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<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="This library implements string similarity metrics."><title>strsim - Rust</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../static.files/SourceSerif4-Regular-46f98efaafac5295.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../static.files/FiraSans-Regular-018c141bf0843ffd.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../static.files/FiraSans-Medium-8f9a781e4970d388.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../static.files/SourceCodePro-Regular-562dcc5011b6de7d.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../static.files/SourceCodePro-Semibold-d899c5a5c4aeb14a.ttf.woff2"><link rel="stylesheet" href="../static.files/normalize-76eba96aa4d2e634.css"><link rel="stylesheet" href="../static.files/rustdoc-5bc39a1768837dd0.css"><meta name="rustdoc-vars" data-root-path="../" data-static-root-path="../static.files/" data-current-crate="strsim" data-themes="" data-resource-suffix="" data-rustdoc-version="1.77.2 (25ef9e3d8 2024-04-09)" data-channel="1.77.2" data-search-js="search-dd67cee4cfa65049.js" data-settings-js="settings-4313503d2e1961c2.js" ><script src="../static.files/storage-4c98445ec4002617.js"></script><script defer src="../crates.js"></script><script defer src="../static.files/main-48f368f3872407c8.js"></script><noscript><link rel="stylesheet" href="../static.files/noscript-04d5337699b92874.css"></noscript><link rel="alternate icon" type="image/png" href="../static.files/favicon-16x16-8b506e7a72182f1c.png"><link rel="alternate icon" type="image/png" href="../static.files/favicon-32x32-422f7d1d52889060.png"><link rel="icon" type="image/svg+xml" href="../static.files/favicon-2c020d218678b618.svg"></head><body class="rustdoc mod crate"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="mobile-topbar"><button class="sidebar-menu-toggle" title="show sidebar"></button></nav><nav class="sidebar"><div class="sidebar-crate"><h2><a href="../strsim/index.html">strsim</a><span class="version">0.11.1</span></h2></div><div class="sidebar-elems"><ul class="block">
<li><a id="all-types" href="all.html">All Items</a></li></ul><section><ul class="block"><li><a href="#enums">Enums</a></li><li><a href="#functions">Functions</a></li><li><a href="#types">Type Aliases</a></li></ul></section></div></nav><div class="sidebar-resizer"></div>
<main><div class="width-limiter"><nav class="sub"><form class="search-form"><span></span><div id="sidebar-button" tabindex="-1"><a href="../strsim/all.html" title="show sidebar"></a></div><input class="search-input" name="search" aria-label="Run search in the documentation" autocomplete="off" spellcheck="false" placeholder="Click or press S to search, ? for more options…" type="search"><div id="help-button" tabindex="-1"><a href="../help.html" title="help">?</a></div><div id="settings-menu" tabindex="-1"><a href="../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../static.files/wheel-7b819b6101059cd0.svg"></a></div></form></nav><section id="main-content" class="content"><div class="main-heading"><h1>Crate <a class="mod" href="#">strsim</a><button id="copy-path" title="Copy item path to clipboard"><img src="../static.files/clipboard-7571035ce49a181d.svg" width="19" height="18" alt="Copy item path"></button></h1><span class="out-of-band"><a class="src" href="../src/strsim/lib.rs.html#1-1307">source</a> · <button id="toggle-all-docs" title="collapse all docs">[<span>&#x2212;</span>]</button></span></div><details class="toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>This library implements string similarity metrics.</p>
</div></details><h2 id="enums" class="section-header">Enums<a href="#enums" class="anchor">§</a></h2><ul class="item-table"><li><div class="item-name"><a class="enum" href="enum.StrSimError.html" title="enum strsim::StrSimError">StrSimError</a></div></li></ul><h2 id="functions" class="section-header">Functions<a href="#functions" class="anchor">§</a></h2><ul class="item-table"><li><div class="item-name"><a class="fn" href="fn.damerau_levenshtein.html" title="fn strsim::damerau_levenshtein">damerau_levenshtein</a></div><div class="desc docblock-short">Like optimal string alignment, but substrings can be edited an unlimited
