <a class="el" href="a00566_source.html">stl_multiset.h</a>.</p>
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<p>The dtor only erases the elements, and note that if the elements themselves are pointers, the pointed-to memory is not touched in any way. Managing the pointer is the user's responsibility. </p>
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<h2 class="groupheader">Member Function Documentation</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#ad12c2a19de2da96ee5d3f5011073e126">◆ </a></span>begin()</h2>
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<td class="memname">iterator <a class="el" href="a07740.html">std::multiset</a>< _Key, _Compare, _Alloc >::begin </td>
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<p>Returns a read-only (constant) iterator that points to the first element in the multiset. Iteration is done in ascending order according to the keys. </p>
<p class="definition">Definition at line <a class="el" href="a00566_source.html#l00340">340</a> of file <a class="el" href="a00566_source.html">stl_multiset.h</a>.</p>
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<p>Returns a read-only (constant) iterator that points to the first element in the multiset. Iteration is done in ascending order according to the keys. </p>
<p class="definition">Definition at line <a class="el" href="a00566_source.html#l00377">377</a> of file <a class="el" href="a00566_source.html">stl_multiset.h</a>.</p>
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<p>Returns a read-only (constant) iterator that points one past the last element in the multiset. Iteration is done in ascending order according to the keys. </p>
<p class="definition">Definition at line <a class="el" href="a00566_source.html#l00386">386</a> of file <a class="el" href="a00566_source.html">stl_multiset.h</a>.</p>
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<p>Erases all elements in a multiset. Note that this function only erases the elements, and that if the elements themselves are pointers, the pointed-to memory is not touched in any way. Managing the pointer is the user's responsibility. </p>
<p class="definition">Definition at line <a class="el" href="a00566_source.html#l00718">718</a> of file <a class="el" href="a00566_source.html">stl_multiset.h</a>.</p>
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<p>Finds the number of elements with given key. </p>
<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">__x</td><td>Key of elements to be located. </td></tr>
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<dl class="section return"><dt>Returns</dt><dd>Number of elements with specified key. </dd></dl>
<p class="definition">Definition at line <a class="el" href="a00566_source.html#l00730">730</a> of file <a class="el" href="a00566_source.html">stl_multiset.h</a>.</p>
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<p>Finds the number of elements with given key. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">__x</td><td>Key of elements to be located. </td></tr>
</table>
</dd>
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<dl class="section return"><dt>Returns</dt><dd>Number of elements with specified key. </dd></dl>
<p class="definition">Definition at line <a class="el" href="a00566_source.html#l00736">736</a> of file <a class="el" href="a00566_source.html">stl_multiset.h</a>.</p>
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<p>Returns a read-only (constant) reverse iterator that points to the last element in the multiset. Iteration is done in descending order according to the keys. </p>
<p class="definition">Definition at line <a class="el" href="a00566_source.html#l00395">395</a> of file <a class="el" href="a00566_source.html">stl_multiset.h</a>.</p>
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<p>Returns a read-only (constant) reverse iterator that points to the last element in the multiset. Iteration is done in descending order according to the keys. </p>
<p class="definition">Definition at line <a class="el" href="a00566_source.html#l00404">404</a> of file <a class="el" href="a00566_source.html">stl_multiset.h</a>.</p>
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<p>Builds and inserts an element into the multiset. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">__args</td><td>Arguments used to generate the element instance to be inserted. </td></tr>
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<dl class="section return"><dt>Returns</dt><dd>An iterator that points to the inserted element.</dd></dl>
<p>This function inserts an element into the multiset. Contrary to a std::set the multiset does not rely on unique keys and thus multiple copies of the same element can be inserted.</p>
<p>Insertion requires logarithmic time. </p>
<p class="definition">Definition at line <a class="el" href="a00566_source.html#l00457">457</a> of file <a class="el" href="a00566_source.html">stl_multiset.h</a>.</p>
