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<!-- Copyright (c) 2020 ARM Limited. -->
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<a href="#pub-types">Public Types</a> |
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<div class="title">Optional< T > Class Template Reference<span class="mlabels"><span class="mlabel">final</span></span></div> </div>
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<p><code>#include <<a class="el" href="_optional_8hpp_source.xhtml">Optional.hpp</a>></code></p>
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Inheritance diagram for Optional< T >:</div>
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<area href="classarmnn_1_1_optional_reference_switch.xhtml" alt="OptionalReferenceSwitch< std::is_reference< T >::value, T >" shape="rect" coords="0,56,357,80"/>
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<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-types"></a>
Public Types</h2></td></tr>
<tr class="memitem:ad10f4d634fc3080d680a3a7a004e098f"><td class="memItemLeft" align="right" valign="top">using </td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_optional.xhtml#ad10f4d634fc3080d680a3a7a004e098f">BaseSwitch</a> = <a class="el" href="classarmnn_1_1_optional_reference_switch.xhtml">OptionalReferenceSwitch</a>< std::is_reference< T >::<a class="el" href="classarmnn_1_1_optional_reference_switch.xhtml#a77c7d528ac063d870b8c8426ec81c1c3">value</a>, T ></td></tr>
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<tr class="inherit_header pub_types_classarmnn_1_1_optional_reference_switch"><td colspan="2" onclick="javascript:toggleInherit('pub_types_classarmnn_1_1_optional_reference_switch')"><img src="closed.png" alt="-"/> Public Types inherited from <a class="el" href="classarmnn_1_1_optional_reference_switch.xhtml">OptionalReferenceSwitch< std::is_reference< T >::value, T ></a></td></tr>
<tr class="memitem:a13da864f1d4a5e3957ba70473f8fbf8d inherit pub_types_classarmnn_1_1_optional_reference_switch"><td class="memItemLeft" align="right" valign="top">using </td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_optional_reference_switch.xhtml#a13da864f1d4a5e3957ba70473f8fbf8d">Base</a> = <a class="el" href="classarmnn_1_1_optional_base.xhtml">OptionalBase</a></td></tr>
<tr class="separator:a13da864f1d4a5e3957ba70473f8fbf8d inherit pub_types_classarmnn_1_1_optional_reference_switch"><td class="memSeparator" colspan="2"> </td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr class="memitem:a0ba66c8e63acad2362782737bdc1e50a"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_optional.xhtml#a0ba66c8e63acad2362782737bdc1e50a">Optional</a> () noexcept</td></tr>
<tr class="separator:a0ba66c8e63acad2362782737bdc1e50a"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ad821ad3ce9685b41025f5f70481ec2d7"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_optional.xhtml#ad821ad3ce9685b41025f5f70481ec2d7">Optional</a> (const T &<a class="el" href="classarmnn_1_1_optional_reference_switch.xhtml#a77c7d528ac063d870b8c8426ec81c1c3">value</a>)</td></tr>
<tr class="separator:ad821ad3ce9685b41025f5f70481ec2d7"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a27ea92da9f8129f5abfabc4ef53091c9"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classarmnn_1_1_optional.xhtml">Optional</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_optional.xhtml#a27ea92da9f8129f5abfabc4ef53091c9">operator=</a> (const <a class="el" href="classarmnn_1_1_optional.xhtml">Optional</a> &other)=default</td></tr>
<tr class="separator:a27ea92da9f8129f5abfabc4ef53091c9"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a5569b19b8dc99204c286f32c2c979eb6"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_optional.xhtml#a5569b19b8dc99204c286f32c2c979eb6">Optional</a> (<a class="el" href="structarmnn_1_1_empty_optional.xhtml">EmptyOptional</a> empty)</td></tr>
