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<a href="#pub-methods">Public Member Functions</a> &#124;
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<div class="title">BFloat16 Class Reference</div> </div>
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<p><code>#include &lt;<a class="el" href="_b_float16_8hpp_source.html">BFloat16.hpp</a>&gt;</code></p>
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Public Member Functions</h2></td></tr>
<tr class="memitem:a8f4fc25560afea5a7a45cdbf20fc30ca"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_b_float16.html#a8f4fc25560afea5a7a45cdbf20fc30ca">BFloat16</a> ()</td></tr>
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<tr class="memitem:a2448669b496e643b34aef839c124cf92"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_b_float16.html#a2448669b496e643b34aef839c124cf92">BFloat16</a> (const <a class="el" href="classarmnn_1_1_b_float16.html">BFloat16</a> &amp;v)=default</td></tr>
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<tr class="memitem:ac5c86c8ca117ed170c80f74e98b55d9b"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_b_float16.html#ac5c86c8ca117ed170c80f74e98b55d9b">BFloat16</a> (float v)</td></tr>
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<tr class="memitem:abc4ec9f715112697477f2f425122ce21"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_b_float16.html#abc4ec9f715112697477f2f425122ce21">operator float</a> () const</td></tr>
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<tr class="memitem:ad84d47768f03c3e34cff6e82fcc62b5c"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classarmnn_1_1_b_float16.html">BFloat16</a> &amp;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_b_float16.html#ad84d47768f03c3e34cff6e82fcc62b5c">operator=</a> (const <a class="el" href="classarmnn_1_1_b_float16.html">BFloat16</a> &amp;other)=default</td></tr>
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<tr class="memitem:a2cb077e0d34d52b8c3a5552533c4600f"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classarmnn_1_1_b_float16.html">BFloat16</a> &amp;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_b_float16.html#a2cb077e0d34d52b8c3a5552533c4600f">operator=</a> (float v)</td></tr>
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<tr class="memitem:aecfc3fae6930caee98c9fc8b973068a8"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_b_float16.html#aecfc3fae6930caee98c9fc8b973068a8">operator==</a> (const <a class="el" href="classarmnn_1_1_b_float16.html">BFloat16</a> &amp;r) const</td></tr>
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<tr class="memitem:afe0f15d338fde36113a613f6e165b0e9"><td class="memItemLeft" align="right" valign="top">float&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_b_float16.html#afe0f15d338fde36113a613f6e165b0e9">ToFloat32</a> () const</td></tr>
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<tr class="memitem:afbd0d2d6540777e3898d125b79f6a5bc"><td class="memItemLeft" align="right" valign="top">uint16_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_b_float16.html#afbd0d2d6540777e3898d125b79f6a5bc">Val</a> () const</td></tr>
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Static Public Member Functions</h2></td></tr>
<tr class="memitem:a3ff08d61c8f7403c9f790e2b96d91a9d"><td class="memItemLeft" align="right" valign="top">static <a class="el" href="classarmnn_1_1_b_float16.html">BFloat16</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_b_float16.html#a3ff08d61c8f7403c9f790e2b96d91a9d">Float32ToBFloat16</a> (const float v)</td></tr>
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<tr class="memitem:a62b171b39ea69724817f5fe08169ca7d"><td class="memItemLeft" align="right" valign="top">static <a class="el" href="classarmnn_1_1_b_float16.html">BFloat16</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_b_float16.html#a62b171b39ea69724817f5fe08169ca7d">Max</a> ()</td></tr>
<tr class="separator:a62b171b39ea69724817f5fe08169ca7d"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ae80b11dd8875fbf6e76cb054764ca6fb"><td class="memItemLeft" align="right" valign="top">static <a class="el" href="classarmnn_1_1_b_float16.html">BFloat16</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_b_float16.html#ae80b11dd8875fbf6e76cb054764ca6fb">Nan</a> ()</td></tr>
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<tr class="memitem:ae5b250d59f169e00a39ad3ec787db22a"><td class="memItemLeft" align="right" valign="top">static <a class="el" href="classarmnn_1_1_b_float16.html">BFloat16</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_b_float16.html#ae5b250d59f169e00a39ad3ec787db22a">Inf</a> ()</td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock">
<p class="definition">Definition at line <a class="el" href="_b_float16_8hpp_source.html#l00015">15</a> of file <a class="el" href="_b_float16_8hpp_source.html">BFloat16.hpp</a>.</p>
</div><h2 class="groupheader">Constructor &amp; Destructor Documentation</h2>
<a id="a8f4fc25560afea5a7a45cdbf20fc30ca"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a8f4fc25560afea5a7a45cdbf20fc30ca">&#9670;&nbsp;</a></span>BFloat16() <span class="overload">[1/4]</span></h2>
