internal override Automaton <BDD> GetAutomatonBDD(SimpleList <Variable> variables, IBDDAlgebra alg, int nrOfLabelBits)
{
var pos1 = variables.IndexOf(var1);
var pos2 = variables.IndexOf(var2);
if (pos1 < 0)
{
throw new ArgumentOutOfRangeException("variables", string.Format("does not contain {0}", var1));
}
if (pos2 < 0)
{
throw new ArgumentOutOfRangeException("variables", string.Format("does not contain {0}", var2));
}
pos1 = pos1 + nrOfLabelBits;
pos2 = pos2 + nrOfLabelBits;
if (var1.IsFirstOrder)
{
return(BasicAutomata.MkEqualPositions2(pos1, pos2, alg));
}
else
{
return(BasicAutomata.MkEqualSets(pos1, pos2, alg));
}
}
internal override Automaton <IMonadicPredicate <BDD, T> > GetAutomatonX(SimpleList <Variable> variables, ICartesianAlgebraBDD <T> alg, bool singletonSetSemantics)
{
var pos1 = GetVarIndex(var1, variables);
var pos2 = GetVarIndex(var2, variables);
if (var1.IsFirstOrder)
{
if (singletonSetSemantics)
{
return(BasicAutomata.MkEqualPositions1 <T>(pos1, pos2, alg));
}
else
{
return(BasicAutomata.MkEqualPositions2 <T>(pos1, pos2, alg));
}
}
else
{
return(BasicAutomata.MkEqualSets <T>(pos1, pos2, alg));
}
}
internal override Automaton <BDD> GetAutomatonBDD(SimpleList <Variable> variables, IBDDAlgebra alg, int nrOfLabelBits, bool singletonSetSemantics)
{
var pos1 = GetVarIndex(var1, variables) + nrOfLabelBits;
var pos2 = GetVarIndex(var2, variables) + nrOfLabelBits;
if (var1.IsFirstOrder)
{
if (singletonSetSemantics)
{
return(BasicAutomata.MkEqualPositions1(pos1, pos2, alg));
}
else
{
return(BasicAutomata.MkEqualPositions2(pos1, pos2, alg));
}
}
else
{
return(BasicAutomata.MkEqualSets(pos1, pos2, alg));
}
}