/// <summary>
/// Appraises a set of event strings.
///
/// Durring appraisal, the events will be recorded in the asset's autobiographical memory,
/// and Property Change Events will update the asset's knowledge about the world, allowing
/// the asset to use the new information derived from the events to appraise the correspondent
/// emotions.
/// </summary>
/// <param name="eventNames">A set of string representation of the events to appraise</param>
public void AppraiseEvents(IEnumerable <Name> eventNames, Name perspective, IEmotionalState emotionalState, AM am, KB kb)
{
var appraisalFrame = new InternalAppraisalFrame();
appraisalFrame.Perspective = kb.Perspective;
foreach (var n in eventNames)
{
var evt = am.RecordEvent(n, am.Tick);
var propEvt = evt as IPropertyChangedEvent;
if (propEvt != null)
{
var fact = propEvt.Property;
var value = Name.BuildName("-");
if (propEvt.NewValue.IsPrimitive)
{
value = propEvt.NewValue;
if (value.ToString() == "-")
{
var remove = kb.GetAllBeliefs().Where(x => x.Name == fact);
kb.removeBelief(fact);
}
else
{
kb.Tell(fact, value, perspective);
}
}
else // new value is not grounded
{
var values =
kb.AskPossibleProperties(propEvt.NewValue, perspective, new List <SubstitutionSet>());
if (values.Count() == 1)
{
kb.Tell(fact, values.FirstOrDefault().Item1.Value, perspective);
}
else
{
throw new Exception("Multiple possible values for " + propEvt.NewValue);
}
}
}
appraisalFrame.Reset(evt);
var componentFrame = appraisalFrame.RequestComponentFrame(m_appraisalDerivator, m_appraisalDerivator.AppraisalWeight);
m_appraisalDerivator.Appraisal(kb, evt, componentFrame);
UpdateEmotions(appraisalFrame, emotionalState, am);
}
}
public void AppraiseEvents(IEnumerable <Name> eventNames)
{
var APPRAISAL_FRAME = new InternalAppraisalFrame();
foreach (var n in eventNames)
{
var evtN = n.RemovePerspective(Perspective);
var evt = m_am.RecordEvent(evtN, Tick);
var propEvt = evt as IPropertyChangedEvent;
if (propEvt != null)
{
var fact = propEvt.Property;
var value = (Name)propEvt.NewValue;
m_kb.Tell(fact, value.GetPrimitiveValue(), Name.SELF_SYMBOL);
}
APPRAISAL_FRAME.Reset(evt);
var componentFrame = APPRAISAL_FRAME.RequestComponentFrame(m_appraisalDerivator, m_appraisalDerivator.AppraisalWeight);
m_appraisalDerivator.Appraisal(this, evt, componentFrame);
UpdateEmotions(APPRAISAL_FRAME);
}
}