Gitiles
Code Review Sign In
review.mlplatform.org / ml / armnn / 36eed46563a2a254e674865eb8ede62a1558c997 / . / Documentation / classarmnn_utils_1_1_floating_point_converter.xhtml
blob: 4f319fe566f179dbb9121fae550d07f06479601c [file] [log] [blame]
Ryan OSheade36e4a2020-03-13 16:26:19 +0000[diff] [blame]1<!-- Copyright (c) 2020 ARM Limited. -->
2<!-- -->
3<!-- SPDX-License-Identifier: MIT -->
4<!-- -->
5<!-- HTML header for doxygen 1.8.13-->
6<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
7<html xmlns="http://www.w3.org/1999/xhtml">
8<head>
9<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
10<meta http-equiv="X-UA-Compatible" content="IE=9"/>
11<meta name="generator" content="Doxygen 1.8.13"/>
12<meta name="robots" content="NOINDEX, NOFOLLOW" />
13<meta name="viewport" content="width=device-width, initial-scale=1"/>
14<title>ArmNN: FloatingPointConverter Class Reference</title>
15<link href="tabs.css" rel="stylesheet" type="text/css"/>
16<script type="text/javascript" src="jquery.js"></script>
17<script type="text/javascript" src="dynsections.js"></script>
18<link href="navtree.css" rel="stylesheet" type="text/css"/>
19<script type="text/javascript" src="resize.js"></script>
20<script type="text/javascript" src="navtreedata.js"></script>
21<script type="text/javascript" src="navtree.js"></script>
22<script type="text/javascript">
23 $(document).ready(initResizable);
24</script>
25<link href="search/search.css" rel="stylesheet" type="text/css"/>
26<script type="text/javascript" src="search/searchdata.js"></script>
27<script type="text/javascript" src="search/search.js"></script>
28<script type="text/x-mathjax-config">
29 MathJax.Hub.Config({
30 extensions: ["tex2jax.js"],
31 jax: ["input/TeX","output/HTML-CSS"],
32});
33</script><script type="text/javascript" src="http://cdn.mathjax.org/mathjax/latest/MathJax.js"></script>
34<link href="doxygen.css" rel="stylesheet" type="text/css" />
35<link href="stylesheet.css" rel="stylesheet" type="text/css"/>
36</head>
37<body>
38<div id="top"><!-- do not remove this div, it is closed by doxygen! -->
39<div id="titlearea">
40<table cellspacing="0" cellpadding="0">
41 <tbody>
42 <tr style="height: 56px;">
43 <img alt="ArmNN" src="Arm_NN_horizontal_blue.png" style="max-width: 10rem; margin-top: .5rem; margin-left 10px"/>
44 <td style="padding-left: 0.5em;">
45 <div id="projectname">
46 &#160;<span id="projectnumber">20.02</span>
47 </div>
48 </td>
49 </tr>
50 </tbody>
51</table>
52</div>
53<!-- end header part -->
54<!-- Generated by Doxygen 1.8.13 -->
55<script type="text/javascript">
56var searchBox = new SearchBox("searchBox", "search",false,'Search');
57</script>
58<script type="text/javascript" src="menudata.js"></script>
59<script type="text/javascript" src="menu.js"></script>
60<script type="text/javascript">
61$(function() {
62 initMenu('',true,false,'search.php','Search');
63 $(document).ready(function() { init_search(); });
64});
65</script>
66<div id="main-nav"></div>
67</div><!-- top -->
68<div id="side-nav" class="ui-resizable side-nav-resizable">
69 <div id="nav-tree">
70 <div id="nav-tree-contents">
71 <div id="nav-sync" class="sync"></div>
72 </div>
73 </div>
74 <div id="splitbar" style="-moz-user-select:none;"
75 class="ui-resizable-handle">
76 </div>
77</div>
78<script type="text/javascript">
79$(document).ready(function(){initNavTree('classarmnn_utils_1_1_floating_point_converter.xhtml','');});
80</script>
81<div id="doc-content">
82<!-- window showing the filter options -->
83<div id="MSearchSelectWindow"
84 onmouseover="return searchBox.OnSearchSelectShow()"
85 onmouseout="return searchBox.OnSearchSelectHide()"
86 onkeydown="return searchBox.OnSearchSelectKey(event)">
87</div>
88
89<!-- iframe showing the search results (closed by default) -->
