blob: cdf461e166c45aa103722022a4c36293790f5649 [file] [log] [blame]
<!-- HTML header for doxygen 1.8.15-->
<!-- Remember to use version doxygen 1.8.15 +-->
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
<meta http-equiv="X-UA-Compatible" content="IE=9"/>
<meta name="generator" content="Doxygen 1.8.15"/>
<meta name="robots" content="NOINDEX, NOFOLLOW" /> <!-- Prevent indexing by search engines -->
<title>Compute Library: NEArithmeticSubtraction Class Reference</title>
<link href="tabs.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="jquery.js"></script>
<script type="text/javascript" src="dynsections.js"></script>
<link href="navtree.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="resize.js"></script>
<script type="text/javascript" src="navtreedata.js"></script>
<script type="text/javascript" src="navtree.js"></script>
<script type="text/javascript">
/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&amp;dn=gpl-2.0.txt GPL-v2 */
$(document).ready(initResizable);
/* @license-end */</script>
<link href="search/search.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="search/searchdata.js"></script>
<script type="text/javascript" src="search/search.js"></script>
<script type="text/x-mathjax-config">
MathJax.Hub.Config({
extensions: ["tex2jax.js"],
jax: ["input/TeX","output/HTML-CSS"],
});
</script><script type="text/javascript" async="async" src="http://cdn.mathjax.org/mathjax/latest/MathJax.js"></script>
<link href="doxygen.css" rel="stylesheet" type="text/css" />
<link href="stylesheet.css" rel="stylesheet" type="text/css"/>
</head>
<body>
<div id="top"><!-- do not remove this div, it is closed by doxygen! -->
<div id="titlearea">
<table cellspacing="0" cellpadding="0">
<tbody>
<tr style="height: 56px;">
<img alt="Compute Library" src="https://raw.githubusercontent.com/ARM-software/ComputeLibrary/gh-pages/ACL_logo.png" style="max-width: 100%;margin-top: 15px;margin-left: 10px"/>
<td style="padding-left: 0.5em;">
<div id="projectname">
&#160;<span id="projectnumber">20.02.1</span>
</div>
</td>
</tr>
</tbody>
</table>
</div>
<!-- end header part -->
<!-- Generated by Doxygen 1.8.15 -->
<script type="text/javascript">
/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&amp;dn=gpl-2.0.txt GPL-v2 */
var searchBox = new SearchBox("searchBox", "search",false,'Search');
/* @license-end */
</script>
<script type="text/javascript" src="menudata.js"></script>
<script type="text/javascript" src="menu.js"></script>
<script type="text/javascript">
/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&amp;dn=gpl-2.0.txt GPL-v2 */
$(function() {
initMenu('',true,false,'search.php','Search');
$(document).ready(function() { init_search(); });
});
/* @license-end */</script>
<div id="main-nav"></div>
</div><!-- top -->
<div id="side-nav" class="ui-resizable side-nav-resizable">
<div id="nav-tree">
<div id="nav-tree-contents">
<div id="nav-sync" class="sync"></div>
</div>
</div>
<div id="splitbar" style="-moz-user-select:none;"
class="ui-resizable-handle">
</div>
</div>
<script type="text/javascript">
/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&amp;dn=gpl-2.0.txt GPL-v2 */
$(document).ready(function(){initNavTree('classarm__compute_1_1_n_e_arithmetic_subtraction.xhtml','');});
/* @license-end */
</script>
<div id="doc-content">
<!-- window showing the filter options -->
<div id="MSearchSelectWindow"
onmouseover="return searchBox.OnSearchSelectShow()"
onmouseout="return searchBox.OnSearchSelectHide()"
onkeydown="return searchBox.OnSearchSelectKey(event)">
</div>
<!-- iframe showing the search results (closed by default) -->
<div id="MSearchResultsWindow">
<iframe src="javascript:void(0)" frameborder="0"
name="MSearchResults" id="MSearchResults">
</iframe>
</div>
<div class="header">
<div class="summary">
<a href="#pub-methods">Public Member Functions</a> &#124;
<a href="#pub-static-methods">Static Public Member Functions</a> </div>
<div class="headertitle">
<div class="title">NEArithmeticSubtraction Class Reference</div> </div>
</div><!--header-->
<div class="contents">
<p>Basic function to run <a class="el" href="classarm__compute_1_1_n_e_arithmetic_subtraction_kernel.xhtml">NEArithmeticSubtractionKernel</a>.
