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review.mlplatform.org / ml / armnn / 753560b55dbf6656389b95efc8d4df07ac43cc9a / . / Documentation / classarmnn_1_1_optional.xhtml
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Ryan OSheade36e4a2020-03-13 16:26:19 +0000[diff] [blame]1<!-- Copyright (c) 2020 ARM Limited. -->
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97 <div class="summary">
98<a href="#pub-types">Public Types</a> &#124;
99<a href="#pub-methods">Public Member Functions</a> &#124;
100<a href="classarmnn_1_1_optional-members.xhtml">List of all members</a> </div>
101 <div class="headertitle">
102<div class="title">Optional&lt; T &gt; Class Template Reference<span class="mlabels"><span class="mlabel">final</span></span></div> </div>
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104<div class="contents">
105
106<p><code>#include &lt;<a class="el" href="_optional_8hpp_source.xhtml">Optional.hpp</a>&gt;</code></p>
107<div class="dynheader">
108Inheritance diagram for Optional&lt; T &gt;:</div>
109<div class="dyncontent">
110 <div class="center">
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119Public Types</h2></td></tr>
120<tr class="memitem:ad10f4d634fc3080d680a3a7a004e098f"><td class="memItemLeft" align="right" valign="top">using&#160;</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>&lt; std::is_reference&lt; T &gt;::<a class="el" href="classarmnn_1_1_optional_reference_switch.xhtml#a77c7d528ac063d870b8c8426ec81c1c3">value</a>, T &gt;</td></tr>
121<tr class="separator:ad10f4d634fc3080d680a3a7a004e098f"><td class="memSeparator" colspan="2">&#160;</td></tr>
122<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="-"/>&#160;Public Types inherited from <a class="el" href="classarmnn_1_1_optional_reference_switch.xhtml">OptionalReferenceSwitch&lt; std::is_reference&lt; T &gt;::value, T &gt;</a></td></tr>
123<tr class="memitem:a13da864f1d4a5e3957ba70473f8fbf8d inherit pub_types_classarmnn_1_1_optional_reference_switch"><td class="memItemLeft" align="right" valign="top">using&#160;</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>
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126<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
127Public Member Functions</h2></td></tr>
128<tr class="memitem:a0ba66c8e63acad2362782737bdc1e50a"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_optional.xhtml#a0ba66c8e63acad2362782737bdc1e50a">Optional</a> () noexcept</td></tr>
129<tr class="separator:a0ba66c8e63acad2362782737bdc1e50a"><td class="memSeparator" colspan="2">&#160;</td></tr>
130<tr class="memitem:ad821ad3ce9685b41025f5f70481ec2d7"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_optional.xhtml#ad821ad3ce9685b41025f5f70481ec2d7">Optional</a> (const T &amp;<a class="el" href="classarmnn_1_1_optional_reference_switch.xhtml#a77c7d528ac063d870b8c8426ec81c1c3">value</a>)</td></tr>
131<tr class="separator:ad821ad3ce9685b41025f5f70481ec2d7"><td class="memSeparator" colspan="2">&#160;</td></tr>
132<tr class="memitem:a5569b19b8dc99204c286f32c2c979eb6"><td class="memItemLeft" align="right" valign="top">&#160;</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>
133<tr class="separator:a5569b19b8dc99204c286f32c2c979eb6"><td class="memSeparator" colspan="2">&#160;</td></tr>
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137<tr class="separator:ad6bb5bce1d9fcc1ea1d672543c75db4e"><td class="memSeparator" colspan="2">&#160;</td></tr>
138<tr class="memitem:a2e14620644d695df278fc6a84c8a63dc"><td class="memTemplParams" colspan="2">template&lt;class... Args&gt; </td></tr>
139<tr class="memitem:a2e14620644d695df278fc6a84c8a63dc"><td class="memTemplItemLeft" align="right" valign="top">&#160;</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 &amp;&amp;... args)</td></tr>
