public void SendRandTwoPoints()
{
int indexSource = UniformRandomVariable.GetIntValue(0, PublicParamerters.MainWindow.myNetWork.Count - 1);
int indexDestination = UniformRandomVariable.GetIntValue(0, PublicParamerters.MainWindow.myNetWork.Count - 1);
Sensor source = PublicParamerters.MainWindow.myNetWork[indexSource];
Sensor dest = PublicParamerters.MainWindow.myNetWork[indexDestination];
TestSendPacketsBetweenTwoNodesRandomlySelected c = new TestSendPacketsBetweenTwoNodesRandomlySelected(source, dest);
}
public Sensor RandomCoordinate(List <CoordinationEntry> coordinationEntries, Packet packet, double sum)
{
// normalized:
foreach (CoordinationEntry neiEntry in coordinationEntries)
{
if (neiEntry.Sensor.ResidualEnergy > 0)
{
double val = neiEntry.Priority;
double normalized = val / sum;
neiEntry.Priority = normalized;
}
else
{
neiEntry.Priority = 0;
}
}
List <CoordinationEntry> Forwarders = new List <CoordinationEntry>();
int n = coordinationEntries.Count;
double average = 1 / Convert.ToDouble(n); // this needs to be considered
int maxForwarders = Convert.ToInt16(Math.Floor(Math.Sqrt(Math.Sqrt(n)))) - 1; // theshold.
int MaxforwardersCount = 0;
foreach (CoordinationEntry neiEntry in coordinationEntries)
{
if (neiEntry.Priority >= average && MaxforwardersCount <= maxForwarders && neiEntry.Sensor.CurrentSensorState == SensorState.Active)
{
if (neiEntry.Sensor.ResidualEnergy > 0)
{
Forwarders.Add(neiEntry);
MaxforwardersCount++;
}
}
}
double dsum = 0;
for (int i = 0; i < Forwarders.Count; i++)
{
dsum += Forwarders[i].Priority;
}
foreach (CoordinationEntry neiEntry in Forwarders)
{
double val = neiEntry.Priority;
double normalized = val / dsum;
neiEntry.Priority = normalized;
}
// range:
for (int i = 0; i < Forwarders.Count; i++)
{
if (i == 0)
{
Forwarders[0].MinRange = 0;
Forwarders[0].MaxRange = Forwarders[i].Priority;
}
else
{
Forwarders[i].MinRange = Forwarders[i - 1].MaxRange; // min
Forwarders[i].MaxRange = Forwarders[i - 1].MaxRange + Forwarders[i].Priority; // max
}
}
// one forwarder:
// forward:
Sensor forwarder = null;
double random = UniformRandomVariable.GetDoubleValue(0, 1);
CoordinationEntry neiEntry1 = null;
foreach (CoordinationEntry neiEntry in Forwarders)
{
if (random >= neiEntry.MinRange && random <= neiEntry.MaxRange)
{
forwarder = neiEntry.Sensor;
neiEntry1 = neiEntry;
break;
}
}
bool isRemoved = Forwarders.Remove(neiEntry1);
if (isRemoved)
{
foreach (CoordinationEntry neiEntry in Forwarders)
{
RedundantTransmisionCost(packet, neiEntry.Sensor);
}
}
return(forwarder);
}
public void SendToDiagonal()
{
int index = UniformRandomVariable.GetIntValue(0, PublicParamerters.MainWindow.myNetWork.Count - 1);
Sensor sen = PublicParamerters.MainWindow.myNetWork[index];
ObtainSinkFreshPositionMessage ob = new ObtainSinkFreshPositionMessage(sen);
}