You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
357 lines
20 KiB
HTML
357 lines
20 KiB
HTML
<!-- HTML header for doxygen 1.9.2-->
|
|
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "https://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=11"/>
|
|
<meta name="viewport" content="width=device-width, initial-scale=1"/>
|
|
<title>CMSIS-DSP: Matrix Addition</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>
|
|
<script type="text/javascript" src="footer.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>
|
|
<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/javascript">
|
|
/* @license magnet:?xt=urn:btih:d3d9a9a6595521f9666a5e94cc830dab83b65699&dn=expat.txt MIT */
|
|
$(document).ready(function() { init_search(); });
|
|
/* @license-end */
|
|
</script>
|
|
<script type="text/x-mathjax-config">
|
|
MathJax.Hub.Config({
|
|
extensions: ["tex2jax.js", "TeX/AMSmath.js", "TeX/AMSsymbols.js"],
|
|
jax: ["input/TeX","output/HTML-CSS"],
|
|
});
|
|
</script>
|
|
<script type="text/javascript" async="async" src="https://cdn.jsdelivr.net/npm/mathjax@2/MathJax.js"></script>
|
|
<link href="$extra_stylesheet" rel="stylesheet" type="text/css" />
|
|
<link href="extra_stylesheet.css" rel="stylesheet" type="text/css"/>
|
|
<link href="version.css" rel="stylesheet" type="text/css" />
|
|
<script type="text/javascript" src="../version.js"></script>
|
|
</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: 55px;">
|
|
<td id="projectlogo" style="padding: 1.5em;"><img alt="Logo" src="cmsis_logo_white_small.png"/></td>
|
|
<td style="padding-left: 1em; padding-bottom: 1em;padding-top: 1em;">
|
|
<div id="projectname">CMSIS-DSP
|
|
 <span id="projectnumber"><script type="text/javascript">
|
|
<!--
|
|
writeHeader.call(this);
|
|
writeVersionDropdown(this);
|
|
//-->
|
|
</script>
|
|
</span>
|
|
</div>
|
|
<div id="projectbrief">CMSIS DSP Software Library</div>
|
|
</td>
|
|
<!--END !PROJECT_NAME-->
|
|
</tr>
|
|
</tbody>
|
|
</table>
|
|
</div>
|
|
<!-- end header part -->
|
|
<!-- Generated by Doxygen 1.9.2 -->
|
|
<script type="text/javascript">
|
|
/* @license magnet:?xt=urn:btih:d3d9a9a6595521f9666a5e94cc830dab83b65699&dn=expat.txt MIT */
|
|
var searchBox = new SearchBox("searchBox", "search",'Search','.html');
|
|
/* @license-end */
|
|
</script>
|
|
<div id="navrow1" class="tabs">
|
|
<ul class="tablist">
|
|
<li><a href="index.html"><span>Main Page</span></a></li>
|
|
<li><a href="pages.html"><span>Usage and Description</span></a></li>
|
|
<li class="current"><a href="modules.html"><span> API Reference</span></a></li>
|
|
<li>
|
|
<div id="MSearchBox" class="MSearchBoxInactive">
|
|
<span class="left">
|
|
<img id="MSearchSelect" src="search/mag_sel.svg"
|
|
onmouseover="return searchBox.OnSearchSelectShow()"
|
|
onmouseout="return searchBox.OnSearchSelectHide()"
|
|
alt=""/>
|
|
<input type="text" id="MSearchField" value="Search" accesskey="S"
|
|
onfocus="searchBox.OnSearchFieldFocus(true)"
|
|
onblur="searchBox.OnSearchFieldFocus(false)"
|
|
onkeyup="searchBox.OnSearchFieldChange(event)"/>
|
|
</span><span class="right">
|
|
<a id="MSearchClose" href="javascript:searchBox.CloseResultsWindow()"><img id="MSearchCloseImg" border="0" src="search/close.svg" alt=""/></a>
|
|
</span>
|
|
</div>
|
|
</li>
|
|
</ul>
|
|
</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:d3d9a9a6595521f9666a5e94cc830dab83b65699&dn=expat.txt MIT */
|
|
$(document).ready(function(){initNavTree('group__MatrixAdd.html',''); initResizable(); });
|
|
