public void OnAfterFittingStep()
{
if (_view != null)
{
_view.SetChiSquare(this._chiSquare);
}
if (_doc.FitContext is Altaxo.Graph.GUI.GraphController)
{
// for every dependent variable in the FitEnsemble, create a function graph
Altaxo.Graph.GUI.GraphController graph = _doc.FitContext as Altaxo.Graph.GUI.GraphController;
int funcNumber = 0;
for (int i = 0; i < _doc.FitEnsemble.Count; i++)
{
FitElement fitEle = _doc.FitEnsemble[i];
for (int k = 0; k < fitEle.NumberOfDependentVariables; k++, funcNumber++)
{
if (funcNumber < _functionPlotItems.Count && _functionPlotItems[funcNumber] != null)
{
XYFunctionPlotItem plotItem = (XYFunctionPlotItem)_functionPlotItems[funcNumber];
FitFunctionToScalarFunctionDDWrapper wrapper = (FitFunctionToScalarFunctionDDWrapper)plotItem.Data.Function;
wrapper.Initialize(fitEle.FitFunction, k, 0, _doc.GetParametersForFitElement(i));
}
else
{
FitFunctionToScalarFunctionDDWrapper wrapper = new FitFunctionToScalarFunctionDDWrapper(fitEle.FitFunction, k, _doc.GetParametersForFitElement(i));
XYFunctionPlotData plotdata = new XYFunctionPlotData(wrapper);
XYFunctionPlotItem plotItem = new XYFunctionPlotItem(plotdata, new G2DPlotStyleCollection(LineScatterPlotStyleKind.Line));
graph.ActiveLayer.PlotItems.Add(plotItem);
_functionPlotItems.Add(plotItem);
}
}
}
// if there are more elements in _functionPlotItems, remove them from the graph
for (int i = _functionPlotItems.Count - 1; i >= funcNumber; --i)
{
if (_functionPlotItems[i] != null)
{
graph.ActiveLayer.PlotItems.Remove((IGPlotItem)_functionPlotItems[i]);
_functionPlotItems.RemoveAt(i);
}
}
graph.RefreshGraph();
}
}