90<div id="MSearchResultsWindow">
91<iframe src="javascript:void(0)" frameborder="0"
92 name="MSearchResults" id="MSearchResults">
93</iframe>
94</div>
95
96<div class="header">
97 <div class="summary">
98<a href="#pub-static-methods">Static Public Member Functions</a> &#124;
99<a href="classarmnn_utils_1_1_floating_point_converter-members.xhtml">List of all members</a> </div>
100 <div class="headertitle">
101<div class="title">FloatingPointConverter Class Reference</div> </div>
102</div><!--header-->
103<div class="contents">
104
105<p><code>#include &lt;<a class="el" href="_floating_point_converter_8hpp_source.xhtml">FloatingPointConverter.hpp</a>&gt;</code></p>
106<table class="memberdecls">
107<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-static-methods"></a>
108Static Public Member Functions</h2></td></tr>
109<tr class="memitem:af0fdbfb53596052d571cb73899f9da2b"><td class="memItemLeft" align="right" valign="top">static void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_utils_1_1_floating_point_converter.xhtml#af0fdbfb53596052d571cb73899f9da2b">ConvertFloat32To16</a> (const float *srcFloat32Buffer, size_t numElements, void *dstFloat16Buffer)</td></tr>
110<tr class="memdesc:af0fdbfb53596052d571cb73899f9da2b"><td class="mdescLeft">&#160;</td><td class="mdescRight">Converts a buffer of FP32 values to FP16, and stores in the given dstFloat16Buffer. <a href="#af0fdbfb53596052d571cb73899f9da2b">More...</a><br /></td></tr>
111<tr class="separator:af0fdbfb53596052d571cb73899f9da2b"><td class="memSeparator" colspan="2">&#160;</td></tr>
112<tr class="memitem:ac1f1568f02163a68906a0030e0ba9871"><td class="memItemLeft" align="right" valign="top">static void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_utils_1_1_floating_point_converter.xhtml#ac1f1568f02163a68906a0030e0ba9871">ConvertFloat16To32</a> (const void *srcFloat16Buffer, size_t numElements, float *dstFloat32Buffer)</td></tr>
113<tr class="separator:ac1f1568f02163a68906a0030e0ba9871"><td class="memSeparator" colspan="2">&#160;</td></tr>
114<tr class="memitem:ac7add3b3d40fbaab5e514c756a953d78"><td class="memItemLeft" align="right" valign="top">static void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_utils_1_1_floating_point_converter.xhtml#ac7add3b3d40fbaab5e514c756a953d78">ConvertFloat32ToBFloat16</a> (const float *srcFloat32Buffer, size_t numElements, void *dstBFloat16Buffer)</td></tr>
115<tr class="separator:ac7add3b3d40fbaab5e514c756a953d78"><td class="memSeparator" colspan="2">&#160;</td></tr>
116<tr class="memitem:af9e9df90cb6319b0406acf9a3bc27667"><td class="memItemLeft" align="right" valign="top">static void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_utils_1_1_floating_point_converter.xhtml#af9e9df90cb6319b0406acf9a3bc27667">ConvertBFloat16ToFloat32</a> (const void *srcBFloat16Buffer, size_t numElements, float *dstFloat32Buffer)</td></tr>
117<tr class="separator:af9e9df90cb6319b0406acf9a3bc27667"><td class="memSeparator" colspan="2">&#160;</td></tr>
118</table>
119<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
120<div class="textblock">
121<p class="definition">Definition at line <a class="el" href="_floating_point_converter_8hpp_source.xhtml#l00013">13</a> of file <a class="el" href="_floating_point_converter_8hpp_source.xhtml">FloatingPointConverter.hpp</a>.</p>
122</div><h2 class="groupheader">Member Function Documentation</h2>
123<a id="af9e9df90cb6319b0406acf9a3bc27667"></a>
124<h2 class="memtitle"><span class="permalink"><a href="#af9e9df90cb6319b0406acf9a3bc27667">&#9670;&nbsp;</a></span>ConvertBFloat16ToFloat32()</h2>
125
126<div class="memitem">
127<div class="memproto">
128<table class="mlabels">
129 <tr>
130 <td class="mlabels-left">
