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[62db13]: / ChangeLog-2006 Maximize Restore History
2074 lines (1485 with data), 82.1 kB
2006-12-30 Adam Piatyszek <ediap@users.sourceforge.net>
* itpp/base/array.h, itpp/base/mat.cpp, itpp/base/mat.h,
itpp/base/vec.cpp, itpp/base/vec.h: Improved the consistency of
alloc(), free() and set_size() methods in Array, Mat and Vec
classes. Further cosmetic changes of separating class interfaces
from their implementation in these base classes.
2006-12-29 Adam Piatyszek <ediap@users.sourceforge.net>
* itpp/base/mat.cpp, itpp/base/mat.h, itpp/base/vec.cpp,
itpp/base/vec.h: Cosmetic changes in order to separate class
interfaces from implementation. BTW, private init() function
replaced with initialisation list.
* doc/Makefile.am, itpp/base/algebra/Makefile.am,
itpp/base/algebra/sources.mk, itpp/base/bessel/Makefile.am,
itpp/base/bessel/sources.mk: Removed "lapack.h" and
"bessel_internal.h" from the list of installed headers. BTW,
cleaned up the dependency list in the documentation Makefile.
2006-12-28 Adam Piatyszek <ediap@users.sourceforge.net>
* itpp/base/random.cpp, itpp/base/random.h, tests/bch_test.ref,
tests/channel_test.ref, tests/cholesky_test.ref,
tests/circular_buffer_test.ref, tests/convcode_test.ref,
tests/det_test.ref, tests/eigen_test.ref, tests/fastica_test.ref,
tests/filter_design_test.ref, tests/filter_test.ref,
tests/histogram_test.ref, tests/interleaver_test.ref,
tests/inv_test.ref, tests/ls_solve_test.ref, tests/lu_test.ref,
tests/matfunc_test.ref, tests/mat_test.ref,
tests/modulator_nd_test.ref, tests/modulator_test.ref,
tests/poly_test.ref, tests/pulse_shape_test.ref,
tests/qr_test.ref, tests/rand_test.ref,
tests/reedsolomon_test.ref, tests/schur_test.ref,
tests/sigfun_test.ref, tests/source_test.ref,
tests/sparse_test.ref, tests/stat_test.ref, tests/svd_test.ref,
tests/transforms_test.ref, tests/turbo_test.ref,
tests/vec_test.ref, TODO: Updated Mersenne Twister random number
generator sources to the latest version 1.0 published by Richard
J. Wagner on 15th May, 2003.
* configure.ac: Minor fix in CXXFLAGS_DEBUG settings.
* doc/local/installation.doc, INSTALL: Minor documentation update.
* itpp/base/math/min_max.h, itpp/base/math/sources.mk,
itpp/base/svec.h, itpp/comm/channel.cpp, itpp/comm/modulator.h,
itpp/itbase.h, itpp/itstat.h, itpp/protocol/packet_channel.cpp,
itpp/signal/fastica.cpp, itpp/signal/freq_filt.h,
itpp/srccode/vqtrain.cpp, itpp/stat/misc_stat.h,
itpp/stat/sources.mk: Minimum and maximum functions moved back to
the "base" module, because they are widely used in all modules.
2006-12-27 Adam Piatyszek <ediap@users.sourceforge.net>
* itpp/base/bessel/hyperg.cpp, itpp/base/bessel/iv.cpp,
itpp/base/bessel/jv.cpp, itpp/base/bessel/struve.cpp,
itpp/base/matfunc.h, itpp/base/math/elem_math.cpp,
itpp/base/math/elem_math.h, itpp/base/math/error.cpp,
itpp/base/math/integration.cpp, itpp/base/math/sources.mk,
itpp/base/random.cpp, itpp/base/sources.mk, itpp/base/specmat.cpp,
itpp/comm/channel.h, itpp/comm/modulator.cpp,
itpp/comm/modulator.h, itpp/comm/modulator_nd.cpp, itpp/itbase.h,
itpp/signal/filter_design.cpp, itpp/signal/freq_filt.cpp,
itpp/signal/freq_filt.h, itpp/signal/sigfun.cpp,
itpp/signal/transforms.cpp, itpp/srccode/gmm.cpp,
itpp/stat/misc_stat.h: Moved elementary mathematical functions
into the "math" group under the "base" module.
* itpp/srccode/pnm.cpp, itpp/srccode/pnm.h: Exception handling
commands replaced with "it_error()" macros.
* configure.ac, itpp/base/itassert.cpp: Added GCC specific
"-fno-exceptions" flag to CXXFLAGS_OPT and CXXFLAGS_DEBUG when
"--enable-exceptions" is not used.
* configure.ac, itpp/base/sources.mk, itpp/base/specmat.cpp,
itpp/base/svec.h, itpp/comm/channel.cpp, itpp/comm/convcode.cpp,
itpp/comm/modulator.h, itpp/comm/spread.cpp,
itpp/fixed/fix_base.h, itpp/itbase.h, itpp/itstat.h,
itpp/Makefile.am, itpp/optim/newton_search.cpp,
itpp/protocol/packet_channel.cpp, itpp/signal/fastica.cpp,
itpp/signal/freq_filt.h, itpp/signal/sigfun.cpp, itpp/sources.mk,
itpp/srccode/lpcfunc.cpp, itpp/srccode/vqtrain.cpp,
itpp/stat/histogram.h, itpp/stat/min_max.h,
itpp/stat/misc_stat.cpp, itpp/stat/misc_stat.h,
itpp/stat/sources.mk, tests/cholesky_test.cpp, tests/det_test.cpp,
tests/eigen_test.cpp, tests/lu_test.cpp, tests/Makefile.am,
tests/matfunc_test.cpp, tests/qr_test.cpp, tests/rand_test.cpp,
tests/schur_test.cpp, tests/source_test.cpp, tests/stat_test.cpp,
tests/svd_test.cpp: Moved the rest of statistical routines from
"base/stat.*" to the "stat" module. Because these functions are
commonly used in all other mudules, the "stat" module is now
compulsory as the "base" one.
