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armadillo/armadillo.changes
Adam Majer 3e62966d44 Accepting request 544343 from home:badshah400:branches:devel:libraries:c_c++ 
- Update to version 8.300.0:
  + Faster handling of band matrices by solve().
  + Faster handling of band matrices by chol().
  + Faster randg() when using OpenMP.
  + Added normpdf().
  + Expanded .save() to allow appending new datasets to existing
    HDF5 files.

OBS-URL: https://build.opensuse.org/request/show/544343
OBS-URL: https://build.opensuse.org/package/show/devel:libraries:c_c++/armadillo?expand=0&rev=228
2017-11-22 12:15:14 +00:00

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-------------------------------------------------------------------
Wed Nov 22 09:21:39 UTC 2017 - badshah400@gmail.com
- Update to version 8.300.0:
+ Faster handling of band matrices by solve().
+ Faster handling of band matrices by chol().
+ Faster randg() when using OpenMP.
+ Added normpdf().
+ Expanded .save() to allow appending new datasets to existing
HDF5 files.
-------------------------------------------------------------------
Sun Nov 5 14:29:27 UTC 2017 - badshah400@gmail.com
- Update to version 8.200.2:
+ Misc bug fixes.
-------------------------------------------------------------------
Wed Oct 18 12:50:38 UTC 2017 - badshah400@gmail.com
- Update to version 8.200.1:
+ Misc bug fixes.
-------------------------------------------------------------------
Sun Oct 15 12:24:13 UTC 2017 - badshah400@gmail.com
- Update to version 8.200.0:
+ Added intersect() for finding common elements in two
vectors/matrices.
+ Expanded affmul() to handle non-square matrices.
-------------------------------------------------------------------
Tue Sep 12 05:55:54 UTC 2017 - badshah400@gmail.com
- Update to version 8.100.1:
+ Misc bug fixes.
-------------------------------------------------------------------
Tue Sep 5 21:45:23 UTC 2017 - jengelh@inai.de
- Trim descriptions, keeping the full description just for the
one that is installed most often (libarmadillo8).
Ensure neutrality of descriptions.
-------------------------------------------------------------------
Fri Sep 1 17:31:45 UTC 2017 - badshah400@gmail.com
- Update to version 8.100.0:
+ Faster incremental construction of sparse matrices via element
access operators
+ Faster diagonal views in sparse matrices
+ Expanded SpMat to save/load sparse matrices in coord format
+ Expanded .save()/.load() to allow specification of datasets
within HDF5 files
+ Added affmul() to simplify application of affine
transformations
+ Warnings and errors are now printed by default to the
std::cerr stream
+ Added set_cerr_stream() and get_cerr_stream() to replace
set_stream_err1(), set_stream_err2(), get_stream_err1(),
get_stream_err2()
+ New configuration options ARMA_COUT_STREAM and
ARMA_CERR_STREAM
- Adapt shared lib and baselibs.conf to updated shared object
numbering.
-------------------------------------------------------------------
Wed Aug 16 15:26:57 UTC 2017 - badshah400@gmail.com
- Update to version 7.960.1:
+ Undocumented bug fixes.
-------------------------------------------------------------------
Fri Aug 4 10:36:47 UTC 2017 - badshah400@gmail.com
- Update to version 7.960.0:
+ Faster randn() when using OpenMP.
+ Faster gmm_diag class, for Gaussian mixture models with
diagonal covariance matrices.
+ Added .sum_log_p() to the gmm_diag class.
+ Added gmm_full class, for Gaussian mixture models with full
covariance matrices.
+ Expanded .each_slice() to optionally use OpenMP for
multi-threaded execution.
- Drop %%check section entirely, this is not expected to work
going forward. Also drop armadillo-tests.patch, which was meant
for the tests in the %%check section.
-------------------------------------------------------------------
Wed Jun 21 12:07:23 UTC 2017 - badshah400@gmail.com
- Update to version 7.950.1:
+ Expanded accu() and sum() to use OpenMP for processing
expressions with computationally expensive element-wise
functions.
+ Expanded trimatu() and trimatl() to allow specification of the
diagonal which delineates the boundary of the triangular part.
-------------------------------------------------------------------
Mon May 15 14:07:43 UTC 2017 - badshah400@gmail.com
- Update to version 7.900.1:
+ Expanded clamp() to handle cubes.
+ Computationally expensive element-wise functions (such as
exp(), log(), cos(), etc) can now be automatically sped up via
OpenMP; this requires a C++11/C++14 compiler with OpenMP 3.0+
support.
- Rebase armadillo-tests.patch for updated version.
- Drop tests because upstream acknowledges some tests are intended
to fail without ARPACK.
-------------------------------------------------------------------
Sat Feb 18 22:37:01 UTC 2017 - badshah400@gmail.com
- Update to version 7.800.0:
+ Changed license to the permissve Apache License 2.0.
- Update License tag in specfile in keeping with upstream.
- Update package file list:
+ Include the license doc NOTICE.txt.
+ Additional documentation file: armadillo_joss_2016.pdf.
-------------------------------------------------------------------
Wed Feb 8 13:58:57 UTC 2017 - badshah400@gmail.com
- Update to version 7.700.0:
+ Added polyfit() and polyval().
+ Added second form of log_det() to directly return the result
as a complex number.
+ Added range() to statistics functions.
+ Expanded trimatu()/trimatl() and symmatu()/symmatl() to handle
sparse matrices.
-------------------------------------------------------------------
Sun Dec 25 16:04:39 UTC 2016 - badshah400@gmail.com
- Update to version 7.600.2:
+ Undocumented bug fixes.
-------------------------------------------------------------------
Mon Dec 19 08:54:52 UTC 2016 - badshah400@gmail.com
- Update to version 7.600.1:
+ More accurate eigs_sym() and eigs_gen().
