rm.Trie 1.6.0

This package has a SemVer 2.0.0 package version: 1.6.0+7dbbf194a029bc7bef17a380f3dc38fafc8ac253.
dotnet add package rm.Trie --version 1.6.0
NuGet\Install-Package rm.Trie -Version 1.6.0
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package.
<PackageReference Include="rm.Trie" Version="1.6.0" />
For projects that support PackageReference, copy this XML node into the project file to reference the package.
paket add rm.Trie --version 1.6.0
#r "nuget: rm.Trie, 1.6.0"
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package.
// Install rm.Trie as a Cake Addin
#addin nuget:?package=rm.Trie&version=1.6.0

// Install rm.Trie as a Cake Tool
#tool nuget:?package=rm.Trie&version=1.6.0

csharp-trie

A trie (prefix tree) data structure implementation in C#.

main: Build Status dev: Build Status

nuget:
Install-Package rm.Trie

NuGet version (rm.Trie)

Trie Methods

// Adds a word to the Trie.
void AddWord(string word);

// Removes word from the Trie.
int RemoveWord(string word);

// Removes words by prefix from the Trie.
void RemovePrefix(string prefix);

// Gets all words in the Trie.
IEnumerable<string> GetWords();

// Gets words for given prefix.
IEnumerable<string> GetWords(string prefix);

// Returns true if the word is present in the Trie.
bool HasWord(string word);

// Returns true if the prefix is present in the Trie.
bool HasPrefix(string prefix);

// Gets the equivalent TrieNode in the Trie for given prefix.
TrieNode GetTrieNode(string prefix)

// Returns the count for the word in the Trie.
int WordCount(string word);

// Gets longest words from the Trie.
ICollection<string> GetLongestWords();

// Gets shortest words from the Trie.
ICollection<string> GetShortestWords();

// Gets longest prefix matching the word.
string GetLongestPrefixMatch(string word);

// Clears all words from the Trie.
void Clear();

// Gets total word count in the Trie.
int Count();

// Gets unique word count in the Trie.
int UniqueCount();

// Gets the root trieNode.
TrieNode GetRootTrieNode();

Trie Example

// Creates a new trie.
ITrie trie = new Trie();

// Adds words.
trie.AddWord("test");
trie.AddWord("this");

// Gets all words.
var allWords = trie.GetWords();

// Gets words for a prefix.
var tePrefixWords = trie.GetWords("te");

// Checks if a word is present.
var hasWord = trie.HasWord("test");

// Checks if a prefix is present.
var hasPrefix = trie.HasPrefix("tes");

// Gets trieNode for prefix.
TrieNode trieNode = trie.GetTrieNode("tes");

// Gets trieNode from trieNode by prefix.
TrieNode testTrieNode = trieNode.GetTrieNode("t");

// Gets word count for a word.
var wordCount = trie.WordCount("test");

// Removes word.
int removeCount = trie.RemoveWord("test"); // removeCount = 1

// Removes words by prefix.
trie.RemovePrefix("thi");

// Gets longest words.
var longestWords = trie.GetLongestWords();

// Gets shortest words.
var shortestWords = trie.GetShortestWords();

// Gets longest prefix matching the word.
var longestPrefixMatch = trie.GetLongestPrefixMatch("testing"); // longestPrefixMatch = "test"

// Clears all words.
trie.Clear();

// Gets counts.
trie.AddWord("test"); // adding "test" again
var count = trie.Count();
var uniqueCount = trie.UniqueCount();

// Gets the root trieNode.
var root = trie.GetRootTrieNode();

TrieMap Methods

// Gets TValue item for key from TrieMap.
TValue ValueBy(string key);

// Gets TValue items by key prefix from TrieMap.
IEnumerable<TValue> ValuesBy(string keyPrefix);

// Gets all TValue items from TrieMap.
IEnumerable<TValue> Values();

// Gets keys by key prefix from TrieMap.
IEnumerable<string> KeysBy(string keyPrefix);

// Gets all keys from TrieMap.
IEnumerable<string> Keys();

// Gets string->TValue pairs by key prefix from TrieMap.
IEnumerable<KeyValuePair<string, TValue>> KeyValuePairsBy(string keyPrefix);

