private void ButtonDivide_Click(object sender, RoutedEventArgs e)
{
plotView.Model.Series.Clear();
FuzzyNumber result = new FuzzyNumber();
int scale;
ParseFNTextBoxes();
TryParse(textBoxDiscretization.Text, out var disPara);
FuzzyNumber fuzzyNumberA = new FuzzyNumber(a1, a2, a3, a4, disPara);
FuzzyNumber fuzzyNumberB = new FuzzyNumber(b1, b2, b3, b4, disPara);
result = FNAlgebra.divideAB(fuzzyNumberA, fuzzyNumberB);
if (fuzzyNumberA.detectFailureChange(result))
{
textBoxOutput.Text = "You can't divide by 0";
}
else
{
resultToContinue = result;
textBoxOutput.Text = "{ " + result + "}";
scale = result.findMaxValueOfFuzzyNumber(fuzzyNumberA, fuzzyNumberB, result);
PlotModelDefine.ScalePlotOFN(plotView.Model, scale);
plotView.Model.Series.Add(PlotModelDefine.drawFuzzyNumber(fuzzyNumberA, disPara, "Number A"));
plotView.Model.Series.Add(PlotModelDefine.drawFuzzyNumber(fuzzyNumberB, disPara, "Number B"));
plotView.Model.Series.Add(PlotModelDefine.drawFuzzyNumber(result, disPara, "Result"));
plotView.Model.Series.Add(PlotModelDefine.drawFuzzyNumberOrder(fuzzyNumberA, disPara, "Number A"));
plotView.Model.Series.Add(PlotModelDefine.drawFuzzyNumberOrder(fuzzyNumberB, disPara, "Number B"));
plotView.Model.Series.Add(PlotModelDefine.drawFuzzyNumberOrder(result, disPara, "Result"));
plotView.InvalidatePlot();
}
}
public void drawFuzzyNumber(Canvas canvas, FuzzyNumber fuzzyNumber, Color colorBrush)
{
var upLine = new Line();
var horizontalLine = new Line();
var downLine = new Line();
upLine.Stroke = new SolidColorBrush(colorBrush);
upLine.StrokeThickness = 3;
horizontalLine.Stroke = new SolidColorBrush(colorBrush);
horizontalLine.StrokeThickness = 3;
downLine.Stroke = new SolidColorBrush(colorBrush);
downLine.StrokeThickness = 3;
upLine.X1 = converterX(fuzzyNumber.Pos1, fuzzyNumber);
upLine.Y1 = converterY(0);
upLine.X2 = converterX(fuzzyNumber.Pos2, fuzzyNumber);
upLine.Y2 = converterY(VALUE_OF_ONE);
horizontalLine.X1 = converterX(fuzzyNumber.Pos2, fuzzyNumber);
horizontalLine.Y1 = converterY(VALUE_OF_ONE);
horizontalLine.X2 = converterX(fuzzyNumber.Pos3, fuzzyNumber);
horizontalLine.Y2 = converterY(VALUE_OF_ONE);
downLine.X1 = converterX(fuzzyNumber.Pos3, fuzzyNumber);
downLine.Y1 = converterY(VALUE_OF_ONE);
downLine.X2 = converterX(fuzzyNumber.Pos4, fuzzyNumber);
downLine.Y2 = converterY(0);
canvas.Children.Add(upLine);
canvas.Children.Add(horizontalLine);
canvas.Children.Add(downLine);
}
public static FuzzyNumber subtractAminusB(FuzzyNumber fuzzyNumberA, FuzzyNumber fuzzyNumberB)
{
FuzzyNumber fuzzy = new FuzzyNumber();
int i = 0;
fuzzy.Pos1 = fuzzyNumberA.Pos1 - fuzzyNumberB.Pos1;
fuzzy.Pos2 = fuzzyNumberA.Pos2 - fuzzyNumberB.Pos2;
fuzzy.Pos3 = fuzzyNumberA.Pos3 - fuzzyNumberB.Pos3;
fuzzy.Pos4 = fuzzyNumberA.Pos4 - fuzzyNumberB.Pos4;
foreach (double x in fuzzyNumberA.Up)