140<tr class="separator:a2e14620644d695df278fc6a84c8a63dc"><td class="memSeparator" colspan="2">&#160;</td></tr>
141<tr class="memitem:aa68a881b2258017440f00f1bf3cd0e74"><td class="memItemLeft" align="right" valign="top">bool&#160;</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>&lt; T &gt; &amp;rhs) const</td></tr>
142<tr class="memdesc:aa68a881b2258017440f00f1bf3cd0e74"><td class="mdescLeft">&#160;</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>
143<tr class="separator:aa68a881b2258017440f00f1bf3cd0e74"><td class="memSeparator" colspan="2">&#160;</td></tr>
144<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="-"/>&#160;Public Member Functions inherited from <a class="el" href="classarmnn_1_1_optional_reference_switch.xhtml">OptionalReferenceSwitch&lt; std::is_reference&lt; T &gt;::value, T &gt;</a></td></tr>
145<tr class="memitem:ae0e39323497d71182ed4ff2c15f1e565 inherit pub_methods_classarmnn_1_1_optional_reference_switch"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_optional_reference_switch.xhtml#ae0e39323497d71182ed4ff2c15f1e565">OptionalReferenceSwitch</a> () noexcept</td></tr>
146<tr class="separator:ae0e39323497d71182ed4ff2c15f1e565 inherit pub_methods_classarmnn_1_1_optional_reference_switch"><td class="memSeparator" colspan="2">&#160;</td></tr>
147<tr class="memitem:a13961a32b21df02dad8c66e11995f006 inherit pub_methods_classarmnn_1_1_optional_reference_switch"><td class="memItemLeft" align="right" valign="top">&#160;</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>
148<tr class="separator:a13961a32b21df02dad8c66e11995f006 inherit pub_methods_classarmnn_1_1_optional_reference_switch"><td class="memSeparator" colspan="2">&#160;</td></tr>
149<tr class="memitem:a6beefcffe9bf038690c90acd176c2263 inherit pub_methods_classarmnn_1_1_optional_reference_switch"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_optional_reference_switch.xhtml#a6beefcffe9bf038690c90acd176c2263">OptionalReferenceSwitch</a> (const T &amp;<a class="el" href="classarmnn_1_1_optional_reference_switch.xhtml#a77c7d528ac063d870b8c8426ec81c1c3">value</a>)</td></tr>
150<tr class="separator:a6beefcffe9bf038690c90acd176c2263 inherit pub_methods_classarmnn_1_1_optional_reference_switch"><td class="memSeparator" colspan="2">&#160;</td></tr>
151<tr class="memitem:a4f012dc9cb58d868dc77bb3b4ba3a76d inherit pub_methods_classarmnn_1_1_optional_reference_switch"><td class="memItemLeft" align="right" valign="top">&#160;</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 &amp;&amp;... args)</td></tr>
152<tr class="separator:a4f012dc9cb58d868dc77bb3b4ba3a76d inherit pub_methods_classarmnn_1_1_optional_reference_switch"><td class="memSeparator" colspan="2">&#160;</td></tr>
153<tr class="memitem:a66ffe2beacf3f0e66c2ccb21fcfba30f inherit pub_methods_classarmnn_1_1_optional_reference_switch"><td class="memItemLeft" align="right" valign="top">&#160;</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> &amp;other)</td></tr>
154<tr class="separator:a66ffe2beacf3f0e66c2ccb21fcfba30f inherit pub_methods_classarmnn_1_1_optional_reference_switch"><td class="memSeparator" colspan="2">&#160;</td></tr>
155<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> &amp;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_optional_reference_switch.xhtml#abe5947e3f9acc0738b3ef2ee4cf3547d">operator=</a> (const T &amp;<a class="el" href="classarmnn_1_1_optional_reference_switch.xhtml#a77c7d528ac063d870b8c8426ec81c1c3">value</a>)</td></tr>
156<tr class="separator:abe5947e3f9acc0738b3ef2ee4cf3547d inherit pub_methods_classarmnn_1_1_optional_reference_switch"><td class="memSeparator" colspan="2">&#160;</td></tr>
157<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> &amp;&#160;</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> &amp;other)</td></tr>
