/// <summary>
/// Checks the equality of objects.
/// </summary>
/// <param name="obj">Object to be checked.</param>
/// <returns>True if the objects are equal, false otherwise.</returns>
public override bool Equals(object obj)
{
if (obj == this)
{
return(true);
}
StateLayer other = obj as StateLayer;
if (other == null)
{
return(false);
}
return(State.Equals(other.State) && Labels.Equals(other.Labels));
}
/// <summary>
/// Constructs the state layer from the preceding state layer and action layer.
/// </summary>
/// <param name="sLayer">State layer.</param>
/// <param name="aLayer">Action layer.</param>
public StateLayer(StateLayer sLayer, ActionLayer aLayer) : this(sLayer)
{
foreach (var actionNode in aLayer)
{
var appliedOperator = (Operator)actionNode.Operator;
var operatorLabel = actionNode.Label;
foreach (var effect in appliedOperator.Effects)
{
if (effect.IsApplicable(sLayer.State))
{
var assignment = effect.GetAssignment();
StoreLabel(assignment, operatorLabel);
}
}
State = (RelaxedState)appliedOperator.Apply(State);
}
}
/// <summary>
/// Constructs the state layer from other state layer.
/// </summary>
/// <param name="other">Other state layer.</param>
public StateLayer(StateLayer other)
{
State = (RelaxedState)other.State.Clone();
Labels = new StateLabels(other.Labels);
}