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review.mlplatform.org / ml / armnn / 36eed46563a2a254e674865eb8ede62a1558c997 / . / Documentation / classarmnn_1_1_optional.html
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84<a href="#pub-types">Public Types</a> &#124;
85<a href="#pub-methods">Public Member Functions</a> &#124;
86<a href="classarmnn_1_1_optional-members.html">List of all members</a> </div>
87 <div class="headertitle">
88<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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91
92<p><code>#include &lt;<a class="el" href="_optional_8hpp_source.html">Optional.hpp</a>&gt;</code></p>
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94Inheritance diagram for Optional&lt; T &gt;:</div>
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113Public Member Functions</h2></td></tr>
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148<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.html#ad20897c5c8bd47f5d4005989bead0e55">reset</a> ()</td></tr>
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167<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.html">OptionalBase</a></td></tr>
168<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.html#a53e87efb7e1b2df3dc4420dafaf2ee7e">m_HasValue</a></td></tr>
169<tr class="separator:a53e87efb7e1b2df3dc4420dafaf2ee7e inherit pro_attribs_classarmnn_1_1_optional_base"><td class="memSeparator" colspan="2">&#160;</td></tr>
170</table>
171<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
172<div class="textblock"><h3>template&lt;typename T&gt;<br />
173class armnn::Optional&lt; T &gt;</h3>
174
175
176<p class="definition">Definition at line <a class="el" href="_optional_8hpp_source.html#l00270">270</a> of file <a class="el" href="_optional_8hpp_source.html">Optional.hpp</a>.</p>
177</div><h2 class="groupheader">Member Typedef Documentation</h2>
178<a id="ad10f4d634fc3080d680a3a7a004e098f"></a>
179<h2 class="memtitle"><span class="permalink"><a href="#ad10f4d634fc3080d680a3a7a004e098f">&#9670;&nbsp;</a></span>BaseSwitch</h2>
180
181<div class="memitem">
182<div class="memproto">
183 <table class="memname">
184 <tr>
185 <td class="memname">using <a class="el" href="classarmnn_1_1_optional.html#ad10f4d634fc3080d680a3a7a004e098f">BaseSwitch</a> = <a class="el" href="classarmnn_1_1_optional_reference_switch.html">OptionalReferenceSwitch</a>&lt;std::is_reference&lt;T&gt;::<a class="el" href="classarmnn_1_1_optional_reference_switch.html#a77c7d528ac063d870b8c8426ec81c1c3">value</a>, T&gt;</td>
186 </tr>
187 </table>
188</div><div class="memdoc">
189
190<p class="definition">Definition at line <a class="el" href="_optional_8hpp_source.html#l00273">273</a> of file <a class="el" href="_optional_8hpp_source.html">Optional.hpp</a>.</p>
191
192</div>
193</div>
194<h2 class="groupheader">Constructor &amp; Destructor Documentation</h2>
195<a id="a0ba66c8e63acad2362782737bdc1e50a"></a>
196<h2 class="memtitle"><span class="permalink"><a href="#a0ba66c8e63acad2362782737bdc1e50a">&#9670;&nbsp;</a></span>Optional() <span class="overload">[1/6]</span></h2>
197
198<div class="memitem">
199<div class="memproto">
200<table class="mlabels">
201 <tr>
202 <td class="mlabels-left">
203 <table class="memname">
204 <tr>
205 <td class="memname"><a class="el" href="classarmnn_1_1_optional.html">Optional</a> </td>
206 <td>(</td>
207 <td class="paramname"></td><td>)</td>
208 <td></td>
209 </tr>
210 </table>
211 </td>
212 <td class="mlabels-right">
213<span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">noexcept</span></span> </td>
214 </tr>
215</table>
216</div><div class="memdoc">
217
218<p class="definition">Definition at line <a class="el" href="_optional_8hpp_source.html#l00275">275</a> of file <a class="el" href="_optional_8hpp_source.html">Optional.hpp</a>.</p>