{
var upHelper = x - fuzzyNumberB.Up[i];
fuzzy.Up.Add(upHelper);
i++;
}
i = 0;
foreach (double x in fuzzyNumberA.Down)
{
var downHelper = x - fuzzyNumberB.Down[i];
fuzzy.Down.Add(downHelper);
i++;
}
return(fuzzy);
}
private void ButtonMultiply_Click(object sender, RoutedEventArgs e)
{
plotView.Model.Series.Clear();
FuzzyNumber result;
ParseFNTextBoxes();
int disPara;
TryParse(textBoxDiscretization.Text, out disPara);
FuzzyNumber fuzzyNumberA = new FuzzyNumber(a1, a2, a3, a4, disPara);
FuzzyNumber fuzzyNumberB = new FuzzyNumber(b1, b2, b3, b4, disPara);
result = FNAlgebra.multiplyAB(fuzzyNumberA, fuzzyNumberB);
resultToContinue = result;
textBoxOutput.Text = "{ " + result + "}";
var scale = result.findMaxValueOfFuzzyNumber(fuzzyNumberA, fuzzyNumberB, result);
PlotModelDefine.ScalePlotOFN(plotView.Model, scale);
plotView.Model.Series.Add(PlotModelDefine.drawFuzzyNumber(fuzzyNumberA, disPara, "Number A"));
plotView.Model.Series.Add(PlotModelDefine.drawFuzzyNumber(fuzzyNumberB, disPara, "Number B"));
plotView.Model.Series.Add(PlotModelDefine.drawFuzzyNumber(result, disPara, "Result"));
plotView.Model.Series.Add(PlotModelDefine.drawFuzzyNumberOrder(fuzzyNumberA, disPara, "Number A"));
plotView.Model.Series.Add(PlotModelDefine.drawFuzzyNumberOrder(fuzzyNumberB, disPara, "Number B"));
plotView.Model.Series.Add(PlotModelDefine.drawFuzzyNumberOrder(result, disPara, "Result"));
plotView.InvalidatePlot();
}
public static FuzzyNumber multiplyAB(FuzzyNumber fuzzyNumberA, FuzzyNumber fuzzyNumberB)
{
FuzzyNumber fuzzy = new FuzzyNumber();
int i = 0;
fuzzy.Pos1 = fuzzyNumberA.Pos1 * fuzzyNumberB.Pos1;
fuzzy.Pos2 = fuzzyNumberA.Pos2 * fuzzyNumberB.Pos2;
fuzzy.Pos3 = fuzzyNumberA.Pos3 * fuzzyNumberB.Pos3;
fuzzy.Pos4 = fuzzyNumberA.Pos4 * fuzzyNumberB.Pos4;
foreach (double x in fuzzyNumberA.Up)
{
var upHelper = x * fuzzyNumberB.Up[i];
fuzzy.Up.Add(upHelper);
i++;
}
i = 0;
foreach (double x in fuzzyNumberA.Down)
{
var downHelper = x * fuzzyNumberB.Down[i];
fuzzy.Down.Add(downHelper);
i++;
}
return(fuzzy);
}
public static FuzzyNumber addAplusB(FuzzyNumber fuzzyNumberA, FuzzyNumber fuzzyNumberB)
{
FuzzyNumber fuzzy = new FuzzyNumber();
int i = 0;
fuzzy.Pos1 = fuzzyNumberA.Pos1 + fuzzyNumberB.Pos1;
fuzzy.Pos2 = fuzzyNumberA.Pos2 + fuzzyNumberB.Pos2;
fuzzy.Pos3 = fuzzyNumberA.Pos3 + fuzzyNumberB.Pos3;
fuzzy.Pos4 = fuzzyNumberA.Pos4 + fuzzyNumberB.Pos4;
//adding UP part - //works
foreach (double x in fuzzyNumberA.Up)
{
var upHelper = x + fuzzyNumberB.Up[i];
fuzzy.Up.Add(upHelper);
i++;
}
//adding DOWN part
i = 0;
foreach (double x in fuzzyNumberA.Down)
{
var downHelper = x + fuzzyNumberB.Down[i];
fuzzy.Down.Add(downHelper);
i++;
}
return(fuzzy);
}
//For now it may throw a null exception
private static FuzzyNumber divideABpriv(FuzzyNumber fuzzyNumberA, FuzzyNumber fuzzyNumberB)
