static void Main(string[] args)
{
JaroCalculator calc = JaroCalculator.New();
string s = @"Quick brown fox jumps over a lazy dog";
string t = @"Quick brown fox jumps over a lazy dog";
Console.WriteLine("'{0}' <-> '{1}' = {2}", s, t, calc.Calculate(s, t).ToString("0.00000"));
t = @"Quick brown fox jumps over a lazy fog";
Console.WriteLine("'{0}' <-> '{1}' = {2}", s, t, calc.Calculate(s, t).ToString("0.00000"));
t = @"Quick brown fox jumps over a quick dog";
Console.WriteLine("'{0}' <-> '{1}' = {2}", s, t, calc.Calculate(s, t).ToString("0.00000"));
t = @"Mammy, where you go, it's just a dream";
Console.WriteLine("'{0}' <-> '{1}' = {2}", s, t, calc.Calculate(s, t).ToString("0.00000"));
s = @"Abcdefgi";
t = @"Rstuwxyz";
Console.WriteLine("'{0}' <-> '{1}' = {2}", s, t, calc.Calculate(s, t).ToString("0.00000"));
Console.Write(">>> PRESS ENTER");
Console.ReadLine();
}
public static JaroCalculator New()
{
JaroCalculator c = new JaroCalculator();
c.ss = new char[JaroCalculator.MaxWordSize];
c.tt = new char[JaroCalculator.MaxWordSize];
c.ssp = 0;
c.ttp = 0;
c.matrix = new Mask64Bit[JaroCalculator.MaxWordSize];
return(c);
}
public static string[] SplitAndNormalize(string s)
{
if (s == null)
{
JaroCalculator.mapping = new KeyValueCollection <char, char>(128, 32, JaroCalculator.Compare);
JaroCalculator.AddMapping(
@"харос",
@"xapoc");
return(null);
}
char[] buf = new char[JaroCalculator.MaxWordSize];
int p = 0;
List <string> l = new List <string>();
for (int i = 0; i < s.Length; i++)
{
char c = s[i];
if (Char.IsLetter(c))
{
if (p >= JaroCalculator.MaxWordSize)
{
continue;
}
c = Char.ToLower(c);
if (JaroCalculator.mapping.ContainsKey(c))
{
c = JaroCalculator.mapping[c];
}
buf[p++] = c;
continue;
}
switch (c)
{
case '\'':
case '`':
if (p < JaroCalculator.MaxWordSize)
{
buf[p++] = '\'';
}
break;
case '-':
if (p < JaroCalculator.MaxWordSize)
{
buf[p++] = '-';
}
break;
default:
if (p > 0)
{
l.Add(new String(buf, 0, p));
p = 0;
}
break;
}
}
if (p > 0)
{
l.Add(new String(buf, 0, p));
}
buf = null;
if (l.Count == 0)
{
return(null);
}
return(l.ToArray());
}