131 <table class="memname">
132 <tr>
133 <td class="memname">void ConvertBFloat16ToFloat32 </td>
134 <td>(</td>
135 <td class="paramtype">const void *&#160;</td>
136 <td class="paramname"><em>srcBFloat16Buffer</em>, </td>
137 </tr>
138 <tr>
139 <td class="paramkey"></td>
140 <td></td>
141 <td class="paramtype">size_t&#160;</td>
142 <td class="paramname"><em>numElements</em>, </td>
143 </tr>
144 <tr>
145 <td class="paramkey"></td>
146 <td></td>
147 <td class="paramtype">float *&#160;</td>
148 <td class="paramname"><em>dstFloat32Buffer</em>&#160;</td>
149 </tr>
150 <tr>
151 <td></td>
152 <td>)</td>
153 <td></td><td></td>
154 </tr>
155 </table>
156 </td>
157 <td class="mlabels-right">
158<span class="mlabels"><span class="mlabel">static</span></span> </td>
159 </tr>
160</table>
161</div><div class="memdoc">
162
163<p class="definition">Definition at line <a class="el" href="_floating_point_converter_8cpp_source.xhtml#l00061">61</a> of file <a class="el" href="_floating_point_converter_8cpp_source.xhtml">FloatingPointConverter.cpp</a>.</p>
164
165<p class="reference">References <a class="el" href="_b_float16_8hpp_source.xhtml#l00087">BFloat16::ToFloat32()</a>.</p>
166
167<p class="reference">Referenced by <a class="el" href="_floating_point_converter_test_8cpp_source.xhtml#l00109">BOOST_AUTO_TEST_CASE()</a>, <a class="el" href="_base_iterator_8hpp_source.xhtml#l00205">BFloat16Decoder::Get()</a>, and <a class="el" href="_base_iterator_8hpp_source.xhtml#l00388">BFloat16Encoder::Get()</a>.</p>
168<div class="fragment"><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>&#160;{</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>&#160; BOOST_ASSERT(srcBFloat16Buffer != <span class="keyword">nullptr</span>);</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>&#160; BOOST_ASSERT(dstFloat32Buffer != <span class="keyword">nullptr</span>);</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>&#160;</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>&#160; <span class="keyword">const</span> <a class="code" href="classarmnn_1_1_b_float16.xhtml">armnn::BFloat16</a>* bf16 = <span class="keyword">reinterpret_cast&lt;</span><span class="keyword">const </span><a class="code" href="classarmnn_1_1_b_float16.xhtml">armnn::BFloat16</a>*<span class="keyword">&gt;</span>(srcBFloat16Buffer);</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>&#160;</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>&#160; <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 0; i &lt; numElements; i++)</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>&#160; {</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>&#160; dstFloat32Buffer[i] = bf16[i].<a class="code" href="classarmnn_1_1_b_float16.xhtml#afe0f15d338fde36113a613f6e165b0e9">ToFloat32</a>();</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>&#160; }</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>&#160;}</div><div class="ttc" id="classarmnn_1_1_b_float16_xhtml_afe0f15d338fde36113a613f6e165b0e9"><div class="ttname"><a href="classarmnn_1_1_b_float16.xhtml#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.xhtml#l00087">BFloat16.hpp:87</a></div></div>
169<div class="ttc" id="classarmnn_1_1_b_float16_xhtml"><div class="ttname"><a href="classarmnn_1_1_b_float16.xhtml">armnn::BFloat16</a></div><div class="ttdef"><b>Definition:</b> <a href="_b_float16_8hpp_source.xhtml#l00014">BFloat16.hpp:14</a></div></div>
170</div><!-- fragment -->
171</div>
172</div>
173<a id="ac1f1568f02163a68906a0030e0ba9871"></a>
174<h2 class="memtitle"><span class="permalink"><a href="#ac1f1568f02163a68906a0030e0ba9871">&#9670;&nbsp;</a></span>ConvertFloat16To32()</h2>
175
176<div class="memitem">
177<div class="memproto">
178<table class="mlabels">