{
FuzzyNumber fuzzy = new FuzzyNumber();
if (checkIfNotZero(fuzzyNumberA) && checkIfNotZero(fuzzyNumberB))
{
int i = 0;
fuzzy.Pos1 = fuzzyNumberA.Pos1 / fuzzyNumberB.Pos1;
fuzzy.Pos2 = fuzzyNumberA.Pos2 / fuzzyNumberB.Pos2;
fuzzy.Pos3 = fuzzyNumberA.Pos3 / fuzzyNumberB.Pos3;
fuzzy.Pos4 = fuzzyNumberA.Pos4 / fuzzyNumberB.Pos4;
foreach (double x in fuzzyNumberA.Up)
{
var upHelper = x / fuzzyNumberB.Up[i];
fuzzy.Up.Add(upHelper);
i++;
}
i = 0;
foreach (double x in fuzzyNumberA.Down)
{
var downHelper = x / fuzzyNumberB.Down[i];
fuzzy.Down.Add(downHelper);
i++;
}
return(fuzzy);
}
else
{
return(null);
}
}
public static LineSeries drawFuzzyNumberOrder(FuzzyNumber fuzzyNumber, int discreticaztionParameter, string title)
{
if (Math.Abs(discreticaztionParameter - FLOOR) < 0.000001 || discreticaztionParameter.Equals(null))
{
discreticaztionParameter = 10;
}
double jumpUp = CEILING / discreticaztionParameter;
double constJump = jumpUp;
double jumpDown = CEILING - CEILING / discreticaztionParameter;
LineSeries lineSeries = new LineSeries();
lineSeries.StrokeThickness = 5;
lineSeries.Points.Add(new DataPoint(fuzzyNumber.Pos1, FLOOR));
lineSeries.Points.Add(new DataPoint(fuzzyNumber.Pos1, FLOOR));
foreach (double upper in fuzzyNumber.Up)
{
lineSeries.Points.Add(new DataPoint(upper, jumpUp));
jumpUp += constJump;
}
lineSeries.Title = title;
return(lineSeries);
}
public static LineSeries drawFuzzyNumber(FuzzyNumber fuzzyNumber, string title)
{
LineSeries lineSeries = new LineSeries();
lineSeries.Points.Add(new DataPoint(fuzzyNumber.Pos1, FLOOR));
lineSeries.Points.Add(new DataPoint(fuzzyNumber.Pos2, CEILING));
lineSeries.Points.Add(new DataPoint(fuzzyNumber.Pos3, CEILING));
lineSeries.Points.Add(new DataPoint(fuzzyNumber.Pos4, FLOOR));
lineSeries.Title = title;
return(lineSeries);
}
public static FuzzyNumber divideAB(FuzzyNumber fuzzyNumberA, FuzzyNumber fuzzyNumberB)
{
FuzzyNumber fuzzy = new FuzzyNumber();
try
{
fuzzy = divideABpriv(fuzzyNumberA, fuzzyNumberB);
}
catch (Exception e)
{
Debug.WriteLine("Nie dziel przez 0");
e.StackTrace.ToString();
}
return(fuzzy);
}
// returns value referenced to point [0,0] (X), scales canvas
private double converterX(double XnumberToConvert, FuzzyNumber fuzzyNumber)
{
double tempXnumberToConvert = 0;
double maxFromFuzzyNumber = Math.Abs(FuzzyNumber.findMaxValueOfFuzzyNumber(fuzzyNumber));
double scale = 0;
if (scaleClass == 0)
{
scale = 960 / maxFromFuzzyNumber / 2;
scaleClass = scale;
}
else
{
scale = scaleClass;
}
//960 = 0 on X
tempXnumberToConvert = XnumberToConvert * scale + 960;
return(tempXnumberToConvert);
}
private static bool checkIfNotZero(FuzzyNumber fuzzyNumber)
{
if (Math.Abs(fuzzyNumber.Pos1) < 0.000001)
{
return(false);
}
else if (Math.Abs(fuzzyNumber.Pos2) < 0.000001)
{
return(false);
}
