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&#160;<span id="projectnumber">3.8.0</span>
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<li class="navelem"><a class="el" href="namespaceentt.html">entt</a></li><li class="navelem"><a class="el" href="classentt_1_1basic__poly.html">basic_poly</a></li> </ul>
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<a href="#pub-types">Public Types</a> &#124;
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<div class="title">entt::basic_poly&lt; Concept, Len, Align &gt; Class Template Reference</div> </div>
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<p>Static polymorphism made simple and within everyone's reach.
<a href="classentt_1_1basic__poly.html#details">More...</a></p>
<p><code>#include &lt;<a class="el" href="poly_8hpp_source.html">poly.hpp</a>&gt;</code></p>
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Inheritance diagram for entt::basic_poly&lt; Concept, Len, Align &gt;:</div>
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<div class="center"><img src="classentt_1_1basic__poly__inherit__graph.png" border="0" usemap="#aentt_1_1basic__poly_3_01Concept_00_01Len_00_01Align_01_4_inherit__map" alt="Inheritance graph"/></div>
<map name="aentt_1_1basic__poly_3_01Concept_00_01Len_00_01Align_01_4_inherit__map" id="aentt_1_1basic__poly_3_01Concept_00_01Len_00_01Align_01_4_inherit__map">
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Collaboration diagram for entt::basic_poly&lt; Concept, Len, Align &gt;:</div>
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<div class="center"><img src="classentt_1_1basic__poly__coll__graph.png" border="0" usemap="#aentt_1_1basic__poly_3_01Concept_00_01Len_00_01Align_01_4_coll__map" alt="Collaboration graph"/></div>
<map name="aentt_1_1basic__poly_3_01Concept_00_01Len_00_01Align_01_4_coll__map" id="aentt_1_1basic__poly_3_01Concept_00_01Len_00_01Align_01_4_coll__map">
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<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-types"></a>
Public Types</h2></td></tr>
<tr class="memitem:ad3c8c25e48b14267dc3fc0de326a9660"><td class="memItemLeft" align="right" valign="top"><a id="ad3c8c25e48b14267dc3fc0de326a9660"></a>
using&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classentt_1_1basic__poly.html#ad3c8c25e48b14267dc3fc0de326a9660">concept_type</a> = typename Concept::template <a class="el" href="classentt_1_1basic__poly.html#a392edd88757ee2d0f5d405c8844ee20d">type</a>&lt; <a class="el" href="structentt_1_1poly__base.html">poly_base</a>&lt; <a class="el" href="classentt_1_1basic__poly.html">basic_poly</a> &gt; &gt;</td></tr>
<tr class="memdesc:ad3c8c25e48b14267dc3fc0de326a9660"><td class="mdescLeft">&#160;</td><td class="mdescRight">Concept type. <br /></td></tr>
<tr class="separator:ad3c8c25e48b14267dc3fc0de326a9660"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr class="memitem:a809e0991b76093a22fd879a4ebff359b"><td class="memItemLeft" align="right" valign="top"><a id="a809e0991b76093a22fd879a4ebff359b"></a>
&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classentt_1_1basic__poly.html#a809e0991b76093a22fd879a4ebff359b">basic_poly</a> ()</td></tr>
<tr class="memdesc:a809e0991b76093a22fd879a4ebff359b"><td class="mdescLeft">&#160;</td><td class="mdescRight">Default constructor. <br /></td></tr>
<tr class="separator:a809e0991b76093a22fd879a4ebff359b"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a0a04b9cbafaace96e5b314bc35271b2b"><td class="memTemplParams" colspan="2">template&lt;typename Type , typename... Args&gt; </td></tr>
<tr class="memitem:a0a04b9cbafaace96e5b314bc35271b2b"><td class="memTemplItemLeft" align="right" valign="top">&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="classentt_1_1basic__poly.html#a0a04b9cbafaace96e5b314bc35271b2b">basic_poly</a> (std::in_place_type_t&lt; Type &gt;, Args &amp;&amp;... args)</td></tr>
<tr class="memdesc:a0a04b9cbafaace96e5b314bc35271b2b"><td class="mdescLeft">&#160;</td><td class="mdescRight">Constructs a poly by directly initializing the new object. <a href="classentt_1_1basic__poly.html#a0a04b9cbafaace96e5b314bc35271b2b">More...</a><br /></td></tr>
