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添加cmis库
2019-06-06 17:28:22 +00:00
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<div id="projectname">CMSIS-DSP
&#160;<span id="projectnumber">Verison 1.1.0</span>
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<div id="projectbrief">CMSIS DSP Software Library</div>
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<a href="#func-members">Functions</a> </div>
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<div class="title">Minimum</div> </div>
<div class="ingroups"><a class="el" href="group__group_stats.html">Statistics Functions</a></div></div>
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Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group___min.html#gaf62b1673740fc516ea64daf777b7d74a">arm_min_f32</a> (<a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> *pSrc, uint32_t <a class="el" href="arm__variance__example__f32_8c.html#ab6558f40a619c2502fbc24c880fd4fb0">blockSize</a>, <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> *pResult, uint32_t *pIndex)</td></tr>
<tr><td class="mdescLeft">&#160;</td><td class="mdescRight">Minimum value of a floating-point vector. <a href="#gaf62b1673740fc516ea64daf777b7d74a"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group___min.html#gad065e37535ebb726750ac1545cb3fa6f">arm_min_q15</a> (<a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> *pSrc, uint32_t <a class="el" href="arm__variance__example__f32_8c.html#ab6558f40a619c2502fbc24c880fd4fb0">blockSize</a>, <a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> *pResult, uint32_t *pIndex)</td></tr>
<tr><td class="mdescLeft">&#160;</td><td class="mdescRight">Minimum value of a Q15 vector. <a href="#gad065e37535ebb726750ac1545cb3fa6f"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group___min.html#gab20faeceb5ff5d2d9dd628c2ecf41303">arm_min_q31</a> (<a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> *pSrc, uint32_t <a class="el" href="arm__variance__example__f32_8c.html#ab6558f40a619c2502fbc24c880fd4fb0">blockSize</a>, <a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> *pResult, uint32_t *pIndex)</td></tr>
<tr><td class="mdescLeft">&#160;</td><td class="mdescRight">Minimum value of a Q31 vector. <a href="#gab20faeceb5ff5d2d9dd628c2ecf41303"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group___min.html#ga3631d38ac8d715fc14f6f1b343f4c4ed">arm_min_q7</a> (<a class="el" href="arm__math_8h.html#ae541b6f232c305361e9b416fc9eed263">q7_t</a> *pSrc, uint32_t <a class="el" href="arm__variance__example__f32_8c.html#ab6558f40a619c2502fbc24c880fd4fb0">blockSize</a>, <a class="el" href="arm__math_8h.html#ae541b6f232c305361e9b416fc9eed263">q7_t</a> *pResult, uint32_t *pIndex)</td></tr>
<tr><td class="mdescLeft">&#160;</td><td class="mdescRight">Minimum value of a Q7 vector. <a href="#ga3631d38ac8d715fc14f6f1b343f4c4ed"></a><br/></td></tr>
</table>
<hr/><a name="details" id="details"></a><h2>Description</h2>
<p>Computes the minimum value of an array of data. The function returns both the minimum value and its position within the array. There are separate functions for floating-point, Q31, Q15, and Q7 data types. </p>
<hr/><h2>Function Documentation</h2>
<a class="anchor" id="gaf62b1673740fc516ea64daf777b7d74a"></a><!-- doxytag: member="arm_min_f32.c::arm_min_f32" ref="gaf62b1673740fc516ea64daf777b7d74a" args="(float32_t *pSrc, uint32_t blockSize, float32_t *pResult, uint32_t *pIndex)" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">void arm_min_f32 </td>
<td>(</td>
<td class="paramtype"><a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> *&#160;</td>
<td class="paramname"><em>pSrc</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">uint32_t&#160;</td>
<td class="paramname"><em>blockSize</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>pResult</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">uint32_t *&#160;</td>
<td class="paramname"><em>pIndex</em>&#160;</td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div>
<div class="memdoc">
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">*pSrc</td><td>points to the input vector </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">blockSize</td><td>length of the input vector </td></tr>
<tr><td class="paramdir">[out]</td><td class="paramname">*pResult</td><td>minimum value returned here </td></tr>
<tr><td class="paramdir">[out]</td><td class="paramname">*pIndex</td><td>index of minimum value returned here </td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>none. </dd></dl>