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<td class="memname"><a class="el" href="classarmnn_1_1_b_float16.html">BFloat16</a> </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
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<p class="definition">Definition at line <a class="el" href="_b_float16_8hpp_source.html#l00018">18</a> of file <a class="el" href="_b_float16_8hpp_source.html">BFloat16.hpp</a>.</p>
<div class="fragment"><div class="line"><a name="l00019"></a><span class="lineno"> 19</span>&#160; : m_Value(0)</div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span>&#160; {}</div>
</div><!-- fragment -->
<p class="reference">Referenced by <a class="el" href="_b_float16_8hpp_source.html#l00112">BFloat16::Inf()</a>, <a class="el" href="_b_float16_8hpp_source.html#l00100">BFloat16::Max()</a>, and <a class="el" href="_b_float16_8hpp_source.html#l00106">BFloat16::Nan()</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a2448669b496e643b34aef839c124cf92">&#9670;&nbsp;</a></span>BFloat16() <span class="overload">[2/4]</span></h2>
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<td class="memname"><a class="el" href="classarmnn_1_1_b_float16.html">BFloat16</a> </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classarmnn_1_1_b_float16.html">BFloat16</a> &amp;&#160;</td>
<td class="paramname"><em>v</em></td><td>)</td>
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<h2 class="memtitle"><span class="permalink"><a href="#a58f28952f1e43061905be5f1789cccfe">&#9670;&nbsp;</a></span>BFloat16() <span class="overload">[3/4]</span></h2>
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<td class="memname"><a class="el" href="classarmnn_1_1_b_float16.html">BFloat16</a> </td>
<td>(</td>
<td class="paramtype">uint16_t&#160;</td>
<td class="paramname"><em>v</em></td><td>)</td>
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<p class="definition">Definition at line <a class="el" href="_b_float16_8hpp_source.html#l00024">24</a> of file <a class="el" href="_b_float16_8hpp_source.html">BFloat16.hpp</a>.</p>
<div class="fragment"><div class="line"><a name="l00025"></a><span class="lineno"> 25</span>&#160; : m_Value(v)</div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span>&#160; {}</div>
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<a id="ac5c86c8ca117ed170c80f74e98b55d9b"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ac5c86c8ca117ed170c80f74e98b55d9b">&#9670;&nbsp;</a></span>BFloat16() <span class="overload">[4/4]</span></h2>
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<td class="memname"><a class="el" href="classarmnn_1_1_b_float16.html">BFloat16</a> </td>
<td>(</td>
<td class="paramtype">float&#160;</td>
<td class="paramname"><em>v</em></td><td>)</td>
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<p class="definition">Definition at line <a class="el" href="_b_float16_8hpp_source.html#l00028">28</a> of file <a class="el" href="_b_float16_8hpp_source.html">BFloat16.hpp</a>.</p>
<div class="fragment"><div class="line"><a name="l00029"></a><span class="lineno"> 29</span>&#160; {</div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>&#160; m_Value = <a class="code" href="classarmnn_1_1_b_float16.html#a3ff08d61c8f7403c9f790e2b96d91a9d">Float32ToBFloat16</a>(v).<a class="code" href="classarmnn_1_1_b_float16.html#afbd0d2d6540777e3898d125b79f6a5bc">Val</a>();</div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>&#160; }</div>
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<p class="reference">References <a class="el" href="_b_float16_8hpp_source.html#l00051">BFloat16::Float32ToBFloat16()</a>, and <a class="el" href="_b_float16_8hpp_source.html#l00095">BFloat16::Val()</a>.</p>
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<h2 class="groupheader">Member Function Documentation</h2>
<a id="a3ff08d61c8f7403c9f790e2b96d91a9d"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a3ff08d61c8f7403c9f790e2b96d91a9d">&#9670;&nbsp;</a></span>Float32ToBFloat16()</h2>
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<td class="memname">static <a class="el" href="classarmnn_1_1_b_float16.html">BFloat16</a> Float32ToBFloat16 </td>
<td>(</td>
<td class="paramtype">const float&#160;</td>
<td class="paramname"><em>v</em></td><td>)</td>
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<p class="definition">Definition at line <a class="el" href="_b_float16_8hpp_source.html#l00051">51</a> of file <a class="el" href="_b_float16_8hpp_source.html">BFloat16.hpp</a>.</p>
