group___matrix_trans.html 17 KB

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  108. <div class="summary">
  109. <a href="#func-members">Functions</a> </div>
  110. <div class="headertitle">
  111. <div class="title">Matrix Transpose</div> </div>
  112. <div class="ingroups"><a class="el" href="group__group_matrix.html">Matrix Functions</a></div></div><!--header-->
  113. <div class="contents">
  114. <table class="memberdecls">
  115. <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
  116. Functions</h2></td></tr>
  117. <tr class="memitem:gad7dd9f108429da13d3864696ceeec789"><td class="memItemLeft" align="right" valign="top"><a class="el" href="arm__math_8h.html#a5e459c6409dfcd2927bb8a57491d7cf6">arm_status</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group___matrix_trans.html#gad7dd9f108429da13d3864696ceeec789">arm_mat_trans_f32</a> (const <a class="el" href="structarm__matrix__instance__f32.html">arm_matrix_instance_f32</a> *pSrc, <a class="el" href="structarm__matrix__instance__f32.html">arm_matrix_instance_f32</a> *pDst)</td></tr>
  118. <tr class="memdesc:gad7dd9f108429da13d3864696ceeec789"><td class="mdescLeft">&#160;</td><td class="mdescRight">Floating-point matrix transpose. <a href="#gad7dd9f108429da13d3864696ceeec789"></a><br/></td></tr>
  119. <tr class="separator:gad7dd9f108429da13d3864696ceeec789"><td class="memSeparator" colspan="2">&#160;</td></tr>
  120. <tr class="memitem:ga4f4f821cc695fd0ef9061d702e08050a"><td class="memItemLeft" align="right" valign="top"><a class="el" href="arm__math_8h.html#a5e459c6409dfcd2927bb8a57491d7cf6">arm_status</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group___matrix_trans.html#ga4f4f821cc695fd0ef9061d702e08050a">arm_mat_trans_q15</a> (const <a class="el" href="structarm__matrix__instance__q15.html">arm_matrix_instance_q15</a> *pSrc, <a class="el" href="structarm__matrix__instance__q15.html">arm_matrix_instance_q15</a> *pDst)</td></tr>
  121. <tr class="memdesc:ga4f4f821cc695fd0ef9061d702e08050a"><td class="mdescLeft">&#160;</td><td class="mdescRight">Q15 matrix transpose. <a href="#ga4f4f821cc695fd0ef9061d702e08050a"></a><br/></td></tr>
  122. <tr class="separator:ga4f4f821cc695fd0ef9061d702e08050a"><td class="memSeparator" colspan="2">&#160;</td></tr>
  123. <tr class="memitem:ga30a4d49489ac67ff98a46b9f58f73bf1"><td class="memItemLeft" align="right" valign="top"><a class="el" href="arm__math_8h.html#a5e459c6409dfcd2927bb8a57491d7cf6">arm_status</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group___matrix_trans.html#ga30a4d49489ac67ff98a46b9f58f73bf1">arm_mat_trans_q31</a> (const <a class="el" href="structarm__matrix__instance__q31.html">arm_matrix_instance_q31</a> *pSrc, <a class="el" href="structarm__matrix__instance__q31.html">arm_matrix_instance_q31</a> *pDst)</td></tr>
  124. <tr class="memdesc:ga30a4d49489ac67ff98a46b9f58f73bf1"><td class="mdescLeft">&#160;</td><td class="mdescRight">Q31 matrix transpose. <a href="#ga30a4d49489ac67ff98a46b9f58f73bf1"></a><br/></td></tr>
  125. <tr class="separator:ga30a4d49489ac67ff98a46b9f58f73bf1"><td class="memSeparator" colspan="2">&#160;</td></tr>
  126. </table>
  127. <a name="details" id="details"></a><h2 class="groupheader">Description</h2>
  128. <p>Tranposes a matrix. Transposing an <code>M x N</code> matrix flips it around the center diagonal and results in an <code>N x M</code> matrix. </p>
  129. <div class="image">
