public void SimulateMarket()
{
try
{
AxChartSpace chartSpace = this.axChartSpace;
// It is possible for this foreground thread to be called after the thread has been terminated. This will prevent
// the COM control from being accessed during a shutdown sequence. Also, if there is nothing to display there's no
// need to continue trying to paint the chart.
if (!this.isTickerRunning || chartSpace.Charts.Count == 0)
{
return;
}
ChChart chartMain = chartSpace.Charts[0];
int side = random.Next(0, 3);
if (side == 0)
{
int range = this.market.Bid.Rows.Count;
if (range == 0)
{
return;
}
int bidIndex = random.Next(0, range - 1);
Market.BidRow bidRow = this.market.Bid[bidIndex];
int down = random.Next(0, 2);
if (down == 0)
{
int largeBlock = random.Next(0, 3);
double quantity = Convert.ToDouble(random.Next(1, largeBlock == 0 ? 20 : 5) * 100);
bidRow.Quantity -= quantity;
if (bidRow.Quantity <= 0.0)
{
bidRow.Quantity = 0.0;
}
}
else
{
int largeBlock = random.Next(0, 3);
double quantity = Convert.ToDouble(random.Next(1, largeBlock == 0 ? 20 : 5) * 100);
bidRow.Quantity += quantity;
}
bidRow.AcceptChanges();
}
else
{
if (side == 1)
{
int range = this.market.Ask.Rows.Count;
if (range == 0)
{
return;
}
int askIndex = random.Next(0, range - 1);
Market.AskRow askRow = this.market.Ask[askIndex];
int down = random.Next(0, 2);
if (down == 0)
{
int largeBlock = random.Next(0, 3);
double quantity = Convert.ToDouble(random.Next(1, largeBlock == 0 ? 20 : 5) * 100);
askRow.Quantity -= quantity;
if (askRow.Quantity <= 0.0)
{
askRow.Quantity = 0.0;
}
}
else
{
int largeBlock = random.Next(0, 3);
double quantity = Convert.ToDouble(random.Next(1, largeBlock == 0 ? 20 : 5) * 100);
askRow.Quantity += quantity;
}
askRow.AcceptChanges();
}
else
{
int largeBlock = random.Next(0, 3);
int direction = random.Next(0, 3);
double newPrice = this.lastPrice + (direction == 0 ? -0.01 : direction == 1 ? 0.0 : 0.01);
Market.BidRow highestBid = null;
foreach (Market.BidRow bidLoop in market.Bid)
{
if (highestBid == null || bidLoop.Price > highestBid.Price)
{
highestBid = bidLoop;
}
}
Market.AskRow lowestAsk = null;
foreach (Market.AskRow askLoop in market.Ask)
{
if (lowestAsk == null || askLoop.Price < lowestAsk.Price)
{
lowestAsk = askLoop;
}
}
if (newPrice < highestBid.Price || lowestAsk.Price < newPrice)
{
return;
}
this.lastPrice = newPrice;
this.lastQuantity = Convert.ToDouble(random.Next(1, largeBlock == 0 ? 20 : 5) * 100);
}
}
Series series = GenerateSeries();
ChSeries chSeries = chartMain.SeriesCollection[0];
chSeries.SetData(ChartDimensionsEnum.chDimValues, (int)ChartSpecialDataSourcesEnum.chDataLiteral, series.values);
chSeries.SetData(ChartDimensionsEnum.chDimFormatValues, (int)ChartSpecialDataSourcesEnum.chDataLiteral, series.format);
}
catch (Exception exception)
{
Console.WriteLine(exception.Message);
}
}
public void DisplayForeground(string securityName, decimal startingPrice)
{
lock (this)
{
try
{
lastPrice = 0.0;
lastQuantity = 0.0;
steps = 17;
lowRange = Convert.ToDouble(startingPrice - startingPrice * 0.01M);
highRange = Convert.ToDouble(startingPrice + startingPrice * 0.01M);
stepSize = (highRange - lowRange) / steps;
// Initialize the market
InitializeMarket(Convert.ToDouble(startingPrice) + stepSize * 2.0);
// Calculate a random price movement and go back in time building the history for this security. The
// price movement will be anywhere between nothing and 10 cents.
int direction = random.Next(0, 1);
double priceChange = Math.Round(random.NextDouble() * direction == 0 ? -0.05 : 0.05, 2);
double[] priceHistory = new Double[4];
priceHistory[0] = Convert.ToDouble(startingPrice) + (-priceChange * 2);
priceHistory[1] = priceHistory[0] + priceChange;
priceHistory[2] = priceHistory[1] + priceChange;
priceHistory[3] = priceHistory[2] + priceChange;
series = new Series[4];
series[0] = GenerateSeries();
this.MoveMarket(priceHistory[1]);
series[1] = GenerateSeries();
this.MoveMarket(priceHistory[2]);
series[2] = GenerateSeries();
this.MoveMarket(priceHistory[3]);
series[3] = GenerateSeries();
object[] categories = new object[steps];
for (int step = 0; step < steps; step++)
{
categories[step] = Convert.ToDouble(Math.Round(lowRange + step * stepSize, 2));
}
double maxQuantity = 0.0;
for (int seriesIndex = 0; seriesIndex < 4; seriesIndex++)
{
for (int step = 0; step < steps; step++)
{
if (Convert.ToDouble(series[seriesIndex].values[step]) > maxQuantity)
{
maxQuantity = Convert.ToDouble(series[seriesIndex].values[step]);
}
}
}
// Clear the contents of the chart workspace. This removes
// any old charts that may already exist and leaves the chart workspace
// completely empty. One chart object is then added.
