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<li class="navelem"><a class="el" href="namespacefaiss.html">faiss</a></li><li class="navelem"><a class="el" href="structfaiss_1_1NormalizationTransform.html">NormalizationTransform</a></li> </ul>
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<div class="title">faiss::NormalizationTransform Struct Reference</div> </div>
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<p><code>#include <<a class="el" href="VectorTransform_8h_source.html">VectorTransform.h</a>></code></p>
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Inheritance diagram for faiss::NormalizationTransform:</div>
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Public Member Functions</h2></td></tr>
<tr class="memitem:a68da1a34995ec77c77cd892778e4740b"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a68da1a34995ec77c77cd892778e4740b"></a>
 </td><td class="memItemRight" valign="bottom"><b>NormalizationTransform</b> (int d, float norm=2.0)</td></tr>
<tr class="separator:a68da1a34995ec77c77cd892778e4740b"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a80c94dc7d17c9a7a9edc627150401571"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a80c94dc7d17c9a7a9edc627150401571"></a>
void </td><td class="memItemRight" valign="bottom"><a class="el" href="structfaiss_1_1NormalizationTransform.html#a80c94dc7d17c9a7a9edc627150401571">apply_noalloc</a> (idx_t n, const float *x, float *xt) const override</td></tr>
<tr class="memdesc:a80c94dc7d17c9a7a9edc627150401571"><td class="mdescLeft"> </td><td class="mdescRight">same as apply, but result is pre-allocated <br/></td></tr>
<tr class="separator:a80c94dc7d17c9a7a9edc627150401571"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a58cc73dea14c1591a8812291d3d85bc0"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a58cc73dea14c1591a8812291d3d85bc0"></a>
void </td><td class="memItemRight" valign="bottom"><a class="el" href="structfaiss_1_1NormalizationTransform.html#a58cc73dea14c1591a8812291d3d85bc0">reverse_transform</a> (idx_t n, const float *xt, float *x) const override</td></tr>
<tr class="memdesc:a58cc73dea14c1591a8812291d3d85bc0"><td class="mdescLeft"> </td><td class="mdescRight">Identity transform since norm is not revertible. <br/></td></tr>
<tr class="separator:a58cc73dea14c1591a8812291d3d85bc0"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="inherit_header pub_methods_structfaiss_1_1VectorTransform"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_structfaiss_1_1VectorTransform')"><img src="closed.png" alt="-"/> Public Member Functions inherited from <a class="el" href="structfaiss_1_1VectorTransform.html">faiss::VectorTransform</a></td></tr>
<tr class="memitem:a137f48bab695736f0b1d79a50cddc858 inherit pub_methods_structfaiss_1_1VectorTransform"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a137f48bab695736f0b1d79a50cddc858"></a>
 </td><td class="memItemRight" valign="bottom"><a class="el" href="structfaiss_1_1VectorTransform.html#a137f48bab695736f0b1d79a50cddc858">VectorTransform</a> (int d_in=0, int <a class="el" href="structfaiss_1_1VectorTransform.html#a589d612f7b1773614619a0cbecd728a9">d_out</a>=0)</td></tr>
<tr class="memdesc:a137f48bab695736f0b1d79a50cddc858 inherit pub_methods_structfaiss_1_1VectorTransform"><td class="mdescLeft"> </td><td class="mdescRight">! output dimension <br/></td></tr>
<tr class="separator:a137f48bab695736f0b1d79a50cddc858 inherit pub_methods_structfaiss_1_1VectorTransform"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a7350d4dd28d60866d55ba4f75d2da84c inherit pub_methods_structfaiss_1_1VectorTransform"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="structfaiss_1_1VectorTransform.html#a7350d4dd28d60866d55ba4f75d2da84c">train</a> (idx_t n, const float *x)</td></tr>
<tr class="separator:a7350d4dd28d60866d55ba4f75d2da84c inherit pub_methods_structfaiss_1_1VectorTransform"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:af3b3a8bf95911f4b28128001c83f91a5 inherit pub_methods_structfaiss_1_1VectorTransform"><td class="memItemLeft" align="right" valign="top">float * </td><td class="memItemRight" valign="bottom"><a class="el" href="structfaiss_1_1VectorTransform.html#af3b3a8bf95911f4b28128001c83f91a5">apply</a> (idx_t n, const float *x) const </td></tr>