+ Expanded floor(), ceil(), round(), trunc(), sign() to handle
sparse matrices.
+ Added arg(), atan2(), hypot().
- Drop armadillo-install-pkgconfig.patch: resolved upstream.
-------------------------------------------------------------------
Mon Nov 21 00:38:17 UTC 2016 - badshah400@gmail.com
- Update to version 7.500.2:
+ Undocumented bug fixes.
-------------------------------------------------------------------
Mon Nov 14 00:25:09 UTC 2016 - badshah400@gmail.com
- Update to version 7.500.1:
+ Undocumented bug fixes.
-------------------------------------------------------------------
Sat Oct 29 10:05:40 UTC 2016 - badshah400@gmail.com
- Add armadillo-install-pkgconfig.patch: Generate and install a
pkgconfig file (PATCH-FEATURE-OPENSUSE for now, but in
discussions with upstream to have this included).
- Add armadillo-tests.patch: Generate tests/Makefile by
configuring tests/Makefile.in using cmake so that the tests can
be run before actually installing the library. Then, use a
make check section to test the built library
(PATCH-FEATURE-OPENSUSE for now, but in discussions with
upstream to have this included).
-------------------------------------------------------------------
Mon Oct 24 13:16:30 UTC 2016 - badshah400@gmail.com
- Update to version 7.500.0:
+ Expanded qz() to optionally specify ordering of the Schur
form.
+ Expanded .each_slice() to support matrix multiplication.
-------------------------------------------------------------------
Wed Sep 28 11:44:58 UTC 2016 - badshah400@gmail.com
- Update to version 7.400.3:
+ Undocumented bug fixes.
-------------------------------------------------------------------
Mon Aug 29 11:42:41 UTC 2016 - badshah400@gmail.com
- Update to version 7.400.2:
+ Added expmat_sym(), logmat_sympd(), sqrtmat_sympd().
+ Added .replace().
-------------------------------------------------------------------
Fri Jul 29 01:45:47 UTC 2016 - badshah400@gmail.com
- Update to version 7.300.1:
+ Undocumented bug fixes.
-------------------------------------------------------------------
Thu Jul 28 02:02:26 UTC 2016 - badshah400@gmail.com
- Update to version 7.300.0:
+ Added index_min() and index_max() standalone functions.
+ Expanded .subvec() to accept size() arguments.
+ More robust handling of non-square matrices by lu().
-------------------------------------------------------------------
Sat Jul 2 00:46:29 UTC 2016 - badshah400@gmail.com
- Update to version 7.200.2:
+ added .index_min() and .index_max().
+ expanded ind2sub() to handle vectors of indices.
+ expanded sub2ind() to handle matrix of subscripts.
+ expanded expmat(), logmat() and sqrtmat() to optionally return
a bool indicating success faster handling of compound
expressions by vectorise().
- Changes from Version 7.100.0:
+ added erf(), erfc(), lgamma().
+ added .head_slices() and .tail_slices() to subcube views.
+ spsolve() now requires SuperLU 5.2.
+ eigs_sym(), eigs_gen() and svds() now use a built-in
reimplementation of ARPACK for real (non-complex) matrices;
contributed by Yixuan Qiu.
- Source tarballs are now xz compressed.
- Update BuildRequires for superlu-devel: >= version 5.2 now
required.
- Update shlib version (libarmadillo6 -> libarmadillo7) in spec
file and baselibs.conf.
-------------------------------------------------------------------
Mon May 30 14:34:07 UTC 2016 - jengelh@inai.de
- Drop ATLAS support, for libatlas itself is too much work and
is getting dropped.
-------------------------------------------------------------------
Tue May 3 03:07:50 UTC 2016 - badshah400@gmail.com
- Update to version 6.700.6:
+ Undocumented bug fixes.
-------------------------------------------------------------------
Wed Apr 27 04:43:12 UTC 2016 - badshah400@gmail.com
- Update to version 6.700.5:
+ Undocumented bug fixes.
-------------------------------------------------------------------
Wed Apr 20 01:38:35 UTC 2016 - badshah400@gmail.com
- Update to version 6.700.4:
+ Undocumented bug fixes.
-------------------------------------------------------------------
Wed Apr 6 00:27:03 UTC 2016 - badshah400@gmail.com
- Update to version 6.700.3 (Catabolic Amalgamator Deluxe):
+ Added logmat() for calcuating the matrix logarithm
+ Added regspace() for generating vectors with regularly spaced
elements
+ Added logspace() for generating vectors with logarithmically
spaced elements
+ Added approx_equal() for determining approximate equality
+ Added trapz() for numerical integration
+ Expanded .save() and .load() with hdf5_binary_trans file type,
to save/load data with columns transposed to rows
-------------------------------------------------------------------
Thu Mar 24 20:35:06 UTC 2016 - badshah400@gmail.com
- Update to version 6.600.5 (Catabolic Amalgamator):
+ Expanded sum(), mean(), min(), max() to handle cubes.
+ Expanded Cube class to handle arbitrarily sized empty cubes
(eg. 0x5x2).
+ Added shift() for circular shifts of elements.
+ Added sqrtmat() for finding the square root of a matrix.
+ Fix for gmm_diag when using Mahalanobis distance.
-------------------------------------------------------------------
Wed Feb 17 00:40:59 UTC 2016 - badshah400@gmail.com
- Update to version 6.500.5:
+ Bug fixes (undocumented by upstream).
-------------------------------------------------------------------
Wed Jan 27 23:28:38 UTC 2016 - badshah400@gmail.com
- Update to version 6.500.4 (Gourmet Electron Jumper):
+ Added conv2() for 2D convolution.
+ Added stand-alone kmeans() function for clustering data.
+ Added trunc().
+ Extended conv() to optionally provide central convolution.