AxChartSpace chartSpace = this.axChartSpace;
chartSpace.Clear();
ChChart chartMain = chartSpace.Charts.Add(0);
chartMain.Type = ChartChartTypeEnum.chChartTypeColumn3D;
chartMain.PlotArea.BackWall.Interior.SetTextured(ChartPresetTextureEnum.chTextureWhiteMarble, ChartTextureFormatEnum.chTile, 0.0, ChartTexturePlacementEnum.chAllFaces);
chartMain.PlotArea.SideWall.Interior.SetTextured(ChartPresetTextureEnum.chTextureWhiteMarble, ChartTextureFormatEnum.chTile, 0.0, ChartTexturePlacementEnum.chAllFaces);
chartMain.PlotArea.Floor.Interior.SetTextured(ChartPresetTextureEnum.chTextureWhiteMarble, ChartTextureFormatEnum.chTile, 0.0, ChartTexturePlacementEnum.chAllFaces);
chartMain.Overlap = 100;
chartMain.ChartDepth = 50;
chartMain.GapWidth = 50;
chartMain.Perspective = 0;
chartMain.ProjectionMode = ChartProjectionModeEnum.chProjectionModePerspective;
chartMain.Inclination = 30.0;
chartMain.DirectionalLightInclination = 10.0;
chartMain.DirectionalLightRotation = 60.0;
chartMain.DirectionalLightIntensity = 0.5;
chartMain.Rotation = 330.0;
chartMain.HasTitle = true;
chartMain.Title.Caption = securityName;
chartMain.Title.Font.Bold = true;
chartMain.Title.Font.Name = "Ariel";
chartMain.Title.Font.Size = 12;
chartMain.Axes[0].Scaling.Minimum = 1.0;
chartMain.Axes[0].Scaling.Maximum = 17.0;
chartMain.Axes[1].Scaling.Minimum = 0.0;
chartMain.Axes[1].Scaling.Maximum = maxQuantity;
chartMain.Axes[1].NumberFormat = "#0.00";
DateTime currentTime = DateTime.Now;
// Bid Series
ChSeries chSeries0 = chartMain.SeriesCollection.Add(0);
chSeries0.Caption = (currentTime - new TimeSpan(0, 15, 0)).ToString("hh:mm");
chSeries0.Interior.SetSolid(ChRGB.Get(Color.Transparent));
chSeries0.Border.Color = ChRGB.Get(Color.Transparent);
chSeries0.SetData(ChartDimensionsEnum.chDimCategories, (int)ChartSpecialDataSourcesEnum.chDataLiteral, categories);
chSeries0.SetData(ChartDimensionsEnum.chDimValues, (int)ChartSpecialDataSourcesEnum.chDataLiteral, series[0].values);
chSeries0.SetData(ChartDimensionsEnum.chDimFormatValues, (int)ChartSpecialDataSourcesEnum.chDataLiteral, series[0].format);
AddBidAskSegment(chSeries0, 3);
ChSeries chSeries1 = chartMain.SeriesCollection.Add(0);
chSeries1.Caption = (currentTime - new TimeSpan(0, 10, 0)).ToString("hh:mm");
chSeries1.Interior.SetSolid(ChRGB.Get(Color.Transparent));
chSeries1.Border.Color = ChRGB.Get(Color.Transparent);
chSeries1.SetData(ChartDimensionsEnum.chDimCategories, (int)ChartSpecialDataSourcesEnum.chDataLiteral, categories);
chSeries1.SetData(ChartDimensionsEnum.chDimValues, (int)ChartSpecialDataSourcesEnum.chDataLiteral, series[1].values);
chSeries1.SetData(ChartDimensionsEnum.chDimFormatValues, (int)ChartSpecialDataSourcesEnum.chDataLiteral, series[1].format);
AddBidAskSegment(chSeries1, 2);
ChSeries chSeries2 = chartMain.SeriesCollection.Add(0);
chSeries2.Caption = (currentTime - new TimeSpan(0, 5, 0)).ToString("hh:mm");
chSeries2.Interior.SetSolid(ChRGB.Get(Color.Transparent));
chSeries2.Border.Color = ChRGB.Get(Color.Transparent);
chSeries2.SetData(ChartDimensionsEnum.chDimCategories, (int)ChartSpecialDataSourcesEnum.chDataLiteral, categories);
chSeries2.SetData(ChartDimensionsEnum.chDimValues, (int)ChartSpecialDataSourcesEnum.chDataLiteral, series[2].values);
chSeries2.SetData(ChartDimensionsEnum.chDimFormatValues, (int)ChartSpecialDataSourcesEnum.chDataLiteral, series[2].format);
AddBidAskSegment(chSeries2, 1);
ChSeries chSeries3 = chartMain.SeriesCollection.Add(0);
chSeries3.Caption = "Now";
chSeries3.Interior.SetSolid(ChRGB.Get(Color.Transparent));
chSeries3.Border.Color = ChRGB.Get(Color.Transparent);
chSeries3.SetData(ChartDimensionsEnum.chDimCategories, (int)ChartSpecialDataSourcesEnum.chDataLiteral, categories);
chSeries3.SetData(ChartDimensionsEnum.chDimValues, (int)ChartSpecialDataSourcesEnum.chDataLiteral, series[3].values);
chSeries3.SetData(ChartDimensionsEnum.chDimFormatValues, (int)ChartSpecialDataSourcesEnum.chDataLiteral, series[3].format);
AddBidAskSegment(chSeries3, 0);
this.lastPrice = Convert.ToDouble(startingPrice);
}
catch (Exception exception)
{
Console.WriteLine(exception.Message);
}
}
}
