public static void DrawTrapezoidalPoints(Graphics area, int w, int h,
string nameFuzzy,
Color colorLine,
double a,
double b,
double c,
double d,
double Xbottom,
double Xtop,
BoundaryTypeEnum bound,
int i = 0)
{
DrawTrianglPoints(area, w, h,
nameFuzzy,
colorLine,
a,
b,
c,
Xbottom,
Xtop,
bound, true, i);
var yD = MFunc.TrapezoidalMF(d, a, b, c, d, bound);
var pointD = ConvertToScreen(d, yD, w, h, Xbottom, Xtop);
Pen pen = new Pen(Color.Black, 2);
if (bound != BoundaryTypeEnum.RIGHT)
{
area.DrawLine(pen, (float)(pointD.X - 2), (float)pointD.Y, (float)(pointD.X + 2), (float)pointD.Y);
area.DrawLine(pen, (float)pointD.X, (float)pointD.Y - 2, (float)pointD.X, (float)(pointD.Y + 2));
}
Pen pen_gray = new Pen(Color.Gray);
pen_gray.DashStyle = System.Drawing.Drawing2D.DashStyle.Dash;
var PointNullD = ConvertToScreen(d, -0.05, w, h, Xbottom, Xtop);
if (bound != BoundaryTypeEnum.RIGHT)
{
area.DrawLine(pen_gray, pointD.X, pointD.Y, PointNullD.X, PointNullD.Y);
}
// Create font and brush.
Font drawFont = new Font("Arial", 10);
SolidBrush drawBrush = new SolidBrush(Color.Blue);
// Set format of string.
StringFormat drawFormat = new StringFormat();
drawFormat.Alignment = StringAlignment.Center;
drawFormat.LineAlignment = StringAlignment.Near;
var txt = (d).ToString();
var drawPoint = new PointF(PointNullD.X, PointNullD.Y);
if (bound != BoundaryTypeEnum.RIGHT)
{
area.DrawString(txt, drawFont, drawBrush, drawPoint, drawFormat);
}
}
public static void DrawTrianglPoints(Graphics area, int w, int h,
string nameFuzzy,
Color colorLine,
double a,
double b,
double c,
double Xbottom,
double Xtop,
BoundaryTypeEnum bound,
bool trapez = false,
int i = 0)
{
var yA = MFunc.TriangularMF(a, a, b, c, bound);
var yB = MFunc.TriangularMF(b, a, b, c, bound);
double yC;
if (!trapez)
{
yC = MFunc.TriangularMF(c, a, b, c, bound);
}
else
{
yC = MFunc.TrapezoidalMF(c, a, b, c, c + 1, bound);
}
var pointA = ConvertToScreen(a, yA, w, h, Xbottom, Xtop);
var pointB = ConvertToScreen(b, yB, w, h, Xbottom, Xtop);
var pointC = ConvertToScreen(c, yC, w, h, Xbottom, Xtop);
Pen pen = new Pen(Color.Black, 2);
if (bound != BoundaryTypeEnum.LEFT)
{
area.DrawLine(pen, (float)(pointA.X - 2), (float)pointA.Y, (float)(pointA.X + 2), (float)pointA.Y);
area.DrawLine(pen, (float)pointA.X, (float)pointA.Y - 2, (float)pointA.X, (float)(pointA.Y + 2));
}
if ((!trapez) || (bound != BoundaryTypeEnum.LEFT))
{
area.DrawLine(pen, (float)(pointB.X - 2), (float)pointB.Y, (float)(pointB.X + 2), (float)pointB.Y);
area.DrawLine(pen, (float)pointB.X, (float)pointB.Y - 2, (float)pointB.X, (float)(pointB.Y + 2));
}
if (bound != BoundaryTypeEnum.RIGHT)
{
area.DrawLine(pen, (float)(pointC.X - 2), (float)pointC.Y, (float)(pointC.X + 2), (float)pointC.Y);
area.DrawLine(pen, (float)pointC.X, (float)pointC.Y - 2, (float)pointC.X, (float)(pointC.Y + 2));
}
Pen pen_gray = new Pen(Color.Gray);
pen_gray.DashStyle = System.Drawing.Drawing2D.DashStyle.Dash;
var PointNullA = ConvertToScreen(a, -0.05, w, h, Xbottom, Xtop);
if (bound != BoundaryTypeEnum.LEFT)
{
area.DrawLine(pen_gray, pointA.X, pointA.Y, PointNullA.X, PointNullA.Y);
}
var PointNullB = ConvertToScreen(b, -0.05, w, h, Xbottom, Xtop);
if ((!trapez) || (bound != BoundaryTypeEnum.LEFT))
{
area.DrawLine(pen_gray, pointB.X, pointB.Y, PointNullB.X, PointNullB.Y);
}
var PointNullC = ConvertToScreen(c, -0.05, w, h, Xbottom, Xtop);
if (bound != BoundaryTypeEnum.RIGHT)
{
area.DrawLine(pen_gray, pointC.X, pointC.Y, PointNullC.X, PointNullC.Y);
}
// Create font and brush.