<a href="classarm__compute_1_1_n_e_arithmetic_subtraction.xhtml#details">More...</a></p>
<p><code>#include &lt;<a class="el" href="_n_e_arithmetic_subtraction_8h_source.xhtml">NEArithmeticSubtraction.h</a>&gt;</code></p>
<div class="dynheader">
Collaboration diagram for NEArithmeticSubtraction:</div>
<div class="dyncontent">
<div class="center"><iframe scrolling="no" frameborder="0" src="classarm__compute_1_1_n_e_arithmetic_subtraction__coll__graph.svg" width="191" height="187"><p><b>This browser is not able to show SVG: try Firefox, Chrome, Safari, or Opera instead.</b></p></iframe>
</div>
<center><span class="legend">[<a target="top" href="graph_legend.xhtml">legend</a>]</span></center></div>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr class="memitem:a17b1a968874510a32f0bdcc78e0cb360"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarm__compute_1_1_n_e_arithmetic_subtraction.xhtml#a17b1a968874510a32f0bdcc78e0cb360">configure</a> (<a class="el" href="classarm__compute_1_1_i_tensor.xhtml">ITensor</a> *input1, <a class="el" href="classarm__compute_1_1_i_tensor.xhtml">ITensor</a> *input2, <a class="el" href="classarm__compute_1_1_i_tensor.xhtml">ITensor</a> *output, <a class="el" href="namespacearm__compute.xhtml#a82b8ac759c804bc1fb4e2d21e178fb6f">ConvertPolicy</a> policy)</td></tr>
<tr class="memdesc:a17b1a968874510a32f0bdcc78e0cb360"><td class="mdescLeft">&#160;</td><td class="mdescRight">Initialise the kernel's inputs, output and conversion policy. <a href="#a17b1a968874510a32f0bdcc78e0cb360">More...</a><br /></td></tr>
<tr class="separator:a17b1a968874510a32f0bdcc78e0cb360"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="inherit_header pub_methods_classarm__compute_1_1_i_n_e_simple_function"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_classarm__compute_1_1_i_n_e_simple_function')"><img src="closed.png" alt="-"/>&#160;Public Member Functions inherited from <a class="el" href="classarm__compute_1_1_i_n_e_simple_function.xhtml">INESimpleFunction</a></td></tr>
<tr class="memitem:a4a6528d71f063140db37cdf5cf272960 inherit pub_methods_classarm__compute_1_1_i_n_e_simple_function"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarm__compute_1_1_i_n_e_simple_function.xhtml#a4a6528d71f063140db37cdf5cf272960">INESimpleFunction</a> ()</td></tr>
<tr class="memdesc:a4a6528d71f063140db37cdf5cf272960 inherit pub_methods_classarm__compute_1_1_i_n_e_simple_function"><td class="mdescLeft">&#160;</td><td class="mdescRight">Constructor. <a href="classarm__compute_1_1_i_n_e_simple_function.xhtml#a4a6528d71f063140db37cdf5cf272960">More...</a><br /></td></tr>
<tr class="separator:a4a6528d71f063140db37cdf5cf272960 inherit pub_methods_classarm__compute_1_1_i_n_e_simple_function"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a92fe532c342ae2b07956a65520c05362 inherit pub_methods_classarm__compute_1_1_i_n_e_simple_function"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarm__compute_1_1_i_n_e_simple_function.xhtml#a92fe532c342ae2b07956a65520c05362">run</a> () override final</td></tr>
<tr class="memdesc:a92fe532c342ae2b07956a65520c05362 inherit pub_methods_classarm__compute_1_1_i_n_e_simple_function"><td class="mdescLeft">&#160;</td><td class="mdescRight">Run the kernels contained in the function. <a href="classarm__compute_1_1_i_n_e_simple_function.xhtml#a92fe532c342ae2b07956a65520c05362">More...</a><br /></td></tr>