<tr class="separator:a0a04b9cbafaace96e5b314bc35271b2b"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a75dc28220ce2957bbe011a2ee576e543"><td class="memTemplParams" colspan="2">template&lt;typename Type , typename = std::enable_if_t&lt;!std::is_same_v&lt;std::remove_cv_t&lt;std::remove_reference_t&lt;Type&gt;&gt;, basic_poly&gt;&gt;&gt; </td></tr>
<tr class="memitem:a75dc28220ce2957bbe011a2ee576e543"><td class="memTemplItemLeft" align="right" valign="top">&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="classentt_1_1basic__poly.html#a75dc28220ce2957bbe011a2ee576e543">basic_poly</a> (Type &amp;&amp;value)</td></tr>
<tr class="memdesc:a75dc28220ce2957bbe011a2ee576e543"><td class="mdescLeft">&#160;</td><td class="mdescRight">Constructs a poly from a given value. <a href="classentt_1_1basic__poly.html#a75dc28220ce2957bbe011a2ee576e543">More...</a><br /></td></tr>
<tr class="separator:a75dc28220ce2957bbe011a2ee576e543"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a3547b2e7f57ce84b4bded12fdf602974"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classentt_1_1basic__poly.html#a3547b2e7f57ce84b4bded12fdf602974">basic_poly</a> (const <a class="el" href="classentt_1_1basic__poly.html">basic_poly</a> &amp;other)=default</td></tr>
<tr class="memdesc:a3547b2e7f57ce84b4bded12fdf602974"><td class="mdescLeft">&#160;</td><td class="mdescRight">Copy constructor. <a href="classentt_1_1basic__poly.html#a3547b2e7f57ce84b4bded12fdf602974">More...</a><br /></td></tr>
<tr class="separator:a3547b2e7f57ce84b4bded12fdf602974"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a7ff234f9a90b74cd96b1ba679a691d1b"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classentt_1_1basic__poly.html#a7ff234f9a90b74cd96b1ba679a691d1b">basic_poly</a> (<a class="el" href="classentt_1_1basic__poly.html">basic_poly</a> &amp;&amp;other)</td></tr>
<tr class="memdesc:a7ff234f9a90b74cd96b1ba679a691d1b"><td class="mdescLeft">&#160;</td><td class="mdescRight">Move constructor. <a href="classentt_1_1basic__poly.html#a7ff234f9a90b74cd96b1ba679a691d1b">More...</a><br /></td></tr>
<tr class="separator:a7ff234f9a90b74cd96b1ba679a691d1b"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aa4fbdbece21f20a1e9bf374bde809cad"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classentt_1_1basic__poly.html">basic_poly</a> &amp;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classentt_1_1basic__poly.html#aa4fbdbece21f20a1e9bf374bde809cad">operator=</a> (<a class="el" href="classentt_1_1basic__poly.html">basic_poly</a> other)</td></tr>
<tr class="memdesc:aa4fbdbece21f20a1e9bf374bde809cad"><td class="mdescLeft">&#160;</td><td class="mdescRight">Assignment operator. <a href="classentt_1_1basic__poly.html#aa4fbdbece21f20a1e9bf374bde809cad">More...</a><br /></td></tr>
<tr class="separator:aa4fbdbece21f20a1e9bf374bde809cad"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a392edd88757ee2d0f5d405c8844ee20d"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classentt_1_1type__info.html">type_info</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classentt_1_1basic__poly.html#a392edd88757ee2d0f5d405c8844ee20d">type</a> () const</td></tr>
<tr class="memdesc:a392edd88757ee2d0f5d405c8844ee20d"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns the type of the contained object. <a href="classentt_1_1basic__poly.html#a392edd88757ee2d0f5d405c8844ee20d">More...</a><br /></td></tr>
<tr class="separator:a392edd88757ee2d0f5d405c8844ee20d"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ac2f41ea9e4b95871dc2f79db6855c122"><td class="memItemLeft" align="right" valign="top">const void *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classentt_1_1basic__poly.html#ac2f41ea9e4b95871dc2f79db6855c122">data</a> () const</td></tr>
<tr class="memdesc:ac2f41ea9e4b95871dc2f79db6855c122"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns an opaque pointer to the contained instance. <a href="classentt_1_1basic__poly.html#ac2f41ea9e4b95871dc2f79db6855c122">More...</a><br /></td></tr>
<tr class="separator:ac2f41ea9e4b95871dc2f79db6855c122"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a2f8e50be01a338fb93fc28b1e69865ad"><td class="memItemLeft" align="right" valign="top">void *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classentt_1_1basic__poly.html#a2f8e50be01a338fb93fc28b1e69865ad">data</a> ()</td></tr>