/* @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="#func-members">Functions</a> </div>
|
|
<div class="headertitle"><div class="title">Matrix Addition<div class="ingroups"><a class="el" href="group__groupMatrix.html">Matrix Functions</a></div></div></div>
|
|
</div><!--header-->
|
|
<div class="contents">
|
|
<table class="memberdecls">
|
|
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="func-members" name="func-members"></a>
|
|
Functions</h2></td></tr>
|
|
<tr class="memitem:ga22dc3b954ae52af03c85c67326470f67"><td class="memItemLeft" align="right" valign="top"><a class="el" href="arm__math__types_8h.html#a5e459c6409dfcd2927bb8a57491d7cf6">arm_status</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__MatrixAdd.html#ga22dc3b954ae52af03c85c67326470f67">arm_mat_add_f16</a> (const <a class="el" href="structarm__matrix__instance__f16.html">arm_matrix_instance_f16</a> *pSrcA, const <a class="el" href="structarm__matrix__instance__f16.html">arm_matrix_instance_f16</a> *pSrcB, <a class="el" href="structarm__matrix__instance__f16.html">arm_matrix_instance_f16</a> *pDst)</td></tr>
|
|
<tr class="memdesc:ga22dc3b954ae52af03c85c67326470f67"><td class="mdescLeft"> </td><td class="mdescRight">Floating-point matrix addition. <a href="group__MatrixAdd.html#ga22dc3b954ae52af03c85c67326470f67">More...</a><br /></td></tr>
|
|
<tr class="separator:ga22dc3b954ae52af03c85c67326470f67"><td class="memSeparator" colspan="2"> </td></tr>
|
|
<tr class="memitem:ga04bbf64a5f9c9e57dd1efb26a768aba1"><td class="memItemLeft" align="right" valign="top"><a class="el" href="arm__math__types_8h.html#a5e459c6409dfcd2927bb8a57491d7cf6">arm_status</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__MatrixAdd.html#ga04bbf64a5f9c9e57dd1efb26a768aba1">arm_mat_add_f32</a> (const <a class="el" href="structarm__matrix__instance__f32.html">arm_matrix_instance_f32</a> *pSrcA, const <a class="el" href="structarm__matrix__instance__f32.html">arm_matrix_instance_f32</a> *pSrcB, <a class="el" href="structarm__matrix__instance__f32.html">arm_matrix_instance_f32</a> *pDst)</td></tr>
|
|
<tr class="memdesc:ga04bbf64a5f9c9e57dd1efb26a768aba1"><td class="mdescLeft"> </td><td class="mdescRight">Floating-point matrix addition. <a href="group__MatrixAdd.html#ga04bbf64a5f9c9e57dd1efb26a768aba1">More...</a><br /></td></tr>
|
|
<tr class="separator:ga04bbf64a5f9c9e57dd1efb26a768aba1"><td class="memSeparator" colspan="2"> </td></tr>
|
|
<tr class="memitem:ga147e90b7c12a162735ab8824127a33ee"><td class="memItemLeft" align="right" valign="top"><a class="el" href="arm__math__types_8h.html#a5e459c6409dfcd2927bb8a57491d7cf6">arm_status</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__MatrixAdd.html#ga147e90b7c12a162735ab8824127a33ee">arm_mat_add_q15</a> (const <a class="el" href="structarm__matrix__instance__q15.html">arm_matrix_instance_q15</a> *pSrcA, const <a class="el" href="structarm__matrix__instance__q15.html">arm_matrix_instance_q15</a> *pSrcB, <a class="el" href="structarm__matrix__instance__q15.html">arm_matrix_instance_q15</a> *pDst)</td></tr>
|
|
<tr class="memdesc:ga147e90b7c12a162735ab8824127a33ee"><td class="mdescLeft"> </td><td class="mdescRight">Q15 matrix addition. <a href="group__MatrixAdd.html#ga147e90b7c12a162735ab8824127a33ee">More...</a><br /></td></tr>
|
|
<tr class="separator:ga147e90b7c12a162735ab8824127a33ee"><td class="memSeparator" colspan="2"> </td></tr>
|
|