219<div class="fragment"><div class="line"><a name="l00275"></a><span class="lineno"> 275</span>&#160;: <a class="code" href="classarmnn_1_1_optional.html#ad10f4d634fc3080d680a3a7a004e098f">BaseSwitch</a>{} {}</div><div class="ttc" id="classarmnn_1_1_optional_html_ad10f4d634fc3080d680a3a7a004e098f"><div class="ttname"><a href="classarmnn_1_1_optional.html#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.html#l00273">Optional.hpp:273</a></div></div>
220</div><!-- fragment -->
221</div>
222</div>
223<a id="ad821ad3ce9685b41025f5f70481ec2d7"></a>
224<h2 class="memtitle"><span class="permalink"><a href="#ad821ad3ce9685b41025f5f70481ec2d7">&#9670;&nbsp;</a></span>Optional() <span class="overload">[2/6]</span></h2>
225
226<div class="memitem">
227<div class="memproto">
228<table class="mlabels">
229 <tr>
230 <td class="mlabels-left">
231 <table class="memname">
232 <tr>
233 <td class="memname"><a class="el" href="classarmnn_1_1_optional.html">Optional</a> </td>
234 <td>(</td>
235 <td class="paramtype">const T &amp;&#160;</td>
236 <td class="paramname"><em>value</em></td><td>)</td>
237 <td></td>
238 </tr>
239 </table>
240 </td>
241 <td class="mlabels-right">
242<span class="mlabels"><span class="mlabel">inline</span></span> </td>
243 </tr>
244</table>
245</div><div class="memdoc">
246
247<p class="definition">Definition at line <a class="el" href="_optional_8hpp_source.html#l00276">276</a> of file <a class="el" href="_optional_8hpp_source.html">Optional.hpp</a>.</p>
248<div class="fragment"><div class="line"><a name="l00276"></a><span class="lineno"> 276</span>&#160;: <a class="code" href="classarmnn_1_1_optional.html#ad10f4d634fc3080d680a3a7a004e098f">BaseSwitch</a>{<a class="code" href="classarmnn_1_1_optional_reference_switch.html#a77c7d528ac063d870b8c8426ec81c1c3">value</a>} {}</div><div class="ttc" id="classarmnn_1_1_optional_html_ad10f4d634fc3080d680a3a7a004e098f"><div class="ttname"><a href="classarmnn_1_1_optional.html#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.html#l00273">Optional.hpp:273</a></div></div>
249<div class="ttc" id="classarmnn_1_1_optional_reference_switch_html_a77c7d528ac063d870b8c8426ec81c1c3"><div class="ttname"><a href="classarmnn_1_1_optional_reference_switch.html#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.html#l00146">Optional.hpp:146</a></div></div>
250</div><!-- fragment -->
251</div>
252</div>
253<a id="a5569b19b8dc99204c286f32c2c979eb6"></a>
254<h2 class="memtitle"><span class="permalink"><a href="#a5569b19b8dc99204c286f32c2c979eb6">&#9670;&nbsp;</a></span>Optional() <span class="overload">[3/6]</span></h2>
255
256<div class="memitem">
257<div class="memproto">
258<table class="mlabels">
259 <tr>
260 <td class="mlabels-left">
261 <table class="memname">
262 <tr>
263 <td class="memname"><a class="el" href="classarmnn_1_1_optional.html">Optional</a> </td>
264 <td>(</td>
265 <td class="paramtype"><a class="el" href="structarmnn_1_1_empty_optional.html">EmptyOptional</a>&lt; T &gt;&#160;</td>
266 <td class="paramname"><em>empty</em></td><td>)</td>
267 <td></td>
268 </tr>
269 </table>
270 </td>
271 <td class="mlabels-right">
272<span class="mlabels"><span class="mlabel">inline</span></span> </td>
273 </tr>
274</table>
275</div><div class="memdoc">
276
277<p class="definition">Definition at line <a class="el" href="_optional_8hpp_source.html#l00277">277</a> of file <a class="el" href="_optional_8hpp_source.html">Optional.hpp</a>.</p>
278<div class="fragment"><div class="line"><a name="l00277"></a><span class="lineno"> 277</span>&#160;: <a class="code" href="classarmnn_1_1_optional.html#ad10f4d634fc3080d680a3a7a004e098f">BaseSwitch</a>{empty} {}</div><div class="ttc" id="classarmnn_1_1_optional_html_ad10f4d634fc3080d680a3a7a004e098f"><div class="ttname"><a href="classarmnn_1_1_optional.html#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.html#l00273">Optional.hpp:273</a></div></div>