  130. <img src="MatrixTranspose.gif" alt="MatrixTranspose.gif"/>
  131. <div class="caption">
  132. Transpose of a 3 x 3 matrix</div></div>
  133. <h2 class="groupheader">Function Documentation</h2>
  134. <a class="anchor" id="gad7dd9f108429da13d3864696ceeec789"></a>
  135. <div class="memitem">
  136. <div class="memproto">
  137. <table class="memname">
  138. <tr>
  139. <td class="memname"><a class="el" href="arm__math_8h.html#a5e459c6409dfcd2927bb8a57491d7cf6">arm_status</a> arm_mat_trans_f32 </td>
  140. <td>(</td>
  141. <td class="paramtype">const <a class="el" href="structarm__matrix__instance__f32.html">arm_matrix_instance_f32</a> *&#160;</td>
  142. <td class="paramname"><em>pSrc</em>, </td>
  143. </tr>
  144. <tr>
  145. <td class="paramkey"></td>
  146. <td></td>
  147. <td class="paramtype"><a class="el" href="structarm__matrix__instance__f32.html">arm_matrix_instance_f32</a> *&#160;</td>
  148. <td class="paramname"><em>pDst</em>&#160;</td>
  149. </tr>
  150. <tr>
  151. <td></td>
  152. <td>)</td>
  153. <td></td><td></td>
  154. </tr>
  155. </table>
  156. </div><div class="memdoc">
  157. <dl class="params"><dt>Parameters</dt><dd>
  158. <table class="params">
  159. <tr><td class="paramdir">[in]</td><td class="paramname">*pSrc</td><td>points to the input matrix </td></tr>
  160. <tr><td class="paramdir">[out]</td><td class="paramname">*pDst</td><td>points to the output matrix </td></tr>
  161. </table>
  162. </dd>
  163. </dl>
  164. <dl class="section return"><dt>Returns</dt><dd>The function returns either <code>ARM_MATH_SIZE_MISMATCH</code> or <code>ARM_MATH_SUCCESS</code> based on the outcome of size checking. </dd></dl>
  165. <dl><dt><b>Examples: </b></dt><dd><a class="el" href="arm_matrix_example_f32_8c-example.html#a12">arm_matrix_example_f32.c</a>.</dd>
  166. </dl>
  167. <p>References <a class="el" href="arm__math_8h.html#a5e459c6409dfcd2927bb8a57491d7cf6a7071b92f1f6bc3c5c312a237ea91105b">ARM_MATH_SIZE_MISMATCH</a>, <a class="el" href="arm__math_8h.html#a5e459c6409dfcd2927bb8a57491d7cf6a9f8b2a10bd827fb4600e77d455902eb0">ARM_MATH_SUCCESS</a>, <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>, <a class="el" href="structarm__matrix__instance__f32.html#af3917c032600a9dfd5ed4a96f074910a">arm_matrix_instance_f32::pData</a>, and <a class="el" href="_a_r_m_2arm__dotproduct__example__f32_8c.html#a88ccb294236ab22b00310c47164c53c3">status</a>.</p>
  168. <p>Referenced by <a class="el" href="arm__matrix__example__f32_8c.html#a52d2cba30e6946c95578be946ac12a65">main()</a>.</p>
  169. </div>
  170. </div>
  171. <a class="anchor" id="ga4f4f821cc695fd0ef9061d702e08050a"></a>
  172. <div class="memitem">
  173. <div class="memproto">
  174. <table class="memname">
  175. <tr>
  176. <td class="memname"><a class="el" href="arm__math_8h.html#a5e459c6409dfcd2927bb8a57491d7cf6">arm_status</a> arm_mat_trans_q15 </td>
  177. <td>(</td>
  178. <td class="paramtype">const <a class="el" href="structarm__matrix__instance__q15.html">arm_matrix_instance_q15</a> *&#160;</td>
  179. <td class="paramname"><em>pSrc</em>, </td>
  180. </tr>
  181. <tr>
  182. <td class="paramkey"></td>
  183. <td></td>
  184. <td class="paramtype"><a class="el" href="structarm__matrix__instance__q15.html">arm_matrix_instance_q15</a> *&#160;</td>
  185. <td class="paramname"><em>pDst</em>&#160;</td>
  186. </tr>
  187. <tr>
  188. <td></td>
  189. <td>)</td>
  190. <td></td><td></td>
  191. </tr>
  192. </table>