<tr class="separator:a92fe532c342ae2b07956a65520c05362 inherit pub_methods_classarm__compute_1_1_i_n_e_simple_function"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="inherit_header pub_methods_classarm__compute_1_1_i_function"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_classarm__compute_1_1_i_function')"><img src="closed.png" alt="-"/>&#160;Public Member Functions inherited from <a class="el" href="classarm__compute_1_1_i_function.xhtml">IFunction</a></td></tr>
<tr class="memitem:ab921ecc3f3f6ae2b4bd61f3e1998d8c4 inherit pub_methods_classarm__compute_1_1_i_function"><td class="memItemLeft" align="right" valign="top">virtual&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarm__compute_1_1_i_function.xhtml#ab921ecc3f3f6ae2b4bd61f3e1998d8c4">~IFunction</a> ()=default</td></tr>
<tr class="memdesc:ab921ecc3f3f6ae2b4bd61f3e1998d8c4 inherit pub_methods_classarm__compute_1_1_i_function"><td class="mdescLeft">&#160;</td><td class="mdescRight">Destructor. <a href="classarm__compute_1_1_i_function.xhtml#ab921ecc3f3f6ae2b4bd61f3e1998d8c4">More...</a><br /></td></tr>
<tr class="separator:ab921ecc3f3f6ae2b4bd61f3e1998d8c4 inherit pub_methods_classarm__compute_1_1_i_function"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a820f7291c24155a2980512fae45aac26 inherit pub_methods_classarm__compute_1_1_i_function"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarm__compute_1_1_i_function.xhtml#a820f7291c24155a2980512fae45aac26">prepare</a> ()</td></tr>
<tr class="memdesc:a820f7291c24155a2980512fae45aac26 inherit pub_methods_classarm__compute_1_1_i_function"><td class="mdescLeft">&#160;</td><td class="mdescRight">Prepare the function for executing. <a href="classarm__compute_1_1_i_function.xhtml#a820f7291c24155a2980512fae45aac26">More...</a><br /></td></tr>
<tr class="separator:a820f7291c24155a2980512fae45aac26 inherit pub_methods_classarm__compute_1_1_i_function"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-static-methods"></a>
Static Public Member Functions</h2></td></tr>
<tr class="memitem:a5e951bf3e414ddcd908245bcf284b08f"><td class="memItemLeft" align="right" valign="top">static <a class="el" href="classarm__compute_1_1_status.xhtml">Status</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarm__compute_1_1_n_e_arithmetic_subtraction.xhtml#a5e951bf3e414ddcd908245bcf284b08f">validate</a> (const <a class="el" href="classarm__compute_1_1_i_tensor_info.xhtml">ITensorInfo</a> *input1, const <a class="el" href="classarm__compute_1_1_i_tensor_info.xhtml">ITensorInfo</a> *input2, const <a class="el" href="classarm__compute_1_1_i_tensor_info.xhtml">ITensorInfo</a> *output, <a class="el" href="namespacearm__compute.xhtml#a82b8ac759c804bc1fb4e2d21e178fb6f">ConvertPolicy</a> policy)</td></tr>
<tr class="memdesc:a5e951bf3e414ddcd908245bcf284b08f"><td class="mdescLeft">&#160;</td><td class="mdescRight">Static function to check if given info will lead to a valid configuration of <a class="el" href="classarm__compute_1_1_n_e_arithmetic_subtraction.xhtml">NEArithmeticSubtraction</a>. <a href="#a5e951bf3e414ddcd908245bcf284b08f">More...</a><br /></td></tr>
<tr class="separator:a5e951bf3e414ddcd908245bcf284b08f"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>Basic function to run <a class="el" href="classarm__compute_1_1_n_e_arithmetic_subtraction_kernel.xhtml">NEArithmeticSubtractionKernel</a>. </p>
<dl class="section note"><dt>Note</dt><dd>The tensor data type for the inputs must be U8/QASYMM8/S16/F16/F32. </dd>
<dd>
The function performs an arithmetic subtraction between two tensors.</dd></dl>
<p>This function calls the following kernels:</p><ol type="1">
