/// <summary>
/// Add an agentId's beliefs
/// using the beliefLevel
/// </summary>
/// <param name="beliefId"></param>
/// <param name="beliefLevel"></param>
public void AddBelief(IAgentId beliefId, BeliefLevel beliefLevel)
{
if (!On)
{
return;
}
ActorBelief.CreateInstance(_actorBeliefNetwork, _agentId, beliefId, beliefLevel);
}
/// <summary>
/// Agent don't have still this belief, it's time to learn a new one
/// </summary>
/// <param name="beliefId"></param>
/// <param name="beliefLevel"></param>
public void LearnNewBelief(IAgentId beliefId, BeliefLevel beliefLevel)
{
if (_actorBeliefNetwork.Exists(_agentId, beliefId))
{
return;
}
ActorBelief.CreateInstance(_actorBeliefNetwork, _agentId, beliefId, beliefLevel);
InitializeBeliefs(true);
}
/// <summary>
/// Add an agentId's beliefs based on a knowledgeId to the network
/// using the beliefLevel
/// </summary>
/// <param name="knowledgeId"></param>
/// <param name="beliefLevel"></param>
public void AddBeliefFromKnowledgeId(IAgentId knowledgeId, BeliefLevel beliefLevel)
{
if (!On)
{
return;
}
var belief = GetBeliefFromKnowledgeId(knowledgeId);
if (belief == null)
{
throw new NullReferenceException(nameof(belief));
}
ActorBelief.CreateInstance(_actorBeliefNetwork, _agentId, belief.EntityId, beliefLevel);
}
/// <summary>
/// Initialize AgentBelief with a stochastic process based on the agent belief level
/// </summary>
/// <param name="actorBelief">agentBelief to initialize</param>
/// <param name="neutral">if !HasInitialBelief, then a neutral initialization is done</param>
public void InitializeActorBelief(ActorBelief actorBelief, bool neutral)
{
if (actorBelief == null)
{
throw new ArgumentNullException(nameof(actorBelief));
}
var belief = GetBelief(actorBelief.Target);
if (belief == null)
{
throw new NullReferenceException(nameof(belief));
}
var level = neutral ? BeliefLevel.NoBelief : actorBelief.BeliefLevel;
var beliefBits = belief.InitializeBits(_model, level);
actorBelief.SetBeliefBits(beliefBits);
}