<tr class="separator:a5569b19b8dc99204c286f32c2c979eb6"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ab71d669cf5dc14eb564c64345be02198"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_optional.xhtml#ab71d669cf5dc14eb564c64345be02198">Optional</a> (const <a class="el" href="classarmnn_1_1_optional.xhtml">Optional</a> &other)</td></tr>
<tr class="separator:ab71d669cf5dc14eb564c64345be02198"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ad6bb5bce1d9fcc1ea1d672543c75db4e"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_optional.xhtml#ad6bb5bce1d9fcc1ea1d672543c75db4e">Optional</a> (const <a class="el" href="classarmnn_1_1_optional.xhtml#ad10f4d634fc3080d680a3a7a004e098f">BaseSwitch</a> &other)</td></tr>
<tr class="separator:ad6bb5bce1d9fcc1ea1d672543c75db4e"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a2e14620644d695df278fc6a84c8a63dc"><td class="memTemplParams" colspan="2">template<class... Args> </td></tr>
<tr class="memitem:a2e14620644d695df278fc6a84c8a63dc"><td class="memTemplItemLeft" align="right" valign="top"> </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_optional.xhtml#a2e14620644d695df278fc6a84c8a63dc">Optional</a> (<a class="el" href="structarmnn_1_1_construct_in_place.xhtml">ConstructInPlace</a>, Args &&... args)</td></tr>
<tr class="separator:a2e14620644d695df278fc6a84c8a63dc"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aa68a881b2258017440f00f1bf3cd0e74"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_optional.xhtml#aa68a881b2258017440f00f1bf3cd0e74">operator==</a> (const <a class="el" href="classarmnn_1_1_optional.xhtml">Optional</a>< T > &rhs) const</td></tr>
<tr class="memdesc:aa68a881b2258017440f00f1bf3cd0e74"><td class="mdescLeft"> </td><td class="mdescRight">Two optionals are considered equal if they are both empty or both contain values which themselves are considered equal (via their own == operator). <a href="#aa68a881b2258017440f00f1bf3cd0e74">More...</a><br /></td></tr>
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<tr class="inherit_header pub_methods_classarmnn_1_1_optional_reference_switch"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_classarmnn_1_1_optional_reference_switch')"><img src="closed.png" alt="-"/> Public Member Functions inherited from <a class="el" href="classarmnn_1_1_optional_reference_switch.xhtml">OptionalReferenceSwitch< std::is_reference< T >::value, T ></a></td></tr>
<tr class="memitem:ae0e39323497d71182ed4ff2c15f1e565 inherit pub_methods_classarmnn_1_1_optional_reference_switch"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_optional_reference_switch.xhtml#ae0e39323497d71182ed4ff2c15f1e565">OptionalReferenceSwitch</a> () noexcept</td></tr>
<tr class="separator:ae0e39323497d71182ed4ff2c15f1e565 inherit pub_methods_classarmnn_1_1_optional_reference_switch"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a13961a32b21df02dad8c66e11995f006 inherit pub_methods_classarmnn_1_1_optional_reference_switch"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_optional_reference_switch.xhtml#a13961a32b21df02dad8c66e11995f006">OptionalReferenceSwitch</a> (<a class="el" href="structarmnn_1_1_empty_optional.xhtml">EmptyOptional</a>) noexcept</td></tr>
<tr class="separator:a13961a32b21df02dad8c66e11995f006 inherit pub_methods_classarmnn_1_1_optional_reference_switch"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a6beefcffe9bf038690c90acd176c2263 inherit pub_methods_classarmnn_1_1_optional_reference_switch"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_optional_reference_switch.xhtml#a6beefcffe9bf038690c90acd176c2263">OptionalReferenceSwitch</a> (const T &<a class="el" href="classarmnn_1_1_optional_reference_switch.xhtml#a77c7d528ac063d870b8c8426ec81c1c3">value</a>)</td></tr>
