private void создатьToolStripMenuItem_Click(object sender, EventArgs e)
{
double left = 0;
double right = 0;
double step = 0;
ContinuousFuzzySet <double, double> ConSet = null;
DiscreteFuzzyStringSet DiscSet = null;
Params p = new Params();
if (radioButton2.Checked)
{
try
{
if (comboBox1.SelectedIndex == 1 ||
comboBox1.SelectedIndex == 0)
{
p.TryParse(textBox5.Text, textBox6.Text);
}
else if (comboBox1.SelectedIndex == 2)
{
p.TryParse(textBox5.Text, textBox6.Text, textBox7.Text);
}
}
catch (Exception)
{
MessageBox.Show("Неверный аргумент!", "Ошибка");
return;
}
try
{
Double.TryParse(textBox1.Text, out left);
Double.TryParse(textBox2.Text, out right);
Double.TryParse(textBox3.Text, out step);
}
catch (Exception)
{
MessageBox.Show("Неверный аргумент!", "Ошибка");
return;
}
ConSet = CreateContinuousSet(left, right, step, p.a, p.b, p.c);
ElementsCache.Add(ConSet);
}
else if (radioButton1.Checked)
{
string[] src = textBox4.Text.Split(new string[] { " ", ".", ",", ":", "\r\n" },
StringSplitOptions.RemoveEmptyEntries);
if (comboBox2.SelectedIndex < 0 && comboBox3.SelectedIndex < 0 &&
comboBox4.SelectedIndex < 0 && comboBox1.SelectedIndex != 3)
{
MessageBox.Show("Неверный аргумент!", "Ошибка");
return;
}
DiscSet = CreateDiscreteStringSet(comboBox2.SelectedIndex,
comboBox3.SelectedIndex, comboBox4.SelectedIndex, src);
ElementsCache.Add(DiscSet);
}
listBox1.Items.Add("set #" + ElementsCache.Count.ToString());
}
Accumulation(ContinuousFuzzySet <double, double>[] sets)
{
ContinuousFuzzySet <double, double> set = sets[0];
for (int i = 1; i < sets.Length; i++)
{
set = FuzzyOperations.SimpleUnion(set, sets[i]);
}
return(set);
}
private void ViewSet(ContinuousFuzzySet <string, double> set, Chart chart1)
{
chart1.Series.Clear();
chart1.Series.Add("Fuzzy Set");
chart1.Series["Fuzzy Set"].ChartType = SeriesChartType.Column;
IEnumerator <KeyValuePair <string, double> > it = set.GetEnumerator();
while (it.MoveNext())
{
KeyValuePair <string, double> pair = it.Current;
chart1.Series[0].Points.AddXY(pair.Key, pair.Value);
}
}
public double Process(double[] InputData)
{
if (rules == null)
{
throw new Exception("Rules are not defined!");
}
double[] y = Fuzzification(InputData);
ContinuousFuzzySet <double, double>[] sets = ActivateConclusion(y);
ContinuousFuzzySet <double, double> ResultSet = Accumulation(sets);
double result = Defuzzification(ResultSet);
return(result);
}
private void ViewSet(ContinuousFuzzySet <double, double> set, Chart chart1)
{
chart1.Series.Clear();
chart1.Series.Add("Fuzzy Set");
chart1.Series["Fuzzy Set"].ChartType = SeriesChartType.Spline;
chart1.Series["Fuzzy Set"].BorderDashStyle = ChartDashStyle.Solid;
chart1.Series["Fuzzy Set"].BorderWidth = 3;
IEnumerator <KeyValuePair <double, double> > it = set.GetEnumerator();
while (it.MoveNext())
{
KeyValuePair <double, double> pair = it.Current;
chart1.Series[0].Points.AddXY(pair.Key, pair.Value);
}
}
public Term Activate(Term t)
{
Dictionary <double, double> .Enumerator it = t.FuzzySet.GetEnumerator();
List <KeyValuePair <double, double> > list
= new List <KeyValuePair <double, double> >();
while (it.MoveNext())
{
double x = it.Current.Key;
double y = SemanticRule(t.FuzzySet[x]);
