Aaron,
I'm being dense. Can you point me to some tips on how to use this? Say I
want to define something like
class VGate(OneQubitGate):
gate_name = 'V'
gate_name_latex = u'V'
on the fly (e.g. so that the 'V' is defined) how do I do this with
UndefinedFunction or BasicMeta or some other metaclass in function.py?
(Not asking you to do it, just point me to some examples or something).
On Thursday, July 18, 2013 10:27:04 AM UTC-6, Aaron Meurer wrote:
>
> Take a look at how undefined functions (like Function('f')) work in
> sympy/core/function.py (look at UndefinedFunction and all its super
> classes and metaclasses). They are basically dynamically created
> classes.
>
> Aaron Meurer
>
> On Thu, Jul 18, 2013 at 11:22 AM, Rick Muller
> <[email protected]<javascript:>>
> wrote:
> > We could do some metaprogramming like they do to define namedtuple, but
> I
> > don't know whether hacks like that are looked down upon in sympy.
> >
> >
> > On Thursday, July 18, 2013 10:20:06 AM UTC-6, Rick Muller wrote:
> >>
> >> But I don't know how do define a function that does this, without
> defining
> >> arguments or
> >
> >
> >>
> >> modifying the object after creation, both of which I understand are
> >> forbidden in sympy operators.
> >>
> >>
> >> Any thoughts?
> >
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