public static FuzzySet operator &(FuzzySet operand1, FuzzySet operand2)//static->不屬於物件
{
FuzzySet fs = null;
fs = new BinaryOperatedFuzzySet(new Union(), operand1, operand2);
return(fs);
}
private void btnMamdaniInference_Click(object sender, EventArgs e)
{
if (OutputUniverse == null || OutputFuzzySets.Count == 0) //至少要有output universe
{
MessageBox.Show("Output Universe doesn' t exist", "No Ouput Universe", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
//inference calculation
List <FuzzySet> conditionFSlist = new List <FuzzySet>();
IfThenRule SelectedRule = (IfThenRule)listBoxIfThenRule.SelectedItem;
FuzzySet result = null;
for (int i = 0; i < RuleList.Count; i++)
{
for (int j = 0; j < InputUniverses.Count; j++)
{
if (dataGridView2nd.Rows[0].Cells["Input" + j].Value != null)
{
conditionFSlist.Add((FuzzySet)dataGridView2nd.Rows[i].Cells["Input" + j].Value);
}
}
if (i == 0)// 第一個
{
result = RuleList[i].MamdaniInference(conditionFSlist);
}
FuzzySet temp = RuleList[i].MamdaniInference(conditionFSlist);
result = new BinaryOperatedFuzzySet(new Union(), temp, result);
}
result.Title = "Mamdani Inference result " + countInf;
result.line.ChartType = SeriesChartType.Area;
chartOutput.Series.Add(result.line);
countInf++;
//defuzzification
txtBOA.Text = result.BOA.ToString();
txtCOA.Text = result.COA.ToString();
txtLOM.Text = result.LOM.ToString();
txtMOM.Text = result.MOM.ToString();
txtSOM.Text = result.SOM.ToString();
}
private void btnAddBinary_Click(object sender, EventArgs e)
{
TreeNode tn = treeViewInputUniverse.SelectedNode;
if (tn.Level == 0)
{
BinaryOperator op = null; //local variable default
FuzzySet SelectedFS1 = (FuzzySet)comboBoxBinary1stFS.SelectedItem; //透過cast轉型
FuzzySet SelectedFS2 = (FuzzySet)comboBoxBinary2ndFS.SelectedItem;
if (SelectedFS1 == null || SelectedFS2 == null) //有一格沒選到
{
MessageBox.Show("one of fuzzy sets is not selected", "error", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
else if (listBoxBinary.SelectedIndex < 0)
{
MessageBox.Show("binary operator is not selected", "error", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
else if (SelectedFS1.universe != SelectedFS2.universe) //一定要屬於同個universe
{
MessageBox.Show("the fuzzy sets must belong to the same universe", "error", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
else
{
switch (listBoxBinary.SelectedIndex)
{
case 0: //Intersect
op = new Intersect();
break;
case 1: //Alegraic Product
op = new AlegraicProduct();
break;
case 2: //BoundedProduct
op = new BoundedProduct();
break;
case 3: //DrasticProduct
op = new DrasticProduct();
break;
case 4: //Union
op = new Union();
break;
case 5: //AlgebraicSum
op = new AlgebraicSum();
break;
case 6: //BoundedSum
op = new BoundedSum();
break;
case 7: //DrasticSum
op = new DrasticSum();
break;
case 8: //SugenoT
MessageBox.Show("Sugeno T-norm is not implemented yet!", "error", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
//op = new SugenoTNorm();
case 9: //SugenoS
//op = new SugenoSNorm();
MessageBox.Show("Sugeno S-norm is not implemented yet!", "error", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
case 10: //YagerT
//op = new YagerTNom();
MessageBox.Show("Yager T-norm is not implemented yet!", "error", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
case 11: //YagerS
//op = new YagerSNorm();
MessageBox.Show("Yager S-norm is not implemented yet!", "error", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
//加入各清單之中
BinaryOperatedFuzzySet BFS = new BinaryOperatedFuzzySet(op, SelectedFS1, SelectedFS2);
InputfuzzySetObjects.Add(BFS);
comboBoxBinary1stFS.Items.Add(BFS);
comboBoxBinary2ndFS.Items.Add(BFS);
int idx = 0;
for (int i = 0; i < InputUniverses.Count; i++) //找是屬於treeview上哪個node
{
if (SelectedFS1.universe.title != InputUniverses[i].title)
{
idx++;
}
else
{
break;
}
}
allInputFuzzySets[tn.Index].Add(BFS);
//add a node to represent the fuzzyset
TreeNode tnn = new TreeNode(BFS.title);
tnn.ImageIndex = 1;
tnn.SelectedImageIndex = 1;
treeViewInputUniverse.Nodes[tn.Index].Nodes.Add(tnn);
chartInput.Series.Add(BFS.line);
}
}
else
{
MessageBox.Show("You must select a universe", "error", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
}