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<a href="#func-members">Functions</a> </div>
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<div class="title">Matrix Initialization<div class="ingroups"><a class="el" href="group__groupMatrix.html">Matrix Functions</a></div></div> </div>
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
Functions</h2></td></tr>
<tr class="memitem:ga11e3dc41592a6401c13182fef9416a27"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__MatrixInit.html#ga11e3dc41592a6401c13182fef9416a27">arm_mat_init_f32</a> (<a class="el" href="structarm__matrix__instance__f32.html">arm_matrix_instance_f32</a> *S, uint16_t nRows, uint16_t nColumns, <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> *pData)</td></tr>
<tr class="memdesc:ga11e3dc41592a6401c13182fef9416a27"><td class="mdescLeft">&#160;</td><td class="mdescRight">Floating-point matrix initialization. <a href="#ga11e3dc41592a6401c13182fef9416a27">More...</a><br/></td></tr>
<tr class="separator:ga11e3dc41592a6401c13182fef9416a27"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga31a7c2b991803d49719393eb2d53dc26"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__MatrixInit.html#ga31a7c2b991803d49719393eb2d53dc26">arm_mat_init_q15</a> (<a class="el" href="structarm__matrix__instance__q15.html">arm_matrix_instance_q15</a> *S, uint16_t nRows, uint16_t nColumns, <a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> *pData)</td></tr>
<tr class="memdesc:ga31a7c2b991803d49719393eb2d53dc26"><td class="mdescLeft">&#160;</td><td class="mdescRight">Q15 matrix initialization. <a href="#ga31a7c2b991803d49719393eb2d53dc26">More...</a><br/></td></tr>
<tr class="separator:ga31a7c2b991803d49719393eb2d53dc26"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga48a5e5d37e1f062cc57fcfaf683343cc"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__MatrixInit.html#ga48a5e5d37e1f062cc57fcfaf683343cc">arm_mat_init_q31</a> (<a class="el" href="structarm__matrix__instance__q31.html">arm_matrix_instance_q31</a> *S, uint16_t nRows, uint16_t nColumns, <a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> *pData)</td></tr>
<tr class="memdesc:ga48a5e5d37e1f062cc57fcfaf683343cc"><td class="mdescLeft">&#160;</td><td class="mdescRight">Q31 matrix initialization. <a href="#ga48a5e5d37e1f062cc57fcfaf683343cc">More...</a><br/></td></tr>
<tr class="separator:ga48a5e5d37e1f062cc57fcfaf683343cc"><td class="memSeparator" colspan="2">&#160;</td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Description</h2>
<p>Initializes the underlying matrix data structure. The functions set the <code>numRows</code>, <code>numCols</code>, and <code>pData</code> fields of the matrix data structure. </p>
<h2 class="groupheader">Function Documentation</h2>
<a class="anchor" id="ga11e3dc41592a6401c13182fef9416a27"></a>
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<td class="memname">void arm_mat_init_f32 </td>
<td>(</td>
<td class="paramtype"><a class="el" href="structarm__matrix__instance__f32.html">arm_matrix_instance_f32</a> *&#160;</td>
<td class="paramname"><em>S</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">uint16_t&#160;</td>
<td class="paramname"><em>nRows</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">uint16_t&#160;</td>
<td class="paramname"><em>nColumns</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> *&#160;</td>
<td class="paramname"><em>pData</em>&#160;</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,out]</td><td class="paramname">*S</td><td>points to an instance of the floating-point matrix structure. </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">nRows</td><td>number of rows in the matrix. </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">nColumns</td><td>number of columns in the matrix. </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">*pData</td><td>points to the matrix data array. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>none </dd></dl>
<p>References <a class="el" href="structarm__matrix__instance__f32.html#acdd1fb73734df68b89565c54f1dd8ae2">arm_matrix_instance_f32::numCols</a>, <a class="el" href="structarm__matrix__instance__f32.html#a23f4e34d70a82c9cad7612add5640b7b">arm_matrix_instance_f32::numRows</a>, and <a class="el" href="structarm__matrix__instance__f32.html#af3917c032600a9dfd5ed4a96f074910a">arm_matrix_instance_f32::pData</a>.</p>
<p>Referenced by <a class="el" href="arm__class__marks__example__f32_8c.html#a196718f834091385d38586a0ce4009dc">main()</a>.</p>
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<td class="memname">void arm_mat_init_q15 </td>
<td>(</td>
<td class="paramtype"><a class="el" href="structarm__matrix__instance__q15.html">arm_matrix_instance_q15</a> *&#160;</td>
<td class="paramname"><em>S</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">uint16_t&#160;</td>
<td class="paramname"><em>nRows</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">uint16_t&#160;</td>
<td class="paramname"><em>nColumns</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> *&#160;</td>
<td class="paramname"><em>pData</em>&#160;</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,out]</td><td class="paramname">*S</td><td>points to an instance of the floating-point matrix structure. </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">nRows</td><td>number of rows in the matrix. </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">nColumns</td><td>number of columns in the matrix. </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">*pData</td><td>points to the matrix data array. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>none </dd></dl>
<p>References <a class="el" href="structarm__matrix__instance__q15.html#acbbce67ba058d8e1c867c71d57288c97">arm_matrix_instance_q15::numCols</a>, <a class="el" href="structarm__matrix__instance__q15.html#a9bac6ed54be287c4d4f01a1a28be65f5">arm_matrix_instance_q15::numRows</a>, and <a class="el" href="structarm__matrix__instance__q15.html#a6da33a5553e634787d0f515cf8d724af">arm_matrix_instance_q15::pData</a>.</p>
</div>
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<a class="anchor" id="ga48a5e5d37e1f062cc57fcfaf683343cc"></a>
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<td class="memname">void arm_mat_init_q31 </td>
<td>(</td>
<td class="paramtype"><a class="el" href="structarm__matrix__instance__q31.html">arm_matrix_instance_q31</a> *&#160;</td>
<td class="paramname"><em>S</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">uint16_t&#160;</td>
<td class="paramname"><em>nRows</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">uint16_t&#160;</td>
<td class="paramname"><em>nColumns</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> *&#160;</td>
<td class="paramname"><em>pData</em>&#160;</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,out]</td><td class="paramname">*S</td><td>points to an instance of the floating-point matrix structure. </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">nRows</td><td>number of rows in the matrix. </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">nColumns</td><td>number of columns in the matrix. </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">*pData</td><td>points to the matrix data array. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>none </dd></dl>
<p>References <a class="el" href="structarm__matrix__instance__q31.html#abd161da7614eda927157f18b698074b1">arm_matrix_instance_q31::numCols</a>, <a class="el" href="structarm__matrix__instance__q31.html#a63bacac158a821c8cfc06088d251598c">arm_matrix_instance_q31::numRows</a>, and <a class="el" href="structarm__matrix__instance__q31.html#a09a64267c0579fef086efc9059741e56">arm_matrix_instance_q31::pData</a>.</p>
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