+ Faster handling of multiply-and-accumulate by accu() when
using Intel MKL, ATLAS or OpenBLAS.
-------------------------------------------------------------------
Tue Dec 15 12:53:57 UTC 2015 - badshah400@gmail.com
- Update to version 6.400.2 (Flying Spaghetti Monster Deluxe):
+ Expanded each_col(), each_row() and each_slice() to handle
C++11 lambda functions.
+ Added ind2sub() and sub2ind().
+ Fixes for corner cases in gmm_diag class.
-------------------------------------------------------------------
Sat Dec 5 11:09:18 UTC 2015 - badshah400@gmail.com
- Update to version Version 6.300.2 (Flying Spaghetti Monster):
+ Expanded solve() to find approximate solutions for
rank-deficient systems.
+ Faster handling of non-contiguous submatrix views in compound
expressions.
+ Added .for_each() to Mat, Row, Col, Cube and field classes.
+ Added rcond() for estimating the reciprocal condition number.
+ Fixes for spsolve(), eigs_sym(), eigs_gen(), svds().
-------------------------------------------------------------------
Sun Nov 15 10:11:08 UTC 2015 - badshah400@gmail.com
- Update to version 6.200.4:
+ Bug fixes (undocumented by upstream).
-------------------------------------------------------------------
Tue Nov 10 12:24:51 UTC 2015 - badshah400@gmail.com
- Update to version 6.200.3:
+ Bug fixes (undocumented by upstream).
-------------------------------------------------------------------
Tue Nov 3 22:46:40 UTC 2015 - badshah400@gmail.com
- Version 6.200.2 (Midnight Blue Deluxe):
+ Expanded diagmat() to handle non-square matrices and arbitrary
diagonals.
+ Expanded trace() to handle non-square matrices.
+ Correction for datum::Z_0 constant.
-------------------------------------------------------------------
Sat Oct 24 02:44:52 UTC 2015 - badshah400@gmail.com
- Update to version 6.100.1:
+ Bug fixes (undocumented by upstream).
-------------------------------------------------------------------
Thu Oct 15 16:03:24 UTC 2015 - badshah400@gmail.com
- Version 6.100.0 (Midnight Blue):
+ Faster norm() and normalise() when using Intel MKL, ATLAS or
OpenBLAS.
+ Added Schur decomposition: schur().
+ Stricter handling of matrix objects by hist() and histc().
+ Advanced constructors for using auxiliary memory now have the
default of strict = false.
+ Cube class now delays allocation of .slice() related
structures until needed.
+ Expanded join_slices() to handle joining cubes with matrices.
- Update shlib package name to libarmadillo6 in keeping with
shlib version upgrade.
-------------------------------------------------------------------
Thu Sep 3 11:11:50 UTC 2015 - badshah400@gmail.com
- Update to version 5.500.2:
+ Undocumented fixes.
- Changes from version 5.500.0 (Molotov Cocktail):
+ Expanded object constructors and generators to handle size()
based specification of dimensions.
+ Faster handling of submatrix rows.
+ Faster clamp().
+ Fixes for handling sparse matrices.
-------------------------------------------------------------------
Wed Aug 19 04:44:22 UTC 2015 - badshah400@gmail.com
- Update to version 5.400.2:
+ Undocumented fixes.
- Changes from version 5.400.0 (Plutocracy Incorporated Deluxe):
+ Added find_unique() for finding indices of unique values.
+ Added diff() for calculating differences between consecutive
elements.
+ Added cumprod() for calculating cumulative product.
+ Added null() for finding the orthonormal basis of null space.
+ Expanded interp1() to handle repeated locations.
+ Expanded unique() to handle complex numbers.
+ Faster flipud().
+ Faster row-wise cumsum().
+ Fix for k-means clustering in gmm_diag class.
-------------------------------------------------------------------
Fri Aug 7 23:02:46 UTC 2015 - badshah400@gmail.com
- Update to version 5.300.4:
+ Undocumented fixes.
- Changes from Version 5.300.0 (Plutocracy Incorporated):
+ Added generalised Schur decomposition: qz().
+ Added .has_inf() and .has_nan().
+ Expanded interp1() to handle out-of-domain locations.
+ Expanded sparse matrix class with .set_imag() and .set_real().
+ Expanded imag(), real() and conj() to handle sparse matrices.
+ Expanded diagmat(), reshape() and resize() to handle sparse
matrices.
+ Faster sparse sum().
+ Faster row-wise sum(), mean(), min(), max().
+ Updated physical constants to NIST 2014 CODATA values.
+ Fixes for handling sparse submatrix views.
+ Armadillo can make use of GPUs by linking with NVIDIA NVBLAS
(a GPU-accelerated implementation of BLAS),
or by linking with AMD ACML (which can use GPUs via OpenCL).
-------------------------------------------------------------------
Wed Jun 24 07:50:21 UTC 2015 - badshah400@gmail.com
- Update to version 5.200.2:
+ Bugfix in interp1().
-------------------------------------------------------------------
Mon May 25 23:22:57 UTC 2015 - badshah400@gmail.com
- Update to version 5.200 (Boston Tea Smuggler):
+ Added orth() for finding the orthonormal basis of the range
space of a matrix.
+ Expanded element initialisation to handle nested initialiser
lists (C++11).
+ Workarounds for bugs in GCC, Intel and MSVC C++ compilers.
-------------------------------------------------------------------
Fri May 15 03:55:25 UTC 2015 - badshah400@gmail.com
- Update to version 5.100.2:
+ Undocumented fixes.
- Update to version 5.100.1:
+ Undocumented fixes.
- Changes from version Version 5.100.0 (Ankle Biter Deluxe):
+ Added interp1() for 1D interpolation.
+ Added .is_sorted() for checking whether a vector or matrix
has sorted elements.
