private static string CheckconclusionByConvertingResult(string result, string conclusion)
{
RESULTTYPE1 = SyllogismRules.GetTypeByProposition(result);
string tempresult;
switch (RESULTTYPE1)
{
case "A":
tempresult = AType.ConvertProposition(result) == conclusion.ToUpper() ? VALIDCONCLUSION : INVALIDCONCLUSION;
if (tempresult == INVALIDCONCLUSION)
{
tempresult = AType.ImplicateProposition(result) == conclusion.ToUpper()
? VALIDCONCLUSION
: INVALIDCONCLUSION;
}
result = tempresult;
break;
case "E":
tempresult = EType.ConvertStatement(result) == conclusion.ToUpper() ? VALIDCONCLUSION : INVALIDCONCLUSION;
if (tempresult == INVALIDCONCLUSION)
{
tempresult = EType.ImplicateStatement(result) == conclusion.ToUpper() ? VALIDCONCLUSION : INVALIDCONCLUSION;
}
result = tempresult;
break;
case "I":
tempresult = IType.ConvertStatement(result) == conclusion.ToUpper() ? VALIDCONCLUSION : INVALIDCONCLUSION;
if (tempresult == INVALIDCONCLUSION)
{
tempresult = IType.ImplicateStatement(result) == conclusion.ToUpper()
? VALIDCONCLUSION
: INVALIDCONCLUSION;
}
result = tempresult;
break;
case "O":
tempresult = OType.ConvertStatement(result) == conclusion.ToUpper() ? VALIDCONCLUSION : INVALIDCONCLUSION;
if (tempresult == INVALIDCONCLUSION)
{
tempresult = OType.ImplicateStatement(result) == conclusion.ToUpper()
? VALIDCONCLUSION
: INVALIDCONCLUSION;
}
result = tempresult;
break;
}
return(result);
}
public static bool IsComplementaryPair(string c1, string c2)
{
Type1 = SyllogismRules.GetTypeByProposition(c1);
Type2 = SyllogismRules.GetTypeByProposition(c2);
Conlusion1Subject = SyllogismRules.GetStatementByType(Type1);
if (Type1 == "A" && Type2 == "O")
{
//return
if (CheckAOPair(c1, c2))
{
return(true);
}
c1 = AType.ConvertProposition(c1);
if (CheckIOPair(c1, c2))
{
return(true);
}
}
if (Type1 == "I" && Type2 == "O")
{
//return
if (CheckIOPair(c1, c2))
{
return(true);
}
c1 = IType.ConvertStatement(c1);
if (CheckIOPair(c1, c2))
{
return(true);
}
}
if (Type1 == "I" && Type2 == "E")
{
if (CheckIEPair(c1, c2))
{
return(true);
}
c1 = IType.ConvertStatement(c1);
if (CheckIEPair(c1, c2))
{
return(true);
}
c1 = IType.ConvertStatement(c1);
c2 = EType.ConvertStatement(c2);
return(CheckIEPair(c1, c2));
}
return(false);
}
public static string AddStatements(string statement1, string statement2)
{
TYPE1 = SyllogismRules.GetTypeByProposition(statement1);
TYPE2 = SyllogismRules.GetTypeByProposition(statement2);
STATEMENT1 = statement1;
STATEMENT2 = statement2;
if (TYPE1 == "A" && TYPE2 == "A")
{
if (CheckStatementsCanBeAligned(AType.GetSubjectByProposition(STATEMENT1), AType.GetPredicateByProposition(STATEMENT1), AType.GetSubjectByProposition(STATEMENT2), AType.GetPredicateByProposition(STATEMENT2)))
{
if (IsAligned(AType.GetPredicateByProposition(STATEMENT1), AType.GetSubjectByProposition(STATEMENT2)))
{
//return "A";
return(AType.GetPropositionBySubjectAndPredicate(AType.GetSubjectByProposition(STATEMENT1), AType.GetPredicateByProposition(STATEMENT2)));
}
if (ReArrangingOrder(STATEMENT1, STATEMENT2))
{
if (IsAligned(AType.GetPredicateByProposition(STATEMENT1), AType.GetSubjectByProposition(STATEMENT2)))
{
//return "A";
return(AddStatementsAfterAlign(STATEMENT1, STATEMENT2));
}
ReArrangingOrder(STATEMENT1, STATEMENT2);
