/** * Syllogistic rules whose both premises are on the same symmetric relation * * @param belief The premise that comes from a belief * @param taskSentence The premise that comes from a task * @param figure The location of the shared term * @param memory Reference to the memory */ private static void symmetricSymmetric( Sentence belief, Sentence taskSentence, int figure, Memory memory) { Statement s1 = (Statement) belief.cloneContent(); Statement s2 = (Statement) taskSentence.cloneContent(); switch (figure) { case 11: if (Variable.unify(Symbols.VAR_INDEPENDENT, s1.getSubject(), s2.getSubject(), s1, s2)) { SyllogisticRules.resemblance( s1.getPredicate(), s2.getPredicate(), belief, taskSentence, figure, memory); } break; case 12: if (Variable.unify(Symbols.VAR_INDEPENDENT, s1.getSubject(), s2.getPredicate(), s1, s2)) { SyllogisticRules.resemblance( s1.getPredicate(), s2.getSubject(), belief, taskSentence, figure, memory); } break; case 21: if (Variable.unify(Symbols.VAR_INDEPENDENT, s1.getPredicate(), s2.getSubject(), s1, s2)) { SyllogisticRules.resemblance( s1.getSubject(), s2.getPredicate(), belief, taskSentence, figure, memory); } break; case 22: if (Variable.unify(Symbols.VAR_INDEPENDENT, s1.getPredicate(), s2.getPredicate(), s1, s2)) { SyllogisticRules.resemblance( s1.getSubject(), s2.getSubject(), belief, taskSentence, figure, memory); } break; } }