<li><a class="el" href="classarm__compute_1_1_n_e_fill_border_kernel.xhtml">NEFillBorderKernel</a> (In case of broadcasting, in the input being broadcasted)</li>
<li><a class="el" href="classarm__compute_1_1_n_e_arithmetic_subtraction_kernel.xhtml">NEArithmeticSubtractionKernel</a> </li>
</ol>
<p class="definition">Definition at line <a class="el" href="_n_e_arithmetic_subtraction_8h_source.xhtml#l00043">43</a> of file <a class="el" href="_n_e_arithmetic_subtraction_8h_source.xhtml">NEArithmeticSubtraction.h</a>.</p>
</div><h2 class="groupheader">Member Function Documentation</h2>
<a id="a17b1a968874510a32f0bdcc78e0cb360"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a17b1a968874510a32f0bdcc78e0cb360">&#9670;&nbsp;</a></span>configure()</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">void configure </td>
<td>(</td>
<td class="paramtype"><a class="el" href="classarm__compute_1_1_i_tensor.xhtml">ITensor</a> *&#160;</td>
<td class="paramname"><em>input1</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="classarm__compute_1_1_i_tensor.xhtml">ITensor</a> *&#160;</td>
<td class="paramname"><em>input2</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="classarm__compute_1_1_i_tensor.xhtml">ITensor</a> *&#160;</td>
<td class="paramname"><em>output</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="namespacearm__compute.xhtml#a82b8ac759c804bc1fb4e2d21e178fb6f">ConvertPolicy</a>&#160;</td>
<td class="paramname"><em>policy</em>&#160;</td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p>Initialise the kernel's inputs, output and conversion policy. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">input1</td><td>First tensor input. Data types supported: U8/QASYMM8/QASYMM8_SIGNED/S16/F16/F32 </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">input2</td><td>Second tensor input. Data types supported: U8/QASYMM8/QASYMM8_SIGNED/S16/F16/F32 </td></tr>
<tr><td class="paramdir">[out]</td><td class="paramname">output</td><td>Output tensor. Data types supported: U8/QASYMM8/QASYMM8_SIGNED/S16/F16/F32 </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">policy</td><td>Policy to use to handle overflow. Convert policy cannot be WRAP if datatype is QASYMM8. </td></tr>
</table>
</dd>
</dl>
<p class="definition">Definition at line <a class="el" href="_n_e_arithmetic_subtraction_8cpp_source.xhtml#l00034">34</a> of file <a class="el" href="_n_e_arithmetic_subtraction_8cpp_source.xhtml">NEArithmeticSubtraction.cpp</a>.</p>
<div class="fragment"><div class="line"><a name="l00035"></a><span class="lineno"> 35</span>&#160;{</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span>&#160; <span class="keyword">auto</span> k = arm_compute::support::cpp14::make_unique&lt;NEArithmeticSubtractionKernel&gt;();</div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span>&#160; k-&gt;configure(input1, input2, output, <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#ad986b73e9d5f47a623a9b6d773c25e34">policy</a>);</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span>&#160; _kernel = std::move(k);</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">if</span>(output-&gt;info()-&gt;dimension(0) &gt; 1)</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; ITensor *broadcasted_info = (input1-&gt;info()-&gt;dimension(0) == 1) ? input1 : input2;</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; <span class="keywordflow">if</span>(broadcasted_info-&gt;info()-&gt;dimension(0) == 