else if (Math.Abs(fuzzyNumber.Pos3) < 0.000001)
{
return(false);
}
else if (Math.Abs(fuzzyNumber.Pos4) < 0.000001)
{
return(false);
}
else
{
return(true);
}
}
private void ButtonMultiplyPolynomials_Click(object sender, RoutedEventArgs e)
{
ParsePolynomialTextBoxes();
PolynomialAlgebra polynomialAlgebra = new PolynomialAlgebra();
Polynomial polynomialResult = new Polynomial();
PolynomialAlgebra algebra = new PolynomialAlgebra();
Polynomial polynomialA = new Polynomial(freeValueA, valueXA, valueX2A, valueX3A, valueX4A, valueX5A,
valueX6A, valueX7A, valueX8A, valueX9A, valueX10A);
Polynomial polynomialB = new Polynomial(freeValueB, valueXB, valueX2B, valueX3B, valueX4B, valueX5B,
valueX6B, valueX7B, valueX8B, valueX9B, valueX10B);
polynomialResult = PolynomialAlgebra.multiplyPolynomialAB(polynomialA, polynomialB);
int discretizationValue;
int.TryParse(textBoxDiscretization.Text.ToString(), out discretizationValue);
if (comboBoxPartOfPolynomial.SelectedItem != null)
{
if (comboBoxPartOfPolynomial.SelectedItem.ToString().Equals("Up"))
{
for (int i = 0; i < plotView.Model.Series.Count; i++)
{
if (plotView.Model.Series.ElementAt(i).Title.Equals("Up(Fa+Fb)"))
{
plotView.Model.Series.RemoveAt(i);
}
if (plotView.Model.Series.ElementAt(i).Title.Equals("Up(Fa)"))
{
plotView.Model.Series.RemoveAt(i);
}
if (plotView.Model.Series.ElementAt(i).Title.Equals("Up(Fb)"))
{
plotView.Model.Series.RemoveAt(i);
}
}
upValuesOfPolynomials.Clear();
textBoxResultUpPolynomail.Text = polynomialResult.ToString();
plotView.Model.Series.Add(PlotModelDefine.DrawFunction(polynomialResult, "Up(Fa+Fb)",
discretizationValue));
plotView.Model.Series.Add(PlotModelDefine.DrawFunction(polynomialA, "Up(Fa)", discretizationValue));
plotView.Model.Series.Add(PlotModelDefine.DrawFunction(polynomialB, "Up(Fb)", discretizationValue));
countUpForAandB(algebra, polynomialA, polynomialB, polynomialResult);
upValuesOfPolynomials.Add(polynomialAlgebra.countValueFromFunction(polynomialA, 1));
upValuesOfPolynomials.Add(polynomialAlgebra.countValueFromFunction(polynomialB, 1));
upValuesOfPolynomials.Add(polynomialAlgebra.countValueFromFunction(polynomialResult, 1));
upValuesOfPolynomials.Add(polynomialAlgebra.countValueFromFunction(polynomialA, 0));
upValuesOfPolynomials.Add(polynomialAlgebra.countValueFromFunction(polynomialB, 0));
upValuesOfPolynomials.Add(polynomialAlgebra.countValueFromFunction(polynomialResult, 0));
upValuesOfPolynomials.Sort();
}
else
{
for (int i = 0; i < plotView.Model.Series.Count; i++)
{
if (plotView.Model.Series.ElementAt(i).Title.Equals("Down(Ga+Gb)"))
{
plotView.Model.Series.RemoveAt(i);
}
if (plotView.Model.Series.ElementAt(i).Title.Equals("Down(Ga)"))
{
plotView.Model.Series.RemoveAt(i);
}
if (plotView.Model.Series.ElementAt(i).Title.Equals("Down(Gb)"))
{