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<p>Builds and inserts an element into the multiset. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">__pos</td><td>An iterator that serves as a hint as to where the element should be inserted. </td></tr>
<tr><td class="paramname">__args</td><td>Arguments used to generate the element instance to be inserted. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>An iterator that points to the inserted element.</dd></dl>
<p>This function inserts an element into the multiset. Contrary to a std::set the multiset does not rely on unique keys and thus multiple copies of the same element can be inserted.</p>
<p>Note that the first parameter is only a hint and can potentially improve the performance of the insertion process. A bad hint would cause no gains in efficiency.</p>
<p>See <a href="https://gcc.gnu.org/onlinedocs/libstdc++/manual/associative.html#containers.associative.insert_hints">https://gcc.gnu.org/onlinedocs/libstdc++/manual/associative.html#containers.associative.insert_hints</a> for more on <em>hinting</em>.</p>
<p>Insertion requires logarithmic time (if the hint is not taken). </p>
<p class="definition">Definition at line <a class="el" href="a00566_source.html#l00483">483</a> of file <a class="el" href="a00566_source.html">stl_multiset.h</a>.</p>
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<p>Returns true if the set is empty. </p>
<p class="definition">Definition at line <a class="el" href="a00566_source.html#l00410">410</a> of file <a class="el" href="a00566_source.html">stl_multiset.h</a>.</p>
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<p>Returns a read-only (constant) iterator that points one past the last element in the multiset. Iteration is done in ascending order according to the keys. </p>
<p class="definition">Definition at line <a class="el" href="a00566_source.html#l00349">349</a> of file <a class="el" href="a00566_source.html">stl_multiset.h</a>.</p>
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<td class="memname"><a class="el" href="a07764.html">std::pair</a><iterator, iterator> <a class="el" href="a07740.html">std::multiset</a>< _Key, _Compare, _Alloc >::equal_range </td>
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<p>Finds a subsequence matching given key. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">__x</td><td>Key to be located. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>Pair of iterators that possibly points to the subsequence matching given key.</dd></dl>
<p>This function is equivalent to </p><div class="fragment"><div class="line"><a class="code" href="a01477.html#ga0409e288f07b697cb6885d1002df0bd6">std::make_pair</a>(c.lower_bound(val),</div><div class="line"> c.upper_bound(val))</div></div><!-- fragment --><p> (but is faster than making the calls separately).</p>
<p>This function probably only makes sense for multisets. </p>
<p class="definition">Definition at line <a class="el" href="a00566_source.html#l00860">860</a> of file <a class="el" href="a00566_source.html">stl_multiset.h</a>.</p>
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<td class="memname"><a class="el" href="a07764.html">std::pair</a><const_iterator, const_iterator> <a class="el" href="a07740.html">std::multiset</a>< _Key, _Compare, _Alloc >::equal_range </td>
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<p>Finds a subsequence matching given key. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">__x</td><td>Key to be located. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>Pair of iterators that possibly points to the subsequence matching given key.</dd></dl>
<p>This function is equivalent to </p><div class="fragment"><div class="line"><a class="code" href="a01477.html#ga0409e288f07b697cb6885d1002df0bd6">std::make_pair</a>(c.lower_bound(val),</div><div class="line"> c.upper_bound(val))</div></div><!-- fragment --><p> (but is faster than making the calls separately).</p>
<p>This function probably only makes sense for multisets. </p>
<p class="definition">Definition at line <a class="el" href="a00566_source.html#l00864">864</a> of file <a class="el" href="a00566_source.html">stl_multiset.h</a>.</p>
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<p>Finds a subsequence matching given key. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">__x</td><td>Key to be located. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>Pair of iterators that possibly points to the subsequence matching given key.</dd></dl>
<p>This function is equivalent to </p><div class="fragment"><div class="line"><a class="code" href="a01477.html#ga0409e288f07b697cb6885d1002df0bd6">std::make_pair</a>(c.lower_bound(val),</div><div class="line"> c.upper_bound(val))</div></div><!-- fragment --><p> (but is faster than making the calls separately).</p>
<p>This function probably only makes sense for multisets. </p>
