public TrendlineProFunctionChart(ChartView BaseChart)
{
area = new Area();
line = new Line();
trendFunction = new TrendFunction();
var = new Variables.Variables();
BaseChart.Chart.Title.Text = "Trendline";
BaseChart.Chart.Axes.Left.Automatic = true;
BaseChart.Chart.Axes.Left.Ticks.Transparency = 100;
BaseChart.Chart.Axes.Bottom.Automatic = true;
BaseChart.Chart.Axes.Left.Increment = 40;
BaseChart.Chart.Series.Add(area);
area.FillSampleValues(15);
area.Color = var.GetPaletteBasic[0];
area.AreaLines.Color = var.GetPaletteBasic[0];
area.LinePen.Color = var.GetPaletteBasic[0].AddLuminosity(-0.2);
area.Title = "Data Source";
BaseChart.Chart.Series.Add(line);
line.DataSource = area;
line.Function = trendFunction;
line.Title = "Trendline";
line.LinePen.Width = 3;
line.Color = var.GetPaletteBasic[1];
trendFunction.TrendStyle = TrendStyles.Normal;
}
public CorrelationProFunctionChart(ChartView BaseChart)
{
points = new Points();
correlation = new Line();
trend = new Line();
correlationFunction = new CorrelationFunction();
trendFunction = new TrendFunction();
var = new Variables.Variables();
BaseChart.Chart.Title.Text = "Correlation";
BaseChart.Chart.Axes.Left.Increment = 50;
FillSampleValues(points, 20);
points.Color = var.GetPaletteBasic[0];
points.Title = "Data Source";
points.Pointer.Style = PointerStyles.Diamond;
points.Pointer.HorizSize += 3;
points.Pointer.VertSize += 3;
points.Pointer.Pen.Color = var.GetPaletteBasic[0].AddLuminosity(-0.25);
correlation.LinePen.Width = 3;
correlation.Color = var.GetPaletteBasic[1];
//correlation.LinePen.Style = DashStyle.Dot;
correlation.Function = correlationFunction;
correlation.DataSource = points;
correlation.Title = "Correlation";
correlationFunction.TrendStyle = TrendStyles.Logarithmic;
trend.Title = "Trend";
trend.Function = trendFunction;
trend.DataSource = points;
trend.LinePen.Width = 3;
trend.Color = var.GetPaletteBasic[2];
trendFunction.TrendStyle = TrendStyles.Normal;
trendFunction.Period = 10;
BaseChart.Chart.Axes.Left.Automatic = true;
BaseChart.Chart.Axes.Bottom.Automatic = true;
BaseChart.Chart.Axes.Left.Ticks.Transparency = 100;
BaseChart.Chart.Series.Add(points);
BaseChart.Chart.Series.Add(correlation);
BaseChart.Chart.Series.Add(trend);
}
public ExponentialTrendProFunctionChart(ChartView BaseChart)
{
flineSource = new FastLine();
flineExpTrend = new FastLine();
expTrendFunction = new ExpTrendFunction();
flineTrend = new FastLine();
trendFunction = new TrendFunction();
var = new Variables.Variables();
BaseChart.Chart.Title.Text = "Exponential Trend";
BaseChart.Chart.Axes.Left.Automatic = true;
BaseChart.Chart.Axes.Left.Ticks.Transparency = 100;
BaseChart.Chart.Axes.Bottom.Automatic = true;
BaseChart.Chart.Axes.Left.Increment = 50;
FillSampleValues(flineSource, 50, 800);
flineSource.Title = "Data Source";
flineSource.LinePen.Width = 3;
flineSource.Color = var.GetPaletteBasic[0];
flineExpTrend.DataSource = flineSource;
flineExpTrend.Function = expTrendFunction;
flineExpTrend.LinePen.Width = 3;
flineExpTrend.Color = var.GetPaletteBasic[1];
flineExpTrend.Title = "Exp. Trend";
expTrendFunction.TrendStyle = TrendStyles.Exponential;
trendFunction.TrendStyle = TrendStyles.Normal;
flineTrend.DataSource = flineSource;
flineTrend.Function = trendFunction;
flineTrend.LinePen.Width = 3;
flineTrend.Color = var.GetPaletteBasic[2];
flineTrend.Title = "Trend";
BaseChart.Chart.Series.Add(flineSource);
BaseChart.Chart.Series.Add(flineTrend);
BaseChart.Chart.Series.Add(flineExpTrend);
((((BaseChart.Parent as StackLayout).Parent as Grid).Parent as ContentPage).Parent as TabbedPage).Title = "Exp. Trend";
}