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Diffstat (limited to 'docs/DSP/html/group__q31__to__x.html')
| -rw-r--r-- | docs/DSP/html/group__q31__to__x.html | 87 |
1 files changed, 38 insertions, 49 deletions
diff --git a/docs/DSP/html/group__q31__to__x.html b/docs/DSP/html/group__q31__to__x.html index a08d6ea..1ba4cd3 100644 --- a/docs/DSP/html/group__q31__to__x.html +++ b/docs/DSP/html/group__q31__to__x.html @@ -32,7 +32,7 @@ <td id="projectlogo"><img alt="Logo" src="CMSIS_Logo_Final.png"/></td> <td style="padding-left: 0.5em;"> <div id="projectname">CMSIS-DSP -  <span id="projectnumber">Version 1.5.2</span> +  <span id="projectnumber">Version 1.7.0</span> </div> <div id="projectbrief">CMSIS DSP Software Library</div> </td> @@ -116,26 +116,26 @@ $(document).ready(function(){initNavTree('group__q31__to__x.html','');}); <table class="memberdecls"> <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a> Functions</h2></td></tr> -<tr class="memitem:gacf407b007a37da18e99dabd9023c56b4"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__q31__to__x.html#gacf407b007a37da18e99dabd9023c56b4">arm_q31_to_float</a> (<a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> *pSrc, <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> *pDst, uint32_t <a class="el" href="arm__variance__example__f32_8c.html#ab6558f40a619c2502fbc24c880fd4fb0">blockSize</a>)</td></tr> -<tr class="memdesc:gacf407b007a37da18e99dabd9023c56b4"><td class="mdescLeft"> </td><td class="mdescRight">Converts the elements of the Q31 vector to floating-point vector. <a href="#gacf407b007a37da18e99dabd9023c56b4">More...</a><br/></td></tr> -<tr class="separator:gacf407b007a37da18e99dabd9023c56b4"><td class="memSeparator" colspan="2"> </td></tr> -<tr class="memitem:ga901dede4661365c9e7c630d3eb31c32c"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__q31__to__x.html#ga901dede4661365c9e7c630d3eb31c32c">arm_q31_to_q15</a> (<a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> *pSrc, <a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> *pDst, uint32_t <a class="el" href="arm__variance__example__f32_8c.html#ab6558f40a619c2502fbc24c880fd4fb0">blockSize</a>)</td></tr> -<tr class="memdesc:ga901dede4661365c9e7c630d3eb31c32c"><td class="mdescLeft"> </td><td class="mdescRight">Converts the elements of the Q31 vector to Q15 vector. <a href="#ga901dede4661365c9e7c630d3eb31c32c">More...</a><br/></td></tr> -<tr class="separator:ga901dede4661365c9e7c630d3eb31c32c"><td class="memSeparator" colspan="2"> </td></tr> -<tr class="memitem:ga7f297d1a7d776805395095fdb24a8071"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__q31__to__x.html#ga7f297d1a7d776805395095fdb24a8071">arm_q31_to_q7</a> (<a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> *pSrc, <a class="el" href="arm__math_8h.html#ae541b6f232c305361e9b416fc9eed263">q7_t</a> *pDst, uint32_t <a class="el" href="arm__variance__example__f32_8c.html#ab6558f40a619c2502fbc24c880fd4fb0">blockSize</a>)</td></tr> -<tr class="memdesc:ga7f297d1a7d776805395095fdb24a8071"><td class="mdescLeft"> </td><td class="mdescRight">Converts the elements of the Q31 vector to Q7 vector. <a href="#ga7f297d1a7d776805395095fdb24a8071">More...</a><br/></td></tr> -<tr class="separator:ga7f297d1a7d776805395095fdb24a8071"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:ga19a9d023aca1f99abd5da6f13a42b6cf"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__q31__to__x.html#ga19a9d023aca1f99abd5da6f13a42b6cf">arm_q31_to_float</a> (const <a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> *pSrc, <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> *pDst, uint32_t <a class="el" href="arm__variance__example__f32_8c.html#ab6558f40a619c2502fbc24c880fd4fb0">blockSize</a>)</td></tr> +<tr class="memdesc:ga19a9d023aca1f99abd5da6f13a42b6cf"><td class="mdescLeft"> </td><td class="mdescRight">Converts the elements of the Q31 vector to floating-point vector. <a href="#ga19a9d023aca1f99abd5da6f13a42b6cf">More...