<tr class="memdesc:a2f8e50be01a338fb93fc28b1e69865ad"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns an opaque pointer to the contained instance. <a href="classentt_1_1basic__poly.html#a2f8e50be01a338fb93fc28b1e69865ad">More...</a><br /></td></tr>
<tr class="separator:a2f8e50be01a338fb93fc28b1e69865ad"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a0b00c5352e6d8680c6a4fa5490bf2266"><td class="memTemplParams" colspan="2">template&lt;typename Type , typename... Args&gt; </td></tr>
<tr class="memitem:a0b00c5352e6d8680c6a4fa5490bf2266"><td class="memTemplItemLeft" align="right" valign="top">void&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="classentt_1_1basic__poly.html#a0b00c5352e6d8680c6a4fa5490bf2266">emplace</a> (Args &amp;&amp;... args)</td></tr>
<tr class="memdesc:a0b00c5352e6d8680c6a4fa5490bf2266"><td class="mdescLeft">&#160;</td><td class="mdescRight">Replaces the contained object by creating a new instance directly. <a href="classentt_1_1basic__poly.html#a0b00c5352e6d8680c6a4fa5490bf2266">More...</a><br /></td></tr>
<tr class="separator:a0b00c5352e6d8680c6a4fa5490bf2266"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a43ab35169a0fdb31f7f5db5e5ad0e17d"><td class="memItemLeft" align="right" valign="top"><a id="a43ab35169a0fdb31f7f5db5e5ad0e17d"></a>
void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classentt_1_1basic__poly.html#a43ab35169a0fdb31f7f5db5e5ad0e17d">reset</a> ()</td></tr>
<tr class="memdesc:a43ab35169a0fdb31f7f5db5e5ad0e17d"><td class="mdescLeft">&#160;</td><td class="mdescRight">Destroys contained object. <br /></td></tr>
<tr class="separator:a43ab35169a0fdb31f7f5db5e5ad0e17d"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a311984ecc234832af9603c6ba1e3cd02"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classentt_1_1basic__poly.html#a311984ecc234832af9603c6ba1e3cd02">operator bool</a> () const</td></tr>
<tr class="memdesc:a311984ecc234832af9603c6ba1e3cd02"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns false if a poly is empty, true otherwise. <a href="classentt_1_1basic__poly.html#a311984ecc234832af9603c6ba1e3cd02">More...</a><br /></td></tr>
<tr class="separator:a311984ecc234832af9603c6ba1e3cd02"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a06f659d892ece6b3908644a5452ed550"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classentt_1_1basic__poly.html#ad3c8c25e48b14267dc3fc0de326a9660">concept_type</a> *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classentt_1_1basic__poly.html#a06f659d892ece6b3908644a5452ed550">operator-&gt;</a> ()</td></tr>
<tr class="memdesc:a06f659d892ece6b3908644a5452ed550"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns a pointer to the underlying concept. <a href="classentt_1_1basic__poly.html#a06f659d892ece6b3908644a5452ed550">More...</a><br /></td></tr>
<tr class="separator:a06f659d892ece6b3908644a5452ed550"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a0d3461b19558dceb0b60d7f7f2e23ef2"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="classentt_1_1basic__poly.html#ad3c8c25e48b14267dc3fc0de326a9660">concept_type</a> *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classentt_1_1basic__poly.html#a0d3461b19558dceb0b60d7f7f2e23ef2">operator-&gt;</a> () const</td></tr>
<tr class="memdesc:a0d3461b19558dceb0b60d7f7f2e23ef2"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns a pointer to the underlying concept. <a href="classentt_1_1basic__poly.html#a0d3461b19558dceb0b60d7f7f2e23ef2">More...</a><br /></td></tr>
<tr class="separator:a0d3461b19558dceb0b60d7f7f2e23ef2"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a7ce289eca7eeaa98e53c09f421b89394"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classentt_1_1basic__poly.html">basic_poly</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classentt_1_1basic__poly.html#a7ce289eca7eeaa98e53c09f421b89394">as_ref</a> ()</td></tr>
<tr class="memdesc:a7ce289eca7eeaa98e53c09f421b89394"><td class="mdescLeft">&#160;</td><td class="mdescRight">Aliasing constructor. <a href="classentt_1_1basic__poly.html#a7ce289eca7eeaa98e53c09f421b89394">More...</a><br /></td></tr>
