/// <summary>
/// Creates agent instance based on agent archetype and agent configuration.
/// </summary>
/// <param name="agentConfiguration"></param>
/// <param name="archetype"></param>
/// <returns></returns>
public static SosielHarvestAgent Create(
AgentStateConfiguration agentConfiguration, AgentArchetype archetype, string name)
{
var agent = new SosielHarvestAgent();
agent.Id = name;
agent.Archetype = archetype;
agent.privateVariables = new Dictionary <string, dynamic>(agentConfiguration.PrivateVariables);
agent.AssignedDecisionOptions = archetype.DecisionOptions.Where(
r => agentConfiguration.AssignedDecisionOptions.Contains(r.Name)).ToList();
agent.AssignedGoals = archetype.Goals.Where(
g => agentConfiguration.AssignedGoals.Contains(g.Name)).ToList();
agent.AssignedDecisionOptions.ForEach(
decisionOption => agent.DecisionOptionActivationFreshness.Add(decisionOption, 1));
// Generates goal importance.
agentConfiguration.GoalStates.ForEach(kvp =>
{
var goalName = kvp.Key;
var config = kvp.Value;
var goal = agent.AssignedGoals.FirstOrDefault(g => g.Name == goalName);
if (goal != null)
{
var goalState = new GoalState(goal, agent, config.Value, config.FocalValue, config.Importance,
config.MinValue, config.MaxValue, config.MinValueReference, config.MaxValueReference);
agent.InitialGoalStates.Add(goal, goalState);
}
});
// Initializes initial anticipated influence for each kh and goal assigned to the agent
agent.AssignedDecisionOptions.ForEach(decisionOption =>
{
Dictionary <string, double> source;
if (decisionOption.AutoGenerated && agent.Archetype.DoNothingAnticipatedInfluence != null)
{
source = agent.Archetype.DoNothingAnticipatedInfluence;
}
else
{
agentConfiguration.AnticipatedInfluenceState.TryGetValue(decisionOption.Name, out source);
}
var 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(decisionOption, inner);
});
InitializeDynamicVariables(agent);
agent.AgentStateConfiguration = agentConfiguration;
return(agent);
}
/// <summary>
/// Executes agent initializing. It's the first initializing step.
/// </summary>
protected override void InitializeAgents()
{
// Debugger.Launch();
_log.WriteLine(" SosielHarvestAlgorithm: Initializing agents...");
var agents = new List <IAgent>();
var agentArchetypes = _configuration.AgentArchetypeConfiguration;
if (agentArchetypes.Count == 0)
{
throw new SosielAlgorithmException("Agent archetypes are not defined. Please check configuration files");
}
// Create agents, groupby is used for saving agents numeration, e.g. FE1, HM1, HM2, etc.
_configuration.InitialState.AgentStates.Where(s => s.Mode == _sheMode)
.GroupBy(state => state.Archetype)
.ForEach((agentStateGroup) =>
{
int index = 1;
var archetype = agentArchetypes[agentStateGroup.Key];
var mentalProto = archetype.MentalProto; //do not remove
agentStateGroup.ForEach((agentState) =>
{
for (var i = 0; i < agentState.NumberOfAgents; i++)
{
var name = agentState.Name;
if (string.IsNullOrEmpty(name) || agentState.NumberOfAgents > 1)
{
name = $"{agentState.Archetype}{index}";
}
var agent = SosielHarvestAgent.Create(agentState, archetype, name);
agents.Add(agent);
index++;
}
});
agents.ForEach(agent =>
{
if (agent.ContainsVariable(AlgorithmVariables.Group))
{
agent.ConnectedAgents.AddRange(agents.Where(
a => a != agent && a.ContainsVariable(AlgorithmVariables.Group) &&
a[AlgorithmVariables.Group] == agent[AlgorithmVariables.Group]));
}
});
});
agentList = new AgentList(agents, agentArchetypes.Select(kvp => kvp.Value).ToList());
numberOfAgentsAfterInitialize = agentList.Agents.Count;
}
private static void InitializeDynamicVariables(SosielHarvestAgent agent)
{
agent[SosielVariables.IsActive] = true;
}