158<tr class="separator:afcdbef8eae7fb1de8ea387da20dd369c inherit pub_methods_classarmnn_1_1_optional_reference_switch"><td class="memSeparator" colspan="2">&#160;</td></tr>
159<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> &amp;&#160;</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>
160<tr class="separator:affce7d7dd75fd7b406f5112bd54ac7d8 inherit pub_methods_classarmnn_1_1_optional_reference_switch"><td class="memSeparator" colspan="2">&#160;</td></tr>
161<tr class="memitem:abf0cbbed2029d141b8a8f1b39c7028f9 inherit pub_methods_classarmnn_1_1_optional_reference_switch"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_optional_reference_switch.xhtml#abf0cbbed2029d141b8a8f1b39c7028f9">~OptionalReferenceSwitch</a> ()</td></tr>
162<tr class="separator:abf0cbbed2029d141b8a8f1b39c7028f9 inherit pub_methods_classarmnn_1_1_optional_reference_switch"><td class="memSeparator" colspan="2">&#160;</td></tr>
163<tr class="memitem:ad20897c5c8bd47f5d4005989bead0e55 inherit pub_methods_classarmnn_1_1_optional_reference_switch"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_optional_reference_switch.xhtml#ad20897c5c8bd47f5d4005989bead0e55">reset</a> ()</td></tr>
164<tr class="separator:ad20897c5c8bd47f5d4005989bead0e55 inherit pub_methods_classarmnn_1_1_optional_reference_switch"><td class="memSeparator" colspan="2">&#160;</td></tr>
165<tr class="memitem:a77c7d528ac063d870b8c8426ec81c1c3 inherit pub_methods_classarmnn_1_1_optional_reference_switch"><td class="memItemLeft" align="right" valign="top">const T &amp;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_optional_reference_switch.xhtml#a77c7d528ac063d870b8c8426ec81c1c3">value</a> () const</td></tr>
166<tr class="separator:a77c7d528ac063d870b8c8426ec81c1c3 inherit pub_methods_classarmnn_1_1_optional_reference_switch"><td class="memSeparator" colspan="2">&#160;</td></tr>
167<tr class="memitem:a464298ad7afeafebbb149f566ecabbab inherit pub_methods_classarmnn_1_1_optional_reference_switch"><td class="memItemLeft" align="right" valign="top">T &amp;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_optional_reference_switch.xhtml#a464298ad7afeafebbb149f566ecabbab">value</a> ()</td></tr>
168<tr class="separator:a464298ad7afeafebbb149f566ecabbab inherit pub_methods_classarmnn_1_1_optional_reference_switch"><td class="memSeparator" colspan="2">&#160;</td></tr>
169<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="-"/>&#160;Public Member Functions inherited from <a class="el" href="classarmnn_1_1_optional_base.xhtml">OptionalBase</a></td></tr>
170<tr class="memitem:ac2bde2f7113f72440ad3638eeb4d06f6 inherit pub_methods_classarmnn_1_1_optional_base"><td class="memItemLeft" align="right" valign="top">&#160;</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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172<tr class="memitem:a86b749ce2c4bc627fa8a1fcfaf0e314f inherit pub_methods_classarmnn_1_1_optional_base"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_optional_base.xhtml#a86b749ce2c4bc627fa8a1fcfaf0e314f">has_value</a> () const noexcept</td></tr>
173<tr class="separator:a86b749ce2c4bc627fa8a1fcfaf0e314f inherit pub_methods_classarmnn_1_1_optional_base"><td class="memSeparator" colspan="2">&#160;</td></tr>
174<tr class="memitem:a420e60e9788bfa3b52aa3aab72ea3a5e inherit pub_methods_classarmnn_1_1_optional_base"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_optional_base.xhtml#a420e60e9788bfa3b52aa3aab72ea3a5e">operator bool</a> () const noexcept</td></tr>
175<tr class="memdesc:a420e60e9788bfa3b52aa3aab72ea3a5e inherit pub_methods_classarmnn_1_1_optional_base"><td class="mdescLeft">&#160;</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>