<tr class="separator:a7ce289eca7eeaa98e53c09f421b89394"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aa87cad0ad5c7db180dfeebf0dea8b90d"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classentt_1_1basic__poly.html">basic_poly</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classentt_1_1basic__poly.html#aa87cad0ad5c7db180dfeebf0dea8b90d">as_ref</a> () const</td></tr>
<tr class="memdesc:aa87cad0ad5c7db180dfeebf0dea8b90d"><td class="mdescLeft">&#160;</td><td class="mdescRight">Aliasing constructor. <a href="classentt_1_1basic__poly.html#aa87cad0ad5c7db180dfeebf0dea8b90d">More...</a><br /></td></tr>
<tr class="separator:aa87cad0ad5c7db180dfeebf0dea8b90d"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="friends"></a>
Friends</h2></td></tr>
<tr class="memitem:a4f532417307014ab3c9eb0070beaf7fc"><td class="memItemLeft" align="right" valign="top"><a id="a4f532417307014ab3c9eb0070beaf7fc"></a>
struct&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classentt_1_1basic__poly.html#a4f532417307014ab3c9eb0070beaf7fc">poly_base&lt; basic_poly &gt;</a></td></tr>
<tr class="memdesc:a4f532417307014ab3c9eb0070beaf7fc"><td class="mdescLeft">&#160;</td><td class="mdescRight">A poly base is allowed to snoop into a poly object. <br /></td></tr>
<tr class="separator:a4f532417307014ab3c9eb0070beaf7fc"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a9d8089bd47b9dd58e760b14d503a1927"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classentt_1_1basic__poly.html#a9d8089bd47b9dd58e760b14d503a1927">swap</a> (<a class="el" href="classentt_1_1basic__poly.html">basic_poly</a> &amp;lhs, <a class="el" href="classentt_1_1basic__poly.html">basic_poly</a> &amp;rhs)</td></tr>
<tr class="memdesc:a9d8089bd47b9dd58e760b14d503a1927"><td class="mdescLeft">&#160;</td><td class="mdescRight">Swaps two poly objects. <a href="classentt_1_1basic__poly.html#a9d8089bd47b9dd58e760b14d503a1927">More...</a><br /></td></tr>
<tr class="separator:a9d8089bd47b9dd58e760b14d503a1927"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><h3>template&lt;typename Concept, std::size_t Len, std::size_t Align&gt;<br />
class entt::basic_poly&lt; Concept, Len, Align &gt;</h3>
<p>Static polymorphism made simple and within everyone's reach. </p>
<p>Static polymorphism is a very powerful tool in C++, albeit sometimes cumbersome to obtain.<br />
This class aims to make it simple and easy to use.</p>
<dl class="section note"><dt>Note</dt><dd>Both deduced and defined static virtual tables are supported.<br />
Moreover, the <code>poly</code> class template also works with unmanaged objects.</dd></dl>
<dl class="tparams"><dt>Template Parameters</dt><dd>
<table class="tparams">
<tr><td class="paramname">Concept</td><td>Concept descriptor. </td></tr>
<tr><td class="paramname">Len</td><td>Size of the storage reserved for the small buffer optimization. </td></tr>
<tr><td class="paramname">Align</td><td>Optional alignment requirement. </td></tr>
</table>
</dd>
</dl>
<p class="definition">Definition at line <a class="el" href="poly_8hpp_source.html#l00181">181</a> of file <a class="el" href="poly_8hpp_source.html">poly.hpp</a>.</p>
</div><h2 class="groupheader">Constructor &amp; Destructor Documentation</h2>
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<td>(</td>
<td class="paramtype">std::in_place_type_t&lt; Type &gt;&#160;</td>
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<p>Constructs a poly by directly initializing the new object. </p>
<dl class="tparams"><dt>Template Parameters</dt><dd>
<table class="tparams">
<tr><td class="paramname">Type</td><td>Type of object to use to initialize the poly. </td></tr>
<tr><td class="paramname">Args</td><td>Types of arguments to use to construct the new instance. </td></tr>
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</dd>
</dl>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">args</td><td>Parameters to use to construct the instance. </td></tr>
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<p class="definition">Definition at line <a class="el" href="poly_8hpp_source.html#l00204">204</a> of file <a class="el" href="poly_8hpp_source.html">poly.hpp</a>.</p>
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template&lt;typename Type , typename = std::enable_if_t&lt;!std::is_same_v&lt;std::remove_cv_t&lt;std::remove_reference_t&lt;Type&gt;&gt;, basic_poly&gt;&gt;&gt; </div>
