private void Combo_crisp_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
string var = (combo_crisp.SelectedItem as ComboBoxItem).Content.ToString();
if (var == "Density")
{
}
else if (var == "Valid Distance")
{
List <ValidDistanceRow> List = new List <ValidDistanceRow>();
Point dloc = new Point(100, 100);
for (int j = 0; j <= 50; j++)
{
Point iloc = new Point(RandomeNumberGenerator.GetUniform(0, 100), RandomeNumberGenerator.GetUniform(0, 100));
Point jloc = new Point(RandomeNumberGenerator.GetUniform(0, 100), RandomeNumberGenerator.GetUniform(0, 100));
double _Crisp = Crisps.ValidDistance(iloc, jloc, dloc);
List.Add(new ValidDistanceRow()
{
Crisp = _Crisp, ID = j, iloc = iloc, jloc = jloc, dloc = dloc
});
}
dg.ItemsSource = List;
}
else if (var == "Transmission Distance")
{
List <TransmissionDistanceRow> List = new List <TransmissionDistanceRow>();
double comrange = 100;
for (int j = 0; j <= 1000; j++)
{
Point iloc = new Point(RandomeNumberGenerator.GetUniform(0, 100), RandomeNumberGenerator.GetUniform(0, 100));
Point jloc = new Point(RandomeNumberGenerator.GetUniform(0, 100), RandomeNumberGenerator.GetUniform(0, 100));
double _Crisp = Crisps.TransmissionDistance(iloc, jloc, comrange);
List.Add(new TransmissionDistanceRow()
{
Crisp = _Crisp, ID = j, iloc = iloc, jloc = jloc
});
}
dg.ItemsSource = List;
}
else if (var == "Speed Difference")
{
List <SpeedDifferenceRow> List = new List <SpeedDifferenceRow>();
double maxSpeed = 100;
double si = 5;
for (int j = 0; j <= 1000; j++)
{
double sj = RandomeNumberGenerator.GetUniform(0, 100);
double _Crisp = Crisps.SpeedDifference(si, sj, maxSpeed);
List.Add(new SpeedDifferenceRow()
{
ID = j, Si = si, Sj = sj, Crisp = _Crisp
});
}
dg.ItemsSource = List;
}
else if (var == "Moving Direction")
{
List <MovingDirectionRow> List = new List <MovingDirectionRow>();
Point dloc = new Point(100, 100);
for (int j = 0; j <= 1000; j++)
{
Point iloc = new Point(RandomeNumberGenerator.GetUniform(0, 500), RandomeNumberGenerator.GetUniform(0, 500));
Point jloc = new Point(RandomeNumberGenerator.GetUniform(0, 500), RandomeNumberGenerator.GetUniform(0, 500));
double _Crisp = Crisps.MovingDirection(iloc, jloc, dloc);
List.Add(new MovingDirectionRow()
{
Crisp = _Crisp, ID = j, iloc = iloc, jloc = jloc, dloc = dloc
});
}
dg.ItemsSource = List;
}
}
/// <summary>
/// isRouted= true when both the sender and the dest vechiles are in the same segment.
/// </summary>
/// <param name="i"></param>
/// <param name="MyroadSegment"></param>
/// <returns></returns>
public CandidateVehicle GetCandidateVehicleUis(VehicleUi i, List <VehicleUi> NodesList, VehicleUi desVehicle, bool isRouted)
{
string protocol = Settings.Default.RoutingProtocolString;
List <CandidateVehicle> candidates = new List <CandidateVehicle>();
List <CandidateVehicle> neighbors = new List <CandidateVehicle>();
double sum = 0;
if (NodesList.Count > 0)
{
foreach (VehicleUi j in NodesList)
{
if (isRouted)
{
switch (protocol)
{
case "VEFR":
{
// des and sender vehicles both are in the same raod segment.
CandidateVehicle jcan = new CandidateVehicle();
jcan.SVID = i.VID;
jcan.SelectedVehicle = j;
jcan.RVSInput = new RVSInput();
if (Settings.Default.SaveVehiclesCrisp)
{
jcan.RVSInput.ID = PublicParamerters.sessionID;
jcan.RVSInput.DesVehlocation = desVehicle.InstanceLocation;
jcan.RVSInput.CurrentVehlocation = i.InstanceLocation;
jcan.RVSInput.CandidateVehlocation = j.InstanceLocation;
jcan.RVSInput.CurrentVehSpeedInKMH = i.GetSpeedInKMH;
jcan.RVSInput.CandidateVehSpeedInKMH = j.GetSpeedInKMH;
PublicParamerters.RVSInputList.Add(jcan.RVSInput); // print.. this can be removed
}
jcan.RVSInput.MovingDirectionCrisp = Crisps.MovingDirection(i.InstanceLocation, j.InstanceLocation, desVehicle.InstanceLocation);
jcan.RVSInput.SpeedDifferenceCrisp = Crisps.SpeedDifference(i.GetSpeedInKMH, j.GetSpeedInKMH, Settings.Default.MaxSpeed); // make sure of this i.GetSpeedInKMH
jcan.RVSInput.TransmissionDistanceCrisp = Crisps.TransmissionDistance(i.InstanceLocation, j.InstanceLocation, Settings.Default.CommunicationRange);
jcan.Priority = jcan.RVSInput.Priority;
sum += jcan.Priority;
neighbors.Add(jcan);
if (j == desVehicle)
{
return(jcan);
}
}
break;
case "HERO":
{
// des and sender vehicles both are in the same raod segment.