return(AlignStatementsByIEARule(STATEMENT1, AType.GetPropositionType(), STATEMENT2, AType.GetPropositionType()) ? AddStatementsAfterAlign(STATEMENT1, STATEMENT2) : CANNOTTALIGN);
}
}
else
{
return(CANNOTTALIGN);
}
}
else if (TYPE1 == "A" && TYPE2 == "E")
{
if (CheckStatementsCanBeAligned(AType.GetSubjectByProposition(STATEMENT1), AType.GetPredicateByProposition(STATEMENT1), EType.GetSubjectByStatement(STATEMENT2), EType.GetPredicateByStatement(STATEMENT2)))
{
if (IsAligned(AType.GetPredicateByProposition(STATEMENT1), EType.GetSubjectByStatement(STATEMENT2)))
{
//return "E";
return(EType.GetPropositionBySubjectAndPredicate(AType.GetSubjectByProposition(STATEMENT1), EType.GetPredicateByStatement(STATEMENT2)));
}
else if (ReArrangingOrder(STATEMENT1, STATEMENT2))
{
if (IsAligned(AType.GetPredicateByProposition(STATEMENT1), EType.GetSubjectByStatement(STATEMENT2)))
{
//return "E";
return(AddStatementsAfterAlign(STATEMENT1, STATEMENT2));
}
ReArrangingOrder(STATEMENT1, STATEMENT2);
return(AlignStatementsByIEARule(STATEMENT1, AType.GetPropositionType(), STATEMENT2, EType.GetPropositionType()) ? AddStatementsAfterAlign(STATEMENT1, STATEMENT2) : CANNOTTALIGN);
}
}
else
{
return(CANNOTTALIGN);
}
}
else if (TYPE1 == "E" && TYPE2 == "A")
{
if (CheckStatementsCanBeAligned(EType.GetSubjectByStatement(STATEMENT1), EType.GetPredicateByStatement(STATEMENT1), AType.GetSubjectByProposition(STATEMENT2), AType.GetPredicateByProposition(STATEMENT2)))
{
if (IsAligned(EType.GetPredicateByStatement(STATEMENT1), AType.GetSubjectByProposition(STATEMENT2)))
{
//return "O*";
return(OType.GetStatementBySubjectAndPredicate(AType.GetPredicateByProposition(STATEMENT2), EType.GetSubjectByStatement(STATEMENT1)));
}
if (ReArrangingOrder(STATEMENT1, STATEMENT2))
{
if (IsAligned(EType.GetPredicateByStatement(STATEMENT1), AType.GetSubjectByProposition(STATEMENT2)))
{
//return "O*";
return(AddStatementsAfterAlign(STATEMENT1, STATEMENT2));
}
ReArrangingOrder(STATEMENT1, STATEMENT2);
return(AlignStatementsByIEARule(STATEMENT1, EType.GetPropositionType(), STATEMENT2, AType.GetPropositionType()) ? AddStatementsAfterAlign(STATEMENT2, STATEMENT1) : CANNOTTALIGN);
}
}
else
{
return(CANNOTTALIGN);
}
}
else if (TYPE1 == "E" && TYPE2 == "I")
{
if (CheckStatementsCanBeAligned(EType.GetSubjectByStatement(STATEMENT1), EType.GetPredicateByStatement(STATEMENT1), IType.GetSubjectByStatement(STATEMENT2), IType.GetPredicateByStatement(STATEMENT2)))
{
if (IsAligned(EType.GetPredicateByStatement(STATEMENT1), IType.GetSubjectByStatement(STATEMENT2)))
{
//return "O*";
return(OType.GetStatementBySubjectAndPredicate(IType.GetPredicateByStatement(STATEMENT2), EType.GetSubjectByStatement(STATEMENT1)));
}
if (ReArrangingOrder(STATEMENT1, STATEMENT2))
{
if (IsAligned(EType.GetPredicateByStatement(STATEMENT1), IType.GetSubjectByStatement(STATEMENT2)))
{
//return "O*";
return(AddStatementsAfterAlign(STATEMENT1, STATEMENT2));
}
ReArrangingOrder(STATEMENT1, STATEMENT2);
return(AlignStatementsByIEARule(STATEMENT1, EType.GetPropositionType(), STATEMENT2, IType.GetPropositionType()) ? AddStatementsAfterAlign(STATEMENT2, STATEMENT1) : CANNOTTALIGN);
}
}
else
{
return(CANNOTTALIGN);
}
}
else if (TYPE1 == "I" && TYPE2 == "A")
{
