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| Collaboration diagram for Reduction:</div> |
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| <tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="structdnnl__reduction__desc__t.html">dnnl_reduction_desc_t</a></td></tr> |
| <tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">A descriptor of reduction operation. <a href="structdnnl__reduction__desc__t.html#details">More...</a><br /></td></tr> |
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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:ga507b07a09447e911f68d11aad0fecdde"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__dnnl__api__utils.html#gad24f9ded06e34d3ee71e7fc4b408d57a">dnnl_status_t</a> DNNL_API </td><td class="memItemRight" valign="bottom"><a class="el" href="group__dnnl__api__reduction.html#ga507b07a09447e911f68d11aad0fecdde">dnnl_reduction_desc_init</a> (<a class="el" href="structdnnl__reduction__desc__t.html">dnnl_reduction_desc_t</a> *desc, <a class="el" href="group__dnnl__api__primitives__common.html#ga96946c805f6c4922c38c37049ab95d23">dnnl_alg_kind_t</a> alg_kind, const <a class="el" href="structdnnl__memory__desc__t.html">dnnl_memory_desc_t</a> *src_desc, const <a class="el" href="structdnnl__memory__desc__t.html">dnnl_memory_desc_t</a> *dst_desc, float p, float eps)</td></tr> |
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| <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2> |
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| <h2 class="memtitle"><span class="permalink"><a href="#ga507b07a09447e911f68d11aad0fecdde">◆ </a></span>dnnl_reduction_desc_init()</h2> |
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| <td class="memname"><a class="el" href="group__dnnl__api__utils.html#gad24f9ded06e34d3ee71e7fc4b408d57a">dnnl_status_t</a> DNNL_API dnnl_reduction_desc_init </td> |
| <td>(</td> |
| <td class="paramtype"><a class="el" href="structdnnl__reduction__desc__t.html">dnnl_reduction_desc_t</a> * </td> |
| <td class="paramname"><em>desc</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype"><a class="el" href="group__dnnl__api__primitives__common.html#ga96946c805f6c4922c38c37049ab95d23">dnnl_alg_kind_t</a> </td> |
| <td class="paramname"><em>alg_kind</em>, </td> |
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| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">const <a class="el" href="structdnnl__memory__desc__t.html">dnnl_memory_desc_t</a> * </td> |
| <td class="paramname"><em>src_desc</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">const <a class="el" href="structdnnl__memory__desc__t.html">dnnl_memory_desc_t</a> * </td> |
| <td class="paramname"><em>dst_desc</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">float </td> |
| <td class="paramname"><em>p</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">float </td> |
| <td class="paramname"><em>eps</em> </td> |
| </tr> |
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| <td></td> |
| <td>)</td> |
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| <p>Initializes a descriptor for a reduction primitive.</p> |
| <dl class="section note"><dt>Note</dt><dd>Destination memory descriptor is allowed to be initialized with <a class="el" href="group__dnnl__api__memory.html#gga395e42b594683adb25ed2d842bb3091dafee39ac6fff0325cae43cd66495c18ac">dnnl_format_tag_any</a> or with format_kind set to <a class="el" href="group__dnnl__api__memory.html#ggaa75cad747fa467d9dc527d943ba3367da77ae35388e04dc3e98d90675a7110c83">dnnl_format_kind_any</a>.</dd></dl> |
| <dl class="params"><dt>Parameters</dt><dd> |
| <table class="params"> |
| <tr><td class="paramname">desc</td><td>Output descriptor for a reduction primitive. </td></tr> |
| <tr><td class="paramname">alg_kind</td><td>reduction algorithm kind. Possible values: <a class="el" href="group__dnnl__api__primitives__common.html#gga96946c805f6c4922c38c37049ab95d23aae4722e394206cf9774ae45db959854e" title="Reduction using max.">dnnl_reduction_max</a>, <a class="el" href="group__dnnl__api__primitives__common.html#gga96946c805f6c4922c38c37049ab95d23a3edeac87290d164cfd3e79adcb6ed91a" title="Reduction using min.">dnnl_reduction_min</a>, <a class="el" href="group__dnnl__api__primitives__common.html#gga96946c805f6c4922c38c37049ab95d23ae74491a0b7bfe0720be69e3732894818" title="Reduction using sum.">dnnl_reduction_sum</a>, <a class="el" href="group__dnnl__api__primitives__common.html#gga96946c805f6c4922c38c37049ab95d23a9ff432e67749e211f5f0f64d5f707359" title="Reduction using mul.">dnnl_reduction_mul</a>, <a class="el" href="group__dnnl__api__primitives__common.html#gga96946c805f6c4922c38c37049ab95d23ac88d2b9bc130483c177868888c705694" title="Reduction using mean.">dnnl_reduction_mean</a>, <a class="el" href="group__dnnl__api__primitives__common.html#gga96946c805f6c4922c38c37049ab95d23ad6459b4162ab312f59fa48bf9dcf35c3" title="Reduction using lp norm.">dnnl_reduction_norm_lp_max</a>, <a class="el" href="group__dnnl__api__primitives__common.html#gga96946c805f6c4922c38c37049ab95d23a21c93597a1be438219bbbd832830f096" title="Reduction using lp norm.">dnnl_reduction_norm_lp_sum</a>, <a class="el" href="group__dnnl__api__primitives__common.html#gga96946c805f6c4922c38c37049ab95d23a3838df4d5d37de3237359043ccebfba1" title="Reduction using lp norm without final pth-root.">dnnl_reduction_norm_lp_power_p_max</a>, <a class="el" href="group__dnnl__api__primitives__common.html#gga96946c805f6c4922c38c37049ab95d23adcb83e9f76b3beaeb831a59cd257d7dd" title="Reduction using lp norm without final pth-root.">dnnl_reduction_norm_lp_power_p_sum</a>. </td></tr> |
| <tr><td class="paramname">p</td><td>Algorithm specific parameter. </td></tr> |
| <tr><td class="paramname">eps</td><td>Algorithm specific parameter. </td></tr> |
| <tr><td class="paramname">src_desc</td><td>Source memory descriptor. </td></tr> |
| <tr><td class="paramname">dst_desc</td><td>Destination memory descriptor. </td></tr> |
| </table> |
| </dd> |
| </dl> |
| <dl class="section return"><dt>Returns</dt><dd><a class="el" href="group__dnnl__api__utils.html#ggad24f9ded06e34d3ee71e7fc4b408d57aaa31395e9dccc103cf166cf7b38fc5b9c" title="The operation was successful.">dnnl_success</a> on success and a status describing the error otherwise. </dd></dl> |
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