public int CompareTo(AStar.IState other)
{
var state = other as State;
if (state == null)
return -1;
return (int)(state.GridData - GridData);
}
public IEnumerable<Tuple<AStar.IState, AStar.IAction, double>> Expand(AStar.IState state)
{
var list = new List<Tuple<AStar.IState, AStar.IAction, double>>();
var st = state as State;
if (st != null)
{
foreach (var x in Action.Actions)
{
State nst;
if (st.PerformAction(x, out nst))
list.Add(new Tuple<AStar.IState, AStar.IAction, double>(nst, x, 1));
}
}
return list;
}
public bool IsGoal(AStar.IState state, AStar.IState goal)
{
if (state.CompareTo(goal) == 0)
return true;
return false;
}