if (CheckStatementsCanBeAligned(IType.GetSubjectByStatement(STATEMENT1), IType.GetPredicateByStatement(STATEMENT1), AType.GetSubjectByProposition(STATEMENT2), AType.GetPredicateByProposition(STATEMENT2)))
{
if (IsAligned(IType.GetPredicateByStatement(STATEMENT1), AType.GetSubjectByProposition(STATEMENT2)))
{
// return "I";
return(IType.GetStatementBySubjectAndPredicate(IType.GetSubjectByStatement(STATEMENT1), AType.GetPredicateByProposition(STATEMENT2)));
}
if (ReArrangingOrder(STATEMENT1, STATEMENT2))
{
if (IsAligned(IType.GetPredicateByStatement(STATEMENT1), AType.GetSubjectByProposition(STATEMENT2)))
{
// return "I";
return(AddStatementsAfterAlign(STATEMENT1, STATEMENT2));
}
ReArrangingOrder(STATEMENT1, STATEMENT2);
return(AlignStatementsByIEARule(STATEMENT1, IType.GetPropositionType(), STATEMENT2, AType.GetPropositionType()) ? AddStatementsAfterAlign(STATEMENT1, STATEMENT2) : CANNOTTALIGN);
}
}
else
{
return(CANNOTTALIGN);
}
}
else if (TYPE1 == "I" && TYPE2 == "E")
{
if (CheckStatementsCanBeAligned(IType.GetSubjectByStatement(STATEMENT1), IType.GetPredicateByStatement(STATEMENT1), EType.GetSubjectByStatement(statement2), EType.GetPredicateByStatement(statement2)))
{
if (IsAligned(IType.GetPredicateByStatement(STATEMENT1), EType.GetSubjectByStatement(statement2)))
{
// return "O";
return(OType.GetStatementBySubjectAndPredicate(IType.GetSubjectByStatement(STATEMENT1), EType.GetPredicateByStatement(statement2)));
}
if (ReArrangingOrder(STATEMENT1, STATEMENT2))
{
if (IsAligned(IType.GetPredicateByStatement(STATEMENT1), EType.GetSubjectByStatement(statement2)))
{
//return "O";
return(AddStatementsAfterAlign(STATEMENT1, STATEMENT2));
}
ReArrangingOrder(STATEMENT1, STATEMENT2);
return(AlignStatementsByIEARule(STATEMENT1, IType.GetPropositionType(), STATEMENT2, EType.GetPropositionType()) ? AddStatementsAfterAlign(STATEMENT1, STATEMENT2) : CANNOTTALIGN);
}
}
}
else if (TYPE1 == "A" && TYPE2 == "I")
{
if (CheckStatementsCanBeAligned(AType.GetSubjectByProposition(STATEMENT1), AType.GetPredicateByProposition(STATEMENT1), IType.GetSubjectByStatement(STATEMENT2), IType.GetPredicateByStatement(STATEMENT2)))
{
if (IsAligned(AType.GetPredicateByProposition(STATEMENT1), IType.GetSubjectByStatement(STATEMENT2)))
{
//return "A";
//return AType.GetStatementBySubjectAndPredicate(AType.GetSubjectByStatement(STATEMENT1), AType.GetPredicateByStatement(STATEMENT2));
}
else if (ReArrangingOrder(STATEMENT1, STATEMENT2))
{
return(AddStatementsAfterAlign(STATEMENT1, STATEMENT2));
}
}
else
{
return(CANNOTTALIGN);
}
}
return(NODEFINITECONCLUSION.Replace("<<TYPE1>>", TYPE1)
.Replace("<<TYPE2>>", TYPE2));
}
public static string CheckConclusionByStatements(string conclusion, string statement1, string statement2, string result)
{
TYPE1 = SyllogismRules.GetTypeByProposition(statement1);
TYPE2 = SyllogismRules.GetTypeByProposition(statement2);
STATEMENT1 = statement1;
STATEMENT2 = statement2;
if (TYPE1 == "A" && TYPE2 == "A")
{
//if (result.ToUpper() == conclusion.ToUpper())
//{
// result = VALIDCONCLUSION;
//}
//else
if (result.ToUpper() == conclusion.ToUpper())
{
result = VALIDCONCLUSION;
}
else if (AType.ConvertProposition(statement1) == conclusion.ToUpper())
{
result = VALIDCONCLUSION;
}
else if (AType.ConvertProposition(statement2) == conclusion.ToUpper())
{
result = VALIDCONCLUSION;
}
else
{
result = CheckconclusionByConvertingResult(result, conclusion);