<div class="fragment"><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>&#160; {</div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>&#160; <span class="keywordflow">if</span> (std::isnan(v))</div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>&#160; {</div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>&#160; <span class="keywordflow">return</span> <a class="code" href="classarmnn_1_1_b_float16.html#ae80b11dd8875fbf6e76cb054764ca6fb">Nan</a>();</div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>&#160; }</div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>&#160; <span class="keywordflow">else</span></div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>&#160; {</div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>&#160; <span class="comment">// Round value to the nearest even</span></div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>&#160; <span class="comment">// Float32</span></div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>&#160; <span class="comment">// S EEEEEEEE MMMMMMLRMMMMMMMMMMMMMMM</span></div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>&#160; <span class="comment">// BFloat16</span></div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>&#160; <span class="comment">// S EEEEEEEE MMMMMML</span></div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>&#160; <span class="comment">// LSB (L): Least significat bit of BFloat16 (last bit of the Mantissa of BFloat16)</span></div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>&#160; <span class="comment">// R: Rounding bit</span></div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>&#160; <span class="comment">// LSB = 0, R = 0 -&gt; round down</span></div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>&#160; <span class="comment">// LSB = 1, R = 0 -&gt; round down</span></div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>&#160; <span class="comment">// LSB = 0, R = 1, all the rest = 0 -&gt; round down</span></div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>&#160; <span class="comment">// LSB = 1, R = 1 -&gt; round up</span></div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>&#160; <span class="comment">// LSB = 0, R = 1 -&gt; round up</span></div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>&#160; <span class="keyword">const</span> uint32_t* u32 = <span class="keyword">reinterpret_cast&lt;</span><span class="keyword">const </span>uint32_t*<span class="keyword">&gt;</span>(&amp;v);</div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>&#160; uint16_t u16 = <span class="keyword">static_cast&lt;</span>uint16_t<span class="keyword">&gt;</span>(*u32 &gt;&gt; 16u);</div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>&#160; <span class="comment">// Mark the LSB</span></div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>&#160; <span class="keyword">const</span> uint16_t lsb = u16 &amp; 0x0001;</div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>&#160; <span class="comment">// Mark the error to be truncate (the rest of 16 bits of FP32)</span></div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>&#160; <span class="keyword">const</span> uint16_t <a class="code" href="namespacearmnn.html#a4dc0adc6737b5944e7671bee71788407acb5e100e5a9a3e7f6d1fd97512215282">error</a> = <span class="keyword">static_cast&lt;</span>uint16_t<span class="keyword">&gt;</span>((*u32 &amp; 0x0000FFFF));</div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>&#160; <span class="keywordflow">if</span> ((error &gt; 0x8000 || (error == 0x8000 &amp;&amp; lsb == 1)))</div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>&#160; {</div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>&#160; u16++;</div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>&#160; }</div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>&#160; <a class="code" href="classarmnn_1_1_b_float16.html#a8f4fc25560afea5a7a45cdbf20fc30ca">BFloat16</a> b(u16);</div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>&#160; <span class="keywordflow">return</span> b;</div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>&#160; }</div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>&#160; }</div>
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<p class="reference">References <a class="el" href="namespacearmnn.html#a4dc0adc6737b5944e7671bee71788407acb5e100e5a9a3e7f6d1fd97512215282">armnn::error</a>, and <a class="el" href="_b_float16_8hpp_source.html#l00106">BFloat16::Nan()</a>.</p>
<p class="reference">Referenced by <a class="el" href="_b_float16_8hpp_source.html#l00028">BFloat16::BFloat16()</a>, and <a class="el" href="_b_float16_8hpp_source.html#l00040">BFloat16::operator=()</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#ae5b250d59f169e00a39ad3ec787db22a">&#9670;&nbsp;</a></span>Inf()</h2>
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<td class="memname">static <a class="el" href="classarmnn_1_1_b_float16.html">BFloat16</a> Inf </td>
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<p class="definition">Definition at line <a class="el" href="_b_float16_8hpp_source.html#l00112">112</a> of file <a class="el" href="_b_float16_8hpp_source.html">BFloat16.hpp</a>.</p>
<div class="fragment"><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>&#160; {</div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>&#160; uint16_t infVal = 0x7F80;</div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>&#160; <span class="keywordflow">return</span> <a class="code" href="classarmnn_1_1_b_float16.html#a8f4fc25560afea5a7a45cdbf20fc30ca">BFloat16</a>(infVal);</div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>&#160; }</div>