2006-12-20 Adam Piatyszek <ediap@users.sourceforge.net>
* itpp/comm/channel.cpp: Fixed a minor problem in merging process
of tap Doppler spectra. BTW, improved the related conditional
warning messages.
* configure.ac: Updated version numbers.
2006-12-20 Conrad Sanderson <conrad_s@users.sourceforge.net>
* doc/tutorial/src/mog.cpp, itpp/itstat.h,
itpp/stat/mog_generic.cpp, itpp/stat/mog_generic.h,
itpp/stat/mog_diag_kmeans.cpp, itpp/stat/mog_diag.cpp,
itpp/stat/mog_diag_em.cpp, itpp/stat/mog_diag_kmeans.h,
itpp/stat/mog_diag.h, itpp/stat/mog_diag_em.h:
Added wrapper functions for training MOG models,
simplified header files and updated associated documentation.
2006-12-19 Erik G. Larsson <erik_g_larsson@users.sourceforge.net>
* itpp/base/math/integration.cpp, itpp/comm/modulator_nd.cpp,
itpp/signal/fastica.cpp, itpp/signal/filter_design.cpp, poly.cpp,
itpp/stat/mog_generic.cpp: Fixed include statement
2006-12-19 Adam Piatyszek <ediap@users.sourceforge.net>
2006-12-19 Conrad Sanderson <conrad_s@users.sourceforge.net>
* configure.ac, doc/doxygen_html.cfg.in, doc/Makefile.am,
itpp/base/array.h, itpp/base/binfile.cpp,
itpp/base/converters.cpp, itpp/base/converters.h,
itpp/base/Makefile.am, itpp/base/matfunc.h, itpp/base/mat.h,
itpp/base/math/error.cpp, itpp/base/math/error.h,
itpp/base/math/integration.cpp, itpp/base/math/integration.h,
itpp/base/math/log_exp.h, itpp/base/math/misc.cpp,
itpp/base/math/misc.h, itpp/base/math/sources.mk,
itpp/base/math/trig_hyp.h, itpp/base/sources.mk,
itpp/base/specmat.cpp, itpp/base/vec.h, itpp/comm/channel.cpp,
itpp/comm/galois.cpp, itpp/comm/hammcode.cpp,
itpp/comm/modulator.h, itpp/comm/pulse_shape.h,
itpp/comm/reedsolomon.cpp, itpp/comm/sequence.cpp, itpp/itbase.h,
itpp/itcomm.h, itpp/signal/fastica.cpp, itpp/signal/filter.cpp,
itpp/signal/filter_design.cpp, itpp/srccode/audiofile.h,
itpp/srccode/vq.h, itpp/stat/mog_diag_em.cpp,
itpp/stat/mog_generic.cpp, itpp/stat/mog_generic.h: Various math
functions grouped in a new "Basic and Miscellaneous Functions"
module in the "base/math" sub-directory. BTW, renamed
"logexpfunc.h" to "log_exp.h", "trihypfunc.h" to "trig_hyp.h" and
"errorfunc.*" to "error.*".
2006-12-18 Adam Piatyszek <ediap@users.sourceforge.net>
* itpp/base/matfunc.cpp, itpp/base/matfunc.h,
itpp/comm/channel.cpp, itpp/comm/channel.h,
itpp/comm/pulse_shape.cpp, itpp/comm/pulse_shape.h, itpp/itbase.h,
itpp/itsignal.h, itpp/signal/fastica.cpp, itpp/signal/fastica.h,
itpp/signal/resampling.cpp, itpp/signal/resampling.h,
itpp/signal/sources.mk: Resampling and interpolation functions
moved to the "signal processing" module.
2006-12-18 Conrad Sanderson <conrad_s@users.sourceforge.net>
* itpp/itbase.h, itpp/base/array.h, itpp/base/vec.h,
itpp/base/mat.h: Minor documentation changes to allow
the array class to be visible from the Modules section.
* itpp/stat/mog_generic.h, itpp/stat/mog_generic.cpp,
itpp/stat/mog_diag.h: Minor changes to allow default values
in initialisation functions.
2006-12-16 Adam Piatyszek <ediap@users.sourceforge.net>
* itpp/base/matfunc.cpp, itpp/base/stat.cpp: Fixed minor bugs
related to a wrong "#include" target.
2006-12-14 Adam Piatyszek <ediap@users.sourceforge.net>
* itpp/itbase.h, itpp/itcomm.h, itpp/itfixed.h, itpp/itmex.h,
itpp/itoptim.h, itpp/itprotocol.h, itpp/itsignal.h,
itpp/itsrccode.h, itpp/itstat.h: Fixed Doxygen's grouping problems
of hierarchical modules.
