本文整理汇总了C#中Trie.AddRange方法的典型用法代码示例。如果您正苦于以下问题：C# Trie.AddRange方法的具体用法？C# Trie.AddRange怎么用？C# Trie.AddRange使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Trie的用法示例。
在下文中一共展示了Trie.AddRange方法的5个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: AddRange
public void AddRange()
{
const int Count = 10;
var trie = new Trie<bool>();
trie.AddRange(Enumerable.Range(0, Count).Select(i => new TrieEntry<bool>(i.ToString(), false)));
Assert.AreEqual(Count, trie.Count);
}示例2: BenchmarkTest
public void BenchmarkTest()
{
const int Count = 1;
var words = GetWords();
TestContext.WriteLine(
"Words count: {0}. Iterations count: {1}. Prefixes count: {2}.", words.Count(), Count, Prefixes.Length);
var stopWatch = Stopwatch.StartNew();
for (int i = 0; i < Count; i++)
{
foreach (var prefix in Prefixes)
{
var resultArray = words.Where(w => w.StartsWith(prefix)).ToArray();
}
}
stopWatch.Stop();
TestContext.WriteLine("ToArray method: {0}", stopWatch.ElapsedMilliseconds);
stopWatch.Restart();
var trie = new Trie<bool>();
trie.AddRange(words.Select(w => new TrieEntry<bool>(w, false)));
stopWatch.Stop();
TestContext.WriteLine("Build tree: {0}", stopWatch.ElapsedMilliseconds);
stopWatch.Restart();
for (int i = 0; i < Count; i++)
{
foreach (var prefix in Prefixes)
{
var resultTrie = trie.GetByPrefix(prefix).Select(w => w.Key).ToArray();
}
}
stopWatch.Stop();
TestContext.WriteLine("Trie find prefixes: {0}", stopWatch.ElapsedMilliseconds);
}示例3: Main
public static void Main()
{
var words = LoadWords(VocabularyPath);
Console.WriteLine("Words count: {0}", words.Count());
const int PrefixLength = 2;
var prefixes = GetAllMatches(Enumerable.Range('A', 'Z' - 'A' + 1).
Select(i => ((char)i)).ToArray(), PrefixLength)
.ToArray();
Console.WriteLine("Search prefixes count: {0}", prefixes.Count());
Console.WriteLine();
var stopWatch = Stopwatch.StartNew();
int matchesCount = 0;
foreach (var prefix in prefixes)
{
var resultArray = words.Where(w => w.StartsWith(prefix)).ToArray();
matchesCount += resultArray.Count();
}
Console.WriteLine("Found {0} matches", matchesCount);
stopWatch.Stop();
Console.WriteLine("Regular string matching time: {0} ms",
stopWatch.ElapsedMilliseconds);
Console.WriteLine();
stopWatch.Restart();
var trie = new Trie<bool>();
trie.AddRange(words.Select(w => new TrieEntry<bool>(w, false)));
stopWatch.Stop();
Console.WriteLine("Build trie time: {0} ms", stopWatch.ElapsedMilliseconds);
Console.WriteLine();
stopWatch.Restart();
matchesCount = 0;
foreach (var prefix in prefixes)
{
var resultTrie = trie.GetByPrefix(prefix).Select(w => w.Key).ToArray();
matchesCount += resultTrie.Count();
}
Console.WriteLine("Found {0} matches", matchesCount);
stopWatch.Stop();
Console.WriteLine("Trie find prefixes time: {0} ms", stopWatch.ElapsedMilliseconds);
}示例4: Main
public static void Main(string[] args)
{
const int PrefixLength = 1;
var prefixes = GetAllMatches(Enumerable.Range(65, 26).Select(i => ((char)i)).ToArray(), PrefixLength)
.ToArray();
var words = GetWords();
Console.WriteLine("Words count: {0}. Prefixes count: {1}.", words.Count(), prefixes.Length);
var stopWatch = Stopwatch.StartNew();
foreach (var prefix in prefixes)
{
var resultArray = words.Where(w => w.StartsWith(prefix)).ToArray();
}
stopWatch.Stop();
Console.WriteLine("ToArray method: {0}ms.", stopWatch.ElapsedMilliseconds);
stopWatch.Restart();
var trie = new Trie<bool>();
trie.AddRange(words.Select(w => new TrieEntry<bool>(w, false)));
stopWatch.Stop();
Console.WriteLine("Build tree: {0}ms.", stopWatch.ElapsedMilliseconds);
stopWatch.Restart();
foreach (var prefix in prefixes)
{
var resultTrie = trie.GetByPrefix(prefix).Select(w => w.Key).ToArray();
}
stopWatch.Stop();
Console.WriteLine("Trie find prefixes: {0}ms.", stopWatch.ElapsedMilliseconds);
}示例5: CheckTest
public void CheckTest()
{
var words = GetWords();
var trie = new Trie<bool>();
trie.AddRange(words.Select(w => new TrieEntry<bool>(w, false)));
foreach (var prefix in Prefixes)
{
var result1 = words.Where(w => w.StartsWith(prefix));
var result2 = trie.GetByPrefix(prefix).Select(t => t.Key).OrderBy(w => w);
Assert.IsTrue(result1.SequenceEqual(result2));
}
}