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<p>用來維護一堆互斥集的資訊
<a href="classmeow_1_1DisjointSet.html#details">More...</a></p>
<p><code>#include "<a class="el" href="DisjointSet_8h_source.html">DisjointSet.h</a>"</code></p>
<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:a8c55a16b0320c28854ed59795bc2bf3d"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classmeow_1_1DisjointSet.html#a8c55a16b0320c28854ed59795bc2bf3d">DisjointSet</a> ()</td></tr>
<tr class="memdesc:a8c55a16b0320c28854ed59795bc2bf3d"><td class="mdescLeft"> </td><td class="mdescRight">constructor <a href="#a8c55a16b0320c28854ed59795bc2bf3d">More...</a><br/></td></tr>
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<tr class="memitem:af86aee43ff23d616c1c065c0825d000c"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classmeow_1_1DisjointSet.html#af86aee43ff23d616c1c065c0825d000c">DisjointSet</a> (size_t n)</td></tr>
<tr class="memdesc:af86aee43ff23d616c1c065c0825d000c"><td class="mdescLeft"> </td><td class="mdescRight">constructor <a href="#af86aee43ff23d616c1c065c0825d000c">More...</a><br/></td></tr>
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<tr class="memitem:ade3ec2924018ac0fd6693e3ae966516f"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classmeow_1_1DisjointSet.html#ade3ec2924018ac0fd6693e3ae966516f">DisjointSet</a> (<a class="el" href="classmeow_1_1DisjointSet.html">DisjointSet</a> const &dsj)</td></tr>
<tr class="memdesc:ade3ec2924018ac0fd6693e3ae966516f"><td class="mdescLeft"> </td><td class="mdescRight">constructor <a href="#ade3ec2924018ac0fd6693e3ae966516f">More...</a><br/></td></tr>
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<tr class="memitem:a0b66ca7c5e19f640b521630f06b313c1"><td class="memItemLeft" align="right" valign="top">size_t </td><td class="memItemRight" valign="bottom"><a class="el" href="classmeow_1_1DisjointSet.html#a0b66ca7c5e19f640b521630f06b313c1">root</a> (size_t a) const </td></tr>
<tr class="memdesc:a0b66ca7c5e19f640b521630f06b313c1"><td class="mdescLeft"> </td><td class="mdescRight">回傳指定的number所在的 <b>集合的編號</b> <a href="#a0b66ca7c5e19f640b521630f06b313c1">More...</a><br/></td></tr>
<tr class="separator:a0b66ca7c5e19f640b521630f06b313c1"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a1738123f2c0456bec373d4a8422d62b5"><td class="memItemLeft" align="right" valign="top">size_t </td><td class="memItemRight" valign="bottom"><a class="el" href="classmeow_1_1DisjointSet.html#a1738123f2c0456bec373d4a8422d62b5">size</a> () const </td></tr>
<tr class="memdesc:a1738123f2c0456bec373d4a8422d62b5"><td class="mdescLeft"> </td><td class="mdescRight">回傳總element數 <a href="#a1738123f2c0456bec373d4a8422d62b5">More...</a><br/></td></tr>
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<tr class="memitem:a232841a6d2daeb2b974cd7cb7fe6bfb7"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classmeow_1_1DisjointSet.html#a232841a6d2daeb2b974cd7cb7fe6bfb7">reset</a> (size_t n)</td></tr>
<tr class="memdesc:a232841a6d2daeb2b974cd7cb7fe6bfb7"><td class="mdescLeft"> </td><td class="mdescRight">重設 <a href="#a232841a6d2daeb2b974cd7cb7fe6bfb7">More...</a><br/></td></tr>
<tr class="separator:a232841a6d2daeb2b974cd7cb7fe6bfb7"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a410399290f718332f5c3df1854182198"><td class="memItemLeft" align="right" valign="top">size_t </td><td class="memItemRight" valign="bottom"><a class="el" href="classmeow_1_1DisjointSet.html#a410399290f718332f5c3df1854182198">merge</a> (size_t a, size_t b)</td></tr>
<tr class="memdesc:a410399290f718332f5c3df1854182198"><td class="mdescLeft"> </td><td class="mdescRight">合併 <a href="#a410399290f718332f5c3df1854182198">More...</a><br/></td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>用來維護一堆互斥集的資訊 </p>
<p><a class="el" href="classmeow_1_1DisjointSet.html" title="用來維護一堆互斥集的資訊 ">DisjointSet</a> 是個 <b>輕量級Data</b> <b>Dtructure</b>, 用來維護一堆互斥集的資訊. <br/>
相關資料可參考 <a href="http://www.csie.ntnu.edu.tw/~u91029/DisjointSets.html">演算法筆記 </a></p>
<dl class="section note"><dt>Note</dt><dd><ul>
<li>時間複雜度 <b>非常快</b> 表示它真的算的超級快, 可以視為常數時間</li>
<li>預設值所有 <em>number</em> 所在的集合的編號就是 <em>number</em> 本身, 即沒有任兩個數在同一個set裡面</li>
</ul>
</dd></dl>
<dl class="section author"><dt>Author</dt><dd>cat_leopard </dd></dl>
<p>Definition at line <a class="el" href="DisjointSet_8h_source.html#l00025">25</a> of file <a class="el" href="DisjointSet_8h_source.html">DisjointSet.h</a>.</p>
</div><h2 class="groupheader">Constructor & Destructor Documentation</h2>
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<td class="memname">meow::DisjointSet::DisjointSet </td>
<td>(</td>
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<p>constructor </p>
