Hi Abdolvahed,
You simply include the header of the section of gsl that you want in your C
or C++ code, then you link gsl in your compile command.
For example, lets suppose you want to use
gsl_stats_median_from_sorted_data() (section 21.9 of the manual). You look
in the first few paragraphs of th
1. Is anyone out there using GSL besides me? :-)
The GNU Astronomy Utilities (Gnuastro) extensively use GSL,
for example the the FFT routines (for convolution), the
random number generators (for making simulated noise or
random sampling). GSL is a great asset and we hope to use
it much more as Gnu
On 09/21/2016 09:10 PM, Timothée Flutre wrote:
Moreover, does someone know how I can use conditionals with the Autotools
(via ./configure) so that, if the user has GSL <= 1.16, the compiled code
uses gsl_multifit_linear_svd whereas if the user has GSL >= 2.0 the
compiled code uses gsl_multifit_l
Dear Patrick,
This is Mohammad Akhlaghi (maintainer of GNU Astronomy Utilities). We
heavily rely on GSL in Gnuastro and I use it alot personally also. So I
wanted to thank you for all the great work on this important package.
I just wanted to see if future versions of GSL will also ship with
uestion, sphinx is able to produce info output, so
we will be providing info files with GSL - this is something many users
need so we made sure sphinx could do this before switching.
Patrick
On 04/24/2017 11:09 AM, Mohammad Akhlaghi wrote:
Dear Patrick,
This is Mohammad Akhlaghi (maintainer of
Hi Patrick,
The `./configure', `make', and `make check' commands ran successfully on
my system (Arch Linux, GCC 7.1.1, GNU C Library 2.25).
To speed up the build, I usually run the Make commands with `-j8' to
build in parallel on 8 threads on this system. `make -j8' worked nicely
and everyth
Thanks Patrick,
The build and tests of GSL 2.3.91 all passed on multiple threads on my
system (same as before) too.
Thanks for the correction and all the great work on GSL, I am looking
forward to the 2.4 release.
Cheers,
Mohammad
Hi Patrick,
How about using two separate files (file names) for vector and matrix tests?
For example "test-vector.dat" and "test-matrix.dat".
Cheers,
Mohammad
On June 22, 2017 8:12:06 AM GMT+01:00, Patrick Alken wrote:
>In GSL 2.3 and earlier, the vector and matrix modules tested the
>fwrite/
>the inline versions. So if these two tests are run in parallel, via
>make
>check -j8, they will write the same test file name at the same time if
>we use a static filename.
>
>Patrick
>
>On 06/22/2017 09:56 AM, Mohammad Akhlaghi wrote:
>> Hi Patrick,
>>
>>
Hi Mouli,
GSL uses macros (which include function names) to treat different types.
This is why you couldn't find a match with grep: the full function names
are created by C the pre-processor.
Within the 'vector' directory, `minmax.c' defines the macros and the
actual function you are looking
Dear Gábor,
You don't need root access to build and install a different version of GSL (or
any software) on a server. A complete description of how to do it is given here:
https://www.gnu.org/software/gnuastro/manual/html_node/Installation-directory.html
Following the names in that page, to com
Dear MohammadAmin,
You need to tell your C++ compiker (g++) to link with the GSL library and then
the C math library.
You can do this with the compiler's `-l' (link) option in a command like this:
$ g++ bessel_func.cpp -o bessel_func -lgsl -lm
In case it might need CBLAS features, you should
Hi Vasu,
The "unknown type name" is not a linker error, its a compiler error (which
comes prior to linking).
The `gsl_integration_fixed_workspace' type is indeed defined in
`gsl_integration.h'. So it is very strange that your compiler doesn't recognize
it (after the inclusion of this header)!
Hi Jonny,
The problem seems to be that you are using `-LLIBDIR=/usr/local/lib'.
The values given to the `-L' option are directly read as a directory. So
the linker will go looking into some directory called
'LIBDIR=/usr/local/lib' (which doesn't exist). But the linker doesn't
complain about a
Hi Vasu,
This is a dynamic linker problem. Linking with shared libraries is done
every time you run a program. The compiler has indeed found the
libraries and that is why your `a.out' has been created.
The dynamic linker looks into the `LD_LIBRARY_PATH' shell variable to
find the libraries.
Hi Sushmita,
GSL's installation follows the GNU Build System (which is the most common build
system in the free software world).
In short, you have to run these commands (replace X.X with the version number):
tar xf gsl-X.X.tar.gz
cd gsl-X.X
./configure
make -j8
make check
sudo make insta
Hello,
In the interpolation section, the GSL manual says: "The interpolation
types are interchangeable, allowing different methods to be used without
recompiling":
https://www.gnu.org/software/gsl/doc/html/interp.html#d-interpolation-functions
But in the interpolation section, I couldn't fin
Hi Inigo,
Thank you for the explanation.
Because I had used the random number generators before, I thought the
same system applies to all of GSL.
Then I will use options (and configuration files) for the interpolation
configuration.
Thanks again,
Mohammad
Hi all,
On 3/2/21 12:32 PM, Peter Johansson wrote:
Can I run my own apps on iOS without going through app store because I
thought app store was not compatible with GNU GPL?
You can run GSL on macOS. I don't use macOS myself, but I know many who
are actively using GSL on a macOS.
As far as
Hi Fritz,
GSL is a low-level/fundamental/core numeric analysis library providing
the low-level tools for numeric operations that are common in many
different science applications.
So for example in GNU Astronomy Utilities (that I am maintaining), we
heavily rely on many of GSL's low-level to
essing. I just want to track if any of it has been
accommodated by existing routines, but I guess it is rather broad and
subject to its own packages-
Cheers
Fritz
On Tue, Mar 16, 2021 at 9:55 AM Mohammad Akhlaghi <mailto:moham...@akhlaghi.org>> wrote:
Hi Fritz,
GSL is a lo
I remember reading a very nice and friendly description your rights
(when using GPL'd software in your higher-level software) in the Texinfo
manual and adopted it in Gnuastro's manual also:
https://www.gnu.org/software/gnuastro/manual/html_node/Your-rights.html
Here is a description of the ste
Dear Patrick,
Thank you very much for sharing the good news about the new GSL release.
I just configured, built and checked the tarball on an Arch GNU/Linux
with GCC 14.1.1 and Glibc 2.39 (on 12 threads to speed it up):
./configure && make -j12 && make check -j12
There were no warnings or er
Thanks a lot!
The compilation completed without any warnings and all tests passed on
my Arch GNU/Linux with GCC 14.1.1 and Glibc 2.39.
Cheers,
Mohammad
On 5/12/24 9:34 PM, Patrick Alken wrote:
All, thank you for your testing reports. I believe I have addressed all
the compiler warnings and o
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