176<tr class="separator:a420e60e9788bfa3b52aa3aab72ea3a5e inherit pub_methods_classarmnn_1_1_optional_base"><td class="memSeparator" colspan="2">&#160;</td></tr>
177</table><table class="memberdecls">
178<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="inherited"></a>
179Additional Inherited Members</h2></td></tr>
180<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="-"/>&#160;Protected Member Functions inherited from <a class="el" href="classarmnn_1_1_optional_base.xhtml">OptionalBase</a></td></tr>
181<tr class="memitem:a50b53f38c96fdf12c90890d2dfbb8719 inherit pro_methods_classarmnn_1_1_optional_base"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_optional_base.xhtml#a50b53f38c96fdf12c90890d2dfbb8719">OptionalBase</a> (bool hasValue) noexcept</td></tr>
182<tr class="separator:a50b53f38c96fdf12c90890d2dfbb8719 inherit pro_methods_classarmnn_1_1_optional_base"><td class="memSeparator" colspan="2">&#160;</td></tr>
183<tr class="inherit_header pro_attribs_classarmnn_1_1_optional_base"><td colspan="2" onclick="javascript:toggleInherit('pro_attribs_classarmnn_1_1_optional_base')"><img src="closed.png" alt="-"/>&#160;Protected Attributes inherited from <a class="el" href="classarmnn_1_1_optional_base.xhtml">OptionalBase</a></td></tr>
184<tr class="memitem:a53e87efb7e1b2df3dc4420dafaf2ee7e inherit pro_attribs_classarmnn_1_1_optional_base"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_optional_base.xhtml#a53e87efb7e1b2df3dc4420dafaf2ee7e">m_HasValue</a></td></tr>
185<tr class="separator:a53e87efb7e1b2df3dc4420dafaf2ee7e inherit pro_attribs_classarmnn_1_1_optional_base"><td class="memSeparator" colspan="2">&#160;</td></tr>
186</table>
187<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
188<div class="textblock"><h3>template&lt;typename T&gt;<br />
189class armnn::Optional&lt; T &gt;</h3>
190
191
192<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>
193</div><h2 class="groupheader">Member Typedef Documentation</h2>
194<a id="ad10f4d634fc3080d680a3a7a004e098f"></a>
195<h2 class="memtitle"><span class="permalink"><a href="#ad10f4d634fc3080d680a3a7a004e098f">&#9670;&nbsp;</a></span>BaseSwitch</h2>
196
197<div class="memitem">
198<div class="memproto">
199 <table class="memname">
200 <tr>
201 <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>&lt;std::is_reference&lt;T&gt;::<a class="el" href="classarmnn_1_1_optional_reference_switch.xhtml#a77c7d528ac063d870b8c8426ec81c1c3">value</a>, T&gt;</td>
202 </tr>
203 </table>
204</div><div class="memdoc">
205
206<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>
207
208</div>
209</div>
210<h2 class="groupheader">Constructor &amp; Destructor Documentation</h2>
211<a id="a0ba66c8e63acad2362782737bdc1e50a"></a>
212<h2 class="memtitle"><span class="permalink"><a href="#a0ba66c8e63acad2362782737bdc1e50a">&#9670;&nbsp;</a></span>Optional() <span class="overload">[1/6]</span></h2>
213
214<div class="memitem">
215<div class="memproto">
216<table class="mlabels">
217 <tr>
218 <td class="mlabels-left">
219 <table class="memname">
220 <tr>
221 <td class="memname"><a class="el" href="classarmnn_1_1_optional.xhtml">Optional</a> </td>
222 <td>(</td>
223 <td class="paramname"></td><td>)</td>
224 <td></td>
225 </tr>
226 </table>
227 </td>
228 <td class="mlabels-right">
229<span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">noexcept</span></span> </td>
230 </tr>
231</table>
232</div><div class="memdoc">
233
234<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>
235<div class="fragment"><div class="line"><a name="l00275"></a><span class="lineno"> 275</span>&#160;: <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&lt; std::is_reference&lt; T &gt;::value, T &gt; BaseSwitch</div><div class="ttdef"><b>Definition:</b> <a href="_optional_8hpp_source.xhtml#l00273">Optional.hpp:273</a></div></div>