+ Updated physical constants to NIST 2010 CODATA values.
-------------------------------------------------------------------
Thu Apr 16 06:16:24 UTC 2015 - badshah400@gmail.com
- Update to version 5.000.1:
+ Fix an issue with C++11 support.
- Add superlu-devel as BuildRequires, and as Requires for
armadillo.
-------------------------------------------------------------------
Mon Apr 13 17:50:44 UTC 2015 - badshah400@gmail.com
- Update to version 5.000.0 (Ankle Biter):
+ Added spsolve() for solving sparse systems of linear
equations.
+ Added svds() for singular value decomposition of sparse
matrices.
+ Added nonzeros() for extracting non-zero values from matrices.
+ Added handling of diagonal views by sparse matrices.
+ Expanded repmat() to handle sparse matrices.
+ Expanded join_rows() and join_cols() to handle sparse
matrices.
+ sort_index() and stable_sort_index() have been placed in the
delayed operations framework for increased efficiency.
+ Use of 64 bit integers is automatically enabled when using a
C++11 compiler.
+ Workaround for a bug in recent releases of Apple Xcode.
+ Workaround for a bug in LAPACK 3.5.
- New dependency: superlu >= 4.3.
- Updated shared library name to libarmadillo5 in track with
upstream so name change.
-------------------------------------------------------------------
Sat Mar 21 00:29:27 UTC 2015 - badshah400@gmail.com
- Update to version 4.650.4:
+ List of changes not documented upstream.
- Changes from version 4.650.2 and 4.650.3:
+ List of changes not documented upstream.
-------------------------------------------------------------------
Wed Feb 18 03:20:26 UTC 2015 - badshah400@gmail.com
- Update to version 4.650.1:
+ List of changes not documented upstream.
- Changes from version 4.650 (Intravenous Caffeine Injector):
+ Added randg() for generating random values from gamma
distributions (C++11 only).
+ Added .head_rows() and .tail_rows() to submatrix views.
+ Added .head_cols() and .tail_cols() to submatrix views.
+ Expanded eigs_sym() to optionally calculate eigenvalues with
smallest/largest algebraic values fixes for handling of sparse
matrices.
-------------------------------------------------------------------
Tue Jan 20 02:13:42 UTC 2015 - badshah400@gmail.com
- Update to version 4.600.3:
+ List of changes not documented upstream.
- Changes from version 4.600.2:
+ List of changes not documented upstream.
-------------------------------------------------------------------
Sun Dec 28 04:46:19 UTC 2014 - badshah400@gmail.com
- Update to version 4.600.1:
+ List of changes not documented upstream.
- Changes from version 4.600 (Off The Reservation):
+ Added .head() and .tail() to submatrix views
+ Faster matrix transposes within compound expressions
+ Faster accu() and norm() when compiling with
-O3 -ffast-math -march=native (gcc and clang)
+ Workaround for a bug in GCC 4.4
-------------------------------------------------------------------
Sat Dec 27 01:44:31 UTC 2014 - badshah400@gmail.com
- Update to version 4.550.4:
+ List of changes not documented upstream.
- Update to version 4.550.3:
+ List of changes not documented upstream.
-------------------------------------------------------------------
Tue Dec 2 00:55:41 UTC 2014 - badshah400@gmail.com
- Update to version 4.550.2:
+ List of changes not documented upstream.
- Changes from version 4.550.1:
+ List of changes not documented upstream.
-------------------------------------------------------------------
Thu Nov 20 19:12:24 UTC 2014 - badshah400@gmail.com
- Update to version 4.550 (Singapore Sling Deluxe):
+ Added matrix exponential function: expmat()
+ Faster .log_p() and .avg_log_p() functions in the gmm_diag
class when compiling with OpenMP enabled
+ Faster handling of in-place addition/subtraction of
expressions with an outer product.
-------------------------------------------------------------------
Mon Nov 3 17:51:28 UTC 2014 - badshah400@gmail.com
- Update to version 4.500.1:
+ List of changes not documented upstream.
-------------------------------------------------------------------
Thu Oct 30 18:44:50 UTC 2014 - badshah400@gmail.com
- Update to version 4.500.0:
+ Faster handling of complex vectors by norm()
+ Expanded chol() to optionally specify output matrix as upper
or lower triangular
+ Better handling of non-finite values when saving matrices as
text files.
-------------------------------------------------------------------
Mon Oct 13 18:12:52 UTC 2014 - badshah400@gmail.com
- Update to version 4.450.4:
+ No list of changes documented upstream.
-------------------------------------------------------------------
Thu Oct 9 19:04:57 UTC 2014 - badshah400@gmail.com
- Update to version 4.450.3:
+ No list of changes documented upstream.
-------------------------------------------------------------------
Fri Oct 3 06:21:56 UTC 2014 - badshah400@gmail.com
- Update to version 4.450.2:
+ No list of changes documented upstream.
-------------------------------------------------------------------
Fri Sep 19 03:42:44 UTC 2014 - badshah400@gmail.com
- Update to Version 4.450 (Spring Hill Fort):
+ Faster handling of matrix transposes within compound
expressions
+ Expanded symmatu()/symmatl() to optionally disable taking the
complex conjugate of elements
+ Expanded sort_index() to handle complex vectors
+ Expanded the gmm_diag class with functions to generate random
samples
-------------------------------------------------------------------
Wed Aug 20 18:31:39 UTC 2014 - badshah400@gmail.com
- Update to version 4.400.1:
+ No changes documented
- Changes from version 4.400 (Winter Shark Alley):
+ Faster handling of subvectors by dot()
+ Faster handling of aliasing by submatrix views
+ Expanded batch insertion constructors for sparse matrices to
add values at repeated locations
+ Added clamp() for clamping values to be between lower and
upper limits
+ Added gmm_diag class for statistical modelling using Gaussian
Mixture Models (GMM);
+ Includes multi-threaded implementation of k-means and
Expectation-Maximisation (EM) for parameter estimation.
