public bool IsFrozen(IDependencyState <T> state)
{
var targets = TargetsTaken.Where(x => x.Value.Contains(state))
.Select(x => x.Key)
.Concat(state.NextTargets)
.ToList();
var dependingStates = targets.SelectMany(x => DependanciesTaken.Where(d => d.Key.Equals(x)).SelectMany(d => d.Value).Concat(UnboundedDependancyTaken));
return(dependingStates.Any(x => !x.Equals(state) && !IsCompleted(x)));
}
// Reset anything that has taken a dependency on this state
public void ResetDependenciesOf(IDependencyState <T> state)
{
var targets = TargetsTaken.Where(x => x.Value.Contains(state))
.Select(x => x.Key)
.ToList();
// Reset bounded dependencies taken
foreach (var dependancy in targets.Where(DependanciesTaken.ContainsKey))
{
ResetSet(state, DependanciesTaken[dependancy]);
}
// Reset unbounded dependencies taken
ResetSet(state, UnboundedDependancyTaken);
// clear targets
foreach (var target in targets)
{
TargetsTaken[target].Remove(state);
}
}