// Gets all string->TValue pairs from TrieMap.
IEnumerable<KeyValuePair<string, TValue>> KeyValuePairs();

// Adds TValue item for key to TrieMap.
void Add(string key, TValue value);

// Returns true if key present in TrieMap.
bool HasKey(string key);

// Returns true if key prefix present in TrieMap.
bool HasKeyPrefix(string keyPrefix);

// Gets TrieNode for given key prefix.
TrieNode<TValue> GetTrieNode(string keyPrefix)

// Removes key from TrieMap.
void Remove(string key);

// Removes key prefix from TrieMap and return true else false.
bool RemoveKeyPrefix(string keyPrefix);

// Gets string->TValue pairs for longest keys from the Trie.
IEnumerable<KeyValuePair<string, TValue>> GetLongestKeyValuePairs();

// Gets string->TValue pairs for shortest keys from the Trie.
IEnumerable<KeyValuePair<string, TValue>> GetShortestKeyValuePairs();

// Gets string->TValue pair for longest prefix matching the word from the Trie.
KeyValuePair<string, TValue>? GetLongestPrefixMatch(string word);

// Clears all values from TrieMap.
void Clear();

// Gets the root trieNode.
TrieNode<TValue> GetRootTrieNode();

TrieMap Example

ITrieMap<int> trieMap = new TrieMap<int>();

// Adds key-value.
trieMap.Add("key1", 1);
trieMap.Add("key12", 12);
trieMap.Add("key2", 2);

// Gets value item for key.
var value = trieMap.ValueBy("key1"); // value = 1

// Gets value items by key prefix.
var values = trieMap.ValuesBy("key1"); // values = { 1, 12 }

// Gets all value items.
var values = trieMap.Values(); // values = { 1, 12, 2 }

// Gets all value items.
var keys = trieMap.Keys(); // keys = { "key1", "key12", "key2" }

// Gets all key-value items.
var kvPairs = trieMap.KeyValuePairs();

// Returns true if key present.
bool hasKey = trieMap.HasKey("key1"); // hasKey = true

// Returns true if key prefix present.
bool hasKeyPrefix = trieMap.HasKeyPrefix("key"); // hasKeyPrefix = true

// Gets trieNode for key prefix.
TrieNode<int> key1TrieNode = trie.GetTrieNode("key1");

// Gets trieNode from trieNode by prefix.
TrieNode<int> key12TrieNode = key1TrieNode.GetTrieNode("2");

// Removes key.
trieMap.Remove("key1");
trieMap.Remove("key"); // throws

// Removes by key prefix.
bool isKeyPrefixRemoved = trieMap.RemoveKeyPrefix("key"); // isKeyPrefixRemoved = true

// Gets string->TValue pairs for longest keys from the Trie.
IEnumerable<KeyValuePair<string, TValue>> longestKeyValuePairs = trieMap.GetLongestKeyValuePairs();

// Gets string->TValue pairs for shortest keys from the Trie.
IEnumerable<KeyValuePair<string, TValue>> shortestKeyValuePairs = trieMap.GetShortestKeyValuePairs();

// Get key-value item for longest prefix matching the word.
KeyValuePair<string, TValue>? kvPairForKey12 = trieMapGetLongestPrefixMatch("key12345"); // "key12"

// Clears triemap.
trieMap.Clear();

// Gets the root trieNode.
var root = trie.GetRootTrieNode();
Note:

Not thread-safe.