279</div><!-- fragment -->
280</div>
281</div>
282<a id="ab71d669cf5dc14eb564c64345be02198"></a>
283<h2 class="memtitle"><span class="permalink"><a href="#ab71d669cf5dc14eb564c64345be02198">&#9670;&nbsp;</a></span>Optional() <span class="overload">[4/6]</span></h2>
284
285<div class="memitem">
286<div class="memproto">
287<table class="mlabels">
288 <tr>
289 <td class="mlabels-left">
290 <table class="memname">
291 <tr>
292 <td class="memname"><a class="el" href="classarmnn_1_1_optional.html">Optional</a> </td>
293 <td>(</td>
294 <td class="paramtype">const <a class="el" href="classarmnn_1_1_optional.html">Optional</a>&lt; T &gt; &amp;&#160;</td>
295 <td class="paramname"><em>other</em></td><td>)</td>
296 <td></td>
297 </tr>
298 </table>
299 </td>
300 <td class="mlabels-right">
301<span class="mlabels"><span class="mlabel">inline</span></span> </td>
302 </tr>
303</table>
304</div><div class="memdoc">
305
306<p class="definition">Definition at line <a class="el" href="_optional_8hpp_source.html#l00278">278</a> of file <a class="el" href="_optional_8hpp_source.html">Optional.hpp</a>.</p>
307<div class="fragment"><div class="line"><a name="l00278"></a><span class="lineno"> 278</span>&#160;: <a class="code" href="classarmnn_1_1_optional.html#ad10f4d634fc3080d680a3a7a004e098f">BaseSwitch</a>{other} {}</div><div class="ttc" id="classarmnn_1_1_optional_html_ad10f4d634fc3080d680a3a7a004e098f"><div class="ttname"><a href="classarmnn_1_1_optional.html#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.html#l00273">Optional.hpp:273</a></div></div>
308</div><!-- fragment -->
309</div>
310</div>
311<a id="ad6bb5bce1d9fcc1ea1d672543c75db4e"></a>
312<h2 class="memtitle"><span class="permalink"><a href="#ad6bb5bce1d9fcc1ea1d672543c75db4e">&#9670;&nbsp;</a></span>Optional() <span class="overload">[5/6]</span></h2>
313
314<div class="memitem">
315<div class="memproto">
316<table class="mlabels">
317 <tr>
318 <td class="mlabels-left">
319 <table class="memname">
320 <tr>
321 <td class="memname"><a class="el" href="classarmnn_1_1_optional.html">Optional</a> </td>
322 <td>(</td>
323 <td class="paramtype">const <a class="el" href="classarmnn_1_1_optional.html#ad10f4d634fc3080d680a3a7a004e098f">BaseSwitch</a> &amp;&#160;</td>
324 <td class="paramname"><em>other</em></td><td>)</td>
325 <td></td>
326 </tr>
327 </table>
328 </td>
329 <td class="mlabels-right">
330<span class="mlabels"><span class="mlabel">inline</span></span> </td>
331 </tr>
332</table>
333</div><div class="memdoc">
334
335<p class="definition">Definition at line <a class="el" href="_optional_8hpp_source.html#l00279">279</a> of file <a class="el" href="_optional_8hpp_source.html">Optional.hpp</a>.</p>
336<div class="fragment"><div class="line"><a name="l00279"></a><span class="lineno"> 279</span>&#160;: <a class="code" href="classarmnn_1_1_optional.html#ad10f4d634fc3080d680a3a7a004e098f">BaseSwitch</a>{other} {}</div><div class="ttc" id="classarmnn_1_1_optional_html_ad10f4d634fc3080d680a3a7a004e098f"><div class="ttname"><a href="classarmnn_1_1_optional.html#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.html#l00273">Optional.hpp:273</a></div></div>
337</div><!-- fragment -->
338</div>
339</div>
340<a id="a2e14620644d695df278fc6a84c8a63dc"></a>
341<h2 class="memtitle"><span class="permalink"><a href="#a2e14620644d695df278fc6a84c8a63dc">&#9670;&nbsp;</a></span>Optional() <span class="overload">[6/6]</span></h2>
342
343<div class="memitem">
344<div class="memproto">
345<table class="mlabels">
346 <tr>
347 <td class="mlabels-left">
348 <table class="memname">
349 <tr>
350 <td class="memname"><a class="el" href="classarmnn_1_1_optional.html">Optional</a> </td>