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<p class="reference">References <a class="el" href="_b_float16_8hpp_source.html#l00018">BFloat16::BFloat16()</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a62b171b39ea69724817f5fe08169ca7d">&#9670;&nbsp;</a></span>Max()</h2>
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<td class="memname">static <a class="el" href="classarmnn_1_1_b_float16.html">BFloat16</a> Max </td>
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<p class="definition">Definition at line <a class="el" href="_b_float16_8hpp_source.html#l00100">100</a> of file <a class="el" href="_b_float16_8hpp_source.html">BFloat16.hpp</a>.</p>
<div class="fragment"><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>&#160; {</div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>&#160; uint16_t max = 0x7F7F;</div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>&#160; <span class="keywordflow">return</span> <a class="code" href="classarmnn_1_1_b_float16.html#a8f4fc25560afea5a7a45cdbf20fc30ca">BFloat16</a>(max);</div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>&#160; }</div>
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<p class="reference">References <a class="el" href="_b_float16_8hpp_source.html#l00018">BFloat16::BFloat16()</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#ae80b11dd8875fbf6e76cb054764ca6fb">&#9670;&nbsp;</a></span>Nan()</h2>
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<td class="memname">static <a class="el" href="classarmnn_1_1_b_float16.html">BFloat16</a> Nan </td>
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<p class="definition">Definition at line <a class="el" href="_b_float16_8hpp_source.html#l00106">106</a> of file <a class="el" href="_b_float16_8hpp_source.html">BFloat16.hpp</a>.</p>
<div class="fragment"><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>&#160; {</div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>&#160; uint16_t nan = 0x7FC0;</div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>&#160; <span class="keywordflow">return</span> <a class="code" href="classarmnn_1_1_b_float16.html#a8f4fc25560afea5a7a45cdbf20fc30ca">BFloat16</a>(nan);</div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>&#160; }</div>
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<p class="reference">References <a class="el" href="_b_float16_8hpp_source.html#l00018">BFloat16::BFloat16()</a>.</p>
<p class="reference">Referenced by <a class="el" href="_b_float16_8hpp_source.html#l00051">BFloat16::Float32ToBFloat16()</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#abc4ec9f715112697477f2f425122ce21">&#9670;&nbsp;</a></span>operator float()</h2>
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<p class="definition">Definition at line <a class="el" href="_b_float16_8hpp_source.html#l00033">33</a> of file <a class="el" href="_b_float16_8hpp_source.html">BFloat16.hpp</a>.</p>
<div class="fragment"><div class="line"><a name="l00034"></a><span class="lineno"> 34</span>&#160; {</div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>&#160; <span class="keywordflow">return</span> <a class="code" href="classarmnn_1_1_b_float16.html#afe0f15d338fde36113a613f6e165b0e9">ToFloat32</a>();</div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>&#160; }</div>
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<p class="reference">References <a class="el" href="_b_float16_8hpp_source.html#l00086">BFloat16::ToFloat32()</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#ad84d47768f03c3e34cff6e82fcc62b5c">&#9670;&nbsp;</a></span>operator=() <span class="overload">[1/2]</span></h2>
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<td class="memname"><a class="el" href="classarmnn_1_1_b_float16.html">BFloat16</a>&amp; operator= </td>
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<h2 class="memtitle"><span class="permalink"><a href="#a2cb077e0d34d52b8c3a5552533c4600f">&#9670;&nbsp;</a></span>operator=() <span class="overload">[2/2]</span></h2>
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<td class="memname"><a class="el" href="classarmnn_1_1_b_float16.html">BFloat16</a>&amp; operator= </td>
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<p class="definition">Definition at line <a class="el" href="_b_float16_8hpp_source.html#l00040">40</a> of file <a class="el" href="_b_float16_8hpp_source.html">BFloat16.hpp</a>.</p>
<div class="fragment"><div class="line"><a name="l00041"></a><span class="lineno"> 41</span>&#160; {</div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>&#160; m_Value = <a class="code" href="classarmnn_1_1_b_float16.html#a3ff08d61c8f7403c9f790e2b96d91a9d">Float32ToBFloat16</a>(v).<a class="code" href="classarmnn_1_1_b_float16.html#afbd0d2d6540777e3898d125b79f6a5bc">Val</a>();</div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>&#160; <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>&#160; }</div>