236</div><!-- fragment -->
237</div>
238</div>
239<a id="ad821ad3ce9685b41025f5f70481ec2d7"></a>
240<h2 class="memtitle"><span class="permalink"><a href="#ad821ad3ce9685b41025f5f70481ec2d7">&#9670;&nbsp;</a></span>Optional() <span class="overload">[2/6]</span></h2>
241
242<div class="memitem">
243<div class="memproto">
244<table class="mlabels">
245 <tr>
246 <td class="mlabels-left">
247 <table class="memname">
248 <tr>
249 <td class="memname"><a class="el" href="classarmnn_1_1_optional.xhtml">Optional</a> </td>
250 <td>(</td>
251 <td class="paramtype">const T &amp;&#160;</td>
252 <td class="paramname"><em>value</em></td><td>)</td>
253 <td></td>
254 </tr>
255 </table>
256 </td>
257 <td class="mlabels-right">
258<span class="mlabels"><span class="mlabel">inline</span></span> </td>
259 </tr>
260</table>
261</div><div class="memdoc">
262
263<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>
264<div class="fragment"><div class="line"><a name="l00276"></a><span class="lineno"> 276</span>&#160;: <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&lt; std::is_reference&lt; T &gt;::value, T &gt;::value</a></div><div class="ttdeci">const T &amp; value() const</div><div class="ttdef"><b>Definition:</b> <a href="_optional_8hpp_source.xhtml#l00146">Optional.hpp:146</a></div></div>
265<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&lt; std::is_reference&lt; T &gt;::value, T &gt; BaseSwitch</div><div class="ttdef"><b>Definition:</b> <a href="_optional_8hpp_source.xhtml#l00273">Optional.hpp:273</a></div></div>
266</div><!-- fragment -->
267</div>
268</div>
269<a id="a5569b19b8dc99204c286f32c2c979eb6"></a>
270<h2 class="memtitle"><span class="permalink"><a href="#a5569b19b8dc99204c286f32c2c979eb6">&#9670;&nbsp;</a></span>Optional() <span class="overload">[3/6]</span></h2>
271
272<div class="memitem">
273<div class="memproto">
274<table class="mlabels">
275 <tr>
276 <td class="mlabels-left">
277 <table class="memname">
278 <tr>
279 <td class="memname"><a class="el" href="classarmnn_1_1_optional.xhtml">Optional</a> </td>
280 <td>(</td>
281 <td class="paramtype"><a class="el" href="structarmnn_1_1_empty_optional.xhtml">EmptyOptional</a>&lt; T &gt;&#160;</td>
282 <td class="paramname"><em>empty</em></td><td>)</td>
283 <td></td>
284 </tr>
285 </table>
286 </td>
287 <td class="mlabels-right">
288<span class="mlabels"><span class="mlabel">inline</span></span> </td>
289 </tr>
290</table>
291</div><div class="memdoc">
292
293<p class="definition">Definition at line <a class="el" href="_optional_8hpp_source.xhtml#l00277">277</a> of file <a class="el" href="_optional_8hpp_source.xhtml">Optional.hpp</a>.</p>
294<div class="fragment"><div class="line"><a name="l00277"></a><span class="lineno"> 277</span>&#160;: <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&lt; std::is_reference&lt; T &gt;::value, T &gt; BaseSwitch</div><div class="ttdef"><b>Definition:</b> <a href="_optional_8hpp_source.xhtml#l00273">Optional.hpp:273</a></div></div>
295</div><!-- fragment -->
296</div>
297</div>
298<a id="ab71d669cf5dc14eb564c64345be02198"></a>
299<h2 class="memtitle"><span class="permalink"><a href="#ab71d669cf5dc14eb564c64345be02198">&#9670;&nbsp;</a></span>Optional() <span class="overload">[4/6]</span></h2>
300
301<div class="memitem">
302<div class="memproto">
303<table class="mlabels">
304 <tr>
305 <td class="mlabels-left">
306 <table class="memname">
307 <tr>
308 <td class="memname"><a class="el" href="classarmnn_1_1_optional.xhtml">Optional</a> </td>
309 <td>(</td>
310 <td class="paramtype">const <a class="el" href="classarmnn_1_1_optional.xhtml">Optional</a>&lt; T &gt; &amp;&#160;</td>
311 <td class="paramname"><em>other</em></td><td>)</td>
312 <td></td>
313 </tr>