351 <td>(</td>
352 <td class="paramtype"><a class="el" href="structarmnn_1_1_construct_in_place.html">ConstructInPlace</a>&#160;</td>
353 <td class="paramname">, </td>
354 </tr>
355 <tr>
356 <td class="paramkey"></td>
357 <td></td>
358 <td class="paramtype">Args &amp;&amp;...&#160;</td>
359 <td class="paramname"><em>args</em>&#160;</td>
360 </tr>
361 <tr>
362 <td></td>
363 <td>)</td>
364 <td></td><td></td>
365 </tr>
366 </table>
367 </td>
368 <td class="mlabels-right">
369<span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">explicit</span></span> </td>
370 </tr>
371</table>
372</div><div class="memdoc">
373
374<p class="definition">Definition at line <a class="el" href="_optional_8hpp_source.html#l00282">282</a> of file <a class="el" href="_optional_8hpp_source.html">Optional.hpp</a>.</p>
375<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.html#ad10f4d634fc3080d680a3a7a004e098f">BaseSwitch</a>(<a class="code" href="_optional_8hpp.html#acbec11f88a308826fa811f370d363a4a">CONSTRUCT_IN_PLACE</a>, std::forward&lt;Args&gt;(args)...) {}</div><div class="ttc" id="_optional_8hpp_html_acbec11f88a308826fa811f370d363a4a"><div class="ttname"><a href="_optional_8hpp.html#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.html#l00041">Optional.hpp:41</a></div></div>
376<div class="ttc" id="classarmnn_1_1_optional_html_ad10f4d634fc3080d680a3a7a004e098f"><div class="ttname"><a href="classarmnn_1_1_optional.html#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.html#l00273">Optional.hpp:273</a></div></div>
377</div><!-- fragment -->
378</div>
379</div>
380<h2 class="groupheader">Member Function Documentation</h2>
381<a id="aa68a881b2258017440f00f1bf3cd0e74"></a>
382<h2 class="memtitle"><span class="permalink"><a href="#aa68a881b2258017440f00f1bf3cd0e74">&#9670;&nbsp;</a></span>operator==()</h2>
383
384<div class="memitem">
385<div class="memproto">
386<table class="mlabels">
387 <tr>
388 <td class="mlabels-left">
389 <table class="memname">
390 <tr>
391 <td class="memname">bool operator== </td>
392 <td>(</td>
393 <td class="paramtype">const <a class="el" href="classarmnn_1_1_optional.html">Optional</a>&lt; T &gt; &amp;&#160;</td>
394 <td class="paramname"><em>rhs</em></td><td>)</td>
395 <td> const</td>
396 </tr>
397 </table>
398 </td>
399 <td class="mlabels-right">
400<span class="mlabels"><span class="mlabel">inline</span></span> </td>
401 </tr>
402</table>
403</div><div class="memdoc">
404<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>
405
406<p class="definition">Definition at line <a class="el" href="_optional_8hpp_source.html#l00287">287</a> of file <a class="el" href="_optional_8hpp_source.html">Optional.hpp</a>.</p>
407<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.html#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.html#a86b749ce2c4bc627fa8a1fcfaf0e314f">has_value</a>() &amp;&amp; rhs.has_value() &amp;&amp; this-&gt;<a class="code" href="classarmnn_1_1_optional_reference_switch.html#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_base_html_a86b749ce2c4bc627fa8a1fcfaf0e314f"><div class="ttname"><a href="classarmnn_1_1_optional_base.html#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.html#l00053">Optional.hpp:53</a></div></div>
408<div class="ttc" id="classarmnn_1_1_optional_reference_switch_html_a77c7d528ac063d870b8c8426ec81c1c3"><div class="ttname"><a href="classarmnn_1_1_optional_reference_switch.html#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.html#l00146">Optional.hpp:146</a></div></div>
409</div><!-- fragment -->
410</div>
411</div>
412<hr/>The documentation for this class was generated from the following file:<ul>
413<li>include/armnn/<a class="el" href="_optional_8hpp_source.html">Optional.hpp</a></li>
414</ul>
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