<tr class="separator:a6beefcffe9bf038690c90acd176c2263 inherit pub_methods_classarmnn_1_1_optional_reference_switch"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a4f012dc9cb58d868dc77bb3b4ba3a76d inherit pub_methods_classarmnn_1_1_optional_reference_switch"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_optional_reference_switch.xhtml#a4f012dc9cb58d868dc77bb3b4ba3a76d">OptionalReferenceSwitch</a> (<a class="el" href="structarmnn_1_1_construct_in_place.xhtml">ConstructInPlace</a>, Args &&... args)</td></tr>
<tr class="separator:a4f012dc9cb58d868dc77bb3b4ba3a76d inherit pub_methods_classarmnn_1_1_optional_reference_switch"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a66ffe2beacf3f0e66c2ccb21fcfba30f inherit pub_methods_classarmnn_1_1_optional_reference_switch"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_optional_reference_switch.xhtml#a66ffe2beacf3f0e66c2ccb21fcfba30f">OptionalReferenceSwitch</a> (const <a class="el" href="classarmnn_1_1_optional_reference_switch.xhtml">OptionalReferenceSwitch</a> &other)</td></tr>
<tr class="separator:a66ffe2beacf3f0e66c2ccb21fcfba30f inherit pub_methods_classarmnn_1_1_optional_reference_switch"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:abe5947e3f9acc0738b3ef2ee4cf3547d inherit pub_methods_classarmnn_1_1_optional_reference_switch"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classarmnn_1_1_optional_reference_switch.xhtml">OptionalReferenceSwitch</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_optional_reference_switch.xhtml#abe5947e3f9acc0738b3ef2ee4cf3547d">operator=</a> (const T &<a class="el" href="classarmnn_1_1_optional_reference_switch.xhtml#a77c7d528ac063d870b8c8426ec81c1c3">value</a>)</td></tr>
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<tr class="memitem:afcdbef8eae7fb1de8ea387da20dd369c inherit pub_methods_classarmnn_1_1_optional_reference_switch"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classarmnn_1_1_optional_reference_switch.xhtml">OptionalReferenceSwitch</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_optional_reference_switch.xhtml#afcdbef8eae7fb1de8ea387da20dd369c">operator=</a> (const <a class="el" href="classarmnn_1_1_optional_reference_switch.xhtml">OptionalReferenceSwitch</a> &other)</td></tr>
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<tr class="memitem:affce7d7dd75fd7b406f5112bd54ac7d8 inherit pub_methods_classarmnn_1_1_optional_reference_switch"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classarmnn_1_1_optional_reference_switch.xhtml">OptionalReferenceSwitch</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_optional_reference_switch.xhtml#affce7d7dd75fd7b406f5112bd54ac7d8">operator=</a> (<a class="el" href="structarmnn_1_1_empty_optional.xhtml">EmptyOptional</a>)</td></tr>
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<tr class="memitem:abf0cbbed2029d141b8a8f1b39c7028f9 inherit pub_methods_classarmnn_1_1_optional_reference_switch"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_optional_reference_switch.xhtml#abf0cbbed2029d141b8a8f1b39c7028f9">~OptionalReferenceSwitch</a> ()</td></tr>
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<tr class="memitem:ad20897c5c8bd47f5d4005989bead0e55 inherit pub_methods_classarmnn_1_1_optional_reference_switch"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_optional_reference_switch.xhtml#ad20897c5c8bd47f5d4005989bead0e55">reset</a> ()</td></tr>
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<tr class="memitem:a77c7d528ac063d870b8c8426ec81c1c3 inherit pub_methods_classarmnn_1_1_optional_reference_switch"><td class="memItemLeft" align="right" valign="top">const T & </td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_optional_reference_switch.xhtml#a77c7d528ac063d870b8c8426ec81c1c3">value</a> () const</td></tr>