* configure.ac, doc/doxygen_html.cfg.in, doc/Makefile.am,
itpp/base/algebra/cholesky.cpp, itpp/base/algebra/cholesky.h,
itpp/base/algebra/det.cpp, itpp/base/algebra/det.h,
itpp/base/algebra/eigen.cpp, itpp/base/algebra/eigen.h,
itpp/base/algebra/inv.cpp, itpp/base/algebra/inv.h,
itpp/base/algebra/lapack.h, itpp/base/algebra/ls_solve.cpp,
itpp/base/algebra/ls_solve.h, itpp/base/algebra/lu.cpp,
itpp/base/algebra/lu.h, itpp/base/algebra/Makefile.am,
itpp/base/algebra/qr.cpp, itpp/base/algebra/qr.h,
itpp/base/algebra/schur.cpp, itpp/base/algebra/schur.h,
itpp/base/algebra/sources.mk, itpp/base/algebra/svd.cpp,
itpp/base/algebra/svd.h, itpp/base/Makefile.am,
itpp/base/sources.mk, itpp/itbase.h: Linear algebra related
functions (LAPACK dependent) grouped in a new "algebra"
subdirectory in the "base" module.
2006-12-13 Adam Piatyszek <ediap@users.sourceforge.net>
* itpp/base/source.cpp, itpp/base/source.h, itpp/base/sources.mk,
itpp/itbase.h, itpp/itsignal.h, itpp/signal/source.cpp,
itpp/signal/source.h, itpp/signal/sources.mk, tests/Makefile.am,
tests/source_test.cpp: Moved deterministic sources classes from
the "Base" module into the "Signal Processing" module.
* configure.ac, doc/doxygen_html.cfg.in, doc/Makefile.am,
itpp/base/newton_search.cpp, itpp/base/newton_search.h,
itpp/base/sources.mk, itpp/itbase.h, itpp/itoptim.h,
itpp/Makefile.am, itpp/optim, itpp/optim/Makefile.am,
itpp/optim/newton_search.cpp, itpp/optim/newton_search.h,
itpp/optim/sources.mk, itpp/sources.mk, tests/Makefile.am,
tests/newton_search_test.cpp: Created a new "Numerical
Optimizations" module ("optim") and moved there the Newton Search
algorithm sources from the base module.
2006-12-13 Conrad Sanderson <conrad_s@users.sourceforge.net>
* itpp/itbase.h, itpp/base/mat.h, itpp/base/vec.h:
Small changes to the documentation to allow the
vector and matrix classes to be visible from the
Modules section (helps new users)
2006-12-12 Conrad Sanderson <conrad_s@users.sourceforge.net>
* itpp/base/vec.h, itpp/base/vec.cpp: Added vector versions
of elem_mult_inplace(), elem_mult_out(), elem_div_out(),
elem_mult_sum() and elem_div_sum().
See the 2006-12-07 entry by Conrad for more information.
2006-12-11 Adam Piatyszek <ediap@users.sourceforge.net>
* itpp/signal/transforms.cpp, itpp/signal/transforms.h: Minor
documentation fixes.
2006-12-07 Erik G. Larsson <erik_g_larsson@users.sourceforge.net>
* itpp/base/gf2mat.h, itpp/base/svec.h, itpp/base/smat.h:
documentation update
* itpp/base/svec.h: minor fix in + operator
2006-12-07 Adam Piatyszek <ediap@users.sourceforge.net>
* configure.ac, itpp/base/converters.cpp, itpp/base/converters.h,
itpp/base/elmatfunc.cpp, itpp/base/elmatfunc.h,
itpp/base/errorfunc.cpp, itpp/base/errorfunc.h,
itpp/base/itmisc.h, itpp/base/operators.h, itpp/config_msvc.h:
Added some missing function checks to configure.ac, which should
improve the portability of the library on various platforms.
* itpp/comm/channel.cpp, tests/channel_test.ref: Fixed a bug that
resulted in different output samples of the IFFT fading generator
on SPARC Solaris using GCC 3.4.5, than the ones obtained in other
enviroments. The problem was probably caused by a different order
of calculating the random arguments of the concat() function. Do
not know if this is a bug of GCC for Solaris, or it is not fully
specified behaviour in C/C++ standards.
2006-12-07 Conrad Sanderson <conrad_s@users.sourceforge.net>
* itpp/base/mat.h, itpp/base/mat.cpp: Added elem_mult_inplace(),
elem_mult_out(), elem_div_out(), elem_mult_sum() and elem_div_sum().
Descriptions:
elem_mult_inplace() is a fast version of B = elem_mult(A,B).
elem_mult_out() and elem_div_out(): element-wise multiplication
and division of matrices, respectively, with the result stored
in a matrix given as an argument.
elem_mult_sum() and elem_div_sum(): element-wise multiplication
and division of matrices, followed by summation of the resultant
elements.
* itpp/base/matfunc.h, itpp/base/matfunc.cpp: Added sumsum(),
which is a fast version of sum(sum(A)) (i.e. calculates the
total of all elements in a matrix).
* itpp/stat/mog_diag.h: Fixed a small typo.
2006-12-06 Adam Piatyszek <ediap@users.sourceforge.net>
* AUTHORS, doc/local/authors.doc: Conrad Sanderson added to the
list of developers.
2006-12-05 Adam Piatyszek <ediap@users.sourceforge.net>
* itpp/base/itmisc.h, itpp/stat/mog_generic.cpp,
itpp/stat/mog_generic.h, itpp/stat/mog_diag_kmeans.cpp,
itpp/stat/mog_diag.cpp, itpp/stat/mog_diag_em.cpp,
itpp/stat/mog_diag_kmeans.h, itpp/stat/mog_diag.h,
itpp/stat/mog_diag_em.h: Fixes in MOG classes related to
compilation errors under Cygwin, Solaris and MSVC++ .NET. Thanks
to Conrad Sanderson for providing patches.