<p class="definition">Definition at line <a class="el" href="a00566_source.html#l00870">870</a> of file <a class="el" href="a00566_source.html">stl_multiset.h</a>.</p>
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template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> </div>
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<td class="memname">auto <a class="el" href="a07740.html">std::multiset</a>< _Key, _Compare, _Alloc >::equal_range </td>
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<td class="paramtype">const _Kt & </td>
<td class="paramname"><em>__x</em></td><td>)</td>
<td> const -> decltype(<a class="el" href="a07764.html">pair</a><iterator, iterator>(_M_t._M_equal_range_tr(__x)))
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<p>Finds a subsequence matching given key. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">__x</td><td>Key to be located. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>Pair of iterators that possibly points to the subsequence matching given key.</dd></dl>
<p>This function is equivalent to </p><div class="fragment"><div class="line"><a class="code" href="a01477.html#ga0409e288f07b697cb6885d1002df0bd6">std::make_pair</a>(c.lower_bound(val),</div><div class="line"> c.upper_bound(val))</div></div><!-- fragment --><p> (but is faster than making the calls separately).</p>
<p>This function probably only makes sense for multisets. </p>
<p class="definition">Definition at line <a class="el" href="a00566_source.html#l00876">876</a> of file <a class="el" href="a00566_source.html">stl_multiset.h</a>.</p>
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<td class="memname">_GLIBCXX_ABI_TAG_CXX11 iterator <a class="el" href="a07740.html">std::multiset</a>< _Key, _Compare, _Alloc >::erase </td>
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<p>Erases an element from a multiset. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">__position</td><td>An iterator pointing to the element to be erased. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>An iterator pointing to the element immediately following <em>position</em> prior to the element being erased. If no such element exists, end() is returned.</dd></dl>
<p>This function erases an element, pointed to by the given iterator, from a multiset. Note that this function only erases the element, and that if the element is itself a pointer, the pointed-to memory is not touched in any way. Managing the pointer is the user's responsibility. </p>
<p class="definition">Definition at line <a class="el" href="a00566_source.html#l00639">639</a> of file <a class="el" href="a00566_source.html">stl_multiset.h</a>.</p>
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<p>Erases elements according to the provided key. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">__x</td><td>Key of element to be erased. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>The number of elements erased.</dd></dl>
<p>This function erases all elements located by the given key from a multiset. Note that this function only erases the element, and that if the element is itself a pointer, the pointed-to memory is not touched in any way. Managing the pointer is the user's responsibility. </p>
<p class="definition">Definition at line <a class="el" href="a00566_source.html#l00669">669</a> of file <a class="el" href="a00566_source.html">stl_multiset.h</a>.</p>
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<p>Erases a [first,last) range of elements from a multiset. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">__first</td><td>Iterator pointing to the start of the range to be erased. </td></tr>
<tr><td class="paramname">__last</td><td>Iterator pointing to the end of the range to be erased. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>The iterator <em>last</em>.</dd></dl>
<p>This function erases a sequence of elements from a multiset. Note that this function only erases the elements, and that if the elements themselves are pointers, the pointed-to memory is not touched in any way. Managing the pointer is the user's responsibility. </p>
<p class="definition">Definition at line <a class="el" href="a00566_source.html#l00691">691</a> of file <a class="el" href="a00566_source.html">stl_multiset.h</a>.</p>
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<p>Tries to locate an element in a set. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">__x</td><td>Element to be located. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>Iterator pointing to sought-after element, or end() if not found.</dd></dl>
<p>This function takes a key and tries to locate the element with which the key matches. If successful the function returns an iterator pointing to the sought after element. If unsuccessful it returns the past-the-end ( <code>end()</code> ) iterator. </p>
<p class="definition">Definition at line <a class="el" href="a00566_source.html#l00756">756</a> of file <a class="el" href="a00566_source.html">stl_multiset.h</a>.</p>
