classvat_3_01iset__prop_00_01v__fkk__mine__prop_00_01alloc_00_01st_01_4.html

这是一个用于数据挖掘的常用算法的模板库（数据挖掘的C++模板库for UNIX)

          <td class="memname">static <a class="el" href="classvat_3_01ISET__PROP_00_01V__Fkk__MINE__PROP_00_01ALLOC_00_01ST_01_4.html">VAT</a>** <a class="el" href="classvat.html">vat</a>&lt; ISET_PROP, V_Fkk_MINE_PROP, ALLOC, ST &gt;::intersection           </td>
          <td>(</td>
          <td class="paramtype">const <a class="el" href="classvat_3_01ISET__PROP_00_01V__Fkk__MINE__PROP_00_01ALLOC_00_01ST_01_4.html">VAT</a> *const &amp;&nbsp;</td>
          <td class="paramname"> <em>vat_i</em>, </td>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const <a class="el" href="classvat_3_01ISET__PROP_00_01V__Fkk__MINE__PROP_00_01ALLOC_00_01ST_01_4.html">VAT</a> *const &amp;&nbsp;</td>
          <td class="paramname"> <em>vat_j</em>, </td>
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        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="classpattern__support.html">PAT_SUP</a> **&nbsp;</td>
          <td class="paramname"> <em>cand_sups</em>, </td>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">PAT **&nbsp;</td>
          <td class="paramname">, </td>
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        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">bool &amp;&nbsp;</td>
          <td class="paramname"> <em>is_l2</em></td><td>&nbsp;</td>
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          <td></td>
          <td>)</td>
          <td></td><td></td><td width="100%"><code> [inline, static]</code></td>
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Vat Intersection for Itemset patterns. 
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<dl compact><dt><b>Parameters:</b></dt><dd>
  <table border="0" cellspacing="2" cellpadding="0">
    <tr><td valign="top"><tt>[in]</tt>&nbsp;</td><td valign="top"><em>vat_i</em>&nbsp;</td><td>A pointer to the VAT corresponding to the first pattern. </td></tr>
    <tr><td valign="top"><tt>[in]</tt>&nbsp;</td><td valign="top"><em>vat_j</em>&nbsp;</td><td>A pointer to the VAT corresponding to the second pattern. </td></tr>
    <tr><td valign="top"><tt>[out]</tt>&nbsp;</td><td valign="top"><em>cand_sup</em>&nbsp;</td><td>An array of pointers to <a class="el" href="classpattern__support.html">pattern_support</a> class instances that is modified in this routine to hold actual support value. </td></tr>
    <tr><td valign="top"><tt>[in]</tt>&nbsp;</td><td valign="top"><em>is_l2</em>&nbsp;</td><td>A boolean to designate whether current VAT intersection is a Level 2 vat_join. </td></tr>
  </table>
</dl>
<dl compact><dt><b>Returns:</b></dt><dd>A static array of VAT* to hold the pointer to the new VATs generated through the intersection. </dd></dl>
<dl compact><dt><b>Precondition:</b></dt><dd>cand_sups array holds pointer to <a class="el" href="classpattern__support.html">pattern_support</a> instances with NO actual support value associated to it. </dd></dl>
<dl compact><dt><b>Postcondition:</b></dt><dd>cand_sups array holding <a class="el" href="classpattern__support.html">pattern_support</a> instances HAS acutal support value associated to it. </dd></dl>