179 <tr>
180 <td class="mlabels-left">
181 <table class="memname">
182 <tr>
183 <td class="memname">void ConvertFloat16To32 </td>
184 <td>(</td>
185 <td class="paramtype">const void *&#160;</td>
186 <td class="paramname"><em>srcFloat16Buffer</em>, </td>
187 </tr>
188 <tr>
189 <td class="paramkey"></td>
190 <td></td>
191 <td class="paramtype">size_t&#160;</td>
192 <td class="paramname"><em>numElements</em>, </td>
193 </tr>
194 <tr>
195 <td class="paramkey"></td>
196 <td></td>
197 <td class="paramtype">float *&#160;</td>
198 <td class="paramname"><em>dstFloat32Buffer</em>&#160;</td>
199 </tr>
200 <tr>
201 <td></td>
202 <td>)</td>
203 <td></td><td></td>
204 </tr>
205 </table>
206 </td>
207 <td class="mlabels-right">
208<span class="mlabels"><span class="mlabel">static</span></span> </td>
209 </tr>
210</table>
211</div><div class="memdoc">
212
213<p class="definition">Definition at line <a class="el" href="_floating_point_converter_8cpp_source.xhtml#l00031">31</a> of file <a class="el" href="_floating_point_converter_8cpp_source.xhtml">FloatingPointConverter.cpp</a>.</p>
214
215<p class="reference">Referenced by <a class="el" href="_floating_point_converter_test_8cpp_source.xhtml#l00037">BOOST_AUTO_TEST_CASE()</a>, <a class="el" href="_ref_convert_fp16_to_fp32_workload_8cpp_source.xhtml#l00016">RefConvertFp16ToFp32Workload::Execute()</a>, <a class="el" href="_neon_convert_fp16_to_fp32_workload_8cpp_source.xhtml#l00025">NeonConvertFp16ToFp32Workload::Execute()</a>, <a class="el" href="_convert_constants_8hpp_source.xhtml#l00025">Float16ToFloat32::Func()</a>, <a class="el" href="_base_iterator_8hpp_source.xhtml#l00222">Float16Decoder::Get()</a>, and <a class="el" href="_base_iterator_8hpp_source.xhtml#l00410">Float16Encoder::Get()</a>.</p>
216<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; BOOST_ASSERT(srcFloat16Buffer != <span class="keyword">nullptr</span>);</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span>&#160; BOOST_ASSERT(dstFloat32Buffer != <span class="keyword">nullptr</span>);</div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span>&#160;</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span>&#160; <span class="keyword">const</span> <a class="code" href="namespacearmnn.xhtml#a0f38fa92b2468d5378258a2b074c1a31">armnn::Half</a>* pHalf = <span class="keyword">reinterpret_cast&lt;</span><span class="keyword">const </span><a class="code" href="namespacearmnn.xhtml#a0f38fa92b2468d5378258a2b074c1a31">armnn::Half</a>*<span class="keyword">&gt;</span>(srcFloat16Buffer);</div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span>&#160;</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span>&#160; <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 0; i &lt; numElements; i++)</div><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; dstFloat32Buffer[i] = pHalf[i];</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span>&#160; }</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span>&#160;}</div><div class="ttc" id="namespacearmnn_xhtml_a0f38fa92b2468d5378258a2b074c1a31"><div class="ttname"><a href="namespacearmnn.xhtml#a0f38fa92b2468d5378258a2b074c1a31">armnn::Half</a></div><div class="ttdeci">half_float::half Half</div><div class="ttdef"><b>Definition:</b> <a href="_half_8hpp_source.xhtml#l00016">Half.hpp:16</a></div></div>
217</div><!-- fragment -->
218</div>
219</div>
220<a id="af0fdbfb53596052d571cb73899f9da2b"></a>
221<h2 class="memtitle"><span class="permalink"><a href="#af0fdbfb53596052d571cb73899f9da2b">&#9670;&nbsp;</a></span>ConvertFloat32To16()</h2>
222
223<div class="memitem">
224<div class="memproto">
225<table class="mlabels">
226 <tr>
227 <td class="mlabels-left">
228 <table class="memname">
229 <tr>
230 <td class="memname">void ConvertFloat32To16 </td>