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<p>Tries to locate an element in a set. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">__x</td><td>Element to be located. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>Iterator pointing to sought-after element, or end() if not found.</dd></dl>
<p>This function takes a key and tries to locate the element with which the key matches. If successful the function returns an iterator pointing to the sought after element. If unsuccessful it returns the past-the-end ( <code>end()</code> ) iterator. </p>
<p class="definition">Definition at line <a class="el" href="a00566_source.html#l00760">760</a> of file <a class="el" href="a00566_source.html">stl_multiset.h</a>.</p>
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<p>Tries to locate an element in a set. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">__x</td><td>Element to be located. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>Iterator pointing to sought-after element, or end() if not found.</dd></dl>
<p>This function takes a key and tries to locate the element with which the key matches. If successful the function returns an iterator pointing to the sought after element. If unsuccessful it returns the past-the-end ( <code>end()</code> ) iterator. </p>
<p class="definition">Definition at line <a class="el" href="a00566_source.html#l00766">766</a> of file <a class="el" href="a00566_source.html">stl_multiset.h</a>.</p>
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<p>Tries to locate an element in a set. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">__x</td><td>Element to be located. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>Iterator pointing to sought-after element, or end() if not found.</dd></dl>
<p>This function takes a key and tries to locate the element with which the key matches. If successful the function returns an iterator pointing to the sought after element. If unsuccessful it returns the past-the-end ( <code>end()</code> ) iterator. </p>
<p class="definition">Definition at line <a class="el" href="a00566_source.html#l00772">772</a> of file <a class="el" href="a00566_source.html">stl_multiset.h</a>.</p>
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<p>Returns the memory allocation object. </p>
<p class="definition">Definition at line <a class="el" href="a00566_source.html#l00331">331</a> of file <a class="el" href="a00566_source.html">stl_multiset.h</a>.</p>
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<p>Inserts an element into the multiset. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">__x</td><td>Element to be inserted. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>An iterator that points to the inserted element.</dd></dl>
<p>This function inserts an element into the multiset. Contrary to a std::set the multiset does not rely on unique keys and thus multiple copies of the same element can be inserted.</p>
<p>Insertion requires logarithmic time. </p>
<p class="definition">Definition at line <a class="el" href="a00566_source.html#l00502">502</a> of file <a class="el" href="a00566_source.html">stl_multiset.h</a>.</p>
<p class="reference">Referenced by <a class="el" href="a00566_source.html#l00563">std::multiset< _Key, _Compare, _Alloc >::insert()</a>.</p>
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<p>Inserts an element into the multiset. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">__position</td><td>An iterator that serves as a hint as to where the element should be inserted. </td></tr>
<tr><td class="paramname">__x</td><td>Element to be inserted. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>An iterator that points to the inserted element.</dd></dl>
<p>This function inserts an element into the multiset. Contrary to a std::set the multiset does not rely on unique keys and thus multiple copies of the same element can be inserted.</p>
<p>Note that the first parameter is only a hint and can potentially improve the performance of the insertion process. A bad hint would cause no gains in efficiency.</p>
<p>See <a href="https://gcc.gnu.org/onlinedocs/libstdc++/manual/associative.html#containers.associative.insert_hints">https://gcc.gnu.org/onlinedocs/libstdc++/manual/associative.html#containers.associative.insert_hints</a> for more on <em>hinting</em>.</p>
<p>Insertion requires logarithmic time (if the hint is not taken). </p>
<p class="definition">Definition at line <a class="el" href="a00566_source.html#l00532">532</a> of file <a class="el" href="a00566_source.html">stl_multiset.h</a>.</p>
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<p>A template function that tries to insert a range of elements. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">__first</td><td>Iterator pointing to the start of the range to be inserted. </td></tr>
<tr><td class="paramname">__last</td><td>Iterator pointing to the end of the range.</td></tr>
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</dd>
