./math/gsl, The GNU Scientific Library

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Branch: CURRENT, Version: 2.7.1, Package name: gsl-2.7.1, Maintainer: david

The GNU Scientific Library (GSL) is a collection of routines for
numerical computing. The routines have been written from scratch in
C, and present a modern Applications Programming Interface (API) for C
programmers, allowing wrappers to be written for very high level
languages. The source code is distributed under the GNU General
Public License.

Required to build:

Master sites: (Expand)

Filesize: 7333.212 KB

Version history: (Expand)

CVS history: (Expand)

   2021-12-07 19:16:00 by Thomas Klausner | Files touched by this commit (2) | Package updated
Log message:
gsl: update to 2.7.1.

* What is new in gsl-2.7.1:

** update libtool version numbers
   2021-10-26 12:56:13 by Nia Alarie | Files touched by this commit (458)
Log message:
math: Replace RMD160 checksums with BLAKE2s checksums

All checksums have been double-checked against existing RMD160 and
SHA512 hashes
   2021-10-07 16:28:36 by Nia Alarie | Files touched by this commit (458)
Log message:
math: Remove SHA1 hashes for distfiles
   2021-06-28 10:30:06 by Thomas Klausner | Files touched by this commit (5) | Package updated
Log message:
gsl: update to 2.7.

* What is new in gsl-2.7:

** fixed doc bug for gsl_histogram_min_bin (lhcsky at 163.com)

** fixed bug #60335 (spmatrix test failure, J. Lamb)

** fixed bug #36577

** clarified documentation on interpolation accelerators (V. Krishnan)

** fixed bug #45521 (erroneous GSL_ERROR_NULL in ode-initval2, thanks to M. Sitte)

** fixed doc bug #59758

** fixed bug #58202 (rstat median for n=5)

** added support for native C complex number types in gsl_complex
   when using a C11 compiler

** upgraded to autoconf 2.71, automake 1.16.3, libtool 2.4.6

** updated exponential fitting example for nonlinear least squares

** added banded LU decomposition and solver (gsl_linalg_LU_band)

** New functions added to the library:
      - gsl_matrix_norm1
      - gsl_spmatrix_norm1
      - gsl_matrix_complex_conjtrans_memcpy
      - gsl_linalg_QL: decomp, unpack
      - gsl_linalg_complex_QR_* (thanks to Christian Krueger)
      - gsl_vector_sum
      - gsl_matrix_scale_rows
      - gsl_matrix_scale_columns
      - gsl_multilarge_linear_matrix_ptr
      - gsl_multilarge_linear_rhs_ptr
      - gsl_spmatrix_dense_add (renamed from gsl_spmatrix_add_to_dense)
      - gsl_spmatrix_dense_sub
      - gsl_linalg_cholesky_band: solvem, svxm, scale, scale_apply
      - gsl_linalg_QR_UD: decomp, lssolve
      - gsl_linalg_QR_UU: decomp, lssolve, QTvec
      - gsl_linalg_QR_UZ: decomp
      - gsl_multifit_linear_lcurvature
      - gsl_spline2d_eval_extrap

** bug fix in checking vector lengths in gsl_vector_memcpy (dieggsy@pm.me)

** made gsl_sf_legendre_array_index() inline and documented
   2021-06-01 11:12:27 by Thomas Klausner | Files touched by this commit (40)
Log message:
*: recursive PKGREVISION bump for sneaky gsl shared library version number change
   2021-05-31 12:35:17 by Thomas Klausner | Files touched by this commit (4) | Package updated
Log message:
gsl: update to 2.6.