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<p class="reference">References <a class="el" href="_b_float16_8hpp_source.html#l00051">BFloat16::Float32ToBFloat16()</a>, and <a class="el" href="_b_float16_8hpp_source.html#l00095">BFloat16::Val()</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#aecfc3fae6930caee98c9fc8b973068a8">&#9670;&nbsp;</a></span>operator==()</h2>
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<td class="memname">bool operator== </td>
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<p class="definition">Definition at line <a class="el" href="_b_float16_8hpp_source.html#l00046">46</a> of file <a class="el" href="_b_float16_8hpp_source.html">BFloat16.hpp</a>.</p>
<div class="fragment"><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>&#160; {</div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>&#160; <span class="keywordflow">return</span> m_Value == r.Val();</div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>&#160; }</div>
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<p class="reference">References <a class="el" href="_b_float16_8hpp_source.html#l00095">BFloat16::Val()</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#afe0f15d338fde36113a613f6e165b0e9">&#9670;&nbsp;</a></span>ToFloat32()</h2>
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<p class="definition">Definition at line <a class="el" href="_b_float16_8hpp_source.html#l00086">86</a> of file <a class="el" href="_b_float16_8hpp_source.html">BFloat16.hpp</a>.</p>
<div class="fragment"><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>&#160; {</div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>&#160; <span class="keyword">const</span> uint32_t u32 = <span class="keyword">static_cast&lt;</span>uint32_t<span class="keyword">&gt;</span>(m_Value &lt;&lt; 16u);</div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>&#160; <span class="keywordtype">float</span> f32;</div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>&#160; static_assert(<span class="keyword">sizeof</span> u32 == <span class="keyword">sizeof</span> f32, <span class="stringliteral">&quot;&quot;</span>);</div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>&#160; std::memcpy(&amp;f32, &amp;u32, <span class="keyword">sizeof</span> u32);</div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>&#160; <span class="keywordflow">return</span> f32;</div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>&#160; }</div>
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<p class="reference">Referenced by <a class="el" href="_b_float16_8hpp_source.html#l00033">BFloat16::operator float()</a>, and <a class="el" href="_b_float16_8hpp_source.html#l00122">armnn::operator&lt;&lt;()</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#afbd0d2d6540777e3898d125b79f6a5bc">&#9670;&nbsp;</a></span>Val()</h2>
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<p class="definition">Definition at line <a class="el" href="_b_float16_8hpp_source.html#l00095">95</a> of file <a class="el" href="_b_float16_8hpp_source.html">BFloat16.hpp</a>.</p>
<div class="fragment"><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>&#160; {</div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>&#160; <span class="keywordflow">return</span> m_Value;</div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>&#160; }</div>
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<p class="reference">Referenced by <a class="el" href="_b_float16_8hpp_source.html#l00028">BFloat16::BFloat16()</a>, <a class="el" href="_b_float16_8hpp_source.html#l00122">armnn::operator&lt;&lt;()</a>, <a class="el" href="_b_float16_8hpp_source.html#l00040">BFloat16::operator=()</a>, and <a class="el" href="_b_float16_8hpp_source.html#l00046">BFloat16::operator==()</a>.</p>
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<hr/>The documentation for this class was generated from the following file:<ul>
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<div class="ttc" id="aclassarmnn_1_1_b_float16_html_afe0f15d338fde36113a613f6e165b0e9"><div class="ttname"><a href="classarmnn_1_1_b_float16.html#afe0f15d338fde36113a613f6e165b0e9">armnn::BFloat16::ToFloat32</a></div><div class="ttdeci">float ToFloat32() const</div><div class="ttdef"><b>Definition:</b> <a href="_b_float16_8hpp_source.html#l00086">BFloat16.hpp:86</a></div></div>
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<div class="ttc" id="anamespacearmnn_html_a4dc0adc6737b5944e7671bee71788407acb5e100e5a9a3e7f6d1fd97512215282"><div class="ttname"><a href="namespacearmnn.html#a4dc0adc6737b5944e7671bee71788407acb5e100e5a9a3e7f6d1fd97512215282">armnn::BoostLogSeverityMapping::error</a></div><div class="ttdeci">@ error</div></div>
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<div class="ttc" id="aclassarmnn_1_1_b_float16_html_ae80b11dd8875fbf6e76cb054764ca6fb"><div class="ttname"><a href="classarmnn_1_1_b_float16.html#ae80b11dd8875fbf6e76cb054764ca6fb">armnn::BFloat16::Nan</a></div><div class="ttdeci">static BFloat16 Nan()</div><div class="ttdef"><b>Definition:</b> <a href="_b_float16_8hpp_source.html#l00106">BFloat16.hpp:106</a></div></div>
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