231 <td>(</td>
232 <td class="paramtype">const float *&#160;</td>
233 <td class="paramname"><em>srcFloat32Buffer</em>, </td>
234 </tr>
235 <tr>
236 <td class="paramkey"></td>
237 <td></td>
238 <td class="paramtype">size_t&#160;</td>
239 <td class="paramname"><em>numElements</em>, </td>
240 </tr>
241 <tr>
242 <td class="paramkey"></td>
243 <td></td>
244 <td class="paramtype">void *&#160;</td>
245 <td class="paramname"><em>dstFloat16Buffer</em>&#160;</td>
246 </tr>
247 <tr>
248 <td></td>
249 <td>)</td>
250 <td></td><td></td>
251 </tr>
252 </table>
253 </td>
254 <td class="mlabels-right">
255<span class="mlabels"><span class="mlabel">static</span></span> </td>
256 </tr>
257</table>
258</div><div class="memdoc">
259
260<p>Converts a buffer of FP32 values to FP16, and stores in the given dstFloat16Buffer. </p>
261<p>dstFloat16Buffer should be (numElements * 2) in size </p>
262
263<p class="definition">Definition at line <a class="el" href="_floating_point_converter_8cpp_source.xhtml#l00016">16</a> of file <a class="el" href="_floating_point_converter_8cpp_source.xhtml">FloatingPointConverter.cpp</a>.</p>
264
265<p class="reference">Referenced by <a class="el" href="_floating_point_converter_test_8cpp_source.xhtml#l00015">BOOST_AUTO_TEST_CASE()</a>, <a class="el" href="_ref_convert_fp32_to_fp16_workload_8cpp_source.xhtml#l00017">RefConvertFp32ToFp16Workload::Execute()</a>, <a class="el" href="_neon_convert_fp32_to_fp16_workload_8cpp_source.xhtml#l00026">NeonConvertFp32ToFp16Workload::Execute()</a>, <a class="el" href="_convert_constants_8hpp_source.xhtml#l00046">Float32ToFloat16::Func()</a>, and <a class="el" href="_base_iterator_8hpp_source.xhtml#l00405">Float16Encoder::Set()</a>.</p>
266<div class="fragment"><div class="line"><a name="l00019"></a><span class="lineno"> 19</span>&#160;{</div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span>&#160; BOOST_ASSERT(srcFloat32Buffer != <span class="keyword">nullptr</span>);</div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span>&#160; BOOST_ASSERT(dstFloat16Buffer != <span class="keyword">nullptr</span>);</div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span>&#160;</div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span>&#160; <a class="code" href="namespacearmnn.xhtml#a0f38fa92b2468d5378258a2b074c1a31">armnn::Half</a>* pHalf = <span class="keyword">reinterpret_cast&lt;</span><a class="code" href="namespacearmnn.xhtml#a0f38fa92b2468d5378258a2b074c1a31">armnn::Half</a>*<span class="keyword">&gt;</span>(dstFloat16Buffer);</div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span>&#160;</div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span>&#160; <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 0; i &lt; numElements; i++)</div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span>&#160; {</div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span>&#160; pHalf[i] = <a class="code" href="namespacearmnn.xhtml#a0f38fa92b2468d5378258a2b074c1a31">armnn::Half</a>(srcFloat32Buffer[i]);</div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span>&#160; }</div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span>&#160;}</div><div class="ttc" id="namespacearmnn_xhtml_a0f38fa92b2468d5378258a2b074c1a31"><div class="ttname"><a href="namespacearmnn.xhtml#a0f38fa92b2468d5378258a2b074c1a31">armnn::Half</a></div><div class="ttdeci">half_float::half Half</div><div class="ttdef"><b>Definition:</b> <a href="_half_8hpp_source.xhtml#l00016">Half.hpp:16</a></div></div>
267</div><!-- fragment -->
268</div>
269</div>
270<a id="ac7add3b3d40fbaab5e514c756a953d78"></a>
271<h2 class="memtitle"><span class="permalink"><a href="#ac7add3b3d40fbaab5e514c756a953d78">&#9670;&nbsp;</a></span>ConvertFloat32ToBFloat16()</h2>
