On 2/16/08, Mark Dickinson <[EMAIL PROTECTED]> wrote:
> * New float methods: is_finite, is_inf, is_integer and is_nan.
Just a question... is_integer or is_integral?
--
Lisandro Dalcín
---
Centro Internacional de Métodos Computacionales en Ingeniería (CIMEC)
Instituto de Desarrollo T
Nick Coghlan wrote:
> I would put the context manager in the math module as well. contextlib
> is intended for generic context related tools (like nested() and
> closing() that don't have a more topical home.
I'll reimplement the ieee754 context manager in C once the feature gets
accepted. For the
On Fri, Feb 15, 2008 at 10:53:14PM -0500, Mark Dickinson wrote:
>* New float methods: is_finite, is_inf, is_integer and is_nan.
>* New cmath functions: phase, polar and rect, isinf and isnan.
>* New complex method: is_finite.
This may be a dumb question, but is there any particular rea
There is a post on boost (http://boost.org) about floating point utilities
that are being considered for review. This seems to have a lot of overlap
with python needs. I haven't reviewed this myself, but boost code is meant
to be quite portable. Here is the link:
http://tinyurl.com/2gg4z3
Aargh. Extra long lines again. Here's a repost.
An update: after some discussion, we're planning a PEP for the "with
ieee754"
and related ideas, perhaps aimed at Python 3.1; there are lots of difficult
decisions to be made, and plenty that would benefit from community feedback.
In the meantim
An update: after some discussion, we're planning a PEP for the "with
ieee754" and related ideas, perhaps aimed at Python 3.1; there are lots of
difficult decisions to be made, and plenty that would benefit from community
feedback. In the meantime, we'll get the rest of the fixes/additions tidied
This sounds great! Thank you for your effort. Let me know if I can help
(perhaps some testing?)
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Christian Heimes wrote:
> Nick Coghlan wrote:
>> I would put the context manager in the math module as well. contextlib
>> is intended for generic context related tools (like nested() and
>> closing() that don't have a more topical home.
>
> I'll reimplement the ieee754 context manager in C once t
Mark Dickinson wrote:
> * There's a per-thread state for division operator. In IEEE 754 mode
> 1./0. and 1.%0. return INF and 0./0. NAN. The contextlib has a new
> context "ieee754" and the math lib set_ieee754/get_ieee754 (XXX better
> place for the functions?)
I would put the context manager
Apologies for the bad formatting. Here's a repost with shorter lines.
Dear all,
I'd like to draw your attention to some of the work that's been going on in
the trunk-math branch. Christian Heimes and I have been working on various
aspects of Python mathematics, and we're hoping to get at least
Mark Dickinson wrote:
> Dear all,
>
> I'd like to draw your attention to some of the work that's been going on
> in the trunk-math branch. Christian Heimes and I have been working on
> various aspects of Python mathematics, and we're hoping to get at least
> some of this work into Python 2.6/3
Dear all,
I'd like to draw your attention to some of the work that's been going on in
the trunk-math branch. Christian Heimes and I have been working on various
aspects of Python mathematics, and we're hoping to get at least some of this
work into Python 2.6/3.0. Most of the changes are completed
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