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<p>Constructs a poly from a given value. </p>
<dl class="tparams"><dt>Template Parameters</dt><dd>
<table class="tparams">
<tr><td class="paramname">Type</td><td>Type of object to use to initialize the poly. </td></tr>
</table>
</dd>
</dl>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">value</td><td>An instance of an object to use to initialize the poly. </td></tr>
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<p class="definition">Definition at line <a class="el" href="poly_8hpp_source.html#l00215">215</a> of file <a class="el" href="poly_8hpp_source.html">poly.hpp</a>.</p>
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<td>(</td>
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<p>Copy constructor. </p>
<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">other</td><td>The instance to copy from. </td></tr>
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<p>Move constructor. </p>
<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">other</td><td>The instance to move from. </td></tr>
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<p class="definition">Definition at line <a class="el" href="poly_8hpp_source.html#l00229">229</a> of file <a class="el" href="poly_8hpp_source.html">poly.hpp</a>.</p>
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<h2 class="groupheader">Member Function Documentation</h2>
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<td class="memname"><a class="el" href="classentt_1_1basic__poly.html">basic_poly</a> <a class="el" href="classentt_1_1basic__poly.html">entt::basic_poly</a>&lt; Concept, Len, Align &gt;::as_ref </td>
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<p>Aliasing constructor. </p>
<dl class="section return"><dt>Returns</dt><dd>A poly that shares a reference to an unmanaged object. </dd></dl>
<p class="definition">Definition at line <a class="el" href="poly_8hpp_source.html#l00318">318</a> of file <a class="el" href="poly_8hpp_source.html">poly.hpp</a>.</p>
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<p>Aliasing constructor. </p>
<dl class="section return"><dt>Returns</dt><dd>A poly that shares a reference to an unmanaged object. </dd></dl>
<p class="definition">Definition at line <a class="el" href="poly_8hpp_source.html#l00325">325</a> of file <a class="el" href="poly_8hpp_source.html">poly.hpp</a>.</p>
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<p>Returns an opaque pointer to the contained instance. </p>
<dl class="section return"><dt>Returns</dt><dd>An opaque pointer the contained instance, if any. </dd></dl>
<p class="definition">Definition at line <a class="el" href="poly_8hpp_source.html#l00262">262</a> of file <a class="el" href="poly_8hpp_source.html">poly.hpp</a>.</p>
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<p>Returns an opaque pointer to the contained instance. </p>
<dl class="section return"><dt>Returns</dt><dd>An opaque pointer the contained instance, if any. </dd></dl>
<p class="definition">Definition at line <a class="el" href="poly_8hpp_source.html#l00257">257</a> of file <a class="el" href="poly_8hpp_source.html">poly.hpp</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a0b00c5352e6d8680c6a4fa5490bf2266">&#9670;&nbsp;</a></span>emplace()</h2>
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<p>Replaces the contained object by creating a new instance directly. </p>
<dl class="tparams"><dt>Template Parameters</dt><dd>
<table class="tparams">
<tr><td class="paramname">Type</td><td>Type of object to use to initialize the poly. </td></tr>
<tr><td class="paramname">Args</td><td>Types of arguments to use to construct the new instance. </td></tr>
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<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">args</td><td>Parameters to use to construct the instance. </td></tr>
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<p class="definition">Definition at line <a class="el" href="poly_8hpp_source.html#l00273">273</a> of file <a class="el" href="poly_8hpp_source.html">poly.hpp</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a311984ecc234832af9603c6ba1e3cd02">&#9670;&nbsp;</a></span>operator bool()</h2>