Font drawFont = new Font("Arial", 10);
SolidBrush drawBrush = new SolidBrush(Color.Blue);
// Set format of string.
StringFormat drawFormat = new StringFormat();
drawFormat.Alignment = StringAlignment.Center;
drawFormat.LineAlignment = StringAlignment.Near;
String txt = (a).ToString();
PointF drawPoint = new PointF(PointNullA.X, PointNullA.Y);
if (bound != BoundaryTypeEnum.LEFT)
{
area.DrawString(txt, drawFont, drawBrush, drawPoint, drawFormat);
}
txt = (b).ToString();
drawPoint = new PointF(PointNullB.X, PointNullB.Y);
if ((!trapez) || (bound != BoundaryTypeEnum.LEFT))
{
area.DrawString(txt, drawFont, drawBrush, drawPoint, drawFormat);
}
txt = (c).ToString();
drawPoint = new PointF(PointNullC.X, PointNullC.Y);
if (bound != BoundaryTypeEnum.RIGHT)
{
area.DrawString(txt, drawFont, drawBrush, drawPoint, drawFormat);
}
SolidBrush drawBrushName = new SolidBrush(colorLine);
drawFormat.Alignment = StringAlignment.Center;
drawFormat.LineAlignment = StringAlignment.Far;
txt = nameFuzzy;
Point PointNull;
if (i % 2 == 0)
{
if (!trapez)
{
PointNull = ConvertToScreen(b, yB + 0.01, w, h, Xbottom, Xtop);
}
else
{
PointNull = ConvertToScreen((c - b) / 2 + b, yB + 0.01, w, h, Xbottom, Xtop);
}
}
else
{
if (!trapez)
{
PointNull = ConvertToScreen(b, yB + 0.06, w, h, Xbottom, Xtop);
}
else
{
PointNull = ConvertToScreen((c - b) / 2 + b, yB + 0.06, w, h, Xbottom, Xtop);
}
}
drawPoint = new PointF(PointNull.X, PointNull.Y);
area.DrawString(txt, drawFont, drawBrushName, drawPoint, drawFormat);
}
public static void DrawTrapezMF(Graphics area, int w, int h,
Color color,
double a,
double b,
double c,
double d,
double Xbottom,
double Xtop,
BoundaryTypeEnum bound,
QuantifierEnum quantEnum = QuantifierEnum.EMPTY)
{
Pen pen = new Pen(color, 2);
//var w = panel.Width;
//var h = panel.Height;
var gx = 0.1f * w;
var gw = 0.8f * w;
var gy = 0.1f * h;
var gh = 0.7f * h;
var k = (Xtop - Xbottom) / gw;
var nul = (float)(Xbottom / k);
//float yBottom = (float)MFunc.TrapezoidalMF(Xbottom, a, b, c, d, bound);
//float yA = (float)MFunc.TrapezoidalMF(a, a, b, c, d, bound);
//float yB = (float)MFunc.TrapezoidalMF(b, a, b, c, d, bound);
//float yC = (float)MFunc.TrapezoidalMF(c, a, b, c, d, bound);
//float yD = (float)MFunc.TrapezoidalMF(d, a, b, c, d, bound);
//float yTop = (float)MFunc.TrapezoidalMF(Xtop, a, b, c, d, bound);
float yBottom, yA, yB, yC, yD, yTop;
switch (quantEnum)
{
case QuantifierEnum.NOT:
yBottom = 1.0f - (float)MFunc.TrapezoidalMF(Xbottom, a, b, c, d, bound);
yA = 1.0f - (float)MFunc.TrapezoidalMF(a, a, b, c, d, bound);
yB = 1.0f - (float)MFunc.TrapezoidalMF(b, a, b, c, d, bound);
yC = 1.0f - (float)MFunc.TrapezoidalMF(c, a, b, c, d, bound);
yD = 1.0f - (float)MFunc.TrapezoidalMF(d, a, b, c, d, bound);
yTop = 1.0f - (float)MFunc.TrapezoidalMF(Xtop, a, b, c, d, bound);
break;
case QuantifierEnum.VERY:
yBottom = (float)Math.Pow(MFunc.TrapezoidalMF(Xbottom, a, b, c, d, bound), 2);
yA = (float)Math.Pow(MFunc.TrapezoidalMF(a, a, b, c, d, bound), 2);
yB = (float)Math.Pow(MFunc.TrapezoidalMF(b, a, b, c, d, bound), 2);