<tr class="memitem:ga7d9d7d81a0832a17b831aad1e4a5dc16"><td class="memItemLeft" align="right" valign="top"><a class="el" href="arm__math__types_8h.html#a5e459c6409dfcd2927bb8a57491d7cf6">arm_status</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__MatrixAdd.html#ga7d9d7d81a0832a17b831aad1e4a5dc16">arm_mat_add_q31</a> (const <a class="el" href="structarm__matrix__instance__q31.html">arm_matrix_instance_q31</a> *pSrcA, const <a class="el" href="structarm__matrix__instance__q31.html">arm_matrix_instance_q31</a> *pSrcB, <a class="el" href="structarm__matrix__instance__q31.html">arm_matrix_instance_q31</a> *pDst)</td></tr>
|
|
<tr class="memdesc:ga7d9d7d81a0832a17b831aad1e4a5dc16"><td class="mdescLeft"> </td><td class="mdescRight">Q31 matrix addition. <a href="group__MatrixAdd.html#ga7d9d7d81a0832a17b831aad1e4a5dc16">More...</a><br /></td></tr>
|
|
<tr class="separator:ga7d9d7d81a0832a17b831aad1e4a5dc16"><td class="memSeparator" colspan="2"> </td></tr>
|
|
</table>
|
|
<a name="details" id="details"></a><h2 class="groupheader">Description</h2>
|
|
<p >Adds two matrices. </p><dl class="section user"><dt>Addition of two 3 x 3 matrices</dt><dd></dd></dl>
|
|
<p class="formulaDsp">
|
|
\[ \begin{pmatrix} a_{1,1} & a_{1,2} & a_{1,3} \\ a_{2,1} & a_{2,2} & a_{2,3} \\ a_{3,1} & a_{3,2} & a_{3,3} \\ \end{pmatrix} + \begin{pmatrix} b_{1,1} & b_{1,2} & b_{1,3} \\ b_{2,1} & b_{2,2} & b_{2,3} \\ b_{3,1} & b_{3,2} & b_{3,3} \\ \end{pmatrix} = \begin{pmatrix} a_{1,1}+b_{1,1} & a_{1,2}+b_{1,2} & a_{1,3}+b_{1,3} \\ a_{2,1}+b_{2,1} & a_{2,2}+b_{2,2} & a_{2,3}+b_{2,3} \\ a_{3,1}+b_{3,1} & a_{3,2}+b_{3,2} & a_{3,3}+b_{3,3} \\ \end{pmatrix} \]
|
|
</p>
|
|
<p >The functions check to make sure that <code>pSrcA</code>, <code>pSrcB</code>, and <code>pDst</code> have the same number of rows and columns. </p>
|
|
<h2 class="groupheader">Function Documentation</h2>
|
|
<a id="ga22dc3b954ae52af03c85c67326470f67" name="ga22dc3b954ae52af03c85c67326470f67"></a>
|
|
<h2 class="memtitle"><span class="permalink"><a href="#ga22dc3b954ae52af03c85c67326470f67">◆ </a></span>arm_mat_add_f16()</h2>
|
|
|
|
<div class="memitem">
|
|
<div class="memproto">
|
|
<table class="memname">
|
|
<tr>
|
|
<td class="memname"><a class="el" href="arm__math__types_8h.html#a5e459c6409dfcd2927bb8a57491d7cf6">arm_status</a> arm_mat_add_f16 </td>
|
|
<td>(</td>
|
|
<td class="paramtype">const <a class="el" href="structarm__matrix__instance__f16.html">arm_matrix_instance_f16</a> * </td>
|
|
<td class="paramname"><em>pSrcA</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">const <a class="el" href="structarm__matrix__instance__f16.html">arm_matrix_instance_f16</a> * </td>
|
|
<td class="paramname"><em>pSrcB</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype"><a class="el" href="structarm__matrix__instance__f16.html">arm_matrix_instance_f16</a> * </td>
|
|
<td class="paramname"><em>pDst</em> </td>
|
|
</tr>
|
|
<tr>
|
|
<td></td>
|
|
<td>)</td>
|
|
<td></td><td></td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramdir">[in]</td><td class="paramname">pSrcA</td><td>points to first input matrix structure </td></tr>
|
|
<tr><td class="paramdir">[in]</td><td class="paramname">pSrcB</td><td>points to second input matrix structure </td></tr>
|
|
<tr><td class="paramdir">[out]</td><td class="paramname">pDst</td><td>points to output matrix structure </td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
<dl class="section return"><dt>Returns</dt><dd>execution status<ul>
|
|
<li><a class="el" href="arm__math__types_8h.html#a5e459c6409dfcd2927bb8a57491d7cf6a9f8b2a10bd827fb4600e77d455902eb0">ARM_MATH_SUCCESS</a> : Operation successful</li>
