Am 2014-08-23 um 13:20 schrieb Volker Braun: > IMHO this will turn out to be a mistake later on. [...]
Ok. Maybe I'll say a bit mor about my classes. I have a recursive structure of formal things. There is a MyElementBase as abstract base class, then there is a MyElementAtom. Moreover, there are MyElementAdd, MyElementMul, which basically store some operands that are again derived from MyElementBase. For example, MyElementAdd(MyElementAtom, MyElementMul(MyElementAtom, MyElementAtom) should be a valid element for my parent. So, what is a good way, to implement this in an Element? (I thought a while about making the recursive structure a "data structure" inside the element, but this seems to make an additional layer, which is not needed. And I would have to make a lot of methods, which just call the corresponding method of the data structure (and do nothing else). Daniel -- You received this message because you are subscribed to the Google Groups "sage-devel" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-devel+unsubscr...@googlegroups.com. To post to this group, send email to sage-devel@googlegroups.com. Visit this group at http://groups.google.com/group/sage-devel. For more options, visit https://groups.google.com/d/optout.