}
}
else if (TYPE1 == "A" && TYPE2 == "E")
{
//if (result.ToUpper() == conclusion.ToUpper())
//{
// result = VALIDCONCLUSION;
//}
//else
if (result.ToUpper() == conclusion.ToUpper())
{
result = VALIDCONCLUSION;
}
else if (AType.ConvertProposition(statement1) == conclusion.ToUpper())
{
result = VALIDCONCLUSION;
}
else if (EType.ConvertStatement(statement2) == conclusion.ToUpper())
{
result = VALIDCONCLUSION;
}
else
{
result = CheckconclusionByConvertingResult(result, conclusion);
}
}
else if (TYPE1 == "E" && TYPE2 == "A")
{
//if (result.ToUpper() == conclusion.ToUpper())
//{
// result = VALIDCONCLUSION;
//}
//else
if (result.ToUpper() == conclusion.ToUpper())
{
result = VALIDCONCLUSION;
}
else if (EType.ConvertStatement(statement1) == conclusion.ToUpper())
{
result = VALIDCONCLUSION;
}
else if (AType.ConvertProposition(statement2) == conclusion.ToUpper())
{
result = VALIDCONCLUSION;
}
else
{
result = CheckconclusionByConvertingResult(result, conclusion);
}
}
else if (TYPE1 == "E" && TYPE2 == "I")
{
//if (result.ToUpper() == conclusion.ToUpper())
//{
// result = VALIDCONCLUSION;
//}
//else
if (result.ToUpper() == conclusion.ToUpper())
{
result = VALIDCONCLUSION;
}
else if (EType.ConvertStatement(statement1) == conclusion.ToUpper())
{
result = VALIDCONCLUSION;
}
else if (IType.ConvertStatement(statement2) == conclusion.ToUpper())
{
result = VALIDCONCLUSION;
}
else
{
result = CheckconclusionByConvertingResult(result, conclusion);
}
}
else if (TYPE1 == "I" && TYPE2 == "A")
{
//if (result.ToUpper() == conclusion.ToUpper())
//{
// result = VALIDCONCLUSION;
//}
//else
if (result.ToUpper() == conclusion.ToUpper())
{
result = VALIDCONCLUSION;
}
else if (IType.ConvertStatement(statement1) == conclusion.ToUpper())
{
result = VALIDCONCLUSION;
}
else if (AType.ConvertProposition(statement2) == conclusion.ToUpper())
{
result = VALIDCONCLUSION;
}
else
{
result = CheckconclusionByConvertingResult(result, conclusion);
}
}
else if (TYPE1 == "I" && TYPE2 == "E")
{
//if (result.ToUpper() == conclusion.ToUpper())
//{
// result = VALIDCONCLUSION;
//}
//else
if (result.ToUpper() == conclusion.ToUpper())
{
result = VALIDCONCLUSION;
}
else if (IType.ConvertStatement(statement1) == conclusion.ToUpper())
{
result = VALIDCONCLUSION;
}
else if (EType.ConvertStatement(statement2) == conclusion.ToUpper())
{
result = VALIDCONCLUSION;
}
else
{
result = CheckconclusionByConvertingResult(result, conclusion);
}
}
else if (TYPE1 == "I" && TYPE2 == "I")
{
//if (result.ToUpper() == conclusion.ToUpper())
//{
// result = VALIDCONCLUSION;
//}
//else
if (IType.ConvertStatement(statement1) == conclusion.ToUpper())
{
result = VALIDCONCLUSION;
}
else if (IType.ConvertStatement(statement2) == conclusion.ToUpper())
{
result = VALIDCONCLUSION;
}
else
{
result = CheckconclusionByConvertingResult(result, conclusion);
}
}
else if (TYPE1 == "A" && TYPE2 == "I")
{
if (result.ToUpper() == conclusion.ToUpper())
{
result = VALIDCONCLUSION;
}
//TODO convert result and check
else if (AType.ConvertProposition(statement1) == conclusion.ToUpper())
{
result = VALIDCONCLUSION;
}
else if (IType.ConvertStatement(statement2) == conclusion.ToUpper())
{
result = VALIDCONCLUSION;
}
else
{
result = CheckconclusionByConvertingResult(result, conclusion);
