//------------------------------------------------------------------------------------------------
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);
}
//------------------------------------------------------------------------------------------------
//------------------------------------------------------------------------------------------------
//------------------------------------------------------------------------------------------------
#region Private load methods
/*
* Private methods
*/
private void LoadDiscreteSensorModel(string path)
{
//Load the options if there are some:
string optionsFileName = path + Path.DirectorySeparatorChar + "options";
DiscreteSensorModel sensorBelief = new DiscreteSensorModel(new DirectoryInfo(path).Name);
//Load files one by one:
foreach (string filename in Directory.GetFiles(path))
{
//Avoid temp files:
if (filename[filename.Length - 1] == '~')
{
continue;
}
using (StreamReader file = new StreamReader(filename))
{
string[] lines = file.ReadToEnd().Split('\n');
//Options file:
if (filename == optionsFileName)
{
try
{
int nbOptions = Convert.ToInt32(lines[0].Split(' ')[0]);
if (nbOptions <= 0)
{
throw new InvalidBeliefModelException("You're seriously declaring 0 options with an options file?!");
}
for (int i = 0; i < nbOptions; i++)
{
string[] words = lines[i + 1].Split(' ');
words[0] = words[0].ToLower();
if (words[0] == "tempo-specificity")
{
sensorBelief.AddOption(DiscreteSensorOption.Option_Flags.OP_TEMPO_SPECIFICITY, Convert.ToDouble(words[1]));
}
else if (words[0] == "tempo-fusion")
{
sensorBelief.AddOption(DiscreteSensorOption.Option_Flags.OP_TEMPO_FUSION, Convert.ToDouble(words[1]));
}
else if (words[0] == "variation")
{
sensorBelief.AddOption(DiscreteSensorOption.Option_Flags.OP_VARIATION, Convert.ToDouble(words[1]));
}
else
{
throw new InvalidBeliefModelException("The option \"{0}\" does not exist!");
}
}
}
catch (IndexOutOfRangeException)
{
throw new InvalidBeliefModelException(String.Format("The number of options indicated in \"{0}\" does not correspond to the rest of the file!", filename));
}
catch (FormatException)
{
throw new InvalidBeliefModelException(String.Format("The numbers in the file \"{0}\" are not in the proper format or at the wrong place!", filename));
}
//Any other file:
}
else
{
try
{
int nbAtoms = Convert.ToInt32(lines[0].Split(' ')[0]);
if (nbAtoms <= 0)
{
throw new InvalidBeliefModelException("There must be at least one atom to build an Element!");
}
string[] atoms = new string[nbAtoms];
for (int i = 0; i < nbAtoms; i++)
{
atoms[i] = lines[i + 1];
}
DiscreteSensorFocalBelief fb = new DiscreteSensorFocalBelief(new DiscreteElement(_refList, atoms));
//Add the points:
int nbPoints = Convert.ToInt32(lines[nbAtoms + 1].Split(' ')[0]);
if (nbPoints < 1)
{
throw new InvalidBeliefModelException("There must be at least one point to get mass from!");
}
for (int i = 0; i < nbPoints; i++)
{
string[] values = lines[nbAtoms + 2 + i].Split(' ');
fb.AddPoint(new DiscreteSensorFocalPoint(Convert.ToDouble(values[0]), Convert.ToDouble(values[1])));
}
fb.Sort();
sensorBelief.AddFocal(fb);
}
catch (IndexOutOfRangeException)
{
throw new InvalidBeliefModelException(String.Format("The model contained in file \"{0}\" is not formatted properly!", filename));
}
catch (FormatException)
{
throw new InvalidBeliefModelException(String.Format("The numbers in the file \"{0}\" are not in the proper format or at the wrong place!", filename));
}
}
}
}
_discreteSensorModels.Add(sensorBelief);
}