<p>Definition at line <a class="el" href="DisjointSet_8h_source.html#l00054">54</a> of file <a class="el" href="DisjointSet_8h_source.html">DisjointSet.h</a>.</p>
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<td>(</td>
<td class="paramtype">size_t </td>
<td class="paramname"><em>n</em></td><td>)</td>
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<p>constructor </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">n</td><td>elements數 </td></tr>
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</dd>
</dl>
<p>Definition at line <a class="el" href="DisjointSet_8h_source.html#l00062">62</a> of file <a class="el" href="DisjointSet_8h_source.html">DisjointSet.h</a>.</p>
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<td class="memname">meow::DisjointSet::DisjointSet </td>
<td>(</td>
<td class="paramtype"><a class="el" href="classmeow_1_1DisjointSet.html">DisjointSet</a> const & </td>
<td class="paramname"><em>dsj</em></td><td>)</td>
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<p>constructor </p>
<p>將另一個 <code><a class="el" href="classmeow_1_1DisjointSet.html" title="用來維護一堆互斥集的資訊 ">DisjointSet</a></code> 原封不動的複製過來</p>
<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramdir">[in]</td><td class="paramname">dsj</td><td>另一個 <code><a class="el" href="classmeow_1_1DisjointSet.html" title="用來維護一堆互斥集的資訊 ">DisjointSet</a></code> </td></tr>
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</dd>
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<p>Definition at line <a class="el" href="DisjointSet_8h_source.html#l00073">73</a> of file <a class="el" href="DisjointSet_8h_source.html">DisjointSet.h</a>.</p>
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<h2 class="groupheader">Member Function Documentation</h2>
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<td class="memname">size_t meow::DisjointSet::merge </td>
<td>(</td>
<td class="paramtype">size_t </td>
<td class="paramname"><em>a</em>, </td>
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<td class="paramtype">size_t </td>
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<p>合併 </p>
<p>將 <em>number1</em> 所在的集合 跟 <b>number2</b> 所在的集合 <b>合併</b>, 並回傳合併後新的集合的編號. <br/>
時間複雜度<b>非常快</b> </p>
<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramdir">[in]</td><td class="paramname">a</td><td>即上述<em>number1</em> </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">b</td><td>即上述<em>number2</em> </td></tr>
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<dl class="section return"><dt>Returns</dt><dd>新的編號 </dd></dl>
<p>Definition at line <a class="el" href="DisjointSet_8h_source.html#l00128">128</a> of file <a class="el" href="DisjointSet_8h_source.html">DisjointSet.h</a>.</p>
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<td class="memname">void meow::DisjointSet::reset </td>
<td>(</td>
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<td class="paramname"><em>n</em></td><td>)</td>
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<p>重設 </p>
<p>清空, 並且設定總集合大小為 <em>n</em> </p>
<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramdir">[in]</td><td class="paramname">n</td><td>重新設定的集合大小 <em>n</em> </td></tr>
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<dl class="section return"><dt>Returns</dt><dd>無 </dd></dl>
<p>Definition at line <a class="el" href="DisjointSet_8h_source.html#l00107">107</a> of file <a class="el" href="DisjointSet_8h_source.html">DisjointSet.h</a>.</p>
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<td class="memname">size_t meow::DisjointSet::root </td>
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<td class="paramtype">size_t </td>
<td class="paramname"><em>a</em></td><td>)</td>
<td> const</td>
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<p>回傳指定的number所在的 <b>集合的編號</b> </p>
<p>時間複雜度 <b>超級快</b> </p>
<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramdir">[in]</td><td class="paramname">a</td><td>指定的number </td></tr>
</table>
</dd>
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<dl class="section return"><dt>Returns</dt><dd>集合的編號 </dd></dl>
<p>Definition at line <a class="el" href="DisjointSet_8h_source.html#l00085">85</a> of file <a class="el" href="DisjointSet_8h_source.html">DisjointSet.h</a>.</p>
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<p>回傳總element數 </p>
<dl class="section return"><dt>Returns</dt><dd>總element數 </dd></dl>
<p>Definition at line <a class="el" href="DisjointSet_8h_source.html#l00095">95</a> of file <a class="el" href="DisjointSet_8h_source.html">DisjointSet.h</a>.</p>
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<hr/>The documentation for this class was generated from the following file:<ul>
<li>meowpp/dsa/<a class="el" href="DisjointSet_8h_source.html">DisjointSet.h</a></li>
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