* What is new in gsl-2.6:

** add BLAS calls for the following functions:
     - gsl_vector_memcpy
     - gsl_vector_scale
     - gsl_matrix_memcpy
     - gsl_matrix_transpose_memcpy
     - gsl_matrix_tricpy
     - gsl_matrix_transpose_tricpy

** deprecated functions gsl_linalg_complex_householder_hm and

** add unit tests for gsl_linalg_symmtd and gsl_linalg_hermtd

** multilarge TSQR algorithm has been converted to use the new Level 3 QR \ 

** nonlinear least squares Cholesky solver now uses the new Level 3 BLAS
   method; the old modified Cholesky solver is still available under
   gsl_multifit_nlinear_solver_mcholesky and gsl_multilarge_nlinear_solver_mcholesky

** implemented Level 3 BLAS versions of several linear algebra routines:
     - Triangular matrix inversion
     - Cholesky decomposition and inversion (real and complex)
     - LU decomposition and inversion (real and complex)
     - QR decomposition (courtesy of Julien Langou)
     - Generalized symmetric/hermitian eigensystem reduction to standard form

** removed deprecated function gsl_linalg_hessenberg()

** renamed gsl_interp2d_eval_e_extrap() to gsl_interp2d_eval_extrap_e()
   to match documentation (reported by D. Lebrun-Grandie)

** renamed some of the gsl_sf_hermite functions to be more consistent
   with rest of the library, and deprecated old function names

** updated gsl_sf_hermite_func() to use a newer algorithm
   due to B. Bunck which is more stable for large x; also added
   gsl_sf_hermite_func_fast() which uses the faster Cauchy integral
   algorithm in the same paper by Bunck

** add gsl_vector_axpby()

** add un-pivoted LDLT decomposition and its banded
   variant (gsl_linalg_ldlt_* and gsl_linalg_ldlt_band_*)

** add binary search tree module (gsl_bst); based on GNU libavl

** remove -u flag to gsl-histogram

** updated spmatrix module
   - added routines and data structures for all types (float,uint,char,...)
   - added gsl_spmatrix_scale_columns() and gsl_spmatrix_scale_rows()
   - added gsl_spmatrix_add_to_dense()
   - more efficient reallocation of COO/triplet matrices (no longer rebuilds \ 
binary tree)
   - enhanced test suite
   - added gsl_spmatrix_min_index()

** add routines for banded Cholesky decomposition (gsl_linalg_cholesky_band_*)

** documented gsl_linalg_LQ routines and added gsl_linalg_LQ_lssolve()
   2020-01-19 00:36:14 by Roland Illig | Files touched by this commit (3046)
Log message:
all: migrate several HOMEPAGEs to https

pkglint --only "https instead of http" -r -F

With manual adjustments afterwards since pkglint 19.4.4 fixed a few
indentations in unrelated lines.

This mainly affects projects hosted at SourceForce, as well as
freedesktop.org, CTAN and GNU.
   2018-10-02 14:10:29 by Adam Ciarcinski | Files touched by this commit (3) | Package updated
Log message:
gsl: updated to 2.5

What is new in gsl-2.5:

** doc bug fix in binomial distribution figure

** added Wishart distribution

** added new module for digital filtering (gsl_filter); current filters include:
     Gaussian filter
     median filter
     recursive median filter
     impulse detection filter

** added new module for moving window statistics (gsl_movstat)

** added statistics functions:

** added Romberg integration (gsl_integration_romberg)

** bug fix in deprecated functions gsl_multifit_wlinear_svd and

** documention corrected to state that gsl_sf_legendre functions do
   not include Condon-Shortley phase by default

** bug fix in exponential fitting example when using larger number
   of points

** changed internal workspace inside gsl_spmatrix to a union to
   avoid casting

** bug fixes in ode-initval2 for very rare solver crashing cases

** add histogram2d figure to manual (was missing in 2.4)

** bug fix in gsl_spmatrix_add for duplicate input arguments

** add support for negative arguments nu in gsl_sf_bessel_Jnu and

** better texinfo documentation for gsl_sf_hyperg functions

** fix vector and matrix fread/fwrite testing on windows systems
   when tmpfile() fails

** fix for rstat/test.c on PPC64