Eigen::MatrixXd kernel_1{
{0.0, 0.01, 0.02, ..., 0.44},
{1.0, 1.01 ,1.02, ..., 1.44},
...
};
3. At least crash with some sort of useful message
I guess that is a compiler issue. We can't do much from Eigen's side.
Christoph
--
Dr.-Ing. Christoph Hertzberg
DFK
You should probably change the type of the solver to either
Eigen::SelfAdjointEigenSolver >
or
Eigen::SelfAdjointEigenSolver
Not sure, if we really want to support `Eigen::Matrix`
here. It would of course be possible, as this implicitly implies that
the number of rows is 9 as well
On 08/09/2021 16.17, Alberto Luaces wrote:
Yes, sorry, that's exactly the error I mean.
It seems that previously it was ok to build the solver from AᵀA, but not
anymore.
Thanks for deploying it in godbolt!
On Wed, Sep 8, 2021, at 15:11, Jens Wehner wrote:
Hi,
what is the build error and
to be reset to 3.3.91 (the final 3.4
release will have version 3.4.0). Version test macros will work
incorrectly with any commit from master between 2021-02-17 and today. We
apologize for any inconvenience this may cause.
Cheers,
Christoph
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Dr.-Ing. Christoph Hertzberg
Besuchsadresse der
results are possible. Having
said that, you'd need to have very small matrices to run into this.
-Edward
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Postadresse der
days,
Trevor Smith
Sydney, Australia
-- Original Message --
On Monday, 4 Jan, 2021 At 1:11 AM, Ian Bell wrote:
I can certainly file a bug report. Thanks for confirming that I didn't
just do something stupid on my side.
On Fri, Jan 1, 2021 at 6:07 PM Christoph Hertzberg
mailto:c...@in
The breaking commit for your minimal example is this:
https://gitlab.com/libeigen/eigen/-/commit/39c2cba810a573ae4d0efd2b0b80e08c934b99b3
Apparently that was necessary for cuda support -- not sure if this is
actually still necessary. On the 3.3 branch your code compiles fine:
v/2020-January/064206.html
<http://lists.llvm.org/pipermail/cfe-dev/2020-January/064206.html>
The original proposal uses builtins for matrix operations, but as part of the
initial feedback we are planning on replacing those with proper operators for
the type.
Thanks,
Florian
--
Dr.-In
)) };
return _mm256_is_zero(r3);
}
I would like to make the code more generic so that it would work on
other x86_64 CPU flavors.
Is there any documentation for this low-level stuff or should I just
look at eg PacketMath.h?
Best,
Bogdan
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right? Can somebody please clarify the statement? I think sometime in
the past ppc had a non-IEEE mode that you could turn on or off but that's gone
for a while now.
Best regards,
Everton Constantino
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Besuchsadresse der Nebengeschäftsstelle:
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Robotics
On 18/12/2019 14.45, Joel Holdsworth wrote:
On 12/18/19 1:08 PM, Christoph Hertzberg wrote:
On 18/12/2019 12.20, Joel Holdsworth wrote:
[...]
const Packet E = a * b; // Some expensive calculation
const Packet x = E + c;
const Packet y = E + c;
This results in the value of E being stored
a proof-of-concept implementation, but I never actually
continued working on that.
Cheers,
Christoph
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Postadresse der
://gitlab.com/EDN2019/componentes/merge_requests allows me to see
the MRs although I'm not a member.
Indeed. Now everyone can submit MR, just like everyone was already
allowed
to submit bugs.
gael
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Besuchsadresse der Nebengeschäftsstelle:
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On 06/12/2019 16.20, Gael Guennebaud wrote:
On Fri, Dec 6, 2019 at 3:56 PM Christoph Hertzberg <
c...@informatik.uni-bremen.de> wrote:
Great!
I guess we could revoke reporter access from those who got that? Or is
there any benefit having that now? (And we could disable requesting
-pick my commits you will lose all that.
It would make sense to keep the commit history if it were linear from
the start like the Wine project's Git repo, but for history which
already has many merges, I don't see much benefit, personally.
Joel
On 12/5/19 6:07 PM, Christoph Hertzberg wrote:
I d
to "access" Eigen really about? If it is
just to pull a copy of the library, no special access is needed, I think.
