internal override Automaton <IMonadicPredicate <BDD, T> > getAutomaton(SimpleList <Variable> variables, ICartesianAlgebraBDD <T> ca)
{
var pos1 = variables.IndexOf(var1);
var pos2 = variables.IndexOf(var2);
if (pos1 < 0 || pos2 < 0)
{
throw new AutomataException(AutomataExceptionKind.InvalidWS1Sformula_UnknownVariable);
}
if (var1.IsFirstOrder)
{
return(BasicAutomata.MkEqualPositions(pos1, pos2, ca));
}
else
{
return(BasicAutomata.MkEqualSets(pos1, pos2, ca));
}
}
internal override Automaton <BDD> getAutomatonBDD(SimpleList <WS1SVariable <T> > variables, IBDDAlgebra alg, int nrOfLabelBits)
{
var pos1 = variables.IndexOf(var1);
var pos2 = variables.IndexOf(var2);
if (pos1 < 0 || pos2 < 0)
{
throw new AutomataException(AutomataExceptionKind.InvalidWS1Sformula_UnknownVariable);
}
pos1 = pos1 + nrOfLabelBits;
pos2 = pos2 + nrOfLabelBits;
if (var1.isFirstOrder)
{
return(BasicAutomata.MkEqualPositions(pos1, pos2, alg));
}
else
{
return(BasicAutomata.MkEqualSets(pos1, pos2, alg));
}
}