|
|
<li><a class="el" href="arm__math__types_8h.html#a5e459c6409dfcd2927bb8a57491d7cf6a7071b92f1f6bc3c5c312a237ea91105b">ARM_MATH_SIZE_MISMATCH</a> : Matrix size check failed </li>
|
|
</ul>
|
|
</dd></dl>
|
|
|
|
</div>
|
|
</div>
|
|
<a id="ga04bbf64a5f9c9e57dd1efb26a768aba1" name="ga04bbf64a5f9c9e57dd1efb26a768aba1"></a>
|
|
<h2 class="memtitle"><span class="permalink"><a href="#ga04bbf64a5f9c9e57dd1efb26a768aba1">◆ </a></span>arm_mat_add_f32()</h2>
|
|
|
|
<div class="memitem">
|
|
<div class="memproto">
|
|
<table class="memname">
|
|
<tr>
|
|
<td class="memname"><a class="el" href="arm__math__types_8h.html#a5e459c6409dfcd2927bb8a57491d7cf6">arm_status</a> arm_mat_add_f32 </td>
|
|
<td>(</td>
|
|
<td class="paramtype">const <a class="el" href="structarm__matrix__instance__f32.html">arm_matrix_instance_f32</a> * </td>
|
|
<td class="paramname"><em>pSrcA</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">const <a class="el" href="structarm__matrix__instance__f32.html">arm_matrix_instance_f32</a> * </td>
|
|
<td class="paramname"><em>pSrcB</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype"><a class="el" href="structarm__matrix__instance__f32.html">arm_matrix_instance_f32</a> * </td>
|
|
<td class="paramname"><em>pDst</em> </td>
|
|
</tr>
|
|
<tr>
|
|
<td></td>
|
|
<td>)</td>
|
|
<td></td><td></td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramdir">[in]</td><td class="paramname">pSrcA</td><td>points to first input matrix structure </td></tr>
|
|
<tr><td class="paramdir">[in]</td><td class="paramname">pSrcB</td><td>points to second input matrix structure </td></tr>
|
|
<tr><td class="paramdir">[out]</td><td class="paramname">pDst</td><td>points to output matrix structure </td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
<dl class="section return"><dt>Returns</dt><dd>execution status<ul>
|
|
<li><a class="el" href="arm__math__types_8h.html#a5e459c6409dfcd2927bb8a57491d7cf6a9f8b2a10bd827fb4600e77d455902eb0">ARM_MATH_SUCCESS</a> : Operation successful</li>
|
|
<li><a class="el" href="arm__math__types_8h.html#a5e459c6409dfcd2927bb8a57491d7cf6a7071b92f1f6bc3c5c312a237ea91105b">ARM_MATH_SIZE_MISMATCH</a> : Matrix size check failed </li>
|
|
</ul>
|
|
</dd></dl>
|
|
|
|
</div>
|
|
</div>
|
|
<a id="ga147e90b7c12a162735ab8824127a33ee" name="ga147e90b7c12a162735ab8824127a33ee"></a>
|
|
<h2 class="memtitle"><span class="permalink"><a href="#ga147e90b7c12a162735ab8824127a33ee">◆ </a></span>arm_mat_add_q15()</h2>
|
|
|
|
<div class="memitem">
|
|
<div class="memproto">
|
|
<table class="memname">
|
|
<tr>
|
|
<td class="memname"><a class="el" href="arm__math__types_8h.html#a5e459c6409dfcd2927bb8a57491d7cf6">arm_status</a> arm_mat_add_q15 </td>
|
|
<td>(</td>
|
|
<td class="paramtype">const <a class="el" href="structarm__matrix__instance__q15.html">arm_matrix_instance_q15</a> * </td>
|
|
<td class="paramname"><em>pSrcA</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">const <a class="el" href="structarm__matrix__instance__q15.html">arm_matrix_instance_q15</a> * </td>
|
|
<td class="paramname"><em>pSrcB</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype"><a class="el" href="structarm__matrix__instance__q15.html">arm_matrix_instance_q15</a> * </td>
|
|
<td class="paramname"><em>pDst</em> </td>
|
|
</tr>
|
|
<tr>
|
|
<td></td>
|
|
<td>)</td>
|
|
<td></td><td></td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramdir">[in]</td><td class="paramname">pSrcA</td><td>points to first input matrix structure </td></tr>
|
|