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<tr class="memitem:a464298ad7afeafebbb149f566ecabbab inherit pub_methods_classarmnn_1_1_optional_reference_switch"><td class="memItemLeft" align="right" valign="top">T & </td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_optional_reference_switch.xhtml#a464298ad7afeafebbb149f566ecabbab">value</a> ()</td></tr>
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<tr class="inherit_header pub_methods_classarmnn_1_1_optional_base"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_classarmnn_1_1_optional_base')"><img src="closed.png" alt="-"/> Public Member Functions inherited from <a class="el" href="classarmnn_1_1_optional_base.xhtml">OptionalBase</a></td></tr>
<tr class="memitem:ac2bde2f7113f72440ad3638eeb4d06f6 inherit pub_methods_classarmnn_1_1_optional_base"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_optional_base.xhtml#ac2bde2f7113f72440ad3638eeb4d06f6">OptionalBase</a> () noexcept</td></tr>
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<tr class="memitem:a86b749ce2c4bc627fa8a1fcfaf0e314f inherit pub_methods_classarmnn_1_1_optional_base"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_optional_base.xhtml#a86b749ce2c4bc627fa8a1fcfaf0e314f">has_value</a> () const noexcept</td></tr>
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<tr class="memitem:a420e60e9788bfa3b52aa3aab72ea3a5e inherit pub_methods_classarmnn_1_1_optional_base"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_optional_base.xhtml#a420e60e9788bfa3b52aa3aab72ea3a5e">operator bool</a> () const noexcept</td></tr>
<tr class="memdesc:a420e60e9788bfa3b52aa3aab72ea3a5e inherit pub_methods_classarmnn_1_1_optional_base"><td class="mdescLeft"> </td><td class="mdescRight">Conversion to bool, so can be used in if-statements and similar contexts expecting a bool. <a href="classarmnn_1_1_optional_base.xhtml#a420e60e9788bfa3b52aa3aab72ea3a5e">More...</a><br /></td></tr>
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Additional Inherited Members</h2></td></tr>
<tr class="inherit_header pro_methods_classarmnn_1_1_optional_base"><td colspan="2" onclick="javascript:toggleInherit('pro_methods_classarmnn_1_1_optional_base')"><img src="closed.png" alt="-"/> Protected Member Functions inherited from <a class="el" href="classarmnn_1_1_optional_base.xhtml">OptionalBase</a></td></tr>
<tr class="memitem:a50b53f38c96fdf12c90890d2dfbb8719 inherit pro_methods_classarmnn_1_1_optional_base"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_optional_base.xhtml#a50b53f38c96fdf12c90890d2dfbb8719">OptionalBase</a> (bool hasValue) noexcept</td></tr>
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<tr class="memitem:a53e87efb7e1b2df3dc4420dafaf2ee7e inherit pro_attribs_classarmnn_1_1_optional_base"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_optional_base.xhtml#a53e87efb7e1b2df3dc4420dafaf2ee7e">m_HasValue</a></td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><h3>template<typename T><br />
class armnn::Optional< T ></h3>
<p class="definition">Definition at line <a class="el" href="_optional_8hpp_source.xhtml#l00270">270</a> of file <a class="el" href="_optional_8hpp_source.xhtml">Optional.hpp</a>.</p>
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<td class="memname">using <a class="el" href="classarmnn_1_1_optional.xhtml#ad10f4d634fc3080d680a3a7a004e098f">BaseSwitch</a> = <a class="el" href="classarmnn_1_1_optional_reference_switch.xhtml">OptionalReferenceSwitch</a><std::is_reference<T>::<a class="el" href="classarmnn_1_1_optional_reference_switch.xhtml#a77c7d528ac063d870b8c8426ec81c1c3">value</a>, T></td>