* configure.ac, itpp/config_msvc.h, itpp/base/bessel.cpp,
itpp/base/bessel/jv.cpp, itpp/base/bessel/struve.cpp:
Configuration changes related to MSVC++ .NET differences.
* win32/itpp.vcproj: Include recently created statistics module
sources.
==============================================================================
2006-12-04 Adam Piatyszek <ediap@users.sourceforge.net>
* IT++ 3.10.7 released (SVN tag: release-3-10-7)
(merged rev. 725:729 from the itpp-3-10 branch)
* NEWS, TODO: Updated to reflect recent changes.
(merged rev. 725:729 from the itpp-3-10 branch)
* config/acx_blas.m4: Fixed a problem with detection of the ACML
library on 64-bit platforms.
(merged rev. 725:729 from the itpp-3-10 branch)
2006-12-02 Adam Piatyszek <ediap@users.sourceforge.net>
* doc/local/index.doc.in: Updated SVN repository and bug tracker
links.
(merged rev. 725:729 from the itpp-3-10 branch)
2006-12-02 Erik G. Larsson <erik_g_larsson@users.sourceforge.net>
* itpp/comm/modulator_nd.*: changed short -> int
2006-11-30 Adam Piatyszek <ediap@users.sourceforge.net>
* itpp/itfixed.h, itpp/fixed/cfix.h, itpp/fixed/fixed.h,
itpp/fixed/cfixed.h, itpp/fixed/fix_factory.h,
itpp/fixed/fix_functions.h, itpp/fixed/fix_base.h,
itpp/fixed/fix_operators.h, itpp/fixed/fix.h,
itpp/protocol/packet_channel.h, itpp/protocol/events.h,
itpp/protocol/packet.h, itpp/protocol/tcp_client_server.h,
itpp/protocol/packet_generator.h,
itpp/protocol/front_drop_queue.h,
itpp/protocol/selective_repeat.h, itpp/protocol/signals_slots.h,
itpp/protocol/tcp.h: Fixed and improved Doxygen documentation
grouping.
* tests/stat_test.ref, tests/histogram_test.cpp,
tests/stat_test.cpp, tests/histogram_test.ref, tests/Makefile.am,
itpp/itstat.h, itpp/base/stat.h, itpp/stat/histogram.h,
itpp/stat/sources.mk: Histogram class moved to the statistics
module.
2006-11-28 Adam Piatyszek <ediap@users.sourceforge.net>
* configure.ac, doc/tutorial/mog.doc, doc/tutorial/src/sources.mk,
doc/tutorial/src/mog.cpp, doc/tutorial/sources.mk,
doc/tutorial/tutorial.doc, doc/doxygen_html.cfg.in,
doc/Makefile.am, itpp/sources.mk, itpp/itstat.h, itpp/Makefile.am,
itpp/stat, itpp/stat/mog_generic.cpp, itpp/stat/mog_generic.h,
itpp/stat/mog_diag_kmeans.cpp, itpp/stat/mog_diag.cpp,
itpp/stat/mog_diag_em.cpp, itpp/stat/Makefile.am,
itpp/stat/sources.mk, itpp/stat/mog_diag_kmeans.h,
itpp/stat/mog_diag.h, itpp/stat/mog_diag_em.h: Created a new
"Statistics" module, which contains an initial set of Mixture of
Gaussians (MOG) classes written by Conrad Sanderson.
2006-11-26 Erik G. Larsson <erik_g_larsson@users.sourceforge.net>
* itpp/comm/modulator_nd.*: Minor code readability and
efficiency improvements
2006-11-10 Adam Piatyszek <ediap@users.sourceforge.net>
* itpp/srccode/gmm.h: Fixed bug [1570388] by adding a warning
message to `get_no_mixtures()' function saying that it is
deprecated and that `get_no_gaussians()' should be used instead
(merged rev. 713:714 from itpp-3-10 branch).
* itpp/comm/channel.cpp: Fixed default initialisations and checks
in particular fading related methods (set_no_frequencies(),
set_filter_length(), etc.).
(merged rev. 657:716 from the channel-update branch)
2006-11-09 Adam Piatyszek <ediap@users.sourceforge.net>
* itpp/comm/channel.cpp: Removed wrong and unnecessary checks for
positive time offsets.
(merged rev. 657:716 from the channel-update branch)
2006-11-07 Adam Piatyszek <ediap@users.sourceforge.net>
* itpp/comm/channel.h: Minor documentation changes.
(merged rev. 657:716 from the channel-update branch)
* itpp/comm/channel.cpp, itpp/comm/channel.h: The channel
discretization function improved and moved to the TDL_Channel
class. An additional parameter `sampling_time' is required when
setting the channel profile using the Channel_Specification
object.
(merged rev. 657:716 from the channel-update branch)
* itpp/comm/channel.cpp: Simplified GaussI and GaussII Doppler
spectra calculations.
(merged rev. 657:716 from the channel-update branch)
2006-11-06 Adam Piatyszek <ediap@users.sourceforge.net>
* itpp/comm/channel.cpp, itpp/comm/channel.h: Improved interface
for setting various fading parameters in Channel_Specification and
TDL_Channel classes. Relative Doppler is set to 0.7 by default,
when only relative power (Rice factors) is specified. BTW, the
documentation was revised.
(merged rev. 657:716 from the channel-update branch)
* itpp/comm/channel.cpp, tests/channel_test.ref: Fixed a bug in
LOS process generation in the Independent and Static fading
generators.
