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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 </td><td class="memItemRight" valign="bottom"><a class="el" href="g_i_l_0062.html">variant</a></td></tr>
<tr><td class="mdescLeft"> </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="g3c8fd0f3dc2495060bf062428dccc505"></a><!-- doxytag: member="Variant::apply_operation" ref="g3c8fd0f3dc2495060bf062428dccc505" args="(variant< Types > &arg, UnaryOp op)" -->
template<typename Types, typename UnaryOp> </td></tr>
<tr><td class="memTemplItemLeft" nowrap align="right" valign="top">GIL_FORCEINLINE <br>
UnaryOp::result_type </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="group___variant.html#g3c8fd0f3dc2495060bf062428dccc505">apply_operation</a> (variant< Types > &arg, UnaryOp op)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Invokes a generic mutable operation (represented as a unary function object) on a <a class="el" href="g_i_l_0062.html" title="Represents a concrete instance of a run-time specified type from a set of typesA...">variant</a>. <br></td></tr>
<tr><td class="memTemplParams" nowrap colspan="2"><a class="anchor" name="g65c13b01bb2b7725fe96e56bcc2659b6"></a><!-- doxytag: member="Variant::apply_operation" ref="g65c13b01bb2b7725fe96e56bcc2659b6" args="(const variant< Types > &arg, UnaryOp op)" -->
template<typename Types, typename UnaryOp> </td></tr>
<tr><td class="memTemplItemLeft" nowrap align="right" valign="top">GIL_FORCEINLINE <br>
UnaryOp::result_type </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="group___variant.html#g65c13b01bb2b7725fe96e56bcc2659b6">apply_operation</a> (const variant< Types > &arg, UnaryOp op)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Invokes a generic constant operation (represented as a unary function object) on a <a class="el" href="g_i_l_0062.html" title="Represents a concrete instance of a run-time specified type from a set of typesA...">variant</a>. <br></td></tr>
<tr><td class="memTemplParams" nowrap colspan="2"><a class="anchor" name="g3dc0a90911c08815be11e1e49ec06037"></a><!-- doxytag: member="Variant::apply_operation" ref="g3dc0a90911c08815be11e1e49ec06037" args="(const variant< Types1 > &arg1, const variant< Types2 > &arg2, BinaryOp op)" -->
template<typename Types1, typename Types2, typename BinaryOp> </td></tr>
<tr><td class="memTemplItemLeft" nowrap align="right" valign="top">GIL_FORCEINLINE <br>
BinaryOp::result_type </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="group___variant.html#g3dc0a90911c08815be11e1e49ec06037">apply_operation</a> (const variant< Types1 > &arg1, const variant< Types2 > &arg2, BinaryOp op)</td></tr>
<tr><td class="mdescLeft"> </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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