-------------------------------------------------------------------
Wed Jul 2 20:17:08 UTC 2014 - badshah400@gmail.com
- Update to Version 4.320 (Daintree Tea Raider)
+ Expanded eigs_sym() and eigs_gen() to use an optional
tolerance parameter
+ Expanded eig_sym() to automatically fall back to standard
decomposition method if divide-and-conquer fails
+ Automatic installer enables use of C++11 random number
generator when using gcc 4.8.3+ in C++11 mode.
-------------------------------------------------------------------
Tue Jun 3 00:11:13 UTC 2014 - badshah400@gmail.com
- Update to version 4.300.8:
+ List of changes not documented upstream.
-------------------------------------------------------------------
Wed May 21 15:45:26 UTC 2014 - badshah400@gmail.com
- Update to version 4.300.5:
+ List of changes not documented upstream.
-------------------------------------------------------------------
Mon May 12 10:19:20 UTC 2014 - badshah400@gmail.com
- Update to version 4.300.2:
+ Fix for detection of HDF5 library during automatic
installation
+ Faster find()
-------------------------------------------------------------------
Sat May 3 00:47:07 UTC 2014 - badshah400@gmail.com
- Update to version 4.300 (Medieval Cornea Scraper):
+ Faster find()
+ Added find_finite() and find_nonfinite() for finding indices
of finite and non-finite elements
+ Expressions X=inv(A)*B*C and X=A.i()*B*C are automatically
converted to X=solve(A,B*C)
+ Cmake-based installer enables use of C++11 random number
generator when using gcc 4.9+ in C++11 mode
-------------------------------------------------------------------
Mon Apr 7 11:22:36 UTC 2014 - badshah400@gmail.com
- Update to version 4.200.0 (Flintlock Swoop):
+ Faster transpose of sparse matrices
+ More efficient handling of aliasing during matrix
multiplication
+ Faster inverse of matrices marked as diagonal.
-------------------------------------------------------------------
Sat Mar 8 09:34:02 UTC 2014 - badshah400@gmail.com
- Update to version 4.100.2:
+ Fix for handling null vectors by normalise()
+ Fix for memory handling by sparse matrices.
-------------------------------------------------------------------
Fri Feb 28 22:11:56 UTC 2014 - badshah400@gmail.com
- Update to version 4.100 (Dirt Cruiser)
+ added normalise() for normalising vectors to unit p-norm
+ extended the field class to handle 3D layout
+ extended eigs_sym() and eigs_gen() to obtain eigenvalues of
various forms (eg. largest or smallest magnitude)
+ automatic SIMD vectorisation of elementary expressions
(eg. matrix addition) when using Clang 3.4+ with -O3
optimisation
+ faster handling of sparse submatrix views
+ workaround for a bug in LAPACK 3.4
- Changes from version 4.000.4:
+ fix for randi() generating out-of-interval values
+ fix for saving field objects
+ workaround for a bug in the Intel compiler
-------------------------------------------------------------------
Fri Jan 17 20:33:40 UTC 2014 - badshah400@gmail.com
- Update to version 4.000.2:
+ List of changes not documented upstream
- Changes from version 4.000.1:
+ Fix for randi() generating out-of-interval values
+ Workaround for a bug in the Intel compiler
-------------------------------------------------------------------
Wed Jan 8 04:40:56 UTC 2014 - badshah400@gmail.com
- Armadillo no longer depends on boost libraries, and requires
arpack-ng instead; adapt build and run-time requirements
appropriately
- Fix baselibs.conf for so name version update
- Add libatlas3 dependencies as recommended by upstream.
-------------------------------------------------------------------
Mon Jan 6 21:27:36 UTC 2014 - badshah400@gmail.com
- Update to Version 4.000.0 (Feral Steamroller)
+ added eigen decompositions of sparse matrices: eigs_sym() and
eigs_gen()
+ added eigen decomposition for pair of matrices: eig_pair()
+ added simpler forms of eig_gen()
+ added condition number of matrices: cond()
+ expanded find() to handle cubes
+ expanded subcube views to access elements specified in a vector
+ template argument for running_stat_vec expanded to accept
vector types
+ more robust fast inverse of 4x4 matrices
+ faster divide-and-conquer decompositions are now used by
default for eig_sym(), pinv(), princomp(), rank(), svd(),
svd_econ()
+ the form inv(sympd(X)) no longer assumes that X is positive
definite; use inv_sympd() instead
+ added MEX connector for interfacing Octave/Matlab with
Armadillo matrices (contributed by George Yammine)
- Packaging changes:
+ SO version update to 4
+ Remove appropriate win64 examples instead of win32
-------------------------------------------------------------------
Tue Dec 10 07:44:43 UTC 2013 - badshah400@gmail.com
- Update to version 3.930.1:
+ Changes not documented upstream.
-------------------------------------------------------------------
Tue Dec 10 02:45:09 UTC 2013 - badshah400@gmail.com
- Update to version 3.930.0 (Dragon's Back):
+ added divide-and-conquer variant of svd_econ(), for faster SVD
+ added divide-and-conquer variant of pinv(), for faster
pseudo-inverse
+ added element-wise variants of min() and max()
+ added size() based specifications of submatrix view sizes
+ added randi() for generating matrices with random integer
values
+ added inplace_trans() for memory efficient in-place transposes
(contributed by Alexandre Drouin)
+ added more intuitive specification of sort direction in sort()
and sort_index()
+ added more intuitive specification of method in det(), .i(),
inv() and solve()
+ added more precise timer for the wall_clock class when using
C++11
-------------------------------------------------------------------
Sat Sep 28 19:32:08 UTC 2013 - badshah400@gmail.com
- Update to version 3.920.1:
+ Fix ambigious overload
- Changes from version 3.920.0 (Agencia Nacional Stasi):
+ Faster .zeros()
+ Faster round(), exp2() and log2() when using C++11
+ Added signum function: sign()
+ Added move constructors when using C++11
+ Added 2D fast Fourier transform: fft2()
+ Added .tube() for easier extraction of vectors and subcubes
from cubes
+ Added specification of a fill type during construction of Mat,
Col, Row and Cube classes, eg. mat X(4, 5, fill::zeros).