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<p>Complexity similar to that of the range constructor. </p>
<p class="definition">Definition at line <a class="el" href="a00566_source.html#l00551">551</a> of file <a class="el" href="a00566_source.html">stl_multiset.h</a>.</p>
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<td class="memname">void <a class="el" href="a07740.html">std::multiset</a>< _Key, _Compare, _Alloc >::insert </td>
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<td class="paramtype"><a class="el" href="a01652.html">initializer_list</a>< value_type > </td>
<td class="paramname"><em>__l</em></td><td>)</td>
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<p>Attempts to insert a list of elements into the multiset. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">__l</td><td>A std::initializer_list<value_type> of elements to be inserted.</td></tr>
</table>
</dd>
</dl>
<p>Complexity similar to that of the range constructor. </p>
<p class="definition">Definition at line <a class="el" href="a00566_source.html#l00563">563</a> of file <a class="el" href="a00566_source.html">stl_multiset.h</a>.</p>
<p class="reference">References <a class="el" href="a00566_source.html#l00502">std::multiset< _Key, _Compare, _Alloc >::insert()</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#ac4b6516f21a29e3621488503744b2d11">◆ </a></span>key_comp()</h2>
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template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> </div>
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<p>Returns the comparison object. </p>
<p class="definition">Definition at line <a class="el" href="a00566_source.html#l00323">323</a> of file <a class="el" href="a00566_source.html">stl_multiset.h</a>.</p>
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<td class="memname">iterator <a class="el" href="a07740.html">std::multiset</a>< _Key, _Compare, _Alloc >::lower_bound </td>
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<td class="paramtype">const key_type & </td>
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<p>Finds the beginning of a subsequence matching given key. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">__x</td><td>Key to be located. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>Iterator pointing to first element equal to or greater than key, or end().</dd></dl>
<p>This function returns the first element of a subsequence of elements that matches the given key. If unsuccessful it returns an iterator pointing to the first element that has a greater value than given key or end() if no such element exists. </p>
<p class="definition">Definition at line <a class="el" href="a00566_source.html#l00791">791</a> of file <a class="el" href="a00566_source.html">stl_multiset.h</a>.</p>
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<td class="paramtype">const key_type & </td>
<td class="paramname"><em>__x</em></td><td>)</td>
<td> const</td>
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<p>Finds the beginning of a subsequence matching given key. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">__x</td><td>Key to be located. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>Iterator pointing to first element equal to or greater than key, or end().</dd></dl>
<p>This function returns the first element of a subsequence of elements that matches the given key. If unsuccessful it returns an iterator pointing to the first element that has a greater value than given key or end() if no such element exists. </p>
<p class="definition">Definition at line <a class="el" href="a00566_source.html#l00795">795</a> of file <a class="el" href="a00566_source.html">stl_multiset.h</a>.</p>
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<td class="paramtype">const _Kt & </td>
<td class="paramname"><em>__x</em></td><td>)</td>
<td> -> decltype(iterator(_M_t._M_lower_bound_tr(__x)))
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<p>Finds the beginning of a subsequence matching given key. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">__x</td><td>Key to be located. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>Iterator pointing to first element equal to or greater than key, or end().</dd></dl>
<p>This function returns the first element of a subsequence of elements that matches the given key. If unsuccessful it returns an iterator pointing to the first element that has a greater value than given key or end() if no such element exists. </p>
<p class="definition">Definition at line <a class="el" href="a00566_source.html#l00801">801</a> of file <a class="el" href="a00566_source.html">stl_multiset.h</a>.</p>
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<td class="paramtype">const _Kt & </td>
<td class="paramname"><em>__x</em></td><td>)</td>
<td> const -> decltype(iterator(_M_t._M_lower_bound_tr(__x)))
