public CsPred <T> MkOr(IEnumerable <CsPred <T> > preds)
{
var bdd = (BDD <T>)NodeAlgebra.False;
foreach (var pred in preds)
{
bdd = (BDD <T>)NodeAlgebra.MkOr((BDD)bdd, pred.pred);
if (bdd.Equals(NodeAlgebra.True))
{
return(__true);
}
}
return(new CsPred <T>(this, bdd));
}
public BDD ConvertToCharSet(BDDAlgebra solver, BV pred)
{
BDD res = solver.False;
if (!pred.Equals(this.zero))
{
for (int i = 0; i < atoms.Length; i++)
{
//construct the union of the corresponding atoms
if (!(pred & atoms[i]).Equals(this.zero))
{
BDD bdd_i = partition[i].AsBDD(solver);
res = solver.MkOr(res, bdd_i);
}
}
}
return(res);
}
//Part(BvSet set, BvSetSolver solver, int maxbit)
//{
// this.elems = set;
// this.solver = solver;
// this.maxbit = maxbit;
//}
/// <summary>
/// Add the element to this part.
/// </summary>
/// <param name="elem">element to be added</param>
public void Add(int elem)
{
elems = solver.MkOr(elems, solver.MkSetFrom((uint)elem, maxbit));
}
