public bool TrueIn(NullPredicate aPredicate, uint aKindOfWorld)
{
for (int i = 0; i < mNullPredicates.Length; i++)
{
if (aPredicate.Equals(mNullPredicates[i]))
{
return(VerifiesPredicate(aKindOfWorld, i));
}
}
throw new EngineException("Null predicate {0}. not found in proposition.", aPredicate);
}
public NullPredicate AddNullPredicate(char aSymbol)
{
if (mNullPredicates.ContainsKey(aSymbol))
{
return(mNullPredicates[aSymbol]);
}
else
{
NullPredicate aPredicate = Factory.NullPredicate(aSymbol.ToString());
mNullPredicates.Add(aSymbol, aPredicate);
return(aPredicate);
}
}
public void Test_Bits_Needed_Modal()
{
NullPredicate[] lNullPredicates = new NullPredicate[34];
UnaryPredicate[] lUnaryPredicates = new UnaryPredicate[7];
bool[ , , ] lMap = new bool[lNullPredicates.Length + 2, lUnaryPredicates.Length + 2, 19];
for (int n = lNullPredicates.Length; n >= 0; n--)
{
for (int u = lUnaryPredicates.Length; u >= 0; u--)
{
for (int i = 17; i >= 1 || (i == 0 && u == 0); i--)
{
try
{
new Predicates(lNullPredicates.Take(n), lUnaryPredicates.Take(u), i, true, 0);
lMap[n, u, i] = true;
}
catch (EngineException)
{
}
}
}
}
for (int n = lNullPredicates.Length; n >= 0; n--)
{
for (int u = lUnaryPredicates.Length; u >= 0; u--)
{
for (int i = 17; i >= 1 || (i == 0 && u == 0); i--)
{
if (lMap[n, u, i] && !lMap[n + 1, u, i] && !lMap[n, u + 1, i] && !lMap[n, u, i + 1])
{
//Console.WriteLine( "n = {0}, u = {1}, i = {2}, t = {3}", n, u, i, t );
Console.WriteLine(" <tr><td>{0}</td><td>{1}</td><td>{2}</td></tr>", n, u, i);
}
}
}
}
new Predicates(lNullPredicates.Take(32), lUnaryPredicates.Take(0), 0, false, 0);
}
public bool Denies(NullPredicate aPredicate)
{
return(mPredicates.ContainsKey(aPredicate) ? !mPredicates[aPredicate] : false);
}
public bool Affirms(NullPredicate aPredicate)
{
return(mPredicates.ContainsKey(aPredicate) ? mPredicates[aPredicate] : false);
}