(merged rev. 657:716 from the channel-update branch)
* tests/channel_test.cpp, tests/channel_test.ref,
itpp/comm/channel.cpp, itpp/comm/channel.h, tests/Makefile.am:
Fading generators inheritance model redesigned. Now there are
three types of fading: Independent, Static and Correlated. The
Correlated fading can be generated using Rice (MEDS), FIR or IFFT
methods. A basic test program of channel classes added.
(merged rev. 657:716 from the channel-update branch)
2006-11-02 Adam Piatyszek <ediap@users.sourceforge.net>
* itpp/comm/channel.cpp, itpp/comm/channel.h: A set of new
features and improvements added:
- `Rice' keyword removed from the DOPPLER_SPECTRUM enum; `Jakes'
or `Classic' should be used instead.
- Explicit selection of a fading type implemented. When fading_type
is equal to `Correlated', non-zero normalised Doppler needs to be
specified. The default fading type is set to `Independent'.
- Better implementation of independent fading generator.
- Added missing initialisations of time_offset in FIR and IFFT
fading generators.
- Removed the `decimation_factor' parameter, since its use was bad
in a few places.
(merged rev. 657:716 from the channel-update branch)
* itpp/comm/rec_syst_conv_code.cpp: To avoid code duplication, the
local `com_logmap()' function replaced with its safer
implementation `log_add()' from "itpp/base/logexpfunc.h". Thanks
to Erik G. Larsson for pointing this out.
2006-11-01 Adam Piatyszek <ediap@users.sourceforge.net>
* AUTHORS, configure.ac, doc/local/authors.doc,
itpp/base/logexpfunc.h, itpp/config_msvc.h: New `log_add()'
function implemented, which calculates safely the following
expression: log(exp(log_a) + exp(log_b)). Thanks to Conrad
Sanderson for his patches.
2006-10-31 Adam Piatyszek <ediap@users.sourceforge.net>
* AUTHORS, doc/local/authors.doc: Developers Thomas Lemaire and
Anders Persson retired.
* doc/local/index.doc.in, doc/local/itpp_footer.html,
doc/local/itpp_header.html: Main documentation page layout
redesigned (should look better in higher resolutions).
2006-10-24 Adam Piatyszek <ediap@users.sourceforge.net>
* itpp/base/converters.cpp, itpp/base/logexpfunc.h,
itpp/base/matfunc.h, itpp/base/specmat.cpp, itpp/comm/channel.cpp,
itpp/comm/modulator.cpp, itpp/comm/modulator.h,
itpp/comm/modulator_nd.cpp, itpp/signal/sigfun.cpp,
itpp/signal/transforms.cpp, itpp/srccode/vq.h,
tests/convcode_test.cpp: Function `needed_bits()' marked as
deprecated, because its name was a bit misleading (see bug
[1480535]). Instead of it the following two functions were added:
`int2bits()' and `levels2bits()'. The first one returns the number
of beed required for representing an unsigned integer, e.g.
"int2bits(0) = 1", "int2bits(2) = 2". The latter one returns the
number of bits to code a certain, positive number of values
(levels). For example: "levels2bits(1) = 1", "levels2bits(2) = 1".
2006-10-18 Adam Piatyszek <ediap@users.sourceforge.net>
* AUTHORS, doc/local/authors.doc, doc/local/installation.doc,
INSTALL: Documentation improvements and author list update.
* configure.ac: Building of the static library disabled for
systems that support shared libraries.
* configure.ac, itpp-config.in, itpp.pc.in: Cleaned up the
detected library flags necessary to link with static libraries.
2006-10-17 Erik G. Larsson <erik_g_larsson@users.sourceforge.net>
* doc/tutorial/src/mimoconv.cpp: Fixed minor bug in tutorial
2006-10-17 Adam Piatyszek <ediap@users.sourceforge.net>
* itpp/comm/channel.cpp: Readded init_flag resets, which have been
removed by mistake.
(merged rev. 657:716 from the channel-update branch)
2006-10-15 Adam Piatyszek <ediap@users.sourceforge.net>
* ChangeLog, ChangeLog-2005, NEWS, NEWS-3.9, Makefile.am:
ChangeLog and NEWS files split according to dates and versions.
==============================================================================
2006-10-15 Adam Piatyszek <ediap@users.sourceforge.net>
* IT++ 3.10.6 released (SVN tag: release-3-10-6)
* NEWS: Updated to reflect recent changes (merged rev. 679:681
from itpp-3-10 branch).
* itpp/Makefile.am: Fixed bug [1576333]. The problem with
undefined non-weak symbols has been solved according to the
solution from Section 7.3.5 "Libtool Convenience Libraries" of
automake manual. Thanks to Ed Hill for reporting this bug and his
work on RPM package for Fedora Core (merged rev. 676:677 from
itpp-3-10 branch).
2006-10-14 Erik G. Larsson <erik_g_larsson@sourceforge.net>
* doc/tutorial/src/mimoconv.doc: Improvement to tutorial example
* doc/local/installation.doc: Minor update
* itpp/comm/modulator_nd.*, tests/modulator_nd_test.*: Fixed an
error in ND_UQAM
2006-10-13 Erik G. Larsson <erik_g_larsson@sourceforge.net>
* doc/tutorial/src/mimoconv.doc: Update to reflect the change in
LLR convention.
2006-10-12 Erik G. Larsson <erik_g_larsson@sourceforge.net>
* itpp/comm/llr.h, itpp/comm/modulator_nd.*: Changed the
definition of LLRs from log(P(b=1)/P(b=0)) to log(P(b=0)/P(b=1))
in the LLR and Modulator_ND classes. This was done to conform to
the conventions in the scalar modulator class. (Note the interface
change.)