CandidateVehicle jcan = new CandidateVehicle();
jcan.SVID = i.VID;
jcan.SelectedVehicle = j;
jcan.BufferSizeDistribution = BufferSizeDistribution(j.PacketQueue.Count, PublicParamerters.BufferSize);
jcan.SignalFadingDistribution = SignalFadingDistribution(Computations.Distance(i.InstanceLocation, j.InstanceLocation), Settings.Default.CommunicationRange);
jcan.SpeedDifferenceDistribution = SpeedDifferenceDistribution(i.GetSpeedInKMH, j.GetSpeedInKMH, roadSegment.MaxAllowedSpeed);
jcan.MovingDirection = MovingDirectionDis(i.InstanceLocation, j.InstanceLocation, desVehicle.InstanceLocation);
sum += jcan.HeursticFunction;
neighbors.Add(jcan);
if (j == desVehicle)
{
return(jcan);
}
}
break;
}
}
else
{
// not in the same segment:
switch (protocol)
{
case "VEFR":
{
CandidateVehicle jcan = new CandidateVehicle();
jcan.SVID = i.VID;
jcan.SelectedVehicle = j;
jcan.RVSInput = new RVSInput();
if (Settings.Default.SaveVehiclesCrisp)
{
jcan.RVSInput.ID = PublicParamerters.sessionID;
jcan.RVSInput.DesVehlocation = desVehicle.InstanceLocation;
jcan.RVSInput.CurrentVehlocation = i.InstanceLocation;
jcan.RVSInput.CandidateVehlocation = j.InstanceLocation;
jcan.RVSInput.CurrentVehSpeedInKMH = i.GetSpeedInKMH;
jcan.RVSInput.CandidateVehSpeedInKMH = j.GetSpeedInKMH;
PublicParamerters.RVSInputList.Add(jcan.RVSInput); // print.. this can be removed
}
jcan.RVSInput.MovingDirectionCrisp = Crisps.MovingDirection(i.InstanceLocation, j.InstanceLocation, desVehicle.EndJunction.CenterLocation); // make sure of this. // {
jcan.RVSInput.SpeedDifferenceCrisp = Crisps.SpeedDifference(i.GetSpeedInKMH, j.GetSpeedInKMH, Settings.Default.MaxSpeed); // make sure of this i.GetSpeedInKMH
jcan.RVSInput.TransmissionDistanceCrisp = Crisps.TransmissionDistance(i.InstanceLocation, j.InstanceLocation, Settings.Default.CommunicationRange);
jcan.Priority = jcan.RVSInput.Priority;
sum += jcan.RVSInput.Priority;
neighbors.Add(jcan);
}
break;
case "HERO":
{
// not in the same segment:
CandidateVehicle jcan = new CandidateVehicle();
jcan.SVID = i.VID;
jcan.SelectedVehicle = j;
jcan.BufferSizeDistribution = BufferSizeDistribution(j.PacketQueue.Count, PublicParamerters.BufferSize);
jcan.SignalFadingDistribution = SignalFadingDistribution(Computations.Distance(i.InstanceLocation, j.InstanceLocation), Settings.Default.CommunicationRange);
jcan.SpeedDifferenceDistribution = SpeedDifferenceDistribution(i.GetSpeedInKMH, j.GetSpeedInKMH, roadSegment.MaxAllowedSpeed);
jcan.MovingDirection = MovingDirectionDis(i.InstanceLocation, j.InstanceLocation, desVehicle.EndJunction.CenterLocation);
sum += jcan.HeursticFunction;
neighbors.Add(jcan);
}
break;
}
}
}
switch (protocol)
{
case "VEFR":
{
if (neighbors.Count > 0)
{
// get max:
CandidateVehicle max = neighbors[0];
if (max != null)
{
for (int j = 1; j < neighbors.Count; j++)
{
if (neighbors[j].Priority > max.Priority)
{
max = neighbors[j];
}
}
return(max);
}
}
}
break;
case "HERO":
{
if (neighbors.Count > 0)
{
double average = (1 / Convert.ToDouble((neighbors.Count)));
double Priority_threshould = average;
foreach (CandidateVehicle jcan in neighbors)
{
double x = jcan.HeursticFunction / sum;
jcan.Priority = x;
if (jcan.Priority >= Priority_threshould)
{
candidates.Add(jcan);
}
}
// get max:
if (candidates.Count == 0)
{
return(null);
}
else if (candidates.Count == 1)
{
return(candidates[0]);
}
else
{
// get max:
CandidateVehicle max = candidates[0];
if (max != null)
{
for (int j = 1; j < candidates.Count; j++)
{
if (candidates[j].Priority > max.Priority)
{
max = candidates[j];
}
}
return(max);
}
}
}
}
break;
}
}
return(null);
}