/// <inheritdoc />
protected override void InitializeAgents()
{
var agents = new List <IAgent>();
Dictionary <string, AgentPrototype> agentPrototypes = _configuration.AgentConfiguration;
if (agentPrototypes.Count == 0)
{
throw new SosielAlgorithmException("Agent prototypes were not defined. See configuration file");
}
InitialStateConfiguration initialState = _configuration.InitialState;
var networks = new Dictionary <string, List <SOSIEL.Entities.Agent> >();
//create agents, groupby is used for saving agents numeration, e.g. CEA1, FE1, HM1. HM2 etc
initialState.AgentsState.GroupBy(state => state.PrototypeOfAgent).ForEach((agentStateGroup) =>
{
prototype = agentPrototypes[agentStateGroup.Key];
var mentalProto = prototype.MentalProto;
agentStateGroup.ForEach((agentState) =>
{
for (int i = 0; i < agentState.NumberOfAgents; i++)
{
Agent agent = Agent.CreateAgent(agentState, prototype);
agent.SetId(generalAgentIndex);
agent.IsActive = true;
agentState.PrivateVariables.ForEach((privateVariable) => {
if (privateVariable.Value == "Sharer")
{
agent.Contrib = true;
}
else
{
agent.Contrib = false;
}
});
agents.Add(agent);
generalAgentIndex++;
}
});
});
agentList = new AgentList(agents, agentPrototypes.Select(kvp => kvp.Value).ToList());
Console.WriteLine("---Agents are initialized");
}
/// <summary>
/// Creates agent instance based on agent prototype and agent configuration
/// </summary>
/// <param name="agentConfiguration"></param>
/// <param name="prototype"></param>
/// <returns></returns>
public static Agent CreateAgent(AgentStateConfiguration agentConfiguration, AgentPrototype prototype)
{
Agent agent = new Agent();
agent.Prototype = prototype;
agent.privateVariables = new Dictionary <string, dynamic>(agentConfiguration.PrivateVariables);
agent.AssignedDecisionOptions = prototype.DecisionOptions.Where(r => agentConfiguration.AssignedDecisionOptions.Contains(r.Id)).ToList();
agent.AssignedGoals = prototype.Goals.Where(g => agentConfiguration.AssignedGoals.Contains(g.Name)).ToList();
agent.AssignedDecisionOptions.ForEach(kh => agent.DecisionOptionActivationFreshness.Add(kh, 1));
//generate goal importance
agentConfiguration.GoalsState.ForEach(kvp =>
{
var goalName = kvp.Key;
var configuration = kvp.Value;
var goal = agent.AssignedGoals.FirstOrDefault(g => g.Name == goalName);
if (goal == null)
{
return;
}
double importance = configuration.Importance;
if (configuration.Randomness)
{
if (string.IsNullOrEmpty(configuration.BasedOn))
{
var from = (int)(configuration.RandomFrom * 10);
var to = (int)(configuration.RandomTo * 10);
importance = GenerateImportance(agent, configuration.RandomFrom, configuration.RandomTo);
}
else
{
var anotherGoalImportance = agent.InitialGoalStates[agent.AssignedGoals.FirstOrDefault(g => g.Name == configuration.BasedOn)]
.Importance;
importance = Math.Round(1 - anotherGoalImportance, 2);
}
}
GoalState goalState = new GoalState(configuration.Value, goal.FocalValue, importance);
agent.InitialGoalStates.Add(goal, goalState);
agent[string.Format("{0}_Importance", goal.Name)] = importance;
});
//initializes initial anticipated influence for each kh and goal assigned to the agent
agent.AssignedDecisionOptions.ForEach(kh =>
{
Dictionary <string, double> source;
if (kh.AutoGenerated && agent.Prototype.DoNothingAnticipatedInfluence != null)
{
source = agent.Prototype.DoNothingAnticipatedInfluence;
}
else
{
agentConfiguration.AnticipatedInfluenceState.TryGetValue(kh.Id, out source);
}
Dictionary <Goal, double> inner = new Dictionary <Goal, double>();
agent.AssignedGoals.ForEach(g =>
{
inner.Add(g, source != null && source.ContainsKey(g.Name) ? source[g.Name] : 0);
});
agent.AnticipationInfluence.Add(kh, inner);
});
InitializeDynamicvariables(agent);
agent.AgentStateConfiguration = agentConfiguration;
return(agent);
}
/// <inheritdoc />
protected override void InitializeAgents()
{
var agents = new List <IAgent>();
Dictionary <string, AgentPrototype> agentPrototypes = _configuration.AgentConfiguration;
if (agentPrototypes.Count == 0)
{
throw new SosielAlgorithmException("Agent prototypes were not defined. See configuration file");
}
InitialStateConfiguration initialState = _configuration.InitialState;
var networks = new Dictionary <string, List <Common.Entities.Agent> >();
//create agents, groupby is used for saving agents numeration, e.g. FE1, HM1. HM2 etc
initialState.AgentsState.GroupBy(state => state.PrototypeOfAgent).ForEach((agentStateGroup) =>
{
AgentPrototype prototype = agentPrototypes[agentStateGroup.Key];
var mentalProto = prototype.MentalProto;
int index = 1;
agentStateGroup.ForEach((agentState) =>
{
for (int i = 0; i < agentState.NumberOfAgents; i++)
{
Common.Entities.Agent agent = Agent.CreateAgent(agentState, prototype);
agent.SetId(index);
agents.Add(agent);
networks.AddToDictionary((string)agent[AlgorithmVariables.Household], agent);
networks.AddToDictionary((string)agent[AlgorithmVariables.NuclearFamily], agent);
if (agent.ContainsVariable(AlgorithmVariables.ExternalRelations))
{
var externals = (string)agent[AlgorithmVariables.ExternalRelations];
foreach (var en in externals.Split(';'))
{
networks.AddToDictionary(en, agent);
}
}
//household and extended family are the same at the beginning
agent[AlgorithmVariables.ExtendedFamily] = new List <string>()
{
(string)agent[AlgorithmVariables.Household]
};
index++;
}
});
});
//convert temp networks to list of connetcted agents
networks.ForEach(kvp =>
{
var connectedAgents = kvp.Value;
connectedAgents.ForEach(agent =>
{
agent.ConnectedAgents.AddRange(connectedAgents.Where(a => a != agent).Except(agent.ConnectedAgents));
});
});
agentList = new AgentList(agents, agentPrototypes.Select(kvp => kvp.Value).ToList());
}