On Thu, Dec 5, 2019 at 9:17 AM Christoph Hertzberg <
c...@informatik.uni-bremen.de> wrote:
I'm not that familiar (yet) with gitlab, but it looks like you need to
have at
the Eigen's bitbucket project (repository+pull-requests)
won't be
> accessible within a few minutes. Same for our bugzilla that
will be
> turned as read-only.
>
> Wish me good luck and see you soon for announcing the
availability
> of the
w minutes. Same for our bugzilla that will be
turned as read-only.
Wish me good luck and see you soon for announcing the availability
of the new git repository!
Cheers,
Gael
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Dr.-Ing. Christoph Hertzberg
Besuchsadresse der Nebengeschäftsstelle:
DFKI GmbH
Robotics
to
eigen.tuxfamily.org?)
Cheers,
Christoph
On 05/12/2019 12.02, Christoph Hertzberg wrote:
Very nice work indeed!
I'll change my setup today or tomorrow so it does Nightly builds on the
new repository.
One more place we need to adapt are the changesets for the performance
benchmark:
https
won't be accessible
within a few minutes. Same for our bugzilla that will be turned as
read-only.
Wish me good luck and see you soon for announcing the availability of the
new git repository!
Cheers,
Gael
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Dr.-Ing. Christoph Hertzberg
Besuchsadresse der Nebengeschäftsstelle:
DFK
ot of
code I think.
Best regards
Janos
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Postadresse der Hauptgeschäftsstelle Standort Bremen:
DFKI GmbH
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found the issue?
Cheers,
Christoph
Gael.
On Wed, Nov 13, 2019 at 5:09 PM Christoph Hertzberg <
c...@informatik.uni-bremen.de> wrote:
I guess subprojects are primarily intended for actual sub-projects which
are part of a larger project. We could try to abuse them to distinguish
b
a subproject for each branch, and adjust
our cmake files to add the respective label. That's pretty straightforward.
On Wed, Nov 13, 2019 at 11:58 AM Christoph Hertzberg <
c...@informatik.uni-bremen.de> wrote:
On 13/11/2019 11.39, Gael Guennebaud wrote:
On Tue, Nov 12, 2019 at 12:09 PM Chr
On 13/11/2019 11.39, Gael Guennebaud wrote:
On Tue, Nov 12, 2019 at 12:09 PM Christoph Hertzberg <
c...@informatik.uni-bremen.de> wrote:
On 12/11/2019 11.39, Christoph Hertzberg wrote:
I can register a separate Eigen-3.3 as well, and can give you (Gael)
admin-rights to both if you like.
On 12/11/2019 11.39, Christoph Hertzberg wrote:
I can register a separate Eigen-3.3 as well, and can give you (Gael)
admin-rights to both if you like.
I'm actually not sure, if that is the proper way, or rather to use
Build-Groups:
https://public.kitware.com/Wiki/CDash:Administration
os?
Gael
[1] https://github.com/Kitware/CDash/issues/911
--
Dr.-Ing. Christoph Hertzberg
Besuchsadresse der Nebengeschäftsstelle:
DFKI GmbH
Robotics Innovation Center
Robert-Hooke-Straße 5
28359 Bremen, Germany
Postadresse der Hauptgeschäftsstelle Standort Bremen:
DFKI GmbH
Robotics Innov
6:36 +0100, Christoph Hertzberg wrote:
On 05/11/2019 16.11, Peter wrote:
[...]
actually, this would also be interesting for the scalar products
in
general, namely a different
type for accumulating the sums within a scalar product, e.g. as
yet
another template parameter for the matrices.
Adding anothe
des it by the size.
Christoph
--
Dr.-Ing. Christoph Hertzberg
Besuchsadresse der Nebengeschäftsstelle:
DFKI GmbH
Robotics Innovation Center
Robert-Hooke-Straße 5
28359 Bremen, Germany
Postadresse der Hauptgeschäftsstelle Standort Bremen:
DFKI GmbH
Robotics Innovation Center
Robert-Hooke-Straß
pe.
Does this count as a bug and if so should I open a bug on the tracker? I looked
at trying to fix it myself but sadly this kind of Eigen issue is out of my
league.