<dl><dt><b>Examples: </b></dt><dd><a class="el" href="arm_class_marks_example_f32_8c-example.html#a19">arm_class_marks_example_f32.c</a>, and <a class="el" href="arm_signal_converge_example_f32_8c-example.html#a33">arm_signal_converge_example_f32.c</a>.</dd>
</dl>
<p>Referenced by <a class="el" href="arm__class__marks__example__f32_8c.html#a196718f834091385d38586a0ce4009dc">main()</a>.</p>
</div>
</div>
<a class="anchor" id="gad065e37535ebb726750ac1545cb3fa6f"></a><!-- doxytag: member="arm_min_q15.c::arm_min_q15" ref="gad065e37535ebb726750ac1545cb3fa6f" args="(q15_t *pSrc, uint32_t blockSize, q15_t *pResult, uint32_t *pIndex)" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">void arm_min_q15 </td>
<td>(</td>
<td class="paramtype"><a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> *&#160;</td>
<td class="paramname"><em>pSrc</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">uint32_t&#160;</td>
<td class="paramname"><em>blockSize</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>pResult</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">uint32_t *&#160;</td>
<td class="paramname"><em>pIndex</em>&#160;</td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div>
<div class="memdoc">
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">*pSrc</td><td>points to the input vector </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">blockSize</td><td>length of the input vector </td></tr>
<tr><td class="paramdir">[out]</td><td class="paramname">*pResult</td><td>minimum value returned here </td></tr>
<tr><td class="paramdir">[out]</td><td class="paramname">*pIndex</td><td>index of minimum value returned here </td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>none. </dd></dl>
</div>
</div>
<a class="anchor" id="gab20faeceb5ff5d2d9dd628c2ecf41303"></a><!-- doxytag: member="arm_min_q31.c::arm_min_q31" ref="gab20faeceb5ff5d2d9dd628c2ecf41303" args="(q31_t *pSrc, uint32_t blockSize, q31_t *pResult, uint32_t *pIndex)" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">void arm_min_q31 </td>
<td>(</td>
<td class="paramtype"><a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> *&#160;</td>
<td class="paramname"><em>pSrc</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">uint32_t&#160;</td>
<td class="paramname"><em>blockSize</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>pResult</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">uint32_t *&#160;</td>
<td class="paramname"><em>pIndex</em>&#160;</td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div>
<div class="memdoc">
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">*pSrc</td><td>points to the input vector </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">blockSize</td><td>length of the input vector </td></tr>
<tr><td class="paramdir">[out]</td><td class="paramname">*pResult</td><td>minimum value returned here </td></tr>
<tr><td class="paramdir">[out]</td><td class="paramname">*pIndex</td><td>index of minimum value returned here </td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>none. </dd></dl>
</div>
</div>
<a class="anchor" id="ga3631d38ac8d715fc14f6f1b343f4c4ed"></a><!-- doxytag: member="arm_min_q7.c::arm_min_q7" ref="ga3631d38ac8d715fc14f6f1b343f4c4ed" args="(q7_t *pSrc, uint32_t blockSize, q7_t *pResult, uint32_t *pIndex)" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">void arm_min_q7 </td>
<td>(</td>
<td class="paramtype"><a class="el" href="arm__math_8h.html#ae541b6f232c305361e9b416fc9eed263">q7_t</a> *&#160;</td>
<td class="paramname"><em>pSrc</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">uint32_t&#160;</td>
<td class="paramname"><em>blockSize</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="arm__math_8h.html#ae541b6f232c305361e9b416fc9eed263">q7_t</a> *&#160;</td>
<td class="paramname"><em>pResult</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">uint32_t *&#160;</td>
<td class="paramname"><em>pIndex</em>&#160;</td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div>
<div class="memdoc">
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">*pSrc</td><td>points to the input vector </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">blockSize</td><td>length of the input vector </td></tr>
<tr><td class="paramdir">[out]</td><td class="paramname">*pResult</td><td>minimum value returned here </td></tr>
<tr><td class="paramdir">[out]</td><td class="paramname">*pIndex</td><td>index of minimum value returned here </td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>none. </dd></dl>
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