<tr class="separator:af3b3a8bf95911f4b28128001c83f91a5 inherit pub_methods_structfaiss_1_1VectorTransform"><td class="memSeparator" colspan="2"> </td></tr>
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Public Attributes</h2></td></tr>
<tr class="memitem:ab79b9cb8dc4cf3a597cab563043568b9"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ab79b9cb8dc4cf3a597cab563043568b9"></a>
float </td><td class="memItemRight" valign="bottom"><b>norm</b></td></tr>
<tr class="separator:ab79b9cb8dc4cf3a597cab563043568b9"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="inherit_header pub_attribs_structfaiss_1_1VectorTransform"><td colspan="2" onclick="javascript:toggleInherit('pub_attribs_structfaiss_1_1VectorTransform')"><img src="closed.png" alt="-"/> Public Attributes inherited from <a class="el" href="structfaiss_1_1VectorTransform.html">faiss::VectorTransform</a></td></tr>
<tr class="memitem:afdf56cbd261a571cf6b8872be5bd43b6 inherit pub_attribs_structfaiss_1_1VectorTransform"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="afdf56cbd261a571cf6b8872be5bd43b6"></a>
int </td><td class="memItemRight" valign="bottom"><b>d_in</b></td></tr>
<tr class="separator:afdf56cbd261a571cf6b8872be5bd43b6 inherit pub_attribs_structfaiss_1_1VectorTransform"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a589d612f7b1773614619a0cbecd728a9 inherit pub_attribs_structfaiss_1_1VectorTransform"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a589d612f7b1773614619a0cbecd728a9"></a>
int </td><td class="memItemRight" valign="bottom"><a class="el" href="structfaiss_1_1VectorTransform.html#a589d612f7b1773614619a0cbecd728a9">d_out</a></td></tr>
<tr class="memdesc:a589d612f7b1773614619a0cbecd728a9 inherit pub_attribs_structfaiss_1_1VectorTransform"><td class="mdescLeft"> </td><td class="mdescRight">! input dimension <br/></td></tr>
<tr class="separator:a589d612f7b1773614619a0cbecd728a9 inherit pub_attribs_structfaiss_1_1VectorTransform"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ab511f1ddf608c00204555881ca28cb02 inherit pub_attribs_structfaiss_1_1VectorTransform"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="structfaiss_1_1VectorTransform.html#ab511f1ddf608c00204555881ca28cb02">is_trained</a></td></tr>
<tr class="separator:ab511f1ddf608c00204555881ca28cb02 inherit pub_attribs_structfaiss_1_1VectorTransform"><td class="memSeparator" colspan="2"> </td></tr>
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Additional Inherited Members</h2></td></tr>
<tr class="inherit_header pub_types_structfaiss_1_1VectorTransform"><td colspan="2" onclick="javascript:toggleInherit('pub_types_structfaiss_1_1VectorTransform')"><img src="closed.png" alt="-"/> Public Types inherited from <a class="el" href="structfaiss_1_1VectorTransform.html">faiss::VectorTransform</a></td></tr>
<tr class="memitem:a410516b4efdae041546d87f6bef2e422 inherit pub_types_structfaiss_1_1VectorTransform"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a410516b4efdae041546d87f6bef2e422"></a>
typedef <a class="el" href="structfaiss_1_1Index.html#a040c6aed1f224f3ea7bf58eebc0c31a4">Index::idx_t</a> </td><td class="memItemRight" valign="bottom"><b>idx_t</b></td></tr>
<tr class="separator:a410516b4efdae041546d87f6bef2e422 inherit pub_types_structfaiss_1_1VectorTransform"><td class="memSeparator" colspan="2"> </td></tr>
</table>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>per-vector normalization </p>
<p>Definition at line <a class="el" href="VectorTransform_8h_source.html#l00230">230</a> of file <a class="el" href="VectorTransform_8h_source.html">VectorTransform.h</a>.</p>
</div><hr/>The documentation for this struct was generated from the following files:<ul>
<li>/data/users/matthijs/github_faiss/faiss/<a class="el" href="VectorTransform_8h_source.html">VectorTransform.h</a></li>
<li>/data/users/matthijs/github_faiss/faiss/<a class="el" href="VectorTransform_8cpp_source.html">VectorTransform.cpp</a></li>
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