* doc/tutorial/tutorial.doc, doc/tutorial/mimoconv.doc,
doc/tutorial/src/mimoconv.cpp: Added first version of new MIMO
tutorial.
2006-10-08 Adam Piatyszek <ediap@users.sourceforge.net>
* itpp/comm/modulator.h: Additional check added to prevent
improper initialisation of symbols and bit2symbols in the
Modulator class. This fix is related to bug [1572807].
2006-10-06 Adam Piatyszek <ediap@users.sourceforge.net>
* itpp/base/itassert.cpp, itpp/base/itassert.h: Implemented
feature request [1569867]. Now, it_assert(), it_warning() and
it_error() functions can use stream operators like `<<' or
`std::endl' in a concatenation with strings, e.g.
`it_error("Wrong value x = " << oct << x)'. Thanks to George
Jongren for submitting a patch.
2006-09-18 Adam Piatyszek <ediap@users.sourceforge.net>
* itpp/comm/channel.cpp: Removed redundant concat() functions in
Gauss Doppler spectra's initialisation.
(merged rev. 657:716 from the channel-update branch)
* itpp/comm/channel.cpp, itpp/comm/channel.h: Implemented missing
"Gauss I" and "Gauss II" Doppler spectra required by a few COST207
channel models. These Gaussian spectra are only available in the
Rice_Fading_Generator class
(merged rev. 657:716 from the channel-update branch)
2006-09-05 Adam Piatyszek <ediap@users.sourceforge.net>
* itpp/comm/channel.cpp, itpp/comm/channel.h: Added additional
assertion checks for undersampled cases in Channel_Specification's
discretize() function. It is now possible to discretize the
channel with too low sampling frequency, but only if all taps
except the first one use the default Jakes Doppler spectrum and
has no LOS (Rice) parameters.
(merged rev. 657:716 from the channel-update branch)
* itpp/comm/channel.cpp, itpp/comm/channel.h: Fixed improper
initialisation of los_power and los_dopp variables in TDL_Channel
class.
(merged rev. 657:716 from the channel-update branch)
2006-09-04 Adam Piatyszek <ediap@users.sourceforge.net>
* itpp/comm/channel.cpp, itpp/comm/channel.h: Implemented
exponential channel profile generation function. Cleaned up the
interface of various fading generator classes:
- only one generate() function with additional default parameter
decimation_factor (instead of misleading name upsampling_factor)
- implemented add_LOS() function in the base class, which is
reused by the child classes
- global jake_filter() function moved into FIR_Fading_Generator
class
- all get_*() functions changed to the const ones
- base class `init_flag' is now set in the initialisation list of
the constructor.
(merged rev. 657:716 from the channel-update branch)
2006-09-03 Adam Piatyszek <ediap@users.sourceforge.net>
* itpp/comm/channel.cpp, itpp/comm/channel.h:
Channel_Specification and TDL_Channel classes extended with
support of LOS (Rice) fading for any tap. Doppler spectrum of type
`Rice' is now merged with `Jakes' or `Classic', since the
generation method is the same. To obtain `Rice' spectrum
relative_power and relative_doppler needs to be defined for a
certain tap(s).
(merged rev. 657:716 from the channel-update branch)
2006-09-03 Erik G. Larsson <erik_g_larsson@users.sourceforge.net>
* doc/tutorial/matlab_itpp.doc: Expanded the Matlab/IT++
conversion table.
2006-09-02 Erik G. Larsson <erik_g_larsson@users.sourceforget.net>
* itpp/comm/modulator.h, modulator_nd.h, modulator_nd.cpp:
Documentation update and improvement of range checking in
interface.
2006-09-01 Adam Piatyszek <ediap@users.sourceforge.net>
* Makefile.am: Added new `snapshot', `snapshot-src' and
`snapshot-html' targets for automatic creation of snapshot
distribution packages.
2006-08-31 Tony Ottosson <tonyottosson@users.sourceforge.net>
* doc/tutorial/itfile.doc: Fixed small documentation bug.
2006-08-24 Adam Piatyszek <ediap@users.sourceforge.net>
* itpp/base/svec.h: Fixed bug [1545798]. Sparse vectors are now
correctly compared using `==' operator. Thanks to Timo for
reporting this bug.
2006-08-22 Adam Piatyszek <ediap@users.sourceforge.net>
* itpp/comm/modulator.cpp, itpp/comm/modulator.h: Added simplified
versions of demodulate_soft_bits() functions to the QPSK modulator
class. This gave about 40% improvement in the demodulation
performance.
2006-08-21 Adam Piatyszek <ediap@users.sourceforge.net>
* itpp/comm/modulator.h, tests/modulator_test.cpp: Added
deprecated demodulate_soft_bits_approx() functions with a warning
message for backward compatibility reasons. Besides, the default
soft demodulation method of demodulate_soft_bits() functions is
now log-MAP.
2006-08-19 Adam Piatyszek <ediap@users.sourceforge.net>
* itpp/comm/channel.cpp: Fixed bug [1542064]. The problem was that
the index in the tap_doppler_spectrum array in the
TDL_Channel::init() function could go out of bounds, if the
TDL_Channel class was used with two different channel profile
lengths. Thanks to Jordy Potman for reporting this bug and
providing a patch with a solution (merged rev. 645:646 from
itpp-3-10 branch).
