private void DrawExponential(Graphics g)
{
if (Exponential != null)
{
ExponentialDistribution = Exponential.GenerateExponentialDistribution();
float all = ExponentialDistribution.Length;
for (int i = 40; i < 10000; i += 20)
{
int count = ArrayHelper.CountNumbersBetween(ExponentialDistribution, 0.1 * (i / 20 - 2), 0.1 * (i / 20 - 1));
float percantage = (count / all) * 200;
g.FillRectangle(blackBrush, i, 456 - percantage, 10, percantage);
g.DrawString(Math.Round(0.1 * (i / 20 - 2), 1) + "", font, blackBrush, i, 466);
}
for (int i = 456; i >= 256; i -= 40)
{
g.FillRectangle(verticalLineBrush, 40, i, pb.Width - 40, 1);
g.DrawString(((456 - i) / 2) + "%", font, blackBrush, 0, i - 6);
}
float[] points = new float[2];
for (int i = 40; i < 10000; i += 20)
{
double count = Exponential.CalculateExponential(0.1 * (i / 20 - 2)) - Exponential.CalculateExponential(0.1 * (i / 20 - 1));
float percantage = (float)count * 200;
points[1] = points[0];
points[0] = 456 - percantage;
if (percantage >= 1)
{
if (i != 40)
{
g.DrawLine(PDFLinePen, i + 4, 456 - percantage, i - 16, points[1]);
}
g.FillRectangle(pointsBrush, i + 2, 454 - percantage, 4, 4);
}
}
}
}