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<p>Finds the beginning of a subsequence matching given key. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">__x</td><td>Key to be located. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>Iterator pointing to first element equal to or greater than key, or end().</dd></dl>
<p>This function returns the first element of a subsequence of elements that matches the given key. If unsuccessful it returns an iterator pointing to the first element that has a greater value than given key or end() if no such element exists. </p>
<p class="definition">Definition at line <a class="el" href="a00566_source.html#l00807">807</a> of file <a class="el" href="a00566_source.html">stl_multiset.h</a>.</p>
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<p>Returns the maximum size of the set. </p>
<p class="definition">Definition at line <a class="el" href="a00566_source.html#l00420">420</a> of file <a class="el" href="a00566_source.html">stl_multiset.h</a>.</p>
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<td class="memname"><a class="el" href="a07740.html">multiset</a>& <a class="el" href="a07740.html">std::multiset</a>< _Key, _Compare, _Alloc >::operator= </td>
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<p>Multiset assignment operator. </p>
<p>Whether the allocator is copied depends on the allocator traits. </p>
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<td class="memname"><a class="el" href="a07740.html">multiset</a>& <a class="el" href="a07740.html">std::multiset</a>< _Key, _Compare, _Alloc >::operator= </td>
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<td class="paramtype"><a class="el" href="a07740.html">multiset</a>< _Key, _Compare, _Alloc > && </td>
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<p>Move assignment operator. </p>
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<p>Multiset list assignment operator. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">__l</td><td>An initializer_list.</td></tr>
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</dd>
</dl>
<p>This function fills a multiset with copies of the elements in the initializer list <em>__l</em>.</p>
<p>Note that the assignment completely changes the multiset and that the resulting multiset's size is the same as the number of elements assigned. </p>
<p class="definition">Definition at line <a class="el" href="a00566_source.html#l00312">312</a> of file <a class="el" href="a00566_source.html">stl_multiset.h</a>.</p>
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<p>Returns a read-only (constant) reverse iterator that points to the last element in the multiset. Iteration is done in descending order according to the keys. </p>
<p class="definition">Definition at line <a class="el" href="a00566_source.html#l00358">358</a> of file <a class="el" href="a00566_source.html">stl_multiset.h</a>.</p>
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<p>Returns a read-only (constant) reverse iterator that points to the last element in the multiset. Iteration is done in descending order according to the keys. </p>
<p class="definition">Definition at line <a class="el" href="a00566_source.html#l00367">367</a> of file <a class="el" href="a00566_source.html">stl_multiset.h</a>.</p>
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<p>Returns the size of the set. </p>
<p class="definition">Definition at line <a class="el" href="a00566_source.html#l00415">415</a> of file <a class="el" href="a00566_source.html">stl_multiset.h</a>.</p>
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<p>Swaps data with another multiset. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">__x</td><td>A multiset of the same element and allocator types.</td></tr>
</table>
</dd>
</dl>
<p>This exchanges the elements between two multisets in constant time. (It is only swapping a pointer, an integer, and an instance of the <code>Compare</code> type (which itself is often stateless and empty), so it should be quite fast.) Note that the global std::swap() function is specialized such that std::swap(s1,s2) will feed to this function.</p>
<p>Whether the allocators are swapped depends on the allocator traits. </p>
<p class="definition">Definition at line <a class="el" href="a00566_source.html#l00437">437</a> of file <a class="el" href="a00566_source.html">stl_multiset.h</a>.</p>
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<p>Finds the end of a subsequence matching given key. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">__x</td><td>Key to be located. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>Iterator pointing to the first element greater than key, or end(). </dd></dl>
<p class="definition">Definition at line <a class="el" href="a00566_source.html#l00821">821</a> of file <a class="el" href="a00566_source.html">stl_multiset.h</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a6350cda1b237d8a34a63a1309c12ced3">◆ </a></span>upper_bound() <span class="overload">[2/4]</span></h2>