1)</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>&#160; {</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>&#160; _border_handler.configure(broadcasted_info, _kernel-&gt;border_size(), <a class="code" href="namespacearm__compute.xhtml#a15a05537a472ee742404821851529327a4ef59320fbe90fe47d40f1f71e4c5daa">BorderMode::REPLICATE</a>);</div><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; }</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>&#160;}</div><div class="ttc" id="namespacearm__compute_1_1test_1_1validation_xhtml_ad986b73e9d5f47a623a9b6d773c25e34"><div class="ttname"><a href="namespacearm__compute_1_1test_1_1validation.xhtml#ad986b73e9d5f47a623a9b6d773c25e34">arm_compute::test::validation::policy</a></div><div class="ttdeci">policy</div><div class="ttdef"><b>Definition:</b> <a href="_c_l_2_arithmetic_addition_8cpp_source.xhtml#l00139">ArithmeticAddition.cpp:139</a></div></div>
<div class="ttc" id="namespacearm__compute_xhtml_a15a05537a472ee742404821851529327a4ef59320fbe90fe47d40f1f71e4c5daa"><div class="ttname"><a href="namespacearm__compute.xhtml#a15a05537a472ee742404821851529327a4ef59320fbe90fe47d40f1f71e4c5daa">arm_compute::BorderMode::REPLICATE</a></div><div class="ttdoc">Pixels outside the image are assumed to have the same value as the closest image pixel.</div></div>
</div><!-- fragment -->
<p class="reference">References <a class="el" href="classarm__compute_1_1_i_tensor_info.xhtml#a178f0d3d87f959e00a743328d95359d2">ITensorInfo::dimension()</a>, <a class="el" href="classarm__compute_1_1_i_tensor.xhtml#a0e95dc1e53c361348314873b168ae237">ITensor::info()</a>, <a class="el" href="_c_l_2_arithmetic_addition_8cpp_source.xhtml#l00139">arm_compute::test::validation::policy</a>, and <a class="el" href="namespacearm__compute.xhtml#a15a05537a472ee742404821851529327a4ef59320fbe90fe47d40f1f71e4c5daa">arm_compute::REPLICATE</a>.</p>
</div>
</div>
<a id="a5e951bf3e414ddcd908245bcf284b08f"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a5e951bf3e414ddcd908245bcf284b08f">&#9670;&nbsp;</a></span>validate()</h2>
<div class="memitem">
<div class="memproto">
<table class="mlabels">
<tr>
<td class="mlabels-left">
<table class="memname">
<tr>
<td class="memname"><a class="el" href="classarm__compute_1_1_status.xhtml">Status</a> validate </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classarm__compute_1_1_i_tensor_info.xhtml">ITensorInfo</a> *&#160;</td>
<td class="paramname"><em>input1</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const <a class="el" href="classarm__compute_1_1_i_tensor_info.xhtml">ITensorInfo</a> *&#160;</td>
<td class="paramname"><em>input2</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const <a class="el" href="classarm__compute_1_1_i_tensor_info.xhtml">ITensorInfo</a> *&#160;</td>
<td class="paramname"><em>output</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="namespacearm__compute.xhtml#a82b8ac759c804bc1fb4e2d21e178fb6f">ConvertPolicy</a>&#160;</td>
<td class="paramname"><em>policy</em>&#160;</td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">static</span></span> </td>
</tr>
</table>
</div><div class="memdoc">
<p>Static function to check if given info will lead to a valid configuration of <a class="el" href="classarm__compute_1_1_n_e_arithmetic_subtraction.xhtml">NEArithmeticSubtraction</a>. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">input1</td><td>First tensor input. Data types supported: U8/QASYMM8/QASYMM8_SIGNED/S16/F16/F32 </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">input2</td><td>Second tensor input. Data types supported: U8/QASYMM8/QASYMM8_SIGNED/S16/F16/F32 </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">output</td><td>Output tensor. Data types supported: U8/QASYMM8/QASYMM8_SIGNED/S16/F16/F32 </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">policy</td><td>Policy to use to handle overflow. Convert policy cannot be WRAP if datatype is QASYMM8</td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>a status </dd></dl>
