//------------------------------------------------------------------------------------------------
/// <summary>
/// Adds a point to the current model.
/// </summary>
/// <param name="p">The point to add the the model.</param>
/// <exception cref="InvalidBeliefModelException">Thrown if the model already contains the given
/// point.</exception>
public void AddPoint(DiscreteSensorFocalPoint p)
{
if (_belief.Contains(p))
{
throw new InvalidBeliefModelException(String.Format("The model contains twice the same sensor measure for the Element {0}!", _element.ToString()));
}
_belief.Add(p);
}
//------------------------------------------------------------------------------------------------
private void ParseDiscreteSensorModel(XmlNode node)
{
DiscreteSensorModel sensorBelief = new DiscreteSensorModel(node.Attributes["name"].InnerText);
//Load options if there are some:
XmlNode options = node.SelectSingleNode("options");
if (options != null)
{
foreach (XmlNode n in options.ChildNodes)
{
string name = n.Attributes["name"].InnerText.ToLower();
string param = n.InnerText;
if (name == "tempo-specificity")
{
sensorBelief.AddOption(DiscreteSensorOption.Option_Flags.OP_TEMPO_SPECIFICITY, Convert.ToDouble(param));
}
else if (name == "tempo-fusion")
{
sensorBelief.AddOption(DiscreteSensorOption.Option_Flags.OP_TEMPO_FUSION, Convert.ToDouble(param));
}
else if (name == "variation")
{
sensorBelief.AddOption(DiscreteSensorOption.Option_Flags.OP_VARIATION, Convert.ToDouble(param));
}
else
{
throw new InvalidBeliefModelException("The option \"{0}\" does not exist!");
}
}
}
//Load each point:
XmlNodeList points = node.SelectNodes("point");
if (points == null)
{
throw new InvalidBeliefModelException("A sensor model should contain points!");
}
List <DiscreteSensorFocalBelief> focals = new List <DiscreteSensorFocalBelief>();
foreach (XmlNode point in points)
{
XmlNode value = point.SelectSingleNode("value");
if (value == null)
{
throw new InvalidBeliefModelException("Every point in a model should contain a sensor measure value under \"value\"!");
}
double measure = Convert.ToDouble(value.InnerText);
XmlNodeList masses = point.SelectNodes("mass");
if (masses == null)
{
throw new InvalidBeliefModelException("Every point in a model should contain masses!");
}
foreach (XmlNode mass in masses)
{
//Create the focal point:
double massValue = Convert.ToDouble(mass.InnerText);
DiscreteSensorFocalPoint sfp = new DiscreteSensorFocalPoint(measure, massValue);
//Create the element and add it if necessary:
DiscreteElement e = new DiscreteElement(this._refList, mass.Attributes["set"].InnerText.Split(' '));
DiscreteSensorFocalBelief sfb = new DiscreteSensorFocalBelief(e);
if (focals.Contains(sfb))
{
int index = focals.IndexOf(sfb);
focals[index].AddPoint(sfp);
}
else
{
focals.Add(sfb);
focals[focals.Count - 1].AddPoint(sfp);
}
}
}
foreach (DiscreteSensorFocalBelief sfb in focals)
{
sfb.Sort();
sensorBelief.AddFocal(sfb);
}
//Add the model:
_discreteSensorModels.Add(sensorBelief);
}
