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88 lines
5.4 KiB
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<title>Generic Image Library: Algorithms and Utility Functions</title>
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<h3><a href="../index.html"><img alt="Boost GIL" src="../_static/gil.png" border="0"></a></h3>
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<a href="#func-members">Functions</a> </div>
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<div class="title">Algorithms and Utility Functions<div class="ingroups"><a class="el" href="group___point.html">Point</a></div></div> </div>
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<p>Algorithms and Utility Functions for points.
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<a href="#details">More...</a></p>
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
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Functions</h2></td></tr>
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<tr class="memitem:gae7d26394432553cd309c30b209b19046"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="gae7d26394432553cd309c30b209b19046"></a>
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point2< std::ptrdiff_t > </td><td class="memItemRight" valign="bottom"><b>iround</b> (const point2< float > &p)</td></tr>
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<tr class="separator:gae7d26394432553cd309c30b209b19046"><td class="memSeparator" colspan="2"> </td></tr>
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point2< std::ptrdiff_t > </td><td class="memItemRight" valign="bottom"><b>iround</b> (const point2< double > &p)</td></tr>
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point2< std::ptrdiff_t > </td><td class="memItemRight" valign="bottom"><b>ifloor</b> (const point2< float > &p)</td></tr>
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point2< std::ptrdiff_t > </td><td class="memItemRight" valign="bottom"><b>ifloor</b> (const point2< double > &p)</td></tr>
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point2< std::ptrdiff_t > </td><td class="memItemRight" valign="bottom"><b>iceil</b> (const point2< float > &p)</td></tr>
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point2< std::ptrdiff_t > </td><td class="memItemRight" valign="bottom"><b>iceil</b> (const point2< double > &p)</td></tr>
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</table>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
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<p>Algorithms and Utility Functions for points. </p>
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<p>Example: </p>
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<div class="fragment"><div class="line">assert(iround(point2<double>(3.1, 3.9)) == point2<std::ptrdiff_t>(3,4));</div>
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