number of times, and the triangle inequality holds.</div></li><li><div class="item-name"><a class="fn" href="fn.generic_damerau_levenshtein.html" title="fn strsim::generic_damerau_levenshtein">generic_damerau_levenshtein</a></div><div class="desc docblock-short">Like optimal string alignment, but substrings can be edited an unlimited
number of times, and the triangle inequality holds.</div></li><li><div class="item-name"><a class="fn" href="fn.generic_hamming.html" title="fn strsim::generic_hamming">generic_hamming</a></div><div class="desc docblock-short">Calculates the number of positions in the two sequences where the elements
differ. Returns an error if the sequences have different lengths.</div></li><li><div class="item-name"><a class="fn" href="fn.generic_jaro.html" title="fn strsim::generic_jaro">generic_jaro</a></div><div class="desc docblock-short">Calculates the Jaro similarity between two sequences. The returned value
is between 0.0 and 1.0 (higher value means more similar).</div></li><li><div class="item-name"><a class="fn" href="fn.generic_jaro_winkler.html" title="fn strsim::generic_jaro_winkler">generic_jaro_winkler</a></div><div class="desc docblock-short">Like Jaro but gives a boost to sequences that have a common prefix.</div></li><li><div class="item-name"><a class="fn" href="fn.generic_levenshtein.html" title="fn strsim::generic_levenshtein">generic_levenshtein</a></div><div class="desc docblock-short">Calculates the minimum number of insertions, deletions, and substitutions
required to change one sequence into the other.</div></li><li><div class="item-name"><a class="fn" href="fn.hamming.html" title="fn strsim::hamming">hamming</a></div><div class="desc docblock-short">Calculates the number of positions in the two strings where the characters
differ. Returns an error if the strings have different lengths.</div></li><li><div class="item-name"><a class="fn" href="fn.jaro.html" title="fn strsim::jaro">jaro</a></div><div class="desc docblock-short">Calculates the Jaro similarity between two strings. The returned value
is between 0.0 and 1.0 (higher value means more similar).</div></li><li><div class="item-name"><a class="fn" href="fn.jaro_winkler.html" title="fn strsim::jaro_winkler">jaro_winkler</a></div><div class="desc docblock-short">Like Jaro but gives a boost to strings that have a common prefix.</div></li><li><div class="item-name"><a class="fn" href="fn.levenshtein.html" title="fn strsim::levenshtein">levenshtein</a></div><div class="desc docblock-short">Calculates the minimum number of insertions, deletions, and substitutions
required to change one string into the other.</div></li><li><div class="item-name"><a class="fn" href="fn.normalized_damerau_levenshtein.html" title="fn strsim::normalized_damerau_levenshtein">normalized_damerau_levenshtein</a></div><div class="desc docblock-short">Calculates a normalized score of the DamerauLevenshtein algorithm between
0.0 and 1.0 (inclusive), where 1.0 means the strings are the same.</div></li><li><div class="item-name"><a class="fn" href="fn.normalized_levenshtein.html" title="fn strsim::normalized_levenshtein">normalized_levenshtein</a></div><div class="desc docblock-short">Calculates a normalized score of the Levenshtein algorithm between 0.0 and
1.0 (inclusive), where 1.0 means the strings are the same.</div></li><li><div class="item-name"><a class="fn" href="fn.osa_distance.html" title="fn strsim::osa_distance">osa_distance</a></div><div class="desc docblock-short">Like Levenshtein but allows for adjacent transpositions. Each substring can
only be edited once.</div></li><li><div class="item-name"><a class="fn" href="fn.sorensen_dice.html" title="fn strsim::sorensen_dice">sorensen_dice</a></div><div class="desc docblock-short">Calculates a Sørensen-Dice similarity distance using bigrams.
See <a href="https://en.wikipedia.org/wiki/S%C3%B8rensen%E2%80%93Dice_coefficient">https://en.wikipedia.org/wiki/S%C3%B8rensen%E2%80%93Dice_coefficient</a>.</div></li></ul><h2 id="types" class="section-header">Type Aliases<a href="#types" class="anchor">§</a></h2><ul class="item-table"><li><div class="item-name"><a class="type" href="type.HammingResult.html" title="type strsim::HammingResult">HammingResult</a></div></li></ul></section></div></main></body></html>