classevat.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 void <a class="el" href="classevat.html">evat</a>&lt; ALLOC_ &gt;::back_intersect           </td>
          <td>(</td>
          <td class="paramtype">const VAT &amp;&nbsp;</td>
          <td class="paramname"> <em>vat_v1</em>, </td>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const <a class="el" href="classevat.html">evat</a>&lt; ALLOC_ &gt; &amp;&nbsp;</td>
          <td class="paramname"> <em>evat_v1</em>, </td>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const <a class="el" href="classevat.html">evat</a>&lt; ALLOC_ &gt; &amp;&nbsp;</td>
          <td class="paramname"> <em>evat_v2</em>, </td>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">VAT &amp;&nbsp;</td>
          <td class="paramname"> <em>cand_vat</em>, </td>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const int &amp;&nbsp;</td>
          <td class="paramname"> <em>back_idx</em>, </td>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const int &amp;&nbsp;</td>
          <td class="paramname"> <em>new_edge_state</em>, </td>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const int &amp;&nbsp;</td>
          <td class="paramname"> <em>tid</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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<p>
Performs back-intersection of v1_evat and v2_evat; populates cand_vat with result 
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Similar to fwd_intersect, first determine swap_vids 
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<a class="anchor" name="bc5576e52b82773178fbb086d4513a6b"></a><!-- doxytag: member="evat::fwd_intersect" ref="bc5576e52b82773178fbb086d4513a6b" args="(const VAT &amp;vat_v1, const evat &amp;evat_v1, const evat &amp;evat_v2, VAT &amp;cand_vat, bool is_fwd_chain, const int &amp;rmp_index, const int &amp;new_edge_state, const int &amp;tid, bool l2_eq)" -->
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template&lt;template&lt; typename &gt; class ALLOC_ = std::allocator&gt; </div>
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template&lt;template&lt; typename, typename &gt; class VAT_ST, typename VAT, template&lt; typename &gt; class ALLOC&gt; </div>
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          <td class="memname">static void <a class="el" href="classevat.html">evat</a>&lt; ALLOC_ &gt;::fwd_intersect           </td>
          <td>(</td>
          <td class="paramtype">const VAT &amp;&nbsp;</td>
          <td class="paramname"> <em>vat_v1</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const <a class="el" href="classevat.html">evat</a>&lt; ALLOC_ &gt; &amp;&nbsp;</td>
          <td class="paramname"> <em>evat_v1</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const <a class="el" href="classevat.html">evat</a>&lt; ALLOC_ &gt; &amp;&nbsp;</td>
          <td class="paramname"> <em>evat_v2</em>, </td>
        </tr>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">VAT &amp;&nbsp;</td>
          <td class="paramname"> <em>cand_vat</em>, </td>
        </tr>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">bool&nbsp;</td>
          <td class="paramname"> <em>is_fwd_chain</em>, </td>
        </tr>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const int &amp;&nbsp;</td>
          <td class="paramname"> <em>rmp_index</em>, </td>
        </tr>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const int &amp;&nbsp;</td>
          <td class="paramname"> <em>new_edge_state</em>, </td>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const int &amp;&nbsp;</td>
          <td class="paramname"> <em>tid</em>, </td>
        </tr>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">bool&nbsp;</td>
          <td class="paramname"> <em>l2_eq</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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<p>
Performs forward-intersection of v1_evat and v2_evat; populates cand_vat with result; v1 is of first pattern 
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The next few lines determine if the vids of evat_v2 should be swapped. If the two v-lbls are distinct, then you can determine this based on new_edge_state. However, if the labels are same, then you need to check both for a match and accordingly set this flag<p>
this is a valid fwd extension /// 
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<hr>The documentation for this class was generated from the following file:<ul>
<li><a class="el" href="graph__evat_8h-source.html">graph_evat.h</a></ul>
<hr size="1"><address style="align: right;"><small>Generated on Wed Jul 26 14:01:09 2006 for DMTL by&nbsp;
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