Documentation for 6027480643

2026-03-31 01:02:46 +08:00 · 2023-05-16 19:39:34 +00:00
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+<div class="header">
+  <div class="summary">
+<a href="#pub-methods">Public Member Functions</a> &#124;
+<a href="#pri-methods">Private Member Functions</a> &#124;
+<a href="#pri-attribs">Private Attributes</a> &#124;
+<a href="../../dc/dd3/classbacktracking_1_1generate__parentheses-members.html">List of all members</a>  </div>
+  <div class="headertitle"><div class="title">backtracking::generate_parentheses Class Reference</div></div>
+</div><!--header-->
+<div class="contents">
+
+<p><a class="el" href="../../df/de5/classbacktracking_1_1generate__parentheses.html" title="generate_parentheses class">generate_parentheses</a> class  
+ <a href="../../df/de5/classbacktracking_1_1generate__parentheses.html#details">More...</a></p>
+<div class="dynheader">
+Collaboration diagram for backtracking::generate_parentheses:</div>
+<div class="dyncontent">
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+<center><span class="legend">[<a target="top" href="../../graph_legend.html">legend</a>]</span></center></div>
+<table class="memberdecls">
+<tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="pub-methods" name="pub-methods"></a>
+Public Member Functions</h2></td></tr>
+<tr class="memitem:af39c03d80ce0ba9fbf659b420980d160"><td class="memItemLeft" align="right" valign="top"><a class="elRef" target="_blank" href="http://en.cppreference.com/w/cpp/container/vector.html">std::vector</a>&lt; <a class="elRef" target="_blank" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a> &gt;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/de5/classbacktracking_1_1generate__parentheses.html#af39c03d80ce0ba9fbf659b420980d160">generate</a> (int n)</td></tr>
+<tr class="memdesc:af39c03d80ce0ba9fbf659b420980d160"><td class="mdescLeft">&#160;</td><td class="mdescRight">wrapper interface  <br /></td></tr>
+<tr class="separator:af39c03d80ce0ba9fbf659b420980d160"><td class="memSeparator" colspan="2">&#160;</td></tr>
+</table><table class="memberdecls">
+<tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="pri-methods" name="pri-methods"></a>
+Private Member Functions</h2></td></tr>
+<tr class="memitem:ac1489edd65374f22fe04851051f0a2ec"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../df/de5/classbacktracking_1_1generate__parentheses.html#ac1489edd65374f22fe04851051f0a2ec">makeStrings</a> (<a class="elRef" target="_blank" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a> str, int n, int closed, int open)</td></tr>
+<tr class="memdesc:ac1489edd65374f22fe04851051f0a2ec"><td class="mdescLeft">&#160;</td><td class="mdescRight">function that adds parenthesis to the string.  <br /></td></tr>
+<tr class="separator:ac1489edd65374f22fe04851051f0a2ec"><td class="memSeparator" colspan="2">&#160;</td></tr>
+</table><table class="memberdecls">
+<tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="pri-attribs" name="pri-attribs"></a>
+Private Attributes</h2></td></tr>
+<tr class="memitem:ab35b9b6d2886abed3d6fb05c2be1c508"><td class="memItemLeft" align="right" valign="top"><a id="ab35b9b6d2886abed3d6fb05c2be1c508" name="ab35b9b6d2886abed3d6fb05c2be1c508"></a>
+<a class="elRef" target="_blank" href="http://en.cppreference.com/w/cpp/container/vector.html">std::vector</a>&lt; <a class="elRef" target="_blank" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a> &gt;&#160;</td><td class="memItemRight" valign="bottom"><b>res</b></td></tr>
+<tr class="memdesc:ab35b9b6d2886abed3d6fb05c2be1c508"><td class="mdescLeft">&#160;</td><td class="mdescRight">Contains all possible valid patterns. <br /></td></tr>
+<tr class="separator:ab35b9b6d2886abed3d6fb05c2be1c508"><td class="memSeparator" colspan="2">&#160;</td></tr>
+</table>
+<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
+<div class="textblock"><p><a class="el" href="../../df/de5/classbacktracking_1_1generate__parentheses.html" title="generate_parentheses class">generate_parentheses</a> class </p>
+</div><h2 class="groupheader">Member Function Documentation</h2>
+<a id="af39c03d80ce0ba9fbf659b420980d160" name="af39c03d80ce0ba9fbf659b420980d160"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#af39c03d80ce0ba9fbf659b420980d160">&#9670;&#160;</a></span>generate()</h2>
+
+<div class="memitem">
+<div class="memproto">
+      <table class="memname">
+        <tr>