plotView.Model.Series.RemoveAt(i);
}
}
downValuesOfPolynomials.Clear();
textBoxResultDownPolynomail.Text = polynomialResult.ToString();
plotView.Model.Series.Add(PlotModelDefine.DrawFunction(polynomialResult, "Down(Ga+Gb)",
discretizationValue));
plotView.Model.Series.Add(
PlotModelDefine.DrawFunction(polynomialA, "Down(Ga)", discretizationValue));
plotView.Model.Series.Add(
PlotModelDefine.DrawFunction(polynomialB, "Down(Gb)", discretizationValue));
countDownforAandB(algebra, polynomialA, polynomialB, polynomialResult);
downValuesOfPolynomials.Add(polynomialAlgebra.countValueFromFunction(polynomialA, 1));
downValuesOfPolynomials.Add(polynomialAlgebra.countValueFromFunction(polynomialB, 1));
downValuesOfPolynomials.Add(polynomialAlgebra.countValueFromFunction(polynomialResult, 1));
downValuesOfPolynomials.Add(polynomialAlgebra.countValueFromFunction(polynomialA, 0));
downValuesOfPolynomials.Add(polynomialAlgebra.countValueFromFunction(polynomialB, 0));
downValuesOfPolynomials.Add(polynomialAlgebra.countValueFromFunction(polynomialResult, 0));
downValuesOfPolynomials.Sort();
}
}
if (upValuesOfPolynomials.Count > 0 && downValuesOfPolynomials.Count > 0)
{
if (upValuesOfPolynomials[5] >= downValuesOfPolynomials[5])
{
plotView.Model.Axes.ElementAt(0).AbsoluteMaximum = upValuesOfPolynomials[5] + 5;
plotView.Model.Axes.ElementAt(0).Maximum = upValuesOfPolynomials[5] + 5;
}
else
{
plotView.Model.Axes.ElementAt(0).AbsoluteMaximum = downValuesOfPolynomials[5] + 5;
plotView.Model.Axes.ElementAt(0).Maximum = downValuesOfPolynomials[5] + 5;
}
if (upValuesOfPolynomials[0] <= downValuesOfPolynomials[0])
{
plotView.Model.Axes.ElementAt(0).AbsoluteMinimum = upValuesOfPolynomials[0] - 5;
plotView.Model.Axes.ElementAt(0).Minimum = upValuesOfPolynomials[0] - 5;
}
else
{
plotView.Model.Axes.ElementAt(0).AbsoluteMinimum = downValuesOfPolynomials[0] - 5;
plotView.Model.Axes.ElementAt(0).Minimum = downValuesOfPolynomials[0] - 5;
}
}
else
{
if (upValuesOfPolynomials.Count > 0)
{
plotView.Model.Axes.ElementAt(0).AbsoluteMaximum = upValuesOfPolynomials[5] + 5;
plotView.Model.Axes.ElementAt(0).Maximum = upValuesOfPolynomials[5] + 5;
plotView.Model.Axes.ElementAt(0).AbsoluteMinimum = upValuesOfPolynomials[0] - 5;
plotView.Model.Axes.ElementAt(0).Minimum = upValuesOfPolynomials[0] - 5;
}
else if (downValuesOfPolynomials.Count > 0)
{
plotView.Model.Axes.ElementAt(0).AbsoluteMaximum = downValuesOfPolynomials[5] + 5;
plotView.Model.Axes.ElementAt(0).Maximum = downValuesOfPolynomials[5] + 5;
plotView.Model.Axes.ElementAt(0).AbsoluteMinimum = downValuesOfPolynomials[0] - 5;
plotView.Model.Axes.ElementAt(0).Minimum = downValuesOfPolynomials[0] - 5;
}
}
FuzzyNumber res1 = new FuzzyNumber(w1, w2, w3, w4, discretizationValue);
resultToContinue = res1;
representResult();
plotView.InvalidatePlot(true);
}