314 </table>
315 </td>
316 <td class="mlabels-right">
317<span class="mlabels"><span class="mlabel">inline</span></span> </td>
318 </tr>
319</table>
320</div><div class="memdoc">
321
322<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>
323<div class="fragment"><div class="line"><a name="l00278"></a><span class="lineno"> 278</span>&#160;: <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&lt; std::is_reference&lt; T &gt;::value, T &gt; BaseSwitch</div><div class="ttdef"><b>Definition:</b> <a href="_optional_8hpp_source.xhtml#l00273">Optional.hpp:273</a></div></div>
324</div><!-- fragment -->
325</div>
326</div>
327<a id="ad6bb5bce1d9fcc1ea1d672543c75db4e"></a>
328<h2 class="memtitle"><span class="permalink"><a href="#ad6bb5bce1d9fcc1ea1d672543c75db4e">&#9670;&nbsp;</a></span>Optional() <span class="overload">[5/6]</span></h2>
329
330<div class="memitem">
331<div class="memproto">
332<table class="mlabels">
333 <tr>
334 <td class="mlabels-left">
335 <table class="memname">
336 <tr>
337 <td class="memname"><a class="el" href="classarmnn_1_1_optional.xhtml">Optional</a> </td>
338 <td>(</td>
339 <td class="paramtype">const <a class="el" href="classarmnn_1_1_optional.xhtml#ad10f4d634fc3080d680a3a7a004e098f">BaseSwitch</a> &amp;&#160;</td>
340 <td class="paramname"><em>other</em></td><td>)</td>
341 <td></td>
342 </tr>
343 </table>
344 </td>
345 <td class="mlabels-right">
346<span class="mlabels"><span class="mlabel">inline</span></span> </td>
347 </tr>
348</table>
349</div><div class="memdoc">
350
351<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>
352<div class="fragment"><div class="line"><a name="l00279"></a><span class="lineno"> 279</span>&#160;: <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&lt; std::is_reference&lt; T &gt;::value, T &gt; BaseSwitch</div><div class="ttdef"><b>Definition:</b> <a href="_optional_8hpp_source.xhtml#l00273">Optional.hpp:273</a></div></div>
353</div><!-- fragment -->
354</div>
355</div>
356<a id="a2e14620644d695df278fc6a84c8a63dc"></a>
357<h2 class="memtitle"><span class="permalink"><a href="#a2e14620644d695df278fc6a84c8a63dc">&#9670;&nbsp;</a></span>Optional() <span class="overload">[6/6]</span></h2>
358
359<div class="memitem">
360<div class="memproto">
361<table class="mlabels">
362 <tr>
363 <td class="mlabels-left">
364 <table class="memname">
365 <tr>
366 <td class="memname"><a class="el" href="classarmnn_1_1_optional.xhtml">Optional</a> </td>
367 <td>(</td>
368 <td class="paramtype"><a class="el" href="structarmnn_1_1_construct_in_place.xhtml">ConstructInPlace</a>&#160;</td>
369 <td class="paramname">, </td>
370 </tr>
371 <tr>
372 <td class="paramkey"></td>
373 <td></td>
374 <td class="paramtype">Args &amp;&amp;...&#160;</td>
375 <td class="paramname"><em>args</em>&#160;</td>
376 </tr>
377 <tr>
378 <td></td>
379 <td>)</td>
380 <td></td><td></td>
381 </tr>
382 </table>
383 </td>
384 <td class="mlabels-right">
385<span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">explicit</span></span> </td>
386 </tr>
387</table>
388</div><div class="memdoc">
389
390<p class="definition">Definition at line <a class="el" href="_optional_8hpp_source.xhtml#l00282">282</a> of file <a class="el" href="_optional_8hpp_source.xhtml">Optional.hpp</a>.</p>
391<div class="fragment"><div class="line"><a name="l00282"></a><span class="lineno"> 282</span>&#160; :</div><div class="line"><a name="l00283"></a><span class="lineno"> 283</span>&#160; <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&lt;Args&gt;(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>
392<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&lt; std::is_reference&lt; T &gt;::value, T &gt; BaseSwitch</div><div class="ttdef"><b>Definition:</b> <a href="_optional_8hpp_source.xhtml#l00273">Optional.hpp:273</a></div></div>