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<p class="definition">Definition at line <a class="el" href="_optional_8hpp_source.xhtml#l00273">273</a> of file <a class="el" href="_optional_8hpp_source.xhtml">Optional.hpp</a>.</p>
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<h2 class="groupheader">Constructor & Destructor Documentation</h2>
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<p class="definition">Definition at line <a class="el" href="_optional_8hpp_source.xhtml#l00275">275</a> of file <a class="el" href="_optional_8hpp_source.xhtml">Optional.hpp</a>.</p>
<div class="fragment"><div class="line"><a name="l00275"></a><span class="lineno"> 275</span> : <a class="code" href="classarmnn_1_1_optional.xhtml#ad10f4d634fc3080d680a3a7a004e098f">BaseSwitch</a>{} {}</div><div class="ttc" id="classarmnn_1_1_optional_xhtml_ad10f4d634fc3080d680a3a7a004e098f"><div class="ttname"><a href="classarmnn_1_1_optional.xhtml#ad10f4d634fc3080d680a3a7a004e098f">armnn::Optional::BaseSwitch</a></div><div class="ttdeci">OptionalReferenceSwitch< std::is_reference< T >::value, T > BaseSwitch</div><div class="ttdef"><b>Definition:</b> <a href="_optional_8hpp_source.xhtml#l00273">Optional.hpp:273</a></div></div>
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<p class="definition">Definition at line <a class="el" href="_optional_8hpp_source.xhtml#l00276">276</a> of file <a class="el" href="_optional_8hpp_source.xhtml">Optional.hpp</a>.</p>
<div class="fragment"><div class="line"><a name="l00276"></a><span class="lineno"> 276</span> : <a class="code" href="classarmnn_1_1_optional.xhtml#ad10f4d634fc3080d680a3a7a004e098f">BaseSwitch</a>{<a class="code" href="classarmnn_1_1_optional_reference_switch.xhtml#a77c7d528ac063d870b8c8426ec81c1c3">value</a>} {}</div><div class="ttc" id="classarmnn_1_1_optional_reference_switch_xhtml_a77c7d528ac063d870b8c8426ec81c1c3"><div class="ttname"><a href="classarmnn_1_1_optional_reference_switch.xhtml#a77c7d528ac063d870b8c8426ec81c1c3">armnn::OptionalReferenceSwitch< std::is_reference< T >::value, T >::value</a></div><div class="ttdeci">const T & value() const</div><div class="ttdef"><b>Definition:</b> <a href="_optional_8hpp_source.xhtml#l00146">Optional.hpp:146</a></div></div>
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<p class="definition">Definition at line <a class="el" href="_optional_8hpp_source.xhtml#l00278">278</a> of file <a class="el" href="_optional_8hpp_source.xhtml">Optional.hpp</a>.</p>
<div class="fragment"><div class="line"><a name="l00278"></a><span class="lineno"> 278</span> : <a class="code" href="classarmnn_1_1_optional.xhtml#ad10f4d634fc3080d680a3a7a004e098f">BaseSwitch</a>{empty} {}</div><div class="ttc" id="classarmnn_1_1_optional_xhtml_ad10f4d634fc3080d680a3a7a004e098f"><div class="ttname"><a href="classarmnn_1_1_optional.xhtml#ad10f4d634fc3080d680a3a7a004e098f">armnn::Optional::BaseSwitch</a></div><div class="ttdeci">OptionalReferenceSwitch< std::is_reference< T >::value, T > BaseSwitch</div><div class="ttdef"><b>Definition:</b> <a href="_optional_8hpp_source.xhtml#l00273">Optional.hpp:273</a></div></div>
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<p class="definition">Definition at line <a class="el" href="_optional_8hpp_source.xhtml#l00279">279</a> of file <a class="el" href="_optional_8hpp_source.xhtml">Optional.hpp</a>.</p>
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<p class="definition">Definition at line <a class="el" href="_optional_8hpp_source.xhtml#l00280">280</a> of file <a class="el" href="_optional_8hpp_source.xhtml">Optional.hpp</a>.</p>
