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gil/doc/html/group___variant.html
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<TITLE>Generic Image Library : Variant</TITLE>
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<h1>Variant</h1><hr><a name="_details"></a><h2>Detailed Description</h2>
A holder of a runtime instantiated type. Used to provide runtime-specified images and views.
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<tr><td colspan="2"><br><h2>Classes</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">class &nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="g_i_l_0062.html">variant</a></td></tr>
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Represents a concrete instance of a run-time specified type from a set of types<p>
A concept is typically modeled by a collection of different types. They may be instantiations of a templated type with different template parameters or even completely unrelated types. <a href="g_i_l_0062.html#_details">More...</a><br></td></tr>
<tr><td colspan="2"><br><h2>Functions</h2></td></tr>
<tr><td class="memTemplParams" nowrap colspan="2"><a class="anchor" name="ga0"></a><!-- doxytag: member="Variant::apply_operation" ref="ga0" args="(variant&lt; Types &gt; &amp;arg, UnaryOp op)" -->
template&lt;typename Types, typename UnaryOp&gt; </td></tr>
<tr><td class="memTemplItemLeft" nowrap align="right" valign="top">GIL_FORCEINLINE UnaryOp::result_type&nbsp;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="group___variant.html#ga0">boost::gil::apply_operation</a> (variant&lt; Types &gt; &amp;arg, UnaryOp op)</td></tr>
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Invokes a generic mutable operation (represented as a unary function object) on a variant. <br></td></tr>
<tr><td class="memTemplParams" nowrap colspan="2"><a class="anchor" name="ga1"></a><!-- doxytag: member="Variant::apply_operation" ref="ga1" args="(const variant&lt; Types &gt; &amp;arg, UnaryOp op)" -->
template&lt;typename Types, typename UnaryOp&gt; </td></tr>
<tr><td class="memTemplItemLeft" nowrap align="right" valign="top">GIL_FORCEINLINE UnaryOp::result_type&nbsp;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="group___variant.html#ga1">boost::gil::apply_operation</a> (const variant&lt; Types &gt; &amp;arg, UnaryOp op)</td></tr>
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Invokes a generic constant operation (represented as a unary function object) on a variant. <br></td></tr>
<tr><td class="memTemplParams" nowrap colspan="2"><a class="anchor" name="ga2"></a><!-- doxytag: member="Variant::apply_operation" ref="ga2" args="(const variant&lt; Types1 &gt; &amp;arg1, const variant&lt; Types2 &gt; &amp;arg2, BinaryOp op)" -->
template&lt;typename Types1, typename Types2, typename BinaryOp&gt; </td></tr>
<tr><td class="memTemplItemLeft" nowrap align="right" valign="top">GIL_FORCEINLINE BinaryOp::result_type&nbsp;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="group___variant.html#ga2">boost::gil::apply_operation</a> (const variant&lt; Types1 &gt; &amp;arg1, const variant&lt; Types2 &gt; &amp;arg2, BinaryOp op)</td></tr>
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Invokes a generic constant operation (represented as a binary function object) on two variants. <br></td></tr>
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