On Fri, Oct 24, 2014 at 2:36 AM, Stefan Behnel wrote:
> Ian Henriksen schrieb am 09.08.2014 um 00:15:
> > On Fri, Aug 8, 2014 at 3:09 PM, Ian Henriksen wrote:
> >> On Fri, Aug 8, 2014 at 12:02 PM, Julian Taylor wrote:
> >> Stefan, thanks for the direction. I think I know how to proceed now.
> It'
Ian Henriksen schrieb am 09.08.2014 um 00:15:
> On Fri, Aug 8, 2014 at 3:09 PM, Ian Henriksen wrote:
>> On Fri, Aug 8, 2014 at 12:02 PM, Julian Taylor wrote:
>> Stefan, thanks for the direction. I think I know how to proceed now. It'll
>> probably take me some time to learn how to do all this, but
On Tuesday 12 of August 2014 15:18:12 Sturla Molden wrote:
> Another thing to observe is that Eigen depends on the C++ compiler to elide
> temporary arrays.
Either I don't understand you, or you don't understand Eigen. Eigen overloads
operator=() to circumvent need for temporary arrays. It is *no
On Tuesday 12 of August 2014 15:18:12 Sturla Molden wrote:
> But using Eigen will taint the output with Eigen's license, since the Eigen
> library is statically linked.
There is no such thing as "Eigen library". Eigen is fully implemented in
header files. Cython would just generate C++ code that
Sturla Molden schrieb am 12.08.2014 um 17:18:
> But using Eigen will taint the output with Eigen's license
Which is ok for many users, definitely those who only run their own code
locally. And the others can eventually use a different backend.
> OTOH, Cilkplus is just a compiler extension for C
But using Eigen will taint the output with Eigen's license, since the Eigen
library is statically linked. OTOH, Cilkplus is just a compiler extension
for C and C++.
AFAIK, it is currently available for Intel C++ and Clang (also by Intel)
and GCC 4.9. On MSVC I believe it requires Intel Parallel S
Ian Henriksen schrieb am 12.08.2014 um 04:34:
> On Sun, Aug 10, 2014 at 12:41 PM, Sturla Molden wrote:
>> Ian Henriksen wrote:
>>> Maybe I should clarify a little about why eigen is a good place to start.
>>> According to >> href="http://eigen.tuxfamily.org/dox/TopicLazyEvaluation.html";>
>> http:/
On Sun, Aug 10, 2014 at 12:41 PM, Sturla Molden
wrote:
> Ian Henriksen
> wrote:
>
> > Maybe I should clarify a little about why eigen is a good place to start.
> > According to > href="http://eigen.tuxfamily.org/dox/TopicLazyEvaluation.html";>
> http://eigen.tuxfamily.org/dox/TopicLazyEvaluatio
Ian Henriksen
wrote:
> Maybe I should clarify a little about why eigen is a good place to start.
> According to href="http://eigen.tuxfamily.org/dox/TopicLazyEvaluation.html";>http://eigen.tuxfamily.org/dox/TopicLazyEvaluation.html
> it
> already takes care of things like the elimination of temp
On Fri, Aug 8, 2014 at 3:09 PM, Ian Henriksen <
insertinterestingnameh...@gmail.com> wrote:
> On Fri, Aug 8, 2014 at 12:02 PM, Julian Taylor <
> jtaylor.deb...@googlemail.com> wrote:
>
>> On 08.08.2014 19:36, Stefan Behnel wrote:
>> > Hi,
>> >
>> > please don't top-post.
>> >
>> > Ian Henriksen sc
On Fri, Aug 8, 2014 at 12:02 PM, Julian Taylor <
jtaylor.deb...@googlemail.com> wrote:
> On 08.08.2014 19:36, Stefan Behnel wrote:
> > Hi,
> >
> > please don't top-post.
> >
> > Ian Henriksen schrieb am 08.08.2014 um 18:47:
> >> I'd like to work on it. That was why I asked. It's been bothering me
On 08.08.2014 19:36, Stefan Behnel wrote:
> Hi,
>
> please don't top-post.
>
> Ian Henriksen schrieb am 08.08.2014 um 18:47:
>> I'd like to work on it. That was why I asked. It's been bothering me for
>> some time that we don't have this feature yet. This will take me some time
>> though since I'
Hi,
please don't top-post.
Ian Henriksen schrieb am 08.08.2014 um 18:47:
> I'd like to work on it. That was why I asked. It's been bothering me for
> some time that we don't have this feature yet. This will take me some time
> though since I'm not at all familiar with Cython's internals. I've use
I'd like to work on it. That was why I asked. It's been bothering me for
some time that we don't have this feature yet. This will take me some time
though since I'm not at all familiar with Cython's internals. I've used it
in relatively small settings for speeding up array operations and wrapping
e
Matěj Laitl schrieb am 08.08.2014 um 11:07:
> On Friday 08 of August 2014 07:05:08 Stefan Behnel wrote:
>> Eigen can apparently do these things already:
>>
>> http://eigen.tuxfamily.org/dox/TopicLazyEvaluation.html
>>
>> It might not be all that much work to integrate this with Cython to enable
>>
On Friday 08 of August 2014 07:05:08 Stefan Behnel wrote:
> Ian Henriksen schrieb am 08.08.2014 um 00:58:
> > On Thu, Aug 7, 2014 at 1:58 AM, Matěj Laitl wrote:
> >> you may also check out https://github.com/strohel/Ceygen if it would suit
> >> your needs.
>
> Interesting project. Thanks for shari
Ian Henriksen schrieb am 08.08.2014 um 00:58:
> On Thu, Aug 7, 2014 at 1:58 AM, Matěj Laitl wrote:
>> you may also check out https://github.com/strohel/Ceygen if it would suit
>> your needs.
Interesting project. Thanks for sharing.
> Ideally, I'm still trying to find a way to be able to do
> som
Nice module! That seems to implement most of the basic functionality I've
seen lacking. Ideally, I'm still trying to find a way to be able to do
something syntactically like this:
cpdef whateverfunction(double[:] a, float[:] b):
return a + a * b + .5
It would be ideal if that sort of thing we
On Monday 04 of August 2014 13:11:13 Ian Henriksen wrote:
> Hi all,
> I noticed that some time ago there was a pull request (
> https://github.com/cython/cython/pull/144) open that was trying to
> implement basic arithmetic operations with arrays. This seems to have also
> been proposed in CEP 518
Message: 3
Date: Tue, 05 Aug 2014 21:38:38 +0200
From: Julian Taylor
To: Core developer mailing list of the Cython compiler
Subject: Re: [Cython] aritmetic with arrays in Cython
Message-ID: <53e132be.3070...@googlemail.com>
Content-Type: text/plain; charset="windows-1252"
On 04.08.2014 21:11, Ian Henriksen wrote:
> Hi all,
> I noticed that some time ago there was a pull request
> (https://github.com/cython/cython/pull/144) open that was trying to
> implement basic arithmetic operations with arrays. This seems to have
> also been proposed in CEP 518
> (https://github
Hi all,
I noticed that some time ago there was a pull request (
https://github.com/cython/cython/pull/144) open that was trying to
implement basic arithmetic operations with arrays. This seems to have also
been proposed in CEP 518 (
https://github.com/cython/cython/wiki/enhancements-simd). What is
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