-------------------------------------------------------------------
Wed Sep 11 15:16:31 UTC 2013 - badshah400@gmail.com
- Update to version 3.910.1:
+ Minor fix for handling of complex matrices by braindead
compilers (MSVC).
-------------------------------------------------------------------
Mon Aug 12 21:02:40 UTC 2013 - badshah400@gmail.com
- Update to version 3.910.0 (Pyrenees):
+ Faster multiplication of a matrix with a transpose of itself,
ie. X*X.t() and X.t()*X
+ Added vectorise() for reshaping matrices into vectors
+ Added all() and any() for indicating presence of elements
satisfying a relational condition
-------------------------------------------------------------------
Wed Jul 31 19:09:57 UTC 2013 - dmitry_r@opensuse.org
- Update to version 3.900.7
* minor fix for inplace reshape()
* minor corrections for compilation issues under GCC 4.8+
-------------------------------------------------------------------
Wed Jun 26 21:34:28 UTC 2013 - badshah400@gmail.com
- Update to version 3.900.6:
+ No list of changes documented by upstream for 3.900.6 and
3.900.5.
-------------------------------------------------------------------
Thu Jun 13 05:50:37 UTC 2013 - badshah400@gmail.com
- Update to version 3.900.4:
+ Minor corrections for compilation issues under GCC 4.8+
- Changes from version 3.900.1, 3.900.2 and 3.900.3 not
documented by upstream.
-------------------------------------------------------------------
Wed Jun 5 00:45:22 UTC 2013 - badshah400@gmail.com
- Update to version 3.900.0:
+ Added automatic SSE2 vectorisation of elementary expressions
(eg. matrix addition) when using GCC 4.7+ with -O3
optimisation
+ Added support for saving & loading of cubes in HDF5 format
+ Faster median()
+ Faster handling of compound expressions with transposes of
submatrix rows
+ Faster handling of compound expressions with transposes of
complex vectors.
-------------------------------------------------------------------
Wed May 22 17:43:44 UTC 2013 - badshah400@gmail.com
- Update to version 3.820.1:
+ Added detection of the OpenBLAS library during installation,
which provides high-speed matrix multiplication
-------------------------------------------------------------------
Sun May 12 21:07:19 UTC 2013 - badshah400@gmail.com
- Update to version 3.820.0 (Mt Cootha):
+ Faster as_scalar() for compound expressions
+ Faster transpose of small vectors
+ Faster matrix-vector product for small vectors
+ Faster multiplication of small fixed size matrices.
-------------------------------------------------------------------
Fri Apr 19 13:43:45 UTC 2013 - badshah400@gmail.com
- Update to version 3.810.0 (Newell Highway):
+ Added fast Fourier transform: fft()
+ Added handling of .imbue() and .transform() by submatrices and
subcubes
+ Added batch insertion constructors for sparse matrices
+ Minor fix for multiplication of complex sparse matrices
+ Better detection of recent Intel MKL versions during
installation.
-------------------------------------------------------------------
Mon Mar 25 22:13:02 UTC 2013 - badshah400@gmail.com
- Update to version 3.800.2:
* minor fix for installation on Mac OS X systems
-------------------------------------------------------------------
Tue Mar 12 21:05:42 UTC 2013 - dmitry_r@opensuse.org
- Update to version 3.800.1
* workaround for a bug in ATLAS 3.8 on 64 bit systems
* faster matrix-vector multiply for small matrices
-------------------------------------------------------------------
Fri Mar 1 06:25:15 UTC 2013 - dmitry_r@opensuse.org
- Update to version 3.800.0
* Armadillo is now licensed using the Mozilla Public License 2.0
* added .imbue() for filling a matrix/cube with values provided
by a functor or lambda expression
* added .swap() for swapping contents with another matrix
* added .transform() for transforming a matrix/cube using a
functor or lambda expression
* added round() for rounding matrix elements towards nearest integer
* faster find()
* fixes for handling non-square matrices by qr() and qr_econ()
* minor fixes for handling empty matrices
* reduction of pedantic compiler warnings
-------------------------------------------------------------------
Wed Feb 20 09:24:21 UTC 2013 - dmitry_r@opensuse.org
- Update to version 3.6.3
* faster find()
* minor fix for non-contiguous submatrix views to handle
empty vectors of indices
-------------------------------------------------------------------
Tue Jan 29 09:24:54 UTC 2013 - dmitry_r@opensuse.org
- Update to version 3.6.2
* faster determinant for matrices marked as diagonal or triangular
* more fine-grained handling of 64 bit integers
-------------------------------------------------------------------
Fri Dec 21 18:03:59 UTC 2012 - dmitry_r@opensuse.org
- Update to version 3.6.1
Changes in 3.6.1
* faster trace()
* fix for handling sparse matrices by dot()
* fixes for interactions between sparse and dense matrices
Changes in 3.6.0
* faster handling of compound expressions with submatrices
and subcubes
* added support for loading matrices as text files with
NaN and Inf elements
* added stable_sort_index(), which preserves the relative
order of elements with equivalent values
* added handling of sparse matrices by mean(), var(),
norm(), abs(), square(), sqrt()
* added saving and loading of sparse matrices in
arma_binary format
-------------------------------------------------------------------
Thu Nov 22 16:46:33 UTC 2012 - cgiboudeaux@gmx.com
- Update to 3.4.4
* Fix for handling complex numbers by sparse matrices
* Fix for minor memory leak by sparse matrices
-------------------------------------------------------------------
Sun Oct 7 23:53:46 UTC 2012 - badshah400@gmail.com
- Update to version 3.4.3:
+ Fix for aliasing issue in diagmat()
+ Fix for speye() signature
+ Fixes for handling empty sparse matrices
+ Minor fixes for handling sparse submatrix views
+ Minor speedups for sparse matrices
+ Workaround for a bug in the Mac OS X accelerate framework
+ Added documentation for saving & loading matrices in HDF5
format
+ Faster dot() and cdot() for complex numbers.