393</div><!-- fragment -->
394</div>
395</div>
396<h2 class="groupheader">Member Function Documentation</h2>
397<a id="aa68a881b2258017440f00f1bf3cd0e74"></a>
398<h2 class="memtitle"><span class="permalink"><a href="#aa68a881b2258017440f00f1bf3cd0e74">&#9670;&nbsp;</a></span>operator==()</h2>
399
400<div class="memitem">
401<div class="memproto">
402<table class="mlabels">
403 <tr>
404 <td class="mlabels-left">
405 <table class="memname">
406 <tr>
407 <td class="memname">bool operator== </td>
408 <td>(</td>
409 <td class="paramtype">const <a class="el" href="classarmnn_1_1_optional.xhtml">Optional</a>&lt; T &gt; &amp;&#160;</td>
410 <td class="paramname"><em>rhs</em></td><td>)</td>
411 <td> const</td>
412 </tr>
413 </table>
414 </td>
415 <td class="mlabels-right">
416<span class="mlabels"><span class="mlabel">inline</span></span> </td>
417 </tr>
418</table>
419</div><div class="memdoc">
420
421<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>
422
423<p class="definition">Definition at line <a class="el" href="_optional_8hpp_source.xhtml#l00287">287</a> of file <a class="el" href="_optional_8hpp_source.xhtml">Optional.hpp</a>.</p>
424<div class="fragment"><div class="line"><a name="l00288"></a><span class="lineno"> 288</span>&#160; {</div><div class="line"><a name="l00289"></a><span class="lineno"> 289</span>&#160; <span class="keywordflow">if</span> (!this-&gt;<a class="code" href="classarmnn_1_1_optional_base.xhtml#a86b749ce2c4bc627fa8a1fcfaf0e314f">has_value</a>() &amp;&amp; !rhs.has_value())</div><div class="line"><a name="l00290"></a><span class="lineno"> 290</span>&#160; {</div><div class="line"><a name="l00291"></a><span class="lineno"> 291</span>&#160; <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l00292"></a><span class="lineno"> 292</span>&#160; }</div><div class="line"><a name="l00293"></a><span class="lineno"> 293</span>&#160; <span class="keywordflow">if</span> (this-&gt;<a class="code" href="classarmnn_1_1_optional_base.xhtml#a86b749ce2c4bc627fa8a1fcfaf0e314f">has_value</a>() &amp;&amp; rhs.has_value() &amp;&amp; this-&gt;<a class="code" href="classarmnn_1_1_optional_reference_switch.xhtml#a77c7d528ac063d870b8c8426ec81c1c3">value</a>() == rhs.value())</div><div class="line"><a name="l00294"></a><span class="lineno"> 294</span>&#160; {</div><div class="line"><a name="l00295"></a><span class="lineno"> 295</span>&#160; <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l00296"></a><span class="lineno"> 296</span>&#160; }</div><div class="line"><a name="l00297"></a><span class="lineno"> 297</span>&#160; <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l00298"></a><span class="lineno"> 298</span>&#160; }</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&lt; std::is_reference&lt; T &gt;::value, T &gt;::value</a></div><div class="ttdeci">const T &amp; value() const</div><div class="ttdef"><b>Definition:</b> <a href="_optional_8hpp_source.xhtml#l00146">Optional.hpp:146</a></div></div>
425<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>
426</div><!-- fragment -->
427</div>
428</div>
429<hr/>The documentation for this class was generated from the following file:<ul>
430<li>include/armnn/<a class="el" href="_optional_8hpp_source.xhtml">Optional.hpp</a></li>
431</ul>
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436 <ul>
437 <li class="navelem"><a class="el" href="namespacearmnn.xhtml">armnn</a></li><li class="navelem"><a class="el" href="classarmnn_1_1_optional.xhtml">Optional</a></li>
438 <li class="footer">Generated on Fri Mar 13 2020 16:09:19 for ArmNN by
439 <a href="http://www.doxygen.org/index.html">
440 <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.8.13 </li>
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