public Network(int noNodes, int benefitChosen, int costChosen, double selectionIntensityChosen, double roleConProbChosen, double roleNeighborConProbChosen, double roleMethodCopyProbChosen, double percentCooperators)
: base(noNodes, benefitChosen, costChosen, selectionIntensityChosen, roleConProbChosen, roleNeighborConProbChosen, roleMethodCopyProbChosen, percentCooperators)
{
//Populate the Network
for (int i = 0; i < noNodes; i++)
{
if (i < totalCooperators)
{
nodeList[i] = new Cooperator(i, benefit, cost, selectionIntensity);
}
else
{
nodeList[i] = new Defector(i, selectionIntensity);
}
}
//Create random relations
Random rng = new Random();
for (int i = 0; i < noNodes; i++)
{
List <int> nodeConnections = new List <int>();
for (int j = 0; j < noNodes; j++)
{
if (i != j | !(nodeList[i].NeighborIndexes.Contains(j)))
{
if (rng.Next(0, 2) > 0)
{
nodeConnections.Add(nodeList[j].Index);
}
}
}
nodeList[i].AddConnections(nodeConnections);
}
}
public virtual void AddNewNode(int index)
{
Random rng = new Random();
Node newNode;
if (index == roleModelIndex)
{
roleModelIndex = -1;
foreach (Node node in nodeList)
{
if (node != null)
{
if (roleModelIndex == -1)
{
roleModelIndex = node.Index;
}
else if (nodeList[roleModelIndex].GetEffectivePayoff() < node.GetEffectivePayoff())
{
roleModelIndex = node.Index;
}
}
}
}
List <int> roleModelNeighbors = nodeList[roleModelIndex].NeighborIndexes;
List <int> newNodeCons = new List <int>();
int roleCopyNum = rng.Next(0, 100);
int roleConNum = rng.Next(0, 100);
int roleNeighborConNum;
if (IsCooperator(nodeList[roleModelIndex]))
{
if (roleCopyNum < (roleMethodCopyProb * 100))
{
newNode = new Cooperator(index, benefit, cost, selectionIntensity);
totalCooperators += 1;
}
else
{
newNode = new Defector(index, selectionIntensity);
}
}
else
{
if (roleCopyNum < (roleMethodCopyProb * 100))
{
newNode = new Defector(index, selectionIntensity);
}
else
{
newNode = new Cooperator(index, benefit, cost, selectionIntensity);
totalCooperators += 1;
}
}
if (roleConNum < (roleConProb * 100))
{
newNodeCons.Add(roleModelIndex);
}
for (int i = 0; i < roleModelNeighbors.Count; i++)
{
roleNeighborConNum = rng.Next(0, 100);
if (roleNeighborConNum < (roleNeighborConProb * 100))
{
newNodeCons.Add(roleModelNeighbors[i]);
}
}
newNode.AddConnections(newNodeCons);
nodeList[index] = newNode;
Console.WriteLine("New node added");
}