-------------------------------------------------------------------
Wed Sep 26 05:25:05 UTC 2012 - badshah400@gmail.com
- Update to version 3.4.2:
+ Minor fixes for handling sparse submatrix views
+ Minor speedups for sparse matrices.
-------------------------------------------------------------------
Sat Sep 22 01:19:51 UTC 2012 - badshah400@gmail.com
- Update to version 3.4.1:
+ Workaround for a bug in the Mac OS X accelerate framework
+ Fixes for handling empty sparse matrices
+ Added documentation for saving & loading matrices in HDF5
format
+ Faster dot() and cdot() for complex numbers.
-------------------------------------------------------------------
Fri Sep 7 16:37:55 UTC 2012 - badshah400@gmail.com
- Update to version 3.4.0 (Ku De Ta):
+ Faster .randn().
-------------------------------------------------------------------
Sat Sep 1 03:47:24 UTC 2012 - badshah400@gmail.com
- Update to version 3.3.91 (3.4 Beta 1):
+ Faster singular value decomposition via "divide and conquer"
algorithm
+ Added economical QR decomposition: qr_econ()
+ Added .each_col() & .each_row() for vector operations repeated
on each column or row
+ Added preliminary support for sparse matrices.
-------------------------------------------------------------------
Wed Jul 11 15:44:44 UTC 2012 - badshah400@gmail.com
- Update to version 3.2.4:
+ Workaround for a regression (bug) in GCC 4.7.0 and 4.7.1.
-------------------------------------------------------------------
Fri Jun 29 06:41:42 UTC 2012 - badshah400@gmail.com
- Update to version 3.2.3:
+ Minor correction for declaration of fixed size vectors and
matrices.
-------------------------------------------------------------------
Fri Jun 22 19:04:09 UTC 2012 - scorot@free.fr
- fix build on SLE 11
-------------------------------------------------------------------
Thu May 31 17:33:30 UTC 2012 - badshah400@gmail.com
- Update to version 3.2.2:
+ Better detection of ATLAS on Fedora and Red Hat systems
+ Minor fix for compiling without debugging enabled (aka release
mode).
-------------------------------------------------------------------
Tue May 29 03:56:47 UTC 2012 - badshah400@gmail.com
- Update to version 3.2.1:
+ Minor fix for compiling without debugging enabled (aka release
mode).
-------------------------------------------------------------------
Fri May 18 13:30:23 UTC 2012 - badshah400@gmail.com
- Update to version 3.2.0:
+ Faster eigen decomposition via "divide and conquer" algorithm
+ Faster transpose of vectors and compound expressions
+ Faster handling of diagonal views
+ Faster handling of tiny fixed size vectors (≤ 4 elements)
+ Added unique(), for finding unique elements of a matrix.
-------------------------------------------------------------------
Thu May 3 21:44:48 UTC 2012 - badshah400@gmail.com
- Update to version 3.0.3:
+ Fixes for inplace transpose of complex number matrices
+ Fixes for complex number version of svd_econ()
+ Fixes for potential aliasing issues with submatrix views.
-------------------------------------------------------------------
Sun Apr 29 05:02:15 UTC 2012 - badshah400@gmail.com
- Update to version 3.0.2:
+ Fixes for handling diagonal matrices
+ Fixes for compilation errors
+ Fixes for potential aliasing issues.
-------------------------------------------------------------------
Fri Apr 13 03:01:43 UTC 2012 - badshah400@gmail.com
- Update to version 3.0.1:
+ Fixes for compilation errors
+ Fixes for potential aliasing issues.
-------------------------------------------------------------------
Mon Apr 9 20:16:36 UTC 2012 - badshah400@gmail.com
- Update to version 3.0.0:
+ Added non-contiguous submatrix views
+ Added shorthand for inverse: .i()
+ Added hist() and histc()
+ Faster repmat()
+ Faster handling of submatrix views with one row or column
+ Faster generation of random numbers
+ Faster element access in fixed size matrices
+ Better detection of vector expressions by various functions
+ Expressions X=A.i()*B and X=inv(A)*B are automatically
converted to X=solve(A,B)
- Rename shared library package to libarmadillo3 in keeping with
.so file number change
- Update baselibs.conf in keeping with changes to the shared
library package name.
-------------------------------------------------------------------
Wed Apr 4 06:37:58 UTC 2012 - badshah400@gmail.com
- Update to version 2.4.4:
+ Fixes for qr() and syl()
+ More portable wall_clock class
+ Faster relational operators on submatrices.
- Update lapack dependencies in keeping with lapack changes in
devel project to fix builds on openSUSE 12.1 and 11.4.