Best wishes,
Toby
--
Dr.-Ing. Christoph Hertzberg
Besuchsadresse der Nebengeschäftsstelle:
DFKI GmbH
Robotics Innovation Cente
; md.mean() << " " << mean << " " << mean2 << std::endl;
}
--
Dr.-Ing. Christoph Hertzberg
Besuchsadresse der Nebengeschäftsstelle:
DFKI GmbH
Robotics Innovation Center
Robert-Hooke-Straße 5
28359 Bremen, Germany
Postadresse der Hauptgeschäfts
with the Eigen-3.4 release (and
perhaps for Eigen-3.3.8 release as well).
Preferably, do technical discussions at the bug-entry (if you don't have
an account, and only small, non-technical comments, of course just
answering here is fine).
Cheers,
Christoph
--
Dr.-Ing. Christoph Hertzberg
Visual C++ on Windows. I created an account on
bitbucket, but when clicking "Create pull request" button. It shows me "We can't let
you see this page". What process do I need to go through to publish my patch?
Best regards
Junfeng
--
Dr.-Ing. Christoph Hertzberg
ing.
Using the Map approach...I think this would disable SIMD right? Because you
don't know if the mapped data is aligned?
Rob
From: Christoph Hertzberg
Sent: Monday, October 21, 2019 10:15 AM
To: eigen@lists.tuxfamily.org
Subject: Re: [eigen] Small dynamic mat
21/10/2019 15.39, Rob Conde wrote:
I'm wondering if a small dynamic matrix optimization has been considered. In
other words, allowing a stack allocation for matrices of unknown size up to a
certain limit and using a heap allocation beyond that?
Rob Conde
--
Dr.-Ing. Christoph Hertzberg
Besu
have any objections to this.
Best,
Rasmus
--
Dr.-Ing. Christoph Hertzberg
Besuchsadresse der Nebengeschäftsstelle:
DFKI GmbH
Robotics Innovation Center
Robert-Hooke-Straße 5
28359 Bremen, Germany
Postadresse der Hauptgeschäftsstelle Standort Bremen:
DFKI GmbH
Robotics Innovation Center
R
Source projects like Debian, Drupal,
Freedesktop.org, GNOME, etc. on GitLab.
Please let me know if I can be of help.
Thanks,
Ray
--
Dr.-Ing. Christoph Hertzberg
Besuchsadresse der Nebengeschäftsstelle:
DFKI GmbH
Robotics Innovation Center
Robert-Hooke-Straße 5
28359 Bremen, Germany
are the same.
Also, if you used `DenseBase` instead of `MatrixBase`
it would automatically choose either the corresponding Matrix or Array
class. If you explicitly want a Matrix (or an Array) you could use
`Derived::PlainMatrix` (or `Derived::PlainArray`).
Christoph
--
Dr.-Ing. Christoph
Mat aa;
Usage demo: https://godbolt.org/z/hgaEra
Cheers,
Christoph
Sincerely,
Luke
[0] https://eigen.tuxfamily.org/dox/TopicFunctionTakingEigenTypes.html
[1] https://eigen.tuxfamily.org/dox/classEigen_1_1DenseBase.html#title39
--
Dr.-Ing. Christoph Hertzberg
Besuchsadresse der Neben
e whole history in a careful order. Does anyone here feels brave
enough to write such a script? If not, I guess we could live with an online
php script doing the hash conversion on demand. I don't think we'll have to
follow such hashes so frequently.
cheers,
gael
--
Dr.-Ing.
Ah sorry, I should have tried that locally myself :)
Christoph
On 12/09/2019 17.18, Gael Guennebaud wrote:
On Thu, Sep 12, 2019 at 4:50 PM Christoph Hertzberg <
c...@informatik.uni-bremen.de> wrote:
Small question, maybe I'm just missing it:
Did you actually translate the 3.x, 2.0 br
quot; -> "bugs #\1 and #\2"
"http://eigen.tuxfamily.org/bz/show_bug.cgi\?id=(\d+)
<http://eigen.tuxfamily.org/bz/show_bug.cgi%5C?id=(%5Cd+)>" -> "#\1"
"[Pp]ull [Rr]equest #(\d+)" -> "pull request PR-\1"
"PR #(\d+)" -> &
On 12/09/2019 01.27, Gael Guennebaud wrote:
On Wed, Sep 11, 2019 at 6:50 PM Christoph Hertzberg <
c...@informatik.uni-bremen.de> wrote:
[...]
Did we actually plan to migrate bugzilla to gitlab-issues as well?