* itpp/comm/modulator.cpp, itpp/comm/modulator.h,
tests/modulator_test.cpp: Further redesign of 1D and 2D modulator
classes. From now, there is only one templated base class
Modulator, which can handle 1D (real) and 2D (complex)
constellations. BPSK and PAM modulators are split into:
BPSK_c/PAM_c classes which use complex valued interface but only
real part of the signal is used, and BPSK/PAM classes that have
real valued interface. Besides, demodulate_soft_bits() functions
use additional parameter "method" to switch between Log-MAP or
approximate demodulation algorithm.
* itpp/base/elmatfunc.cpp, itpp/base/elmatfunc.h: Reverted the
previous interface of binomial functions. "double binom()" defined
for higher range of calculated results.
2006-08-19 Erik G. Larsson <erik_g_larsson@users.sourceforge.net>
* itpp/comm/egolay.cpp: Included "converters.h".
2006-08-19 Adam Piatyszek <ediap@users.sourceforge.net>
* itpp/comm/egolay.cpp: Minor fix - "(int)floor()" replaced with
"floor_i()".
2006-08-18 Adam Piatyszek <ediap@users.sourceforge.net>
* itpp/base/elmatfunc.cpp, itpp/base/elmatfunc.h,
itpp/base/itmisc.cpp, itpp/base/itmisc.h: Fixed bug [1542482]. Now
binom(n, k) works properly. "double binom(int, int)" was
redundant, because the result of this function was always
integral. Therefore it was replaced with "int binom(int, int)".
BTW, moved fact(), binom(), log_binom() and gcd() functions from
itmisc.{cpp,h} to elmatfunc.{cpp,h}.
2006-08-16 Adam Piatyszek <ediap@users.sourceforge.net>
* tests/modulator_test.cpp, tests/modulator_test.ref: Updated
tests of 1D and 2D modulators due to the recent redesign of these
classes.
* doc/local/index.doc.in: Minor fix ("CVS" -> "SVN") (merged rev.
633:634 from itpp-3-10 branch).
* doc/doxygen_html.cfg.in: Include files and file list now contain
a relative path.
* itpp/comm/modulator.cpp, itpp/comm/modulator.h,
tests/modulator_test.cpp, tests/modulator_test.ref,
tests/pulse_shape_test.ref: Major redesign of one- and
two-dimensional modulator classes. Modulator_2D is now a base
class for QAM, PSK and PAM modulators. Moreover, QPSK and PSK
inherits from the PSK class. Please note that input signal for
Modulator_2D has now slightly different meaning. BTW, improper
definition of QPSK constellation is fixed (it was in fact 4-QAM
modulator previously).
* itpp/comm/bch.cpp, itpp/comm/egolay.cpp: Added missing include
files.
* doc/doxygen_html.cfg.in, doc/local/itpp_header.html: Minor fixes
in Doxygen config file.
2006-08-15 Adam Piatyszek <ediap@users.sourceforge.net>
* TODO: Updated to reflect recent changes.
==============================================================================
2006-08-15 Adam Piatyszek <ediap@users.sourceforge.net>
* IT++ 3.10.5 released (SVN tag: release-3-10-5)
* doc/local/index.doc.in, README: Updated reference documentation
index page (merged rev. 617:621 from itpp-3-10 branch).
* NEWS: Updated to reflect recent changes (merged rev. 617:621
from itpp-3-10 branch).
2006-08-12 Erik G. Larsson <erik_g_larsson@users.sourceforge.net>
* itpp/comm/modulator_nd.{cpp,h}, itpp/comm/llr.{cpp,h},
tests/modulator_nd_test.ref, tests/llr_test.ref: Documentation
updates and cosmetic changes.
2006-08-11 Adam Piatyszek <ediap@users.sourceforge.net>
* doc/local/verification.doc: Updated with Windows tests (merged
rev. 612:613 from itpp-3-10 branch).
* itpp/base/parser.cpp: Minor fix of uninitialised bool variable.
* itpp/base/itmisc.h, itpp/base/random.h: Replaced deprecated
hypot(x, y) function with std::sqrt(x*x + y*y) calculation. BTW,
macro definition M_2PI replaced with a global constant m_2pi.
* itpp/base/mat.cpp, itpp/base/mat.h: Fixed a minor problem of
uninitialised matrix elements, when parsing values from a string
literal.
* itpp/signal/sigfun.cpp: Fixed bug [1538210], caused by
uninitialised variable `m2' used for covariance calculation.
Thanks to Max Moorkamp for reporting this bug.
* itpp/comm/modulator.cpp, itpp/comm/modulator.h,
tests/modulator_test.ref: Further cosmetic changes and minor fixes
in QPSK, PSK and QAM modulator classes. Use the new trunc_log()
function when calculating log-likelihood ratio. Reference data for
test program updated accordingly.
2006-08-10 Adam Piatyszek <ediap@users.sourceforge.net>
* itpp/comm/modulator.cpp, itpp/comm/modulator.h: Minor fixes in
BPSK and PAM modulator classes. Now use the new trunc_log()
function when calculating log-likelihood ratio.
2006-08-10 Erik G. Larsson <erik_g_larsson@users.sourceforge.net>
* itpp/comm/rec_syst_conv_code.cpp: Now use the new trunc_exp()
and trunc_log() functions instead of macros.
2006-08-10 Adam Piatyszek <ediap@users.sourceforge.net>
* itpp/comm/modulator.cpp, itpp/comm/modulator.h: Modulator_1d and
Modulator_2d classes revised with respect to bug [1456235]. The
precision problems for high SNR have been solved by using the
trunc_log() function recently defined in "logexpfunc.h" file.
Thanks to Erik for his help in solving this problem. This fix
closes the bug report [1456235].
