On Aug 28, 1:52 am, Stan Schymanski <[EMAIL PROTECTED]> wrote: > I am not sure if this is the appropriate place to ask this question, > but I'll do it anyway:
It would probably have been better to start a new thread in sage- support. > Why is "var._fast_float_(const)" so much slower than > fast_float(var,'const')? > > Example without giving the long definition of the variable 'long': > > %time > longfast=long.subs(locals())._fast_float_(av) The difference I see between the fast and slow cases is whether av is a string or a symbolic object. What happens if you try: %time longfast=long.subs(locals())._fast_float_('av') ? Also, to ensure that your use cases run as fast as possible, it would be nice if you could add this example as a test case to http://wiki.sagemath.org/fast_eval . Thanks! Carl --~--~---------~--~----~------------~-------~--~----~ To post to this group, send email to sage-devel@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/sage-devel URLs: http://www.sagemath.org -~----------~----~----~----~------~----~------~--~---