The Point class, for numerous functions, such as .evalf, returns a hard coded Point class. This means that for a derived class, these functions end up returning the original Point class not the derived class. I assume there must be a way to code it differently so these functions return the derived class. For now, I'm just overriding the functions, like .evalf, that I need to use so that they return my derived class.
Should the calls to Point be changed to self.__class__ or is there a different way one is supposed to accomplish this in Python? If it is as simple as that, I could make the change and submit a pull request. (I'm creating a derived class to get rid of the call to nsimplify, as functions like doit() and bottom up get rid of the evaluate=False flag. nsimplify is quite slow. Each call to nsimplify for something like Point(3.23423545235,6.345436534630) takes on the order of 100 ms. My webserver slowed to a crawl with 140 students repeatedly hitting "Submit" multiple times to check answers with a problem that had less than 10 Points in it. Even with no load, the server takes over a second to grade the question and spit back the results.) Thanks, Duane -- You received this message because you are subscribed to the Google Groups "sympy" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/sympy. To view this discussion on the web visit https://groups.google.com/d/msgid/sympy/fbc166f3-0dd7-4111-9bd3-bbe9826460ce%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