</a><br/></td></tr> +<tr class="separator:ga19a9d023aca1f99abd5da6f13a42b6cf"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:ga775f3a1996f00a8048c4b7acba2e0828"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__q31__to__x.html#ga775f3a1996f00a8048c4b7acba2e0828">arm_q31_to_q15</a> (const <a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> *pSrc, <a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> *pDst, uint32_t <a class="el" href="arm__variance__example__f32_8c.html#ab6558f40a619c2502fbc24c880fd4fb0">blockSize</a>)</td></tr> +<tr class="memdesc:ga775f3a1996f00a8048c4b7acba2e0828"><td class="mdescLeft"> </td><td class="mdescRight">Converts the elements of the Q31 vector to Q15 vector. <a href="#ga775f3a1996f00a8048c4b7acba2e0828">More...</a><br/></td></tr> +<tr class="separator:ga775f3a1996f00a8048c4b7acba2e0828"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:gabef5357eb3348b3b5b38915fffce8f3d"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__q31__to__x.html#gabef5357eb3348b3b5b38915fffce8f3d">arm_q31_to_q7</a> (const <a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> *pSrc, <a class="el" href="arm__math_8h.html#ae541b6f232c305361e9b416fc9eed263">q7_t</a> *pDst, uint32_t <a class="el" href="arm__variance__example__f32_8c.html#ab6558f40a619c2502fbc24c880fd4fb0">blockSize</a>)</td></tr> +<tr class="memdesc:gabef5357eb3348b3b5b38915fffce8f3d"><td class="mdescLeft"> </td><td class="mdescRight">Converts the elements of the Q31 vector to Q7 vector. <a href="#gabef5357eb3348b3b5b38915fffce8f3d">More...</a><br/></td></tr> +<tr class="separator:gabef5357eb3348b3b5b38915fffce8f3d"><td class="memSeparator" colspan="2"> </td></tr> </table> <a name="details" id="details"></a><h2 class="groupheader">Description</h2> <h2 class="groupheader">Function Documentation</h2> -<a class="anchor" id="gacf407b007a37da18e99dabd9023c56b4"></a> +<a class="anchor" id="ga19a9d023aca1f99abd5da6f13a42b6cf"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">void arm_q31_to_float </td> <td>(</td> - <td class="paramtype"><a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> * </td> + <td class="paramtype">const <a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> * </td> <td class="paramname"><em>pSrc</em>, </td> </tr> <tr> @@ -159,32 +159,27 @@ Functions</h2></td></tr> </div><div class="memdoc"> <dl class="params"><dt>Parameters</dt><dd> <table class="params"> - <tr><td class="paramdir">[in]</td><td class="paramname">*pSrc</td><td>points to the Q31 input vector </td></tr> - <tr><td class="paramdir">[out]</td><td class="paramname">*pDst</td><td>points to the floating-point output 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">[in]</td><td class="paramname">pSrc</td><td>points to the Q31 input vector </td></tr> + <tr><td class="paramdir">[out]</td><td class="paramname">pDst</td><td>points to the floating-point output vector </td></tr> + <tr><td class="paramdir">[in]</td><td class="paramname">blockSize</td><td>number of samples in each vector </td></tr> </table> </dd> </dl> -<dl class="section return"><dt>Returns</dt><dd>none.</dd></dl> -<dl class="section user"><dt>Description:</dt><dd></dd></dl> -<p>The equation used for the conversion process is:</p> -<pre> - pDst[n] = (float32_t) pSrc[n] / 2147483648; 0 <= n < blockSize. -</pre> -<p>References <a class="el" href="arm__fir__example__f32_8c.html#ab6558f40a619c2502fbc24c880fd4fb0">blockSize</a>.</p> - -<p>Referenced by <a class="el" href="arm__graphic__equalizer__example__q31_8c.html#a52d2cba30e6946c95578be946ac12a65">main()</a>.</p> +<dl class="section return"><dt>Returns</dt><dd>none</dd></dl> +<dl class="section user"><dt>Details</dt><dd>The equation used for the conversion process is: <pre> + pDst[n] = (float32_t) pSrc[n] / 2147483648; 0 <= n < blockSize. +</pre> </dd></dl> </div> </div> -<a class="anchor" id="ga901dede4661365c9e7c630d3eb31c32c"></a> +<a class="anchor" id="ga775f3a1996f00a8048c4b7acba2e0828"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">void arm_q31_to_q15 </td> <td>(</td> - <td class="paramtype"><a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> * </td> + <td class="paramtype">const <a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> * </td> <td