+          <td class="memname"><a class="elRef" target="_blank" href="http://en.cppreference.com/w/cpp/container/vector.html">std::vector</a>&lt; <a class="elRef" target="_blank" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a> &gt; backtracking::generate_parentheses::generate </td>
+          <td>(</td>
+          <td class="paramtype">int&#160;</td>
+          <td class="paramname"><em>n</em></td><td>)</td>
+          <td></td>
+        </tr>
+      </table>
+</div><div class="memdoc">
+
+<p>wrapper interface </p>
+<dl class="params"><dt>Parameters</dt><dd>
+  <table class="params">
+    <tr><td class="paramname">n</td><td>number of pairs of parentheses </td></tr>
+  </table>
+  </dd>
+</dl>
+<dl class="section return"><dt>Returns</dt><dd>all well-formed pattern of parentheses </dd></dl>
+<div class="fragment"><div class="line"><span class="lineno">   70</span>                                                         {</div>
+<div class="line"><span class="lineno">   71</span>    <a class="code hl_variable" href="../../df/de5/classbacktracking_1_1generate__parentheses.html#ab35b9b6d2886abed3d6fb05c2be1c508">backtracking::generate_parentheses::res</a>.<a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/container/vector/clear.html">clear</a>();</div>
+<div class="line"><span class="lineno">   72</span>    <a class="code hl_classRef" target="_blank" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a> str = <span class="stringliteral">&quot;(&quot;</span>;</div>
+<div class="line"><span class="lineno">   73</span>    <a class="code hl_function" href="../../df/de5/classbacktracking_1_1generate__parentheses.html#ac1489edd65374f22fe04851051f0a2ec">generate_parentheses::makeStrings</a>(str, n, 0, 1);</div>
+<div class="line"><span class="lineno">   74</span>    <span class="keywordflow">return</span> <a class="code hl_variable" href="../../df/de5/classbacktracking_1_1generate__parentheses.html#ab35b9b6d2886abed3d6fb05c2be1c508">res</a>;</div>
+<div class="line"><span class="lineno">   75</span>}</div>
+<div class="ttc" id="abasic_string_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a></div></div>
+<div class="ttc" id="aclassbacktracking_1_1generate__parentheses_html_ab35b9b6d2886abed3d6fb05c2be1c508"><div class="ttname"><a href="../../df/de5/classbacktracking_1_1generate__parentheses.html#ab35b9b6d2886abed3d6fb05c2be1c508">backtracking::generate_parentheses::res</a></div><div class="ttdeci">std::vector&lt; std::string &gt; res</div><div class="ttdoc">Contains all possible valid patterns.</div><div class="ttdef"><b>Definition:</b> generate_parentheses.cpp:28</div></div>
+<div class="ttc" id="aclassbacktracking_1_1generate__parentheses_html_ac1489edd65374f22fe04851051f0a2ec"><div class="ttname"><a href="../../df/de5/classbacktracking_1_1generate__parentheses.html#ac1489edd65374f22fe04851051f0a2ec">backtracking::generate_parentheses::makeStrings</a></div><div class="ttdeci">void makeStrings(std::string str, int n, int closed, int open)</div><div class="ttdoc">function that adds parenthesis to the string.</div><div class="ttdef"><b>Definition:</b> generate_parentheses.cpp:45</div></div>
+<div class="ttc" id="aclear_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/container/vector/clear.html">std::vector::clear</a></div><div class="ttdeci">T clear(T... args)</div></div>
+</div><!-- fragment --><div class="dynheader">
+Here is the call graph for this function:</div>
+<div class="dyncontent">
+<div class="center"><iframe scrolling="no" frameborder="0" src="../../df/de5/classbacktracking_1_1generate__parentheses_af39c03d80ce0ba9fbf659b420980d160_cgraph.svg" width="599" height="142"><p><b>This browser is not able to show SVG: try Firefox, Chrome, Safari, or Opera instead.</b></p></iframe>
+</div>
+</div>
+
+</div>
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+<a id="ac1489edd65374f22fe04851051f0a2ec" name="ac1489edd65374f22fe04851051f0a2ec"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#ac1489edd65374f22fe04851051f0a2ec">&#9670;&#160;</a></span>makeStrings()</h2>
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+        <tr>
+          <td class="memname">void backtracking::generate_parentheses::makeStrings </td>
+          <td>(</td>
+          <td class="paramtype"><a class="elRef" target="_blank" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a>&#160;</td>
+          <td class="paramname"><em>str</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">int&#160;</td>
+          <td class="paramname"><em>n</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">int&#160;</td>
