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| <div class="title">Vector Offset<div class="ingroups"><a class="el" href="group__groupMath.html">Basic Math 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:ga4ea8c9e1829e3b4d297f87e4a40478ad"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__BasicOffset.html#ga4ea8c9e1829e3b4d297f87e4a40478ad">arm_offset_f32</a> (const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> *pSrc, <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> offset, <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:ga4ea8c9e1829e3b4d297f87e4a40478ad"><td class="mdescLeft"> </td><td class="mdescRight">Adds a constant offset to a floating-point vector. <a href="#ga4ea8c9e1829e3b4d297f87e4a40478ad">More...</a><br/></td></tr> |
| <tr class="separator:ga4ea8c9e1829e3b4d297f87e4a40478ad"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:gaffc78c4cda3e39b518d79cef293532b7"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__BasicOffset.html#gaffc78c4cda3e39b518d79cef293532b7">arm_offset_q15</a> (const <a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> *pSrc, <a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> offset, <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:gaffc78c4cda3e39b518d79cef293532b7"><td class="mdescLeft"> </td><td class="mdescRight">Adds a constant offset to a Q15 vector. <a href="#gaffc78c4cda3e39b518d79cef293532b7">More...</a><br/></td></tr> |
| <tr class="separator:gaffc78c4cda3e39b518d79cef293532b7"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ga55604198ef59f391a96ec95c188fca85"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__BasicOffset.html#ga55604198ef59f391a96ec95c188fca85">arm_offset_q31</a> (const <a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> *pSrc, <a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> offset, <a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> *pDst, uint32_t <a class="el" href="arm__variance__example__f32_8c.html#ab6558f40a619c2502fbc24c880fd4fb0">blockSize</a>)</td></tr> |
| <tr class="memdesc:ga55604198ef59f391a96ec95c188fca85"><td class="mdescLeft"> </td><td class="mdescRight">Adds a constant offset to a Q31 vector. <a href="#ga55604198ef59f391a96ec95c188fca85">More...</a><br/></td></tr> |
| <tr class="separator:ga55604198ef59f391a96ec95c188fca85"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ga26adad00c10390145b02080a53e782b4"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__BasicOffset.html#ga26adad00c10390145b02080a53e782b4">arm_offset_q7</a> (const <a class="el" href="arm__math_8h.html#ae541b6f232c305361e9b416fc9eed263">q7_t</a> *pSrc, <a class="el" href="arm__math_8h.html#ae541b6f232c305361e9b416fc9eed263">q7_t</a> offset, <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:ga26adad00c10390145b02080a53e782b4"><td class="mdescLeft"> </td><td class="mdescRight">Adds a constant offset to a Q7 vector. <a href="#ga26adad00c10390145b02080a53e782b4">More...</a><br/></td></tr> |
| <tr class="separator:ga26adad00c10390145b02080a53e782b4"><td class="memSeparator" colspan="2"> </td></tr> |
| </table> |
| <a name="details" id="details"></a><h2 class="groupheader">Description</h2> |
| <p>Adds a constant offset to each element of a vector.</p> |
| <pre> |
| pDst[n] = pSrc[n] + offset, 0 <= n < blockSize. |
| </pre><p>The functions support in-place computation allowing the source and destination pointers to reference the same memory buffer. There are separate functions for floating-point, Q7, Q15, and Q31 data types. </p> |
| <h2 class="groupheader">Function Documentation</h2> |
| <a class="anchor" id="ga4ea8c9e1829e3b4d297f87e4a40478ad"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">void arm_offset_f32 </td> |
| <td>(</td> |
| <td class="paramtype">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> * </td> |
| <td class="paramname"><em>pSrc</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> </td> |
| <td class="paramname"><em>offset</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> * </td> |
| <td class="paramname"><em>pDst</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">uint32_t </td> |
| <td class="paramname"><em>blockSize</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">pSrc</td><td>points to the input vector </td></tr> |
| <tr><td class="paramdir">[in]</td><td class="paramname">offset</td><td>is the offset to be added </td></tr> |
| <tr><td class="paramdir">[out]</td><td class="paramname">pDst</td><td>points to the 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> |
| |
| </div> |
| </div> |
| <a class="anchor" id="gaffc78c4cda3e39b518d79cef293532b7"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">void arm_offset_q15 </td> |
| <td>(</td> |
| <td class="paramtype">const <a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> * </td> |
| <td class="paramname"><em>pSrc</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> </td> |
| <td class="paramname"><em>offset</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> * </td> |
| <td class="paramname"><em>pDst</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">uint32_t </td> |
| <td class="paramname"><em>blockSize</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">pSrc</td><td>points to the input vector </td></tr> |
| <tr><td class="paramdir">[in]</td><td class="paramname">offset</td><td>is the offset to be added </td></tr> |
| <tr><td class="paramdir">[out]</td><td class="paramname">pDst</td><td>points to the 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>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 class="anchor" id="ga55604198ef59f391a96ec95c188fca85"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">void arm_offset_q31 </td> |
| <td>(</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> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype"><a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> </td> |
| <td class="paramname"><em>offset</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> * </td> |
| <td class="paramname"><em>pDst</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">uint32_t </td> |
| <td class="paramname"><em>blockSize</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">pSrc</td><td>points to the input vector </td></tr> |
| <tr><td class="paramdir">[in]</td><td class="paramname">offset</td><td>is the offset to be added </td></tr> |
| <tr><td class="paramdir">[out]</td><td class="paramname">pDst</td><td>points to the 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>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> |
| <a class="anchor" id="ga26adad00c10390145b02080a53e782b4"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">void arm_offset_q7 </td> |
| <td>(</td> |
| <td class="paramtype">const <a class="el" href="arm__math_8h.html#ae541b6f232c305361e9b416fc9eed263">q7_t</a> * </td> |
| <td class="paramname"><em>pSrc</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> </td> |
| <td class="paramname"><em>offset</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> * </td> |
| <td class="paramname"><em>pDst</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">uint32_t </td> |
| <td class="paramname"><em>blockSize</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">pSrc</td><td>points to the input vector </td></tr> |
| <tr><td class="paramdir">[in]</td><td class="paramname">offset</td><td>is the offset to be added </td></tr> |
| <tr><td class="paramdir">[out]</td><td class="paramname">pDst</td><td>points to the 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>Scaling and Overflow Behavior</dt><dd>The function uses saturating arithmetic. Results outside of the allowable Q7 range [0x80 0x7F] are saturated. </dd></dl> |
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