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template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> </div>
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<td class="memname">const_iterator <a class="el" href="a07740.html">std::multiset</a>< _Key, _Compare, _Alloc >::upper_bound </td>
<td>(</td>
<td class="paramtype">const key_type & </td>
<td class="paramname"><em>__x</em></td><td>)</td>
<td> const</td>
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<p>Finds the end of a subsequence matching given key. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">__x</td><td>Key to be located. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>Iterator pointing to the first element greater than key, or end(). </dd></dl>
<p class="definition">Definition at line <a class="el" href="a00566_source.html#l00825">825</a> of file <a class="el" href="a00566_source.html">stl_multiset.h</a>.</p>
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<a id="a860e4d18239957e13d509286aa2e466f"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a860e4d18239957e13d509286aa2e466f">◆ </a></span>upper_bound() <span class="overload">[3/4]</span></h2>
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template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> </div>
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template<typename _Kt > </div>
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<td class="memname">auto <a class="el" href="a07740.html">std::multiset</a>< _Key, _Compare, _Alloc >::upper_bound </td>
<td>(</td>
<td class="paramtype">const _Kt & </td>
<td class="paramname"><em>__x</em></td><td>)</td>
<td> -> decltype(iterator(_M_t._M_upper_bound_tr(__x)))
</td>
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</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">inline</span></span> </td>
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<p>Finds the end of a subsequence matching given key. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">__x</td><td>Key to be located. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>Iterator pointing to the first element greater than key, or end(). </dd></dl>
<p class="definition">Definition at line <a class="el" href="a00566_source.html#l00831">831</a> of file <a class="el" href="a00566_source.html">stl_multiset.h</a>.</p>
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<a id="a5477133d89691e608c82be49314cf0b2"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a5477133d89691e608c82be49314cf0b2">◆ </a></span>upper_bound() <span class="overload">[4/4]</span></h2>
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> </div>
<div class="memtemplate">
template<typename _Kt > </div>
<table class="mlabels">
<tr>
<td class="mlabels-left">
<table class="memname">
<tr>
<td class="memname">auto <a class="el" href="a07740.html">std::multiset</a>< _Key, _Compare, _Alloc >::upper_bound </td>
<td>(</td>
<td class="paramtype">const _Kt & </td>
<td class="paramname"><em>__x</em></td><td>)</td>
<td> const -> decltype(iterator(_M_t._M_upper_bound_tr(__x)))
</td>
</tr>
</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">inline</span></span> </td>
</tr>
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</div><div class="memdoc">
<p>Finds the end of a subsequence matching given key. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">__x</td><td>Key to be located. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>Iterator pointing to the first element greater than key, or end(). </dd></dl>
<p class="definition">Definition at line <a class="el" href="a00566_source.html#l00837">837</a> of file <a class="el" href="a00566_source.html">stl_multiset.h</a>.</p>
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<a id="a4bb5cd2cb86e5c9867122556be6f850a"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a4bb5cd2cb86e5c9867122556be6f850a">◆ </a></span>value_comp()</h2>
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<div class="memtemplate">
template<typename _Key, typename _Compare = std::less<_Key>, typename _Alloc = std::allocator<_Key>> </div>
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<td class="memname">value_compare <a class="el" href="a07740.html">std::multiset</a>< _Key, _Compare, _Alloc >::value_comp </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td> const</td>
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<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">inline</span></span> </td>
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<p>Returns the comparison object. </p>
<p class="definition">Definition at line <a class="el" href="a00566_source.html#l00327">327</a> of file <a class="el" href="a00566_source.html">stl_multiset.h</a>.</p>
</div>
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<hr/>The documentation for this class was generated from the following file:<ul>
<li><a class="el" href="a00566_source.html">stl_multiset.h</a></li>
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