public static bool IsGraphTemplateSuitable(GraphDocument graphTemplate, out string problemDescription)
{
// Make sure that the graph contains an XYPlotLayer
if (0 == graphTemplate.RootLayer.Layers.Count)
{
problemDescription = "The graph does not contain any layers besides the root layer.";
return(false);
}
var xyzlayer = (XYZPlotLayer)TreeNodeExtensions.AnyBetweenHereAndLeaves <HostLayer>(graphTemplate.RootLayer, x => x is XYZPlotLayer);
if (null == xyzlayer)
{
problemDescription = "The graph does not contain any x-y-z plot layer.";
return(false);
}
if (!(xyzlayer.CoordinateSystem is CS.G3DCartesicCoordinateSystem))
{
problemDescription = "The first x-y-z plot layer found does not contain a cartesic coordinate system.";
return(false);
}
problemDescription = null;
return(true);
}
private FitFunctionLeafNode SelectFitFunction(IFitFunction func)
{
var selNode = (FitFunctionLeafNode)TreeNodeExtensions.AnyBetweenHereAndLeaves(_fitFunctionsRoot, (node) => node is FitFunctionLeafNode dln && dln.FunctionType is DocumentFitFunctionInformation dffi && func.Equals(dffi.FitFunction));
if (null != selNode)
{
selNode.IsExpanded = true;
selNode.IsSelected = true;
}
return(selNode);
}