private void button2_Click(object sender, EventArgs e)
{
try
{
Double[] universo = new Double[2];
Double[] suporte = new Double[2];
Double[] nucleo = new Double[2];
Double valor;
universo[0] = Convert.ToDouble(txtUni1.Text);
universo[1] = Convert.ToDouble(txtUni2.Text);
suporte[0] = Convert.ToDouble(txtSup1.Text);
suporte[1] = Convert.ToDouble(txtSup2.Text);
nucleo[0] = Convert.ToDouble(txtNuc1.Text);
nucleo[1] = Convert.ToDouble(txtNuc2.Text);
valor = Convert.ToDouble(txtValue.Text);
FuzzyAlgorithm fuzzy = new FuzzyAlgorithm(universo, suporte, nucleo, valor);
lblResultado.Text = "Pertinência: " + fuzzy.getRelevance.ToString("###,##0.0000");
}
catch (Exception exc)
{
lblResultado.Text = "Erro: " + exc.Message;
}
}
public static int GetDistances(string s, string t, FuzzyAlgorithm algorithm = FuzzyAlgorithm.LevenshteinDistance)
{
int distance = 100000;
switch (algorithm)
{
case FuzzyAlgorithm.LevenshteinDistance:
distance = LevenshteinDistance.GetLevenshteinDistance(s, t);
break;
case FuzzyAlgorithm.DamerauLevenshteinDistance:
distance = DamerauLevenshteinDistance.GetDamerauLevenshteinDistance(s, t);
break;
case FuzzyAlgorithm.HammingDistance:
distance = HammingDistance.GetHammingDistance(s, t);
break;
default:
distance = LevenshteinDistance.GetLevenshteinDistance(s, t);
break;
}
return(distance);
}
private void fuzzyfication()
{
double percent = 0;
FuzzyAlgorithm fuzzy = new FuzzyAlgorithm();
double value = 0;
string operador = "";
XmlDocument doc = new XmlDocument();
doc.Load(FrmPrincipal.PATHRULESXML);
XmlNodeList listNode = doc.SelectNodes("configuracao/regra");
pBar.Value = Convert.ToInt32(percent);
foreach (XmlNode nodeR in listNode)
{
foreach (XmlNode node in nodeR.ChildNodes)
{
if (node.LocalName == "INICIA")
{
old = new Variable();
operador = "";
}
else if (node.LocalName == "CLAUSULA")
{
value = getPertinence(fuzzy, listVariables, node.InnerText, operador);
}
else if (node.LocalName == "OPERADOR")
{
operador = node.InnerText;
}
else if (node.LocalName == "RESULTADO")
{
operador = "";
}
else if (node.LocalName == "VALOR")
{
node.InnerText = value.ToString();
}
}
percent = (percent * 100) / listNode.Count;
pBar.Value = Convert.ToInt32(percent);
}
doc.Save(FrmPrincipal.PATHRULESXML);
pBar.Value = 100;
MessageBox.Show("Calculo efetuado com sucesso!");
}
private Double getPertinence(FuzzyAlgorithm fuzzy, List <Variable> variables, string cmd, string op)
{
Variable variable = null;
Term term = null;
Double value;
foreach (Variable v in variables)
{
if (v.name == cmd.Split('=')[0])
{
variable = v;
foreach (Term t in v.terms)
{
if (t.name == cmd.Split('=')[1])
{
term = t;
break;
}
}
}
}
fuzzy.parameters(variable.universe, term.support, term.core, variable.insertValue);
term.relevance = fuzzy.getRelevance;
variable.rulesResult = term.relevance;
if (old != null)
{
if (op == "E")
{
if (old.rulesResult > variable.rulesResult)
{
value = variable.rulesResult;
}
else
{
value = old.rulesResult;
}
}
else if (op == "OU")
{
if (old.rulesResult > variable.rulesResult)
{
value = old.rulesResult;
}
else
{
value = variable.rulesResult;
}
}
else
{
value = variable.rulesResult;
}
}
else
{
value = variable.rulesResult;
}
old = variable;
return(value);
}
public static bool IsFuzzySimilar(this string input, string parameter, int fuzzyness = 3, FuzzyAlgorithm fuzzyAlgorithm = FuzzyAlgorithm.LevenshteinDistance)
{
if (string.IsNullOrEmpty(parameter))
{
throw new ArgumentNullException($"parameter can't be empty or null");
}
if (fuzzyness < 0)
{
throw new InvalidOperationException($"fuzzyness can't be less than 0");
}
var string1 = "";
var string2 = "";
return((DistanceFactory.GetDistances(GetCanonicalForm(input), GetCanonicalForm(parameter)) < fuzzyness) || input.Contains(parameter) || parameter.Contains(input));
}
