[SciPy-User] ODEINT/ODE solvers redesign--anyone for a sprint at SciPy 2010?
Dag Sverre Seljebotn
Fri Jun 4 14:42:50 CDT 2010
Dag Sverre Seljebotn wrote:
> Warren Weckesser wrote:
>> It's about time we tackled the issue of the ODE solvers in SciPy. Some
>> notes about the issue are on the wiki:
>> This would be a great topic for a sprint at the SciPy conference. I
>> just added it to the list of suggested sprint topics, so give it a vote
>> if you are going to be there and are interested in working on this.
> I'm not going to be there, but I have an interest in this...
> Anyway here's an idea that may or may not be beyond the scope of this
> redesign: It would be great with support for fast Cython callbacks, so
> that one can implement a class in Cython and have the whole process run
> in compiled code without any interpreter steps per loop.
> Basically, just do
> cdef class DoubleFunction: ...
> if not isinstance(callback, DoubleFunction):
> callback = CallPythonFunctionDoubleFunction(callback)
> Perhaps one could accept ctypes function pointers too...
Nah, sorry, this is better left as a later independent task. Perhaps
worth keeping in mind while designing the API and writing any new code
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