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<a class="anchor" name="2d4118f242f231a08dbb5b0eadf4d950"></a><!-- doxytag: member="vat&lt; ISET_PROP, V_Fkk_MINE_PROP, ALLOC, ST &gt;::operator=" ref="2d4118f242f231a08dbb5b0eadf4d950" args="(const VAT &amp;right)" -->
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template&lt;class PP, class MP, template&lt; typename &gt; class ALLOC, template&lt; typename, typename &gt; class ST&gt; </div>
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          <td class="memname">const <a class="el" href="classvat_3_01ISET__PROP_00_01V__Fkk__MINE__PROP_00_01ALLOC_00_01ST_01_4.html">VAT</a>&amp; <a class="el" href="classvat.html">vat</a>&lt; ISET_PROP, V_Fkk_MINE_PROP, ALLOC, ST &gt;::operator=           </td>
          <td>(</td>
          <td class="paramtype">const <a class="el" href="classvat_3_01ISET__PROP_00_01V__Fkk__MINE__PROP_00_01ALLOC_00_01ST_01_4.html">VAT</a> &amp;&nbsp;</td>
          <td class="paramname"> <em>right</em>          </td>
          <td>&nbsp;)&nbsp;</td>
          <td width="100%"><code> [inline]</code></td>
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Overloaded = operator; avoids self assignment. 
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<a class="anchor" name="5179260020ec5a7cc32ba5ec5d60e439"></a><!-- doxytag: member="vat&lt; ISET_PROP, V_Fkk_MINE_PROP, ALLOC, ST &gt;::operator[]" ref="5179260020ec5a7cc32ba5ec5d60e439" args="(int n)" -->
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template&lt;class PP, class MP, template&lt; typename &gt; class ALLOC, template&lt; typename, typename &gt; class ST&gt; </div>
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          <td class="memname">int&amp; <a class="el" href="classvat.html">vat</a>&lt; ISET_PROP, V_Fkk_MINE_PROP, ALLOC, ST &gt;::operator[]           </td>
          <td>(</td>
          <td class="paramtype">int&nbsp;</td>
          <td class="paramname"> <em>n</em>          </td>
          <td>&nbsp;)&nbsp;</td>
          <td width="100%"><code> [inline]</code></td>
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Creating an array operator to work over VAT 
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<a class="anchor" name="bae6ed14a3e40abe2501a06cf2a7f30b"></a><!-- doxytag: member="vat&lt; ISET_PROP, V_Fkk_MINE_PROP, ALLOC, ST &gt;::push_back" ref="bae6ed14a3e40abe2501a06cf2a7f30b" args="(const int &amp;val)" -->
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template&lt;class PP, class MP, template&lt; typename &gt; class ALLOC, template&lt; typename, typename &gt; class ST&gt; </div>
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          <td class="memname">void <a class="el" href="classvat.html">vat</a>&lt; ISET_PROP, V_Fkk_MINE_PROP, ALLOC, ST &gt;::push_back           </td>
          <td>(</td>
          <td class="paramtype">const int &amp;&nbsp;</td>
          <td class="paramname"> <em>val</em>          </td>
          <td>&nbsp;)&nbsp;</td>
          <td width="100%"><code> [inline]</code></td>
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Appends new entry into vat 
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<a class="anchor" name="751cb9817a22a6f2721e92d7d8d1ce9a"></a><!-- doxytag: member="vat&lt; ISET_PROP, V_Fkk_MINE_PROP, ALLOC, ST &gt;::resize" ref="751cb9817a22a6f2721e92d7d8d1ce9a" args="(int x)" -->
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template&lt;class PP, class MP, template&lt; typename &gt; class ALLOC, template&lt; typename, typename &gt; class ST&gt; </div>
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          <td class="memname">void <a class="el" href="classvat.html">vat</a>&lt; ISET_PROP, V_Fkk_MINE_PROP, ALLOC, ST &gt;::resize           </td>
          <td>(</td>
          <td class="paramtype">int&nbsp;</td>
          <td class="paramname"> <em>x</em>          </td>
          <td>&nbsp;)&nbsp;</td>
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Resizes the vector 
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<hr>The documentation for this class was generated from the following file:<ul>
<li><a class="el" href="iset__vat_8h-source.html">iset_vat.h</a></ul>
<hr size="1"><address style="align: right;"><small>Generated on Wed Jul 26 14:01:09 2006 for DMTL by&nbsp;
<a href="http://www.doxygen.org/index.html">
<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.4.7 </small></address>
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