/// <summary>
/// Sets plot corner.
/// The bottom left corner, 0, uses the left and bottom axes.
/// The bottom right corner, 1, uses the right and bottom axes.
/// The top right corner, 2, uses the right and top axes.
/// The top left corner, 3, uses the left and top axes.
/// </summary>
/// <param name="plotModel"> The plot model. </param>
/// <param name="corner"> The corner, accepts 0 through 3. </param>
public virtual void SetPlotCorner(VtkPlotPointsModel plotModel, int corner)
{
vtkPlotPoints plot = plotModel.PlotItem as vtkPlotPoints;
vtkChartXY chart = this._chartItem as vtkChartXY;
if (plot == null || chart == null)
{
return;
}
chart.SetPlotCorner(plot, corner);
this.Render();
}
protected virtual void SetXArray(vtkDoubleArray array, VtkPlotPointsModel plot)
{
VtkChartXyModel model = this.Model as VtkChartXyModel;
if (model == null)
{
return;
}
vtkTable table = plot.Table;
if (table.GetNumberOfColumns() <= 1)
{
table.Initialize();
table.AddColumn(array);
}
else
{
vtkDoubleArray arrY = table.GetColumn(1) as vtkDoubleArray;
if (arrY == null)
{
this.Log.Error("SetXArray(): Could not cast table data to vtkDoubleArray");
return;
}
table.Initialize();
table.AddColumn(array);
table.AddColumn(arrY);
vtkPlotPoints vtkPlot = plot.PlotItem as vtkPlotPoints;
if (vtkPlot == null)
{
this.Log.Error("SetXArray(): Could not cast plot item to vtkPlotPoints");
return;
}
vtkPlot.SetInputData(table, 0, 1);
}
}
protected virtual void SetYArray(vtkDoubleArray array, VtkPlotPointsModel plot)
{
VtkChartXyModel model = this.Model as VtkChartXyModel;
if (model == null)
{
return;
}
vtkTable table = plot.Table;
if (table.GetNumberOfColumns() == 0)
{
this.Log.Error("SetYArray(): No XArray data");
return;
}
if (table.GetNumberOfColumns() == 1)
{
table.AddColumn(array);
}
else
{
table.RemoveColumn(1);
table.AddColumn(array);
}
vtkPlotPoints vtkPlot = plot.PlotItem as vtkPlotPoints;
if (vtkPlot == null)
{
this.Log.Error("SetYArray(): Could not cast plot item to vtkPlotPoints");
return;
}
vtkPlot.SetInputData(table, 0, 1);
}
protected virtual void Create()
{
_plotItem = new vtkPlotPoints();
}