Would we do this by just creating new issues with a link to the
bz-a
urse *g*)
Christoph
cheers,
gael
--
Dr.-Ing. Christoph Hertzberg
Besuchsadresse der Nebengeschäftsstelle:
DFKI GmbH
Robotics Innovation Center
Robert-Hooke-Straße 5
28359 Bremen, Germany
Postadresse der Hauptgeschäftsstelle Standort Bremen:
DFKI GmbH
Robotics Innovation Cen
ing that we don't accept new PRs.
Thanks,
David
On 24. Aug 2019, at 15:05, Christoph Hertzberg
wrote:
Hi!
On 24/08/2019 12.30, David Tellenbach wrote:
just some thoughts about some points you've made:
b) Fixing internal links inside commit messages ("grafted from ...", "fi
be a big plus (for which I'm even willing to sacrifice some of my
original points, especially since we may need to anyway).
Cheers,
Christoph
Thanks,
David
On 21. Aug 2019, at 14:53, Christoph Hertzberg
wrote:
Hello Eigen users and contributers!
As some may have noticed, bitbucket/at
Some more general questions regarding that:
* Does anyone actually rely on being able to disable EIGEN_FAST_MATH?
* Would anyone like to have more control over fast-math behavior?
(setting ERRNO, always ignoring NaN/infinities/denormals, ...)
Cheers,
Christoph
--
Dr.-Ing. Christoph
igen%2F%22+language%3AC%2B%2B=Code
Of course, this would need to be condensed to be usable.
Cheers,
Christoph
--
Dr.-Ing. Christoph Hertzberg
Besuchsadresse der Nebengeschäftsstelle:
DFKI GmbH
Robotics Innovation Center
Robert-Hooke-Straße 5
28359 Bremen, Germany
Postadresse der Hauptgesch
developers to find
out how and with which tools Eigen is currently used and how and with which
tools Eigen will be used in the future.
I think focussing on simple checkbox questions or questions that can be
answered in one or two sentences is a good idea.
Cheers,
David
--
Dr.-Ing. Christoph
of the cxx11_tensor-tests run in
"emulated c++11 mode" (mostly these are overloads for functions/classes
with 1-5 parameters instead of variadic templates -- and
re-implementations of simple classes like std::array).
Cheers,
Christoph
Rob
____
F
seeing anything like this in the our usage of
Eigen...although to a smaller degree it might be hard to tease out of the larger
picture.
It might be worthwhile trying out the latest Visual Studio 2019 just to see if
there's any behaviour change.
-Edward
--
Dr.-Ing. Christoph Hertzberg
s no
guarantee for that).
If you want to be sure, pull some version, run the test-suite yourself
and only update occasionally (e.g., if you need a newly added feature or
bug-fix). And please report any issues you get!
Cheers,
Christoph
Thanks!
Rob
____
From: C
Rob Conde
--
Dr.-Ing. Christoph Hertzberg
Besuchsadresse der Nebengeschäftsstelle:
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Robert-Hooke-Straße 1
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m/spin-scenario/spin-scenario
--
Yan Chang
Suzhou Institute of Biomedical Engineering and Technology (SIBET)
Chinese Academy of Sciences (CAS)
88th Keling Road, SND, Suzhou, China 215163
Tel: +86 0512 6958 8133 (office)
Email:cha...@sibet.ac.cn
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Dr.-Ing. Christoph Hertzberg
ss?
thanks.
Meng
--
Dr.-Ing. Christoph Hertzberg
Besuchsadresse der Nebengeschäftsstelle:
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nts gives following roots (remember that
matlab array of coefficients and Eigen one are reversed to each other)
computedRoots :
0.127170628986480 - 0.99749748969i
0.617481002227849 - 0.613391521958071i
0.791924802392650 - 0.299417096469009i
-0.040253913998840 + 0.170018616290780i
Best regards,
Oleg Shiroko
ince mbsolve [1] "is an open-source
solver tool for the Maxwell-Bloch equations, which are used to model
light-matter interaction in nonlinear optics."
Done!
Cheers,
Christoph
Thanks a lot for any comments!
Regards,
Michael
[1] https://github.com/mriesch-tum/mbsolv
,
Michael
[1] https://github.com/mriesch-tum/mbsolve
--
Dr.-Ing. Christoph Hertzberg
Besuchsadresse der Nebengeschäftsstelle:
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