class="paramname"><em>pSrc</em>, </td> </tr> <tr> @@ -208,30 +203,27 @@ Functions</h2></td></tr> </div><div class="memdoc"> <dl class="params"><dt>Parameters</dt><dd> <table class="params"> - <tr><td class="paramdir">[in]</td><td class="paramname">*pSrc</td><td>points to the Q31 input vector </td></tr> - <tr><td class="paramdir">[out]</td><td class="paramname">*pDst</td><td>points to the Q15 output 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">[in]</td><td class="paramname">pSrc</td><td>points to the Q31 input vector </td></tr> + <tr><td class="paramdir">[out]</td><td class="paramname">pDst</td><td>points to the Q15 output vector </td></tr> + <tr><td class="paramdir">[in]</td><td class="paramname">blockSize</td><td>number of samples in each vector </td></tr> </table> </dd> </dl> -<dl class="section return"><dt>Returns</dt><dd>none.</dd></dl> -<dl class="section user"><dt>Description:</dt><dd></dd></dl> -<p>The equation used for the conversion process is:</p> -<pre> - pDst[n] = (q15_t) pSrc[n] >> 16; 0 <= n < blockSize. -</pre> -<p>References <a class="el" href="arm__math_8h.html#ac4be483b8d98e977a69baf4a292a76fe">__PKHTB</a>, <a class="el" href="arm__math_8h.html#a9de2e0a5785be82866bcb96012282248">__SIMD32</a>, and <a class="el" href="arm__fir__example__f32_8c.html#ab6558f40a619c2502fbc24c880fd4fb0">blockSize</a>.</p> +<dl class="section return"><dt>Returns</dt><dd>none</dd></dl> +<dl class="section user"><dt>Details</dt><dd>The equation used for the conversion process is: <pre> + pDst[n] = (q15_t) pSrc[n] >> 16; 0 <= n < blockSize. +</pre> </dd></dl> </div> </div> -<a class="anchor" id="ga7f297d1a7d776805395095fdb24a8071"></a> +<a class="anchor" id="gabef5357eb3348b3b5b38915fffce8f3d"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">void arm_q31_to_q7 </td> <td>(</td> - <td class="paramtype"><a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> * </td> + <td class="paramtype">const <a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> * </td> <td class="paramname"><em>pSrc</em>, </td> </tr> <tr> @@ -255,19 +247,16 @@ Functions</h2></td></tr> </div><div class="memdoc"> <dl class="params"><dt>Parameters</dt><dd> <table class="params"> - <tr><td class="paramdir">[in]</td><td class="paramname">*pSrc</td><td>points to the Q31 input vector </td></tr> - <tr><td class="paramdir">[out]</td><td class="paramname">*pDst</td><td>points to the Q7 output 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">[in]</td><td class="paramname">pSrc</td><td>points to the Q31 input vector </td></tr> + <tr><td class="paramdir">[out]</td><td class="paramname">pDst</td><td>points to the Q7 output vector </td></tr> + <tr><td class="paramdir">[in]</td><td class="paramname">blockSize</td><td>number of samples in each vector </td></tr> </table> </dd> </dl> -<dl class="section return"><dt>Returns</dt><dd>none.</dd></dl> -<dl class="section user"><dt>Description:</dt><dd></dd></dl> -<p>The equation used for the conversion process is:</p> -<pre> - pDst[n] = (q7_t) pSrc[n] >> 24; 0 <= n < blockSize. -</pre> -<p>References <a class="el" href="arm__math_8h.html#a3ebff224ad44c217fde9f530342e2960">__PACKq7</a>, <a class="el" href="arm__math_8h.html#a9de2e0a5785be82866bcb96012282248">__SIMD32</a>, and <a class="el" href="arm__fir__example__f32_8c.html#ab6558f40a619c2502fbc24c880fd4fb0">blockSize</a>.</p> +<dl class="section return"><dt>Returns</dt><dd>none</dd></dl> +<dl class="section user"><dt>Details</dt><dd>The equation used for the conversion process is: <pre> + pDst[n] = (q7_t) pSrc[n] >> 24; 0 <= n < blockSize. +</pre> </dd></dl> </div> </div> @@ -276,7 +265,7 @@ Functions</h2></td></tr> <!-- start footer part --> <div id="nav-path" class="navpath"><!-- id is needed for treeview function! --> <ul> - <li class="footer">Generated on Wed Aug 1 2018 17:12:22 for CMSIS-DSP by Arm Ltd. All rights reserved. + <li class="footer">Generated on Wed Jul 10 2019 15:20:40 for CMSIS-DSP Version 1.7.0 by Arm Ltd. All rights reserved. <!-- <a href="http://www.doxygen.org/index.html"> <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.8.6 |