public string PrettyPrint(CsPred <T> t)
{
string s = "";
foreach (var prod in t.GetSumOfProducts())
{
if (s != "")
{
s += ";";
}
var pp = NodeAlgebra.Second as IPrettyPrinter <T>;
string inp = "";
if (pp != null)
{
inp = pp.PrettyPrint(prod.Item2);
}
else
{
inp = prod.Item2.ToString();
}
string cc = prod.Item1.ToString();
s += inp;
if (cc != "")
{
s += "&" + cc;
}
}
return(s);
}
CsLabel(bool isFinalCondition, CsPred <S> guard, CsUpdateSeq updates, Func <S, string> inputToString)
{
this.isFinalCondition = isFinalCondition;
this.Guard = guard;
this.Updates = updates;
this.InputToString = inputToString;
}
public CsAlgebra(IBooleanAlgebra <T> leafAlgebra, ICounter[] counters)
{
this.counters = counters;
this.LeafAlgebra = leafAlgebra;
this.NodeAlgebra = new BDDAlgebra <T>(leafAlgebra);
__false = new CsPred <T>(this, (BDD <T>)NodeAlgebra.False);
__true = new CsPred <T>(this, (BDD <T>)NodeAlgebra.True);
this.K = counters.Length;
TrueCsConditionSeq = CsConditionSeq.MkTrue(counters.Length);
FalseCsConditionSeq = CsConditionSeq.MkFalse(counters.Length);
}
public string PrettyPrintCS(CsPred <T> t, Func <CsPred <T>, string> varLookup)
{
throw new NotImplementedException();
}
public CsPred <T> Simplify(CsPred <T> predicate)
{
return(predicate);
}
public CsPred <T> MkSymmetricDifference(CsPred <T> pred1, CsPred <T> pred2)
{
var bdd = (BDD <T>)NodeAlgebra.MkSymmetricDifference((BDD)pred1.pred, pred2.pred);
return(new CsPred <T>(this, bdd));
}
public CsPred <T> MkOr(CsPred <T> pred1, CsPred <T> pred2)
{
var bdd = (BDD <T>)NodeAlgebra.MkOr((BDD)pred1.pred, (BDD)pred2.pred);
return(new CsPred <T>(this, bdd));
}
public CsPred <T> MkNot(CsPred <T> pred)
{
var bdd = (BDD <T>)NodeAlgebra.MkNot((BDD)pred.pred);
return(new CsPred <T>(this, bdd));
}
public bool IsSatisfiable(CsPred <T> predicate)
{
return(NodeAlgebra.IsSatisfiable((BDD)predicate.pred));
}
public CsPred <T> GetAtom(CsPred <T> psi)
{
throw new AutomataException(AutomataExceptionKind.BooleanAlgebraIsNotAtomic);
}
public bool EvaluateAtom(CsPred <T> atom, CsPred <T> psi)
{
throw new AutomataException(AutomataExceptionKind.BooleanAlgebraIsNotAtomic);
}
public bool CheckImplication(CsPred <T> lhs, CsPred <T> rhs)
{
return(NodeAlgebra.CheckImplication((BDD)lhs.pred, rhs.pred));
}
public bool AreEquivalent(CsPred <T> pred1, CsPred <T> pred2)
{
return(NodeAlgebra.AreEquivalent((BDD)pred1.pred, pred2.pred));
}
public static CsLabel <S> MkTransitionLabel(CsPred <S> guard, CsUpdateSeq updates, Func <S, string> inputToString = null)
{
return(new CsLabel <S>(false, guard, updates, inputToString));
}
public static CsLabel <S> MkFinalCondition(CsPred <S> guard, Func <S, string> inputToString = null)
{
return(new CsLabel <S>(true, guard, null, inputToString));
}