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| 27 | <div class="refnamediv"> |
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| 28 | <h2><span class="refentrytitle">Function template operator||</span></h2> |
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| 29 | <p>boost::algorithm::operator|| — predicate 'or' composition predicate </p> |
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| 30 | </div> |
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| 31 | <h2 xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv-title">Synopsis</h2> |
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| 32 | <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"> |
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| 33 | <span class="bold"><strong>template</strong></span><<span class="bold"><strong>typename</strong></span> Pred1T, <span class="bold"><strong>typename</strong></span> Pred2T> |
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| 34 | <span class="type"><span class="emphasis"><em>unspecified</em></span></span> <span class="bold"><strong>operator</strong></span>||(<span class="bold"><strong>const</strong></span> predicate_facade< Pred1T > & Pred1, |
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| 35 | <span class="bold"><strong>const</strong></span> predicate_facade< Pred2T > & Pred2);</pre></div> |
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| 36 | <div class="refsect1" lang="en"> |
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| 37 | <a name="id1662891"></a><h2>Description</h2> |
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| 38 | <p>Construct the <code class="computeroutput">class_or</code> predicate. This predicate can be used to logically combine two classification predicates. <code class="computeroutput">class_or</code> holds, if one of the predicates return true.</p> |
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| 39 | <p> |
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| 40 | |
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| 43 | <col align="left" valign="top"> |
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| 45 | <tr> |
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| 46 | <td> |
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| 47 | <span class="term">Parameters:</span></td> |
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| 48 | <td><div class="variablelist"><table border="0"> |
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| 49 | <col align="left" valign="top"> |
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| 50 | <tbody> |
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| 51 | <tr> |
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| 52 | <td> |
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| 53 | <span class="term"><code class="computeroutput">Pred1</code></span></td> |
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| 54 | <td><p>The first predicate </p></td> |
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| 55 | </tr> |
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| 56 | <tr> |
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| 57 | <td> |
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| 58 | <span class="term"><code class="computeroutput">Pred2</code></span></td> |
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| 59 | <td><p>The second predicate </p></td> |
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| 60 | </tr> |
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| 61 | </tbody> |
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| 62 | </table></div></td> |
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| 63 | </tr> |
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| 64 | <tr> |
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| 65 | <td> |
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| 66 | <span class="term">Returns:</span></td> |
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| 67 | <td><p>An instance of the <code class="computeroutput">class_or</code> predicate </p></td> |
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| 68 | </tr> |
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| 69 | </tbody> |
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| 74 | <td align="left"></td> |
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| 75 | <td align="right"><small>Copyright © 2002-2004 Pavol Droba</small></td> |
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