list.Add(new KeyValuePair <double, double>(x, y));
}
ContinuousFuzzySet <double, double> FuzzySet =
new ContinuousFuzzySet <double, double>(list);
return(new Term(Quantifier + " " + t.Name, FuzzySet));
}
private void графикToolStripMenuItem_Click(object sender, EventArgs e)
{
chart1.ResetAutoValues();
int id = listBox1.SelectedIndex;
ContinuousFuzzySet <double, double> ConSet = null;
DiscreteFuzzyStringSet DiskSet = null;
if (ElementsCache.GetAt(id).GetType() == typeof(ContinuousFuzzySet <double, double>))
{
ConSet = (ContinuousFuzzySet <double, double>)ElementsCache.GetAt(id);
ViewSet(ConSet, chart1);
}
else if (ElementsCache.GetAt(id).GetType() == typeof(DiscreteFuzzyStringSet))
{
DiskSet = (DiscreteFuzzyStringSet)ElementsCache.GetAt(id);
ViewSet(DiskSet, chart1);
}
}
private double Defuzzification(ContinuousFuzzySet <double, double> set)
{
double s1 = 0;
double s2 = 0;
Dictionary <double, double> .Enumerator it = set.GetEnumerator();
while (it.MoveNext())
{
s1 += it.Current.Key * it.Current.Value;
s2 += it.Current.Value;
}
if (s2 == 0)
{
return(0.5 * (set.Keys.Max() + set.Keys.Min()));
}
else
{
return(s1 / s2);
}
}
ActivateConclusion(double[] y)
{
int i = 0;
ContinuousFuzzySet <double, double>[] sets = new ContinuousFuzzySet <double, double> [y.Length];
foreach (Rule rule in rules)
{
int j = rule.Conclusion.TermId;
ContinuousFuzzySet <double, double> S0 = rule.Conclusion.Variable.Terms[j].FuzzySet;
Dictionary <double, double> .Enumerator it = S0.GetEnumerator();
List <KeyValuePair <double, double> > list = new List <KeyValuePair <double, double> >();
while (it.MoveNext())
{
double key = it.Current.Key;
double value = Math.Min(y[i], it.Current.Value);
list.Add(new KeyValuePair <double, double>(key, value));
}
sets[i++] = new ContinuousFuzzySet <double, double>(list);
}
return(sets);
}
private ContinuousFuzzySet <double, double> CreateContinuousSet(double left, double right, double step,
double a, double b, double c)
{
ContinuousFuzzySet <double, double> set = null;
switch (comboBox1.SelectedIndex)
{
case (int)FunctionTypes.SFunction:
FuzzySetCreator <double, double> .MemberShipFunction3 Sfunc =
new FuzzySetCreator <double, double> .MemberShipFunction3(FuzzyHelper.SFunction);
set = FuzzySetCreator <double, double> .CreateInstance(Sfunc, left, right, step, a, b);
break;
case (int)FunctionTypes.ZFunction:
FuzzySetCreator <double, double> .MemberShipFunction3 Zfunc =
new FuzzySetCreator <double, double> .MemberShipFunction3(FuzzyHelper.ZFunction);
set = FuzzySetCreator <double, double> .CreateInstance(Zfunc, left, right, step, a, b);
break;
case (int)FunctionTypes.PFunction:
FuzzySetCreator <double, double> .MemberShipFunction4 Pfunc =
new FuzzySetCreator <double, double> .MemberShipFunction4(FuzzyHelper.PFunction);
set = FuzzySetCreator <double, double> .CreateInstance(Pfunc, left, right, step, a, b, c);
break;
case (int)FunctionTypes.Custom:
List <KeyValuePair <double, double> > DataList = CreateContiniousSet(left, right, step,
textBox4);
set = FuzzySetCreator <double, double> .CreateInstance(DataList);
break;
}
return(set);
}
public Term(string name, ContinuousFuzzySet <double, double> set)
{
this.name = name;
this.set = set;
}
