public static void Benchmark(string path, int testNumber)
{
int resultSum = 0;
string[] testList = new string[testNumber];
List <LinSpell.SuggestItem> suggestions = null;
//load 1000 terms with random spelling errors
int i = 0;
using (StreamReader sr = new StreamReader(File.OpenRead(path)))
{
String line;
//process a single line at a time only for memory efficiency
while ((line = sr.ReadLine()) != null)
{
string[] lineParts = line.Split(null);
if (lineParts.Length >= 2)
{
string key = lineParts[0];
testList[i++] = key;
}
}
}
Stopwatch stopWatch = new Stopwatch();
stopWatch.Start();
//perform n rounds of Lookup of 1000 terms with random spelling errors
int rounds = 10;
for (int j = 0; j < rounds; j++)
{
resultSum = 0;
//spellcheck strings
for (i = 0; i < testNumber; i++)
{
suggestions = LinSpell.LookupLinear(testList[i], "", LinSpell.editDistanceMax);
resultSum += suggestions.Count;
}
}
stopWatch.Stop();
Console.WriteLine(resultSum.ToString("N0") + " results in " + (stopWatch.ElapsedMilliseconds / rounds).ToString() + " ms");
}
public static void Correct(string input, string language)
{
List <LinSpell.SuggestItem> suggestions = null;
Stopwatch stopWatch = new Stopwatch();
stopWatch.Start();
//check if input term or similar terms within edit-distance are in dictionary, return results sorted by ascending edit distance, then by descending word frequency
suggestions = LinSpell.LookupLinear(input, language, LinSpell.editDistanceMax);
stopWatch.Stop();
Console.WriteLine(stopWatch.ElapsedMilliseconds.ToString() + " ms");
//display term and frequency
foreach (var suggestion in suggestions)
{
Console.WriteLine(suggestion.term + " " + suggestion.distance.ToString() + " " + suggestion.count.ToString("N0"));
}
if (LinSpell.verbose != 0)
{
Console.WriteLine(suggestions.Count.ToString() + " suggestions");
}
}