  193. </div><div class="memdoc">
  194. <dl class="params"><dt>Parameters</dt><dd>
  195. <table class="params">
  196. <tr><td class="paramdir">[in]</td><td class="paramname">*pSrc</td><td>points to the input matrix </td></tr>
  197. <tr><td class="paramdir">[out]</td><td class="paramname">*pDst</td><td>points to the output matrix </td></tr>
  198. </table>
  199. </dd>
  200. </dl>
  201. <dl class="section return"><dt>Returns</dt><dd>The function returns either <code>ARM_MATH_SIZE_MISMATCH</code> or <code>ARM_MATH_SUCCESS</code> based on the outcome of size checking. </dd></dl>
  202. <p>References <a class="el" href="arm__math_8h.html#a9de2e0a5785be82866bcb96012282248">__SIMD32</a>, <a class="el" href="arm__math_8h.html#a5e459c6409dfcd2927bb8a57491d7cf6a7071b92f1f6bc3c5c312a237ea91105b">ARM_MATH_SIZE_MISMATCH</a>, <a class="el" href="arm__math_8h.html#a5e459c6409dfcd2927bb8a57491d7cf6a9f8b2a10bd827fb4600e77d455902eb0">ARM_MATH_SUCCESS</a>, <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>, <a class="el" href="structarm__matrix__instance__q15.html#a6da33a5553e634787d0f515cf8d724af">arm_matrix_instance_q15::pData</a>, and <a class="el" href="_a_r_m_2arm__dotproduct__example__f32_8c.html#a88ccb294236ab22b00310c47164c53c3">status</a>.</p>
  203. </div>
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  205. <a class="anchor" id="ga30a4d49489ac67ff98a46b9f58f73bf1"></a>
  206. <div class="memitem">
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  209. <tr>
  210. <td class="memname"><a class="el" href="arm__math_8h.html#a5e459c6409dfcd2927bb8a57491d7cf6">arm_status</a> arm_mat_trans_q31 </td>
  211. <td>(</td>
  212. <td class="paramtype">const <a class="el" href="structarm__matrix__instance__q31.html">arm_matrix_instance_q31</a> *&#160;</td>
  213. <td class="paramname"><em>pSrc</em>, </td>
  214. </tr>
  215. <tr>
  216. <td class="paramkey"></td>
  217. <td></td>
  218. <td class="paramtype"><a class="el" href="structarm__matrix__instance__q31.html">arm_matrix_instance_q31</a> *&#160;</td>
  219. <td class="paramname"><em>pDst</em>&#160;</td>
  220. </tr>
  221. <tr>
  222. <td></td>
  223. <td>)</td>
  224. <td></td><td></td>
  225. </tr>
  226. </table>
  227. </div><div class="memdoc">
  228. <dl class="params"><dt>Parameters</dt><dd>
  229. <table class="params">
  230. <tr><td class="paramdir">[in]</td><td class="paramname">*pSrc</td><td>points to the input matrix </td></tr>
  231. <tr><td class="paramdir">[out]</td><td class="paramname">*pDst</td><td>points to the output matrix </td></tr>
  232. </table>
  233. </dd>
  234. </dl>
  235. <dl class="section return"><dt>Returns</dt><dd>The function returns either <code>ARM_MATH_SIZE_MISMATCH</code> or <code>ARM_MATH_SUCCESS</code> based on the outcome of size checking. </dd></dl>
  236. <p>References <a class="el" href="arm__math_8h.html#a5e459c6409dfcd2927bb8a57491d7cf6a7071b92f1f6bc3c5c312a237ea91105b">ARM_MATH_SIZE_MISMATCH</a>, <a class="el" href="arm__math_8h.html#a5e459c6409dfcd2927bb8a57491d7cf6a9f8b2a10bd827fb4600e77d455902eb0">ARM_MATH_SUCCESS</a>, <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>, <a class="el" href="structarm__matrix__instance__q31.html#a09a64267c0579fef086efc9059741e56">arm_matrix_instance_q31::pData</a>, and <a class="el" href="_a_r_m_2arm__dotproduct__example__f32_8c.html#a88ccb294236ab22b00310c47164c53c3">status</a>.</p>
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