+          <td class="paramname"><em>closed</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">int&#160;</td>
+          <td class="paramname"><em>open</em>&#160;</td>
+        </tr>
+        <tr>
+          <td></td>
+          <td>)</td>
+          <td></td><td></td>
+        </tr>
+      </table>
+  </td>
+  <td class="mlabels-right">
+<span class="mlabels"><span class="mlabel">private</span></span>  </td>
+  </tr>
+</table>
+</div><div class="memdoc">
+
+<p>function that adds parenthesis to the string. </p>
+<dl class="params"><dt>Parameters</dt><dd>
+  <table class="params">
+    <tr><td class="paramname">str</td><td>string build during backtracking </td></tr>
+    <tr><td class="paramname">n</td><td>number of pairs of parentheses </td></tr>
+    <tr><td class="paramname">closed</td><td>number of closed parentheses </td></tr>
+    <tr><td class="paramname">open</td><td>number of open parentheses </td></tr>
+  </table>
+  </dd>
+</dl>
+<div class="fragment"><div class="line"><span class="lineno">   46</span>                                                                           {</div>
+<div class="line"><span class="lineno">   47</span>    <span class="keywordflow">if</span> (closed &gt; open)  <span class="comment">// We can never have more closed than open</span></div>
+<div class="line"><span class="lineno">   48</span>        <span class="keywordflow">return</span>;</div>
+<div class="line"><span class="lineno">   49</span> </div>
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+<div class="line"><span class="lineno">   52</span>        <span class="keywordflow">return</span>;</div>
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+<div class="line"><span class="lineno">   56</span>        <a class="code hl_variable" href="../../df/de5/classbacktracking_1_1generate__parentheses.html#ab35b9b6d2886abed3d6fb05c2be1c508">res</a>.<a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/container/vector/push_back.html">push_back</a>(str);</div>
+<div class="line"><span class="lineno">   57</span>        <span class="keywordflow">return</span>;</div>
+<div class="line"><span class="lineno">   58</span>    }</div>
+<div class="line"><span class="lineno">   59</span> </div>
+<div class="line"><span class="lineno">   60</span>    <a class="code hl_function" href="../../df/de5/classbacktracking_1_1generate__parentheses.html#ac1489edd65374f22fe04851051f0a2ec">makeStrings</a>(str + <span class="charliteral">&#39;)&#39;</span>, n, closed + 1, open);</div>
+<div class="line"><span class="lineno">   61</span>    <a class="code hl_function" href="../../df/de5/classbacktracking_1_1generate__parentheses.html#ac1489edd65374f22fe04851051f0a2ec">makeStrings</a>(str + <span class="charliteral">&#39;(&#39;</span>, n, closed, open + 1);</div>
+<div class="line"><span class="lineno">   62</span>}</div>
+<div class="ttc" id="apush_back_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/container/vector/push_back.html">std::vector::push_back</a></div><div class="ttdeci">T push_back(T... args)</div></div>
+<div class="ttc" id="asize_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/string/basic_string/size.html">std::string::length</a></div><div class="ttdeci">T length(T... args)</div></div>
+</div><!-- fragment --><div class="dynheader">
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+</div>
+</div>
+
+</div>
+</div>
+<hr/>The documentation for this class was generated from the following file:<ul>
+<li>backtracking/<a class="el" href="../../dd/d1e/generate__parentheses_8cpp.html">generate_parentheses.cpp</a></li>
+</ul>
+</div><!-- contents -->
+</div><!-- doc-content -->
+<!-- start footer part -->
+<div id="nav-path" class="navpath"><!-- id is needed for treeview function! -->
+  <ul>
+    <li class="navelem"><a class="el" href="../../db/dc0/namespacebacktracking.html">backtracking</a></li><li class="navelem"><a class="el" href="../../df/de5/classbacktracking_1_1generate__parentheses.html">generate_parentheses</a></li>
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+++ b/df/de5/classbacktracking_1_1generate__parentheses.js
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+var classbacktracking_1_1generate__parentheses =
+[
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+    [ "makeStrings", "df/de5/classbacktracking_1_1generate__parentheses.html#ac1489edd65374f22fe04851051f0a2ec", null ],
+    [ "res", "df/de5/classbacktracking_1_1generate__parentheses.html#ab35b9b6d2886abed3d6fb05c2be1c508", null ]
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