yC = (float)Math.Pow(MFunc.TrapezoidalMF(c, a, b, c, d, bound), 2);
yD = (float)Math.Pow(MFunc.TrapezoidalMF(d, a, b, c, d, bound), 2);
yTop = (float)Math.Pow(MFunc.TrapezoidalMF(Xtop, a, b, c, d, bound), 2);
break;
case QuantifierEnum.MORE_OR_LESS:
yBottom = (float)Math.Sqrt(MFunc.TrapezoidalMF(Xbottom, a, b, c, d, bound));
yA = (float)Math.Sqrt(MFunc.TrapezoidalMF(a, a, b, c, d, bound));
yB = (float)Math.Sqrt(MFunc.TrapezoidalMF(b, a, b, c, d, bound));
yC = (float)Math.Sqrt(MFunc.TrapezoidalMF(c, a, b, c, d, bound));
yD = (float)Math.Sqrt(MFunc.TrapezoidalMF(d, a, b, c, d, bound));
yTop = (float)Math.Sqrt(MFunc.TrapezoidalMF(Xtop, a, b, c, d, bound));
break;
default:
yBottom = (float)MFunc.TrapezoidalMF(Xbottom, a, b, c, d, bound);
yA = (float)MFunc.TrapezoidalMF(a, a, b, c, d, bound);
yB = (float)MFunc.TrapezoidalMF(b, a, b, c, d, bound);
yC = (float)MFunc.TrapezoidalMF(c, a, b, c, d, bound);
yD = (float)MFunc.TrapezoidalMF(d, a, b, c, d, bound);
yTop = (float)MFunc.TrapezoidalMF(Xtop, a, b, c, d, bound);
break;
}
if (a >= Xbottom)
{
area.DrawLine(pen,
(float)(Xbottom / k - nul + gx),
gy + (1 - yBottom) * gh,
(float)(a / k - nul + gx),
gy + (1 - yA) * gh);
}
if (d <= Xtop)
{
area.DrawLine(pen,
(float)(d / k - nul + gx),
gy + (1 - yD) * gh,
(float)(Xtop / k - nul + gx),
gy + (1 - yTop) * gh);
}
area.DrawLine(pen,
(float)(a / k - nul + gx),
gy + (1 - yA) * gh,
(float)(b / k - nul + gx),
gy + (1 - yB) * gh);
area.DrawLine(pen,
(float)(b / k - nul + gx),
gy + (1 - yB) * gh,
(float)(c / k - nul + gx),
gy + (1 - yC) * gh);
area.DrawLine(pen,
(float)(c / k - nul + gx),
gy + (1 - yC) * gh,
(float)(d / k - nul + gx),
gy + (1 - yD) * gh);
}
public static void DrawGaussMF(Graphics area, int w, int h,
Color color,
double c,
double sigma,
double Xbottom,
double Xtop,
BoundaryTypeEnum bound,
QuantifierEnum quantEnum = QuantifierEnum.EMPTY)
{
Pen pen = new Pen(color, 2);
//var w = panel.Width;
//var h = panel.Height;
var gx = 0.1f * w;
var gw = 0.8f * w;
var gy = 0.1f * h;
var gh = 0.7f * h;
var k = (Xtop - Xbottom) / gw;
double xLast = Xbottom;
double yLast;// = MFunc.GaussMF(xLast, c, sigma, bound);
switch (quantEnum)
{
case QuantifierEnum.NOT:
yLast = 1 - MFunc.GaussMF(xLast, c, sigma, bound);
break;
case QuantifierEnum.VERY:
yLast = Math.Pow(MFunc.GaussMF(xLast, c, sigma, bound), 2);
break;
case QuantifierEnum.MORE_OR_LESS:
yLast = Math.Sqrt(MFunc.GaussMF(xLast, c, sigma, bound));
break;
default:
yLast = MFunc.GaussMF(xLast, c, sigma, bound);
break;
}
double y;
for (int i = 1; i <= gw; i++)
{
double x = Xbottom + k * i;
switch (quantEnum)
{
case QuantifierEnum.NOT:
y = 1 - MFunc.GaussMF(x, c, sigma, bound);
break;
case QuantifierEnum.VERY:
y = Math.Pow(MFunc.GaussMF(x, c, sigma, bound), 2);
break;
case QuantifierEnum.MORE_OR_LESS:
y = Math.Sqrt(MFunc.GaussMF(x, c, sigma, bound));
break;
default:
y = MFunc.GaussMF(x, c, sigma, bound);
break;
}
area.DrawLine(pen,
(float)gx + i - 1,
(float)(gy + (1 - yLast) * gh),
(float)gx + i,
(float)(gy + (1 - y) * gh));
xLast = x;
yLast = y;
}
}