<p class="definition">Definition at line <a class="el" href="_n_e_arithmetic_subtraction_8cpp_source.xhtml#l00051">51</a> of file <a class="el" href="_n_e_arithmetic_subtraction_8cpp_source.xhtml">NEArithmeticSubtraction.cpp</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">return</span> <a class="code" href="classarm__compute_1_1_n_e_arithmetic_subtraction_kernel.xhtml#a5e951bf3e414ddcd908245bcf284b08f">NEArithmeticSubtractionKernel::validate</a>(input1, input2, output, <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#ad986b73e9d5f47a623a9b6d773c25e34">policy</a>);</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span>&#160;}</div><div class="ttc" id="namespacearm__compute_1_1test_1_1validation_xhtml_ad986b73e9d5f47a623a9b6d773c25e34"><div class="ttname"><a href="namespacearm__compute_1_1test_1_1validation.xhtml#ad986b73e9d5f47a623a9b6d773c25e34">arm_compute::test::validation::policy</a></div><div class="ttdeci">policy</div><div class="ttdef"><b>Definition:</b> <a href="_c_l_2_arithmetic_addition_8cpp_source.xhtml#l00139">ArithmeticAddition.cpp:139</a></div></div>
<div class="ttc" id="classarm__compute_1_1_n_e_arithmetic_subtraction_kernel_xhtml_a5e951bf3e414ddcd908245bcf284b08f"><div class="ttname"><a href="classarm__compute_1_1_n_e_arithmetic_subtraction_kernel.xhtml#a5e951bf3e414ddcd908245bcf284b08f">arm_compute::NEArithmeticSubtractionKernel::validate</a></div><div class="ttdeci">static Status validate(const ITensorInfo *input1, const ITensorInfo *input2, const ITensorInfo *output, ConvertPolicy policy)</div><div class="ttdoc">Static function to check if given info will lead to a valid configuration of NEArithmeticSubtractionK...</div><div class="ttdef"><b>Definition:</b> <a href="_n_e_arithmetic_subtraction_kernel_8cpp_source.xhtml#l00542">NEArithmeticSubtractionKernel.cpp:542</a></div></div>
</div><!-- fragment -->
<p class="reference">References <a class="el" href="_c_l_2_arithmetic_addition_8cpp_source.xhtml#l00139">arm_compute::test::validation::policy</a>, and <a class="el" href="_n_e_arithmetic_subtraction_kernel_8cpp_source.xhtml#l00542">NEArithmeticSubtractionKernel::validate()</a>.</p>
</div>
</div>
<hr/>The documentation for this class was generated from the following files:<ul>
<li>arm_compute/runtime/NEON/functions/<a class="el" href="_n_e_arithmetic_subtraction_8h_source.xhtml">NEArithmeticSubtraction.h</a></li>
<li>src/runtime/NEON/functions/<a class="el" href="_n_e_arithmetic_subtraction_8cpp_source.xhtml">NEArithmeticSubtraction.cpp</a></li>
</ul>
</div><!-- contents -->
</div><!-- doc-content -->
<!-- start footer part -->
<div id="nav-path" class="navpath"><!-- id is needed for treeview function! -->
<ul>
<li class="navelem"><a class="el" href="namespacearm__compute.xhtml">arm_compute</a></li><li class="navelem"><a class="el" href="classarm__compute_1_1_n_e_arithmetic_subtraction.xhtml">NEArithmeticSubtraction</a></li>
<li class="footer">Generated on Thu Mar 5 2020 16:07:14 for Compute Library by
<a href="http://www.doxygen.org/index.html">
<img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.8.15 </li>
</ul>
</div>
</body>
</html>