//------------------------------------------------------------------------------------------------
private void ParseDiscreteEvidentialMapping(XmlNode node)
{
//Create the ReferenceList:
XmlNode frame = node.SelectSingleNode("subframe");
if (frame == null)
{
throw new InvalidBeliefModelException("The xml model element \"evidential-mapping\" should contain an element called \"subframe\" to define the frame of discernment!");
}
string frameName = frame.Attributes["name"].InnerText;
StringReferenceList references = new StringReferenceList();
try
{
foreach (XmlNode n in frame.ChildNodes)
{
references.Add(n.InnerText);
}
}
catch (IncompatibleReferenceListException)
{
throw new InvalidBeliefModelException("The xml model element file \"evidential-mapping\" has a state defined multiple times in the frame node!");
}
DiscreteEvidentialMapping mapping = new DiscreteEvidentialMapping(frameName, references);
//Load evidential vectors:
XmlNodeList vectors = node.SelectNodes("mapping-vector");
if (vectors == null)
{
throw new InvalidBeliefModelException("An evidential mapping should contain mapping vectors!");
}
foreach (XmlNode n in vectors)
{
XmlNode fr = n.SelectSingleNode("from");
DiscreteMappingVector mp = new DiscreteMappingVector(new DiscreteElement(references, fr.Attributes["element"].InnerText.Split(' ')));
XmlNodeList to = n.SelectNodes("to");
foreach (XmlNode t in to)
{
mp.AddPoint(new DiscreteMappingPoint(new DiscreteElement(_refList, t.Attributes["element"].InnerText.Split(' ')), Convert.ToDouble(t.InnerText)));
}
mapping.AddVector(mp);
}
_mappings.Add(mapping);
}