Product Compatible and additional computed target framework versions.
.NET net5.0 was computed.  net5.0-windows was computed.  net6.0 was computed.  net6.0-android was computed.  net6.0-ios was computed.  net6.0-maccatalyst was computed.  net6.0-macos was computed.  net6.0-tvos was computed.  net6.0-windows was computed.  net7.0 was computed.  net7.0-android was computed.  net7.0-ios was computed.  net7.0-maccatalyst was computed.  net7.0-macos was computed.  net7.0-tvos was computed.  net7.0-windows was computed.  net8.0 was computed.  net8.0-android was computed.  net8.0-browser was computed.  net8.0-ios was computed.  net8.0-maccatalyst was computed.  net8.0-macos was computed.  net8.0-tvos was computed.  net8.0-windows was computed. 
.NET Core netcoreapp2.0 was computed.  netcoreapp2.1 was computed.  netcoreapp2.2 was computed.  netcoreapp3.0 was computed.  netcoreapp3.1 was computed. 
.NET Standard netstandard2.0 is compatible.  netstandard2.1 is compatible. 
.NET Framework net461 was computed.  net462 was computed.  net463 was computed.  net47 was computed.  net471 was computed.  net472 was computed.  net48 was computed.  net481 was computed. 
MonoAndroid monoandroid was computed. 
MonoMac monomac was computed. 
MonoTouch monotouch was computed. 
Tizen tizen40 was computed.  tizen60 was computed. 
Xamarin.iOS xamarinios was computed. 
Xamarin.Mac xamarinmac was computed. 
Xamarin.TVOS xamarintvos was computed. 
Xamarin.WatchOS xamarinwatchos was computed. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.
  • .NETStandard 2.0

    • No dependencies.
  • .NETStandard 2.1

    • No dependencies.

NuGet packages (3)

Showing the top 3 NuGet packages that depend on rm.Trie:

Package Downloads
OrbintSoft.Yauaa.NetStandard

This is a .NET standard library that tries to parse and analyze the user agent string and extract as many relevant attributes as possible. The library aims to provides a reliable and extensible user agent parsing, browser and device detection. This is a semantic analyzer, so it doesn't rely on any database (except for some very little lookup tables), that means it is able to parse and recognize every day new kind of user agents and new patterns without updates. That makes the library very fast, flexible and easy to mantain, on the contrary the library can't extract info that are not present on user agent string without a proper mapping. The library doesn't aim to recognize every device in the world (there are several thousands), but it is able to work, analyze and extract all attributes available in the user agent. For most common devices we provide a lookup table in yaml file to identify device brand/model based on the few info available in the user agent. The library can be easily extended thanks to yaml files and a simple syntax (we don't rely on regular expression). Thanks to custom yaml definitions, you can make the library able to identify your company applications/ tools and extract your custom fields.

Geohash.SpatialIndex.Core

A spatial index backed by geohashing and Trie (prefix tree) maps. Geometries are encoded as geohashes and stored in a prefix tree, and reverse lookups are performing by encoding the queried geometry and using the prefix tree as an inverted lookup index. The index size can be tuned with the precision parameter. The geohasher and prefix tree map providers can be injected by implementing the IGeohasher and/or IGeohashTrieMap interfaces.

TAO3

TAO3 is a .NET Interactive extension for writing data transformation quickly.

GitHub repositories (1)

Showing the top 1 popular GitHub repositories that depend on rm.Trie:

Repository Stars
BG-IT-Edu/School-Programming
Хранилище за свободно учебно съдържание по програмиране, информатика и ИТ за българските училища
Version Downloads Last updated
1.6.0 448 1/30/2024
1.5.0 523 11/19/2023
1.5.0-alpha0 56 11/3/2023
1.4.0 38 11/19/2023
1.4.0-alpha2 47 11/3/2023
1.4.0-alpha1 43 11/3/2023
1.4.0-alpha0 46 11/2/2023
1.3.6 176 9/24/2023
1.3.5 27,034 11/19/2021
1.3.5-alpha0 171 11/19/2021
1.3.4 185 11/19/2021
1.3.3 2,841 8/23/2021
1.3.3-alpha1 110 8/24/2021
1.3.3-alpha 115 8/23/2021
1.3.2-alpha 3,308 11/28/2020
1.3.1-alpha 296 9/17/2020
1.3.0-alpha 297 9/17/2020
1.2.1-alpha 308 9/17/2020
1.2.0-alpha 384 9/13/2020
1.1.0 95,433 8/24/2020
1.1.0-alpha 291 8/24/2020
1.0.3-alpha 2,074 1/19/2019
1.0.2-alpha 523 12/3/2018
1.0.1 64,216 12/3/2018
1.0.1-alpha 790 2/17/2018
1.0.0-alpha 762 2/12/2018

tag: v1.6.0