// Returns the first belief of a certain type and removes it
public Belief getBelief(String Btype)
{
if (this.existBeliefOfType(Btype))
{
for (int i = 0; i < beliefs.Count; i++)
{
if (beliefType(beliefs.ElementAt(i)) == Btype)
{
Belief b = beliefs.ElementAt(i).Item2;
beliefs.RemoveAt(i);
return(b);
}
}
}
return(null);
}
// creates a new belief. (does not stores it in belief memory).
public Tuple <String, Belief> createBelief(String Btype, Belief content)
{
return(new Tuple <String, Belief>(Btype, content));
}