272
273<div class="memitem">
274<div class="memproto">
275<table class="mlabels">
276 <tr>
277 <td class="mlabels-left">
278 <table class="memname">
279 <tr>
280 <td class="memname">void ConvertFloat32ToBFloat16 </td>
281 <td>(</td>
282 <td class="paramtype">const float *&#160;</td>
283 <td class="paramname"><em>srcFloat32Buffer</em>, </td>
284 </tr>
285 <tr>
286 <td class="paramkey"></td>
287 <td></td>
288 <td class="paramtype">size_t&#160;</td>
289 <td class="paramname"><em>numElements</em>, </td>
290 </tr>
291 <tr>
292 <td class="paramkey"></td>
293 <td></td>
294 <td class="paramtype">void *&#160;</td>
295 <td class="paramname"><em>dstBFloat16Buffer</em>&#160;</td>
296 </tr>
297 <tr>
298 <td></td>
299 <td>)</td>
300 <td></td><td></td>
301 </tr>
302 </table>
303 </td>
304 <td class="mlabels-right">
305<span class="mlabels"><span class="mlabel">static</span></span> </td>
306 </tr>
307</table>
308</div><div class="memdoc">
309
310<p class="definition">Definition at line <a class="el" href="_floating_point_converter_8cpp_source.xhtml#l00046">46</a> of file <a class="el" href="_floating_point_converter_8cpp_source.xhtml">FloatingPointConverter.cpp</a>.</p>
311
312<p class="reference">Referenced by <a class="el" href="_floating_point_converter_test_8cpp_source.xhtml#l00056">BOOST_AUTO_TEST_CASE()</a>, and <a class="el" href="_base_iterator_8hpp_source.xhtml#l00383">BFloat16Encoder::Set()</a>.</p>
313<div class="fragment"><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>&#160;{</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>&#160; BOOST_ASSERT(srcFloat32Buffer != <span class="keyword">nullptr</span>);</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>&#160; BOOST_ASSERT(dstBFloat16Buffer != <span class="keyword">nullptr</span>);</div><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; <a class="code" href="classarmnn_1_1_b_float16.xhtml">armnn::BFloat16</a>* bf16 = <span class="keyword">reinterpret_cast&lt;</span><a class="code" href="classarmnn_1_1_b_float16.xhtml">armnn::BFloat16</a>*<span class="keyword">&gt;</span>(dstBFloat16Buffer);</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">for</span> (<span class="keywordtype">size_t</span> i = 0; i &lt; numElements; i++)</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; bf16[i] = <a class="code" href="classarmnn_1_1_b_float16.xhtml">armnn::BFloat16</a>(srcFloat32Buffer[i]);</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;}</div><div class="ttc" id="classarmnn_1_1_b_float16_xhtml"><div class="ttname"><a href="classarmnn_1_1_b_float16.xhtml">armnn::BFloat16</a></div><div class="ttdef"><b>Definition:</b> <a href="_b_float16_8hpp_source.xhtml#l00014">BFloat16.hpp:14</a></div></div>
314</div><!-- fragment -->
315</div>
316</div>
317<hr/>The documentation for this class was generated from the following files:<ul>
318<li>include/armnnUtils/<a class="el" href="_floating_point_converter_8hpp_source.xhtml">FloatingPointConverter.hpp</a></li>
319<li>src/armnnUtils/<a class="el" href="_floating_point_converter_8cpp_source.xhtml">FloatingPointConverter.cpp</a></li>
320</ul>
321</div><!-- contents -->
322</div><!-- doc-content -->
323<!-- start footer part -->
324<div id="nav-path" class="navpath"><!-- id is needed for treeview function! -->
325 <ul>
326 <li class="navelem"><a class="el" href="namespacearmnn_utils.xhtml">armnnUtils</a></li><li class="navelem"><a class="el" href="classarmnn_utils_1_1_floating_point_converter.xhtml">FloatingPointConverter</a></li>
327 <li class="footer">Generated on Fri Mar 13 2020 16:09:21 for ArmNN by
328 <a href="http://www.doxygen.org/index.html">
329 <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.8.13 </li>
330 </ul>
331</div>
332</body>
333</html>