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<p>Returns false if a poly is empty, true otherwise. </p>
<dl class="section return"><dt>Returns</dt><dd>False if the poly is empty, true otherwise. </dd></dl>
<p class="definition">Definition at line <a class="el" href="poly_8hpp_source.html#l00286">286</a> of file <a class="el" href="poly_8hpp_source.html">poly.hpp</a>.</p>
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<td class="memname"><a class="el" href="classentt_1_1basic__poly.html#ad3c8c25e48b14267dc3fc0de326a9660">concept_type</a>* <a class="el" href="classentt_1_1basic__poly.html">entt::basic_poly</a>&lt; Concept, Len, Align &gt;::operator-&gt; </td>
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<p>Returns a pointer to the underlying concept. </p>
<dl class="section return"><dt>Returns</dt><dd>A pointer to the underlying concept. </dd></dl>
<p class="definition">Definition at line <a class="el" href="poly_8hpp_source.html#l00294">294</a> of file <a class="el" href="poly_8hpp_source.html">poly.hpp</a>.</p>
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<p>Returns a pointer to the underlying concept. </p>
<dl class="section return"><dt>Returns</dt><dd>A pointer to the underlying concept. </dd></dl>
<p class="definition">Definition at line <a class="el" href="poly_8hpp_source.html#l00299">299</a> of file <a class="el" href="poly_8hpp_source.html">poly.hpp</a>.</p>
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<p>Assignment operator. </p>
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<dl class="section return"><dt>Returns</dt><dd>This poly object. </dd></dl>
<p class="definition">Definition at line <a class="el" href="poly_8hpp_source.html#l00240">240</a> of file <a class="el" href="poly_8hpp_source.html">poly.hpp</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a392edd88757ee2d0f5d405c8844ee20d">&#9670;&nbsp;</a></span>type()</h2>
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<p>Returns the type of the contained object. </p>
<dl class="section return"><dt>Returns</dt><dd>The type of the contained object, if any. </dd></dl>
<p class="definition">Definition at line <a class="el" href="poly_8hpp_source.html#l00249">249</a> of file <a class="el" href="poly_8hpp_source.html">poly.hpp</a>.</p>
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<h2 class="groupheader">Friends And Related Function Documentation</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#a9d8089bd47b9dd58e760b14d503a1927">&#9670;&nbsp;</a></span>swap</h2>
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template&lt;typename Concept , std::size_t Len, std::size_t Align&gt; </div>
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<td class="memname">void swap </td>
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<td class="paramtype"><a class="el" href="classentt_1_1basic__poly.html">basic_poly</a>&lt; Concept, Len, Align &gt; &amp;&#160;</td>
<td class="paramname"><em>lhs</em>, </td>
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<td class="paramtype"><a class="el" href="classentt_1_1basic__poly.html">basic_poly</a>&lt; Concept, Len, Align &gt; &amp;&#160;</td>
<td class="paramname"><em>rhs</em>&#160;</td>
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<td>)</td>
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<span class="mlabels"><span class="mlabel">friend</span></span> </td>
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<p>Swaps two poly objects. </p>
<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">lhs</td><td>A valid poly object. </td></tr>
<tr><td class="paramname">rhs</td><td>A valid poly object. </td></tr>
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<p class="definition">Definition at line <a class="el" href="poly_8hpp_source.html#l00308">308</a> of file <a class="el" href="poly_8hpp_source.html">poly.hpp</a>.</p>
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<hr/>The documentation for this class was generated from the following files:<ul>
<li>src/entt/poly/<a class="el" href="poly_2fwd_8hpp_source.html">fwd.hpp</a></li>
<li>src/entt/poly/<a class="el" href="poly_8hpp_source.html">poly.hpp</a></li>
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