Dokument 1 - RWTH Aachen University

224 A Telos-Modelle
$ forall ad/AtomicDomain not (ad in ComplexDomain) $;
unionDomain :
$ forall d/Domain (d in AtomicDomain) or (d in ComplexDomain) $
end
Class ComplexDomain in ObjectType isA Domain with
attribute,single,necessary
domainDefinition : String
attribute
containsSyntactically : AtomicDomain
end
Class Assertion in ObjectType isA ConceptualObject with
attribute,single,necessary
equivalence: Boolean
constraint
unionAssertion :
$ forall a/Assertion
(a in DomainAssertion) or (a in ModelAssertion) $;
conceptComponentAssertion :
$ forall a/ModelAssertion l,r/Relationship i/Integer
(exists lc,rc/Relationship!component cdl,cdr/ConceptDomain
( (a left l) and (a right r) and From(lc, l) and To(lc, cdl)
and From(rc, r) and To(rc, cdr) and (lc position i) and
(rc position i) and (cdl in Concept) ==> (cdr in Concept) ) ) $;
domainComponentAssertion :
$ forall a/ModelAssertion l,r/Relationship i/Integer
(exists lc,rc/Relationship!component cdl,cdr/ConceptDomain
((a left l) and (a right r) and From(lc, l) and
To(lc, cdl) and From(rc, r) and To(rc, cdr) and (lc position i)
and (rc position i) and (cdl in Domain) ==> (cdr in Domain))) $
end
Class DomainAssertion in ObjectType isA Assertion with
attribute,single,necessary
left : Domain;
right : Domain
end
Class ModelAssertion in ObjectType isA Assertion with
attribute,single,necessary
left : ConceptRelationship;
right : ConceptRelationship
constraint
conceptAssertion:
$ forall a/ModelAssertion l,r/ConceptRelationship (a left l) and
(a right r) and (l in Concept) ==> (r in Concept) $;
relationshipAssertion:
$ forall a/ModelAssertion l,r/ConceptRelationship (a left l) and
(a right r) and (l in Relationship)==>(r in Relationship) $;
relationshipArityAssertion:
$ forall a/ModelAssertion l,r/Relationship (exists i/Integer
((a left l) and (a right r) and (l arity i) ==> (r arity i))) $;
unionModelAssertion:
$ forall a/ModelAssertion
(a in InterModelAssertion) or (a in IntraModelAssertion) $
end
Class IntraModelAssertion in ObjectType isA ModelAssertion with
constraint
intraModel:
$ forall a/IntraModelAssertion l,r/ConceptRelationship m/Model
(a left l) and (a right r) and (l refersTo m) ==> (r refersTo m) $
end