static void Main(string[] args)
{
// set language to english
// (because in czech "ch" is one letter and "abch".IndexOf("bc") returns -1)
System.Threading.Thread.CurrentThread.CurrentCulture = System.Globalization.CultureInfo.CreateSpecificCulture("en");
// algorithms
IStringSearchAlgorithm[] algorithms = new IStringSearchAlgorithm[2];
algorithms[0] = new AhoCorasickStringMatch();
algorithms[1] = new HashingStringMatch();
double[] results = new double[3];
for (int j = 0; j < 50; j++)
{
// generate random keywords and random text
string[] keywords = GetRandomKeywords(80);
string text = GetRandomText(2000);
// insert keyword into text
text = text.Insert(rnd.Next(text.Length), keywords[rnd.Next(keywords.Length)]);
// for each algorithm...
for (int algIndex = 0; algIndex < algorithms.Length; algIndex++)
{
IStringSearchAlgorithm alg = algorithms[algIndex];
Console.WriteLine(alg.ToString());
alg.Keywords = keywords;
// search for keywords and measure performance
HiPerfTimer tmr = new HiPerfTimer();
tmr.Start();
StringSearchResult[] r = alg.FindAll(text);
tmr.Stop();
Console.WriteLine(tmr.Duration);
Console.WriteLine("Found: " + r.Length);
alg.TotalDuration += tmr.Duration;
}
Console.WriteLine("===========================");
Console.WriteLine();
}
Console.WriteLine("\n===SUMMARY===");
for (int j = 0; j < algorithms.Length; j++)
{
IStringSearchAlgorithm alg = algorithms[j];
Console.WriteLine(alg.ToString() + "=" + alg.TotalDuration);
}
Console.WriteLine();
}
public double rate(string stringBeingSearched, string[] keywords)
{
double rating = 0d;
_searchAlgorithm.Keywords = keywords;
foreach (StringSearchResult result in _searchAlgorithm.FindAll(stringBeingSearched))
{
rating++;
}
return(rating);
}