}
}
else if (TYPE1 == "A" && TYPE2 == "O")
{
if (result.ToUpper() == conclusion.ToUpper())
{
result = VALIDCONCLUSION;
}
else if (AType.ConvertProposition(statement1) == conclusion.ToUpper())
{
result = VALIDCONCLUSION;
}
else if (OType.ConvertStatement(statement2) == conclusion.ToUpper())
{
result = VALIDCONCLUSION;
}
else
{
result = CheckconclusionByConvertingResult(result, conclusion);
}
}
else if (TYPE1 == "E" && TYPE2 == "E")
{
if (result.ToUpper() == conclusion.ToUpper())
{
result = VALIDCONCLUSION;
}
else if (EType.ConvertStatement(statement1) == conclusion.ToUpper())
{
result = VALIDCONCLUSION;
}
else if (EType.ConvertStatement(statement2) == conclusion.ToUpper())
{
result = VALIDCONCLUSION;
}
else
{
result = CheckconclusionByConvertingResult(result, conclusion);
}
}
else if (TYPE1 == "E" && TYPE2 == "O")
{
if (result.ToUpper() == conclusion.ToUpper())
{
result = VALIDCONCLUSION;
}
else if (EType.ConvertStatement(statement1) == conclusion.ToUpper())
{
result = VALIDCONCLUSION;
}
else if (OType.ConvertStatement(statement2) == conclusion.ToUpper())
{
result = VALIDCONCLUSION;
}
else
{
result = CheckconclusionByConvertingResult(result, conclusion);
}
}
else if (TYPE1 == "I" && TYPE2 == "O")//may exist complemetarypair
{
if (result.ToUpper() == conclusion.ToUpper())
{
result = VALIDCONCLUSION;
}
else if (IType.ConvertStatement(statement1) == conclusion.ToUpper())
{
result = VALIDCONCLUSION;
}
else if (OType.ConvertStatement(statement2) == conclusion.ToUpper())
{
result = VALIDCONCLUSION;
}
else
{
result = CheckconclusionByConvertingResult(result, conclusion);
}
}
else if (TYPE1 == "O" && TYPE2 == "A")
{
if (result.ToUpper() == conclusion.ToUpper())
{
result = VALIDCONCLUSION;
}
else if (OType.ConvertStatement(statement1) == conclusion.ToUpper())
{
result = VALIDCONCLUSION;
}
else if (AType.ConvertProposition(statement2) == conclusion.ToUpper())
{
result = VALIDCONCLUSION;
}
else
{
result = CheckconclusionByConvertingResult(result, conclusion);
}
}
else if (TYPE1 == "O" && TYPE2 == "E")
{
if (result.ToUpper() == conclusion.ToUpper())
{
result = VALIDCONCLUSION;
}
else if (OType.ConvertStatement(statement1) == conclusion.ToUpper())
{
result = VALIDCONCLUSION;
}
else if (EType.ConvertStatement(statement2) == conclusion.ToUpper())
{
result = VALIDCONCLUSION;
}
else
{
result = CheckconclusionByConvertingResult(result, conclusion);
}
}
else if (TYPE1 == "O" && TYPE2 == "I")
{
if (result.ToUpper() == conclusion.ToUpper())
{
result = VALIDCONCLUSION;
}
else if (OType.ConvertStatement(statement1) == conclusion.ToUpper())
{
result = VALIDCONCLUSION;
}
else if (IType.ConvertStatement(statement2) == conclusion.ToUpper())
{
result = VALIDCONCLUSION;
}
else
{
result = CheckconclusionByConvertingResult(result, conclusion);
}
}
else if (TYPE1 == "O" && TYPE2 == "O")
{
if (result.ToUpper() == conclusion.ToUpper())
{
result = VALIDCONCLUSION;
}
else if (OType.ConvertStatement(statement1) == conclusion.ToUpper())
{
result = VALIDCONCLUSION;
}
else if (OType.ConvertStatement(statement2) == conclusion.ToUpper())
{
result = VALIDCONCLUSION;
}
else
{
result = CheckconclusionByConvertingResult(result, conclusion);
}
}
else
{
return(NODEFINITECONCLUSION.Replace("<<TYPE1>>", TYPE1)
.Replace("<<TYPE2>>", TYPE2));
}
return(result);
}