<tr><td class="paramdir">[in]</td><td class="paramname">pSrcB</td><td>points to second input matrix structure </td></tr>
|
|
<tr><td class="paramdir">[out]</td><td class="paramname">pDst</td><td>points to output matrix structure </td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
<dl class="section return"><dt>Returns</dt><dd>execution status<ul>
|
|
<li><a class="el" href="arm__math__types_8h.html#a5e459c6409dfcd2927bb8a57491d7cf6a9f8b2a10bd827fb4600e77d455902eb0">ARM_MATH_SUCCESS</a> : Operation successful</li>
|
|
<li><a class="el" href="arm__math__types_8h.html#a5e459c6409dfcd2927bb8a57491d7cf6a7071b92f1f6bc3c5c312a237ea91105b">ARM_MATH_SIZE_MISMATCH</a> : Matrix size check failed</li>
|
|
</ul>
|
|
</dd></dl>
|
|
<dl class="section user"><dt>Scaling and Overflow Behavior</dt><dd>The function uses saturating arithmetic. Results outside of the allowable Q15 range [0x8000 0x7FFF] are saturated. </dd></dl>
|
|
|
|
</div>
|
|
</div>
|
|
<a id="ga7d9d7d81a0832a17b831aad1e4a5dc16" name="ga7d9d7d81a0832a17b831aad1e4a5dc16"></a>
|
|
<h2 class="memtitle"><span class="permalink"><a href="#ga7d9d7d81a0832a17b831aad1e4a5dc16">◆ </a></span>arm_mat_add_q31()</h2>
|
|
|
|
<div class="memitem">
|
|
<div class="memproto">
|
|
<table class="memname">
|
|
<tr>
|
|
<td class="memname"><a class="el" href="arm__math__types_8h.html#a5e459c6409dfcd2927bb8a57491d7cf6">arm_status</a> arm_mat_add_q31 </td>
|
|
<td>(</td>
|
|
<td class="paramtype">const <a class="el" href="structarm__matrix__instance__q31.html">arm_matrix_instance_q31</a> * </td>
|
|
<td class="paramname"><em>pSrcA</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">const <a class="el" href="structarm__matrix__instance__q31.html">arm_matrix_instance_q31</a> * </td>
|
|
<td class="paramname"><em>pSrcB</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype"><a class="el" href="structarm__matrix__instance__q31.html">arm_matrix_instance_q31</a> * </td>
|
|
<td class="paramname"><em>pDst</em> </td>
|
|
</tr>
|
|
<tr>
|
|
<td></td>
|
|
<td>)</td>
|
|
<td></td><td></td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramdir">[in]</td><td class="paramname">pSrcA</td><td>points to first input matrix structure </td></tr>
|
|
<tr><td class="paramdir">[in]</td><td class="paramname">pSrcB</td><td>points to second input matrix structure </td></tr>
|
|
<tr><td class="paramdir">[out]</td><td class="paramname">pDst</td><td>points to output matrix structure </td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
<dl class="section return"><dt>Returns</dt><dd>execution status<ul>
|
|
<li><a class="el" href="arm__math__types_8h.html#a5e459c6409dfcd2927bb8a57491d7cf6a9f8b2a10bd827fb4600e77d455902eb0">ARM_MATH_SUCCESS</a> : Operation successful</li>
|
|
<li><a class="el" href="arm__math__types_8h.html#a5e459c6409dfcd2927bb8a57491d7cf6a7071b92f1f6bc3c5c312a237ea91105b">ARM_MATH_SIZE_MISMATCH</a> : Matrix size check failed</li>
|
|
</ul>
|
|
</dd></dl>
|
|
<dl class="section user"><dt>Scaling and Overflow Behavior</dt><dd>The function uses saturating arithmetic. Results outside of the allowable Q31 range [0x80000000 0x7FFFFFFF] are saturated. </dd></dl>
|
|
|
|
</div>
|
|
</div>
|
|
</div><!-- contents -->
|
|
</div><!-- doc-content -->
|
|
<!-- start footer part -->
|
|
<div id="nav-path" class="navpath"><!-- id is needed for treeview function! -->
|
|
<ul>
|
|
<li class="footer">
|
|
<script type="text/javascript">
|
|
<!--
|
|
writeFooter.call(this);
|
|
//-->
|
|
</script>
|
|
</li>
|
|
</ul>
|
|
</div>
|
|
</body>
|
|
</html>
|