-------------------------------------------------------------------
Tue Feb 7 23:23:50 UTC 2012 - badshah400@gmail.com
- Update to version 2.4.3 (no summary of changes documented
upstream)
-------------------------------------------------------------------
Mon Dec 12 11:52:42 UTC 2011 - badshah400@gmail.com
- Update to version 2.4.2:
+ Clarified documentation for .reshape()
+ Fix for handling of empty matrices by .resize()
-------------------------------------------------------------------
Mon Dec 5 01:02:01 UTC 2011 - badshah400@gmail.com
- Update to version 2.4.1:
+ Added .resize()
+ Fix for vector initialisation
-------------------------------------------------------------------
Mon Dec 5 00:09:19 UTC 2011 - badshah400@gmail.com
- Update to version 2.4.0:
+ Added shorter forms of transposes: .t() and .st()
+ Added optional use of 64 bit indices, allowing matrices to
have more than 4 billion elements
+ Added experimental support for C++11 initialiser lists
+ Faster pinv()
+ Faster inplace transpose
+ Faster handling of expressions with diagonal views
+ Fixes for handling expressions with aliasing and submatrices
+ Fixes for linking on Ubuntu and Debian systems
+ Fixes for inconsistencies in interactions between matrices
and cubes
+ Refactored code to eliminate warnings when using the Clang
C++ compiler
+ .print_trans() and .raw_print_trans() are deprecated.
- Spec file cleanups:
+ Use upstream provided tarballs (in tar.gz format) instead of
recompressing to tar.bz2
+ Modify License tag in confomity with spdx.org specifications
-------------------------------------------------------------------
Tue Nov 22 20:06:40 UTC 2011 - badshah400@gmail.com
- Update to version 2.3.91 (2.4 beta 1):
+ Added shorter forms of transposes: .t() and .st()
+ Added optional use of 64 bit indices, allowing matrices to
have more than 4 billion elements
+ Added experimental support for C++11 initialiser lists
+ Faster pinv()
+ Faster inplace transpose
+ Bugfixes for handling expressions with aliasing and
submatrices
+ Refactored code to eliminate warnings when using the Clang
C++ compiler
+ .print_trans() and .raw_print_trans() are deprecated
-------------------------------------------------------------------
Tue Nov 15 05:30:02 UTC 2011 - badshah400@gmail.com
- Update to version 2.2.5 (bug-fix release; no summary of changes
documented upstream)
-------------------------------------------------------------------
Wed Oct 19 09:06:08 UTC 2011 - badshah400@gmail.com
- Update to version 2.2.4 (bug-fix release; no summary of changes
documented upstream)
-------------------------------------------------------------------
Sun Sep 25 19:27:52 UTC 2011 - jengelh@medozas.de
- Remove forbidden Obsoletes (cf. shlib guide)
-------------------------------------------------------------------
Sat Sep 17 12:14:14 UTC 2011 - jengelh@medozas.de
- Remove redundant tags/sections from specfile
- Implement baselibs for package
-------------------------------------------------------------------
Sat Aug 27 10:45:46 UTC 2011 - badshah400@gmail.com
- Update to version 2.2.3
+ Bug fix for speed issue in as_scalar()
-------------------------------------------------------------------
Tue Aug 23 19:01:04 UTC 2011 - badshah400@gmail.com
- Update to version 2.2.2 (no summary of changes documented by
upstream)
-------------------------------------------------------------------
Tue Aug 2 17:08:49 UTC 2011 - badshah400@gmail.com
- Update to version 2.2.1
+ Faster multiplication of small matrices
+ Faster trans()
+ Faster handling of submatrices by norm()
+ Added economical singular value decomposition: svd_thin()
+ Added circ_toeplitz()
+ Added .is_colvec() & .is_rowvec()
+ Fixes for handling of complex numbers by cov(), cor(),
running_stat_vec
-------------------------------------------------------------------
Sat Jul 16 20:39:49 UTC 2011 - badshah400@gmail.com
- Update to version 2.0.2
+ Various bug fixes
- Changes from version 2.0.0
+ Faster multiplication of tiny matrices
+ Faster compound expressions containing submatrices
+ Faster inverse of symmetric positive definite matrices
+ Faster element access for fixed size matrices
+ Added handling of arbitrarily sized empty matrices (eg. 5x0)
+ Added loading & saving of matrices as CSV text files
+ Added .count() member function to running_stat and
running_stat_vec
+ Added syl(), strans(), symmatu()/symmatl()
+ Added submatrices of submatrices
+ det(), inv() and solve() can be forced to use more precise
algorithms for tiny matrices
+ htrans() has been deprecated; use trans() instead
+ API change: trans() now takes the complex conjugate when
transposing a complex matrix
+ API change: .is_vec() now outputs true for empty vectors (eg. 0x1)
+ API change: forms of chol(), eig_sym(), eig_gen(), inv(),
lu(), pinv(), princomp(), qr(), solve(), svd(), syl() that
do not return a bool indicating success now throw
std::runtime_error exceptions when failures are detected
+ API change: princomp_cov() has been removed;
eig_sym() in conjunction with cov() can be used instead
+ API change: set_log_stream() & get_log_stream() have been
replaced by set_stream_err1() & get_stream_err1()
+ Rename shared library package to libarmadillo2; obsoletes
libarmadillo1
-------------------------------------------------------------------
Mon Apr 18 12:08:06 UTC 2011 - badshah400@gmail.com
- Update to version 1.2.0
+ Added ability to use Blas & Lapack libraries with capitalised
function names
+ Reduction of pedantic compiler warnings
-------------------------------------------------------------------
Fri Apr 1 22:51:28 CEST 2011 - badshah400@gmail.com
- Update to version 1.1.92:
+ Bugfix in function cor()
+ Automatic installation now requires CMake >= 2.6
- Add licenses to libarmadillo package
-------------------------------------------------------------------
Wed Mar 23 16:32:17 UTC 2011 - badshah400@gmail.com
- Spec file cleanup
-------------------------------------------------------------------
Wed Mar 23 02:00:39 UTC 2011 - badshah400@gmail.com
- Initial package (following spec file from fedora)
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