public void UnInitializeControl()
{
if (this.DesignMode)
{
return;
}
chartPane1.Remove(_chartSeries);
_chartSeries.ClearValues();
_chartSeries = null;
_account.UpdatedEvent -= new Account.AccountUpdateDelegate(_account_UpdateEvent);
}
private void buttonPut_Click(object sender, EventArgs e)
{
float[] values = new float[(int)numericUpDownEnd.Value - (int)numericUpDownStart.Value];
float price = (float)numericUpDownPrice.Value;
float strike = (float)numericUpDownStrike.Value;
for (int i = 0; i < values.Length; i++)
{
float difference = price + strike - i;
if (difference > 0)
{
values[i] = difference / (float)numericUpDownPrice.Value;
}
}
LinesChartSeries series = new LinesChartSeries();
series.Name = "call " + price.ToString("#.00") + ";" + strike.ToString("#.00");
series.AddValueSet(values);
chartControl1.MasterPane.Add(series);
}
/// <summary>
///
/// </summary>
public void SetResultSetChartType(string setName, LinesChartSeries.ChartTypeEnum chartType)
{
_resultSetsChartTypes[setName] = chartType;
}
/// <summary>
///
/// </summary>
protected void DrawItemSet(LinesChartSeries.ChartTypeEnum type, GraphicsWrapper g, Pen pen, Brush fill, int unitsUnification,
RectangleF clippingRectangle, float itemWidth, float itemMargin, object tag)
{
PointF drawingPoint = new PointF();
int startIndex, endIndex;
GetDrawingRangeIndecesFromClippingRectange(clippingRectangle, drawingPoint, unitsUnification, out startIndex, out endIndex, itemWidth, itemMargin);
// Need to go up to (ItemsCount + unitsUnification) since the size of the step is (unitsUnification).
for (int i = startIndex + unitsUnification - 1; i < endIndex && i < ItemsCount + unitsUnification; i += unitsUnification)
{
int actualIndex = i;
int actualPreviousIndex = Math.Max(0, i - unitsUnification);
if (actualIndex < 0 || actualIndex >= ItemsCount)
{// Cycle conditions are loose and this is possible.
continue;
}
switch (type)
{
case LinesChartSeries.ChartTypeEnum.ColoredArea:
DrawColorAreaItem(g, ref drawingPoint, pen, fill, actualIndex,
actualPreviousIndex, itemWidth, itemMargin, tag);
break;
case LinesChartSeries.ChartTypeEnum.Histogram:
DrawHistogramBar(g, ref drawingPoint, pen, fill, actualIndex,
actualPreviousIndex, itemWidth, itemMargin, unitsUnification, tag);
break;
case LinesChartSeries.ChartTypeEnum.Line:
{
float previousValue = GetDrawingValueAt(actualPreviousIndex, tag);
float value = GetDrawingValueAt(actualIndex, tag);
if (float.IsNaN(previousValue) == false && float.IsNaN(value) == false
&& float.IsInfinity(previousValue) == false && float.IsInfinity(value) == false)
{
g.DrawLine(pen, drawingPoint.X, drawingPoint.Y + previousValue, drawingPoint.X + itemMargin + itemWidth, drawingPoint.Y + value);
}
break;
}
default:
break;
}
drawingPoint.X = (i + 1) * (itemMargin + itemWidth);
}
}
private void buttonCalculate_Click(object sender, EventArgs e)
{
List<double> positiveResults = new List<double>();
List<double> negativeResults = new List<double>();
for (int i = 0; i < (int)numericUpDownIterations.Value; i++)
{
int positives, negatives;
PerformConsecutivesIteration(out positives, out negatives);
if (positiveResults.Count < positives + 1)
{
positiveResults.AddRange(new double[positives - positiveResults.Count + 1]);
negativeResults.AddRange(new double[positives - negativeResults.Count + 1]);
}
if (negativeResults.Count < negatives + 1)
{
positiveResults.AddRange(new double[negatives - positiveResults.Count + 1]);
negativeResults.AddRange(new double[negatives - negativeResults.Count + 1]);
}
positiveResults[positives] = positiveResults[positives] + 1;
negativeResults[negatives] = negativeResults[negatives] + 1;
}
graphControl.Clear();
LinesChartSeries series1 = new LinesChartSeries("+", LinesChartSeries.ChartTypeEnum.Histogram, GeneralHelper.DoublesToFloats(positiveResults.ToArray()));
series1.DefaultPen = Pens.Green;
graphControl.MasterPane.Add(series1);
LinesChartSeries series2 = new LinesChartSeries("-", LinesChartSeries.ChartTypeEnum.Histogram, GeneralHelper.DoublesToFloats(negativeResults.ToArray()));
series2.DefaultPen = Pens.Red;
graphControl.MasterPane.Add(series2);
graphControl.MasterPane.FitDrawingSpaceToScreen(true, true);
}