<div class="fragment"><div class="line"><a name="l00280"></a><span class="lineno"> 280</span> : <a class="code" href="classarmnn_1_1_optional.xhtml#ad10f4d634fc3080d680a3a7a004e098f">BaseSwitch</a>{other} {}</div><div class="ttc" id="classarmnn_1_1_optional_xhtml_ad10f4d634fc3080d680a3a7a004e098f"><div class="ttname"><a href="classarmnn_1_1_optional.xhtml#ad10f4d634fc3080d680a3a7a004e098f">armnn::Optional::BaseSwitch</a></div><div class="ttdeci">OptionalReferenceSwitch< std::is_reference< T >::value, T > BaseSwitch</div><div class="ttdef"><b>Definition:</b> <a href="_optional_8hpp_source.xhtml#l00273">Optional.hpp:273</a></div></div>
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<p class="definition">Definition at line <a class="el" href="_optional_8hpp_source.xhtml#l00283">283</a> of file <a class="el" href="_optional_8hpp_source.xhtml">Optional.hpp</a>.</p>
<div class="fragment"><div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  :</div><div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  <a class="code" href="classarmnn_1_1_optional.xhtml#ad10f4d634fc3080d680a3a7a004e098f">BaseSwitch</a>(<a class="code" href="_optional_8hpp.xhtml#acbec11f88a308826fa811f370d363a4a">CONSTRUCT_IN_PLACE</a>, std::forward<Args>(args)...) {}</div><div class="ttc" id="_optional_8hpp_xhtml_acbec11f88a308826fa811f370d363a4a"><div class="ttname"><a href="_optional_8hpp.xhtml#acbec11f88a308826fa811f370d363a4a">CONSTRUCT_IN_PLACE</a></div><div class="ttdeci">#define CONSTRUCT_IN_PLACE</div><div class="ttdef"><b>Definition:</b> <a href="_optional_8hpp_source.xhtml#l00041">Optional.hpp:41</a></div></div>
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<p>Two optionals are considered equal if they are both empty or both contain values which themselves are considered equal (via their own == operator). </p>
<p class="definition">Definition at line <a class="el" href="_optional_8hpp_source.xhtml#l00288">288</a> of file <a class="el" href="_optional_8hpp_source.xhtml">Optional.hpp</a>.</p>
<div class="fragment"><div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  {</div><div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  <span class="keywordflow">if</span> (!this-><a class="code" href="classarmnn_1_1_optional_base.xhtml#a86b749ce2c4bc627fa8a1fcfaf0e314f">has_value</a>() && !rhs.has_value())</div><div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  {</div><div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  }</div><div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  <span class="keywordflow">if</span> (this-><a class="code" href="classarmnn_1_1_optional_base.xhtml#a86b749ce2c4bc627fa8a1fcfaf0e314f">has_value</a>() && rhs.has_value() && this-><a class="code" href="classarmnn_1_1_optional_reference_switch.xhtml#a77c7d528ac063d870b8c8426ec81c1c3">value</a>() == rhs.value())</div><div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  {</div><div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  }</div><div class="line"><a name="l00298"></a><span class="lineno"> 298</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  }</div><div class="ttc" id="classarmnn_1_1_optional_reference_switch_xhtml_a77c7d528ac063d870b8c8426ec81c1c3"><div class="ttname"><a href="classarmnn_1_1_optional_reference_switch.xhtml#a77c7d528ac063d870b8c8426ec81c1c3">armnn::OptionalReferenceSwitch< std::is_reference< T >::value, T >::value</a></div><div class="ttdeci">const T & value() const</div><div class="ttdef"><b>Definition:</b> <a href="_optional_8hpp_source.xhtml#l00146">Optional.hpp:146</a></div></div>
<div class="ttc" id="classarmnn_1_1_optional_base_xhtml_a86b749ce2c4bc627fa8a1fcfaf0e314f"><div class="ttname"><a href="classarmnn_1_1_optional_base.xhtml#a86b749ce2c4bc627fa8a1fcfaf0e314f">armnn::OptionalBase::has_value</a></div><div class="ttdeci">bool has_value() const noexcept</div><div class="ttdef"><b>Definition:</b> <a href="_optional_8hpp_source.xhtml#l00053">Optional.hpp:53</a></div></div>
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