* itpp/base/logexpfunc.h: Added special truncated versions of
log() and exp() functions, which might be used instead of the
macros in modulator.cpp and rec_syst_conv_code.cpp (more stable
and portable solution). These functions check if floating-point
arithmetic is conforming to IEC 559 standard. If not, standard
log()/exp() functions are used.
2006-08-09 Erik G. Larsson <erik_g_larsson@users.sourceforge.net>
* itpp/comm/rec_syst_conv_code.cpp: Changed functions into macros
to handle truncation of argument of exp() and log().
* itpp/comm/modulator.cpp, itpp/comm/modulator.h: Documentation
updates and polishing of code.
2006-08-09 Adam Piatyszek <ediap@users.sourceforge.net>
* configure.ac, doc/Makefile.am, Makefile.am: Added `upload',
`upload-src' and `upload-html' targets for automatic upload
tarballs into SourceForge ftp server.
2006-08-08 Adam Piatyszek <ediap@users.sourceforge.net>
* itpp/base/parser.cpp: Fixed a minor bug in get<int>() function
caused by too early execution of it_assert() check function.
* itpp/base/mat.cpp, itpp/base/mat.h, itpp/base/vec.cpp: Fixed a
minor bug in string parsing functions that prevented
initialisation of a vector/matrix with an empty string "".
2006-08-08 Erik G. Larsson <erik_g_larsson@users.sourceforge.net>
* itpp/comm/rec_syst_conv_code.cpp, itpp/comm/rec_syst_conv_code.h:
Added floating point range tests when using exponential and
logarithm functions to avoid numerical errors at high SNR in
map_decode(), to address bug [1088420]. Updated documentation to
suggest that the QLLR based decoders are used instead for maximum
runtime efficiency and numerical stability.
2006-08-08 Adam Piatyszek <ediap@users.sourceforge.net>
* itpp/base/array.h, tests/array_test.cpp, tests/array_test.ref:
Added new constructors and operator `=' which use string literals
for Array initialisation. There is no need to use `set_array()'
function any more. Test program improved as well. Source code of
"array.h" beautified by the way.
* tests/vec_test.cpp: Fixed improper file description.
* tests/parser_test.cpp: Fixed minor compilation problem caused by
passing C-style string as an argument of init(std::string)
function.
==============================================================================
2006-08-07 Adam Piatyszek <ediap@users.sourceforge.net>
* IT++ 3.10.4 released (SVN tag: release-3-10-4)
* NEWS: Updated to reflect recent changes (merged rev. 579:581
from itpp-3-10 branch).
* itpp/base/bessel.cpp, itpp/base/bessel/jv.cpp,
itpp/base/bessel/struve.cpp, itpp/base/random.h,
itpp/protocol/tcp.cpp: Removed most of the "#pragma warning"
statements needed by MSVC++ .NET compiler (merged rev. 577:578
from itpp-3-10 branch).
* win32/itpp.vcproj: Added _CRT_SECURE_NO_DEPRECATE and
_CRT_NONSTDC_NO_DEPRECATE definitions that disable warnings on
some deprecated C standard library and POSIX-compilant functions
(merged rev. 577:578 from itpp-3-10 branch).
2006-08-04 Adam Piatyszek <ediap@users.sourceforge.net>
* itpp/base/parser.cpp, itpp/base/parser.h, tests/parser_test.cpp,
tests/parser_test_data.txt: Added support for decimal, hexadecimal
and octal notation in get_int() and get(int) parser functions.
Also support added for "true" and "false" strings in get_bool()
and get(bool) functions.
2006-08-03 Adam Piatyszek <ediap@users.sourceforge.net>
* doc/local/installation.doc: Updated installation manual using
MSVC++ with MKL.
2006-08-03 Erik G. Larsson <erik_g_larsson@users.sourceforge.net>
* itpp/signal/transforms.*: Documentation update to comment on the
the issues with memory alignment for FFTW (cf. bug/feature request
[1418707]).
2006-08-03 Adam Piatyszek <ediap@users.sourceforge.net>
* itpp/base/vec.cpp: Changed the way "a:b:c" format is parsed when
(b = 0) and (a = c). Now it returns "a". Thanks to Erik for
finding this bug (merged rev. 556:566 from a temporary sandbox
branch).
2006-08-03 Erik G. Larsson <erik_g_larsson@users.sourceforge.net>
* itpp/comm/rec_syst_conv_code.h: Documentation update (fixes bug
[1532371]).
2006-07-26 Adam Piatyszek <ediap@users.sourceforge.net>
* tests/rec_syst_conv_code_test.cpp,
tests/rec_syst_conv_code_test.ref: Fixed a minor bug in the RSC
code test program. The generator polynomials were initialised with
a string using octal notation, which is not supported by Vec<>
parser yet.
* itpp/base/parser.cpp: Minor change in findname() function to
adapt the parser to recent changes in Vec and Mat classes. Now
fields in a temporary parsed string are separated with spaces
instead of commas (merged rev. 556:566 from a temporary sandbox
branch).
* tests/mat_test.cpp, tests/mat_test.ref, tests/vec_test.cpp,
tests/vec_test.ref: Added vector and matrix initialisation tests
with strings (merged rev. 556:566 from a temporary sandbox
branch).
2006-07-25 Adam Piatyszek <ediap@users.sourceforge.net>
* itpp/base/mat.cpp, itpp/base/mat.h, itpp/base/vec.cpp,
itpp/base/vec.h (merged rev. 556:566 from a temporary sandbox
branch):
New functions for initialising vectors and matrices from strings
implemented. Main features of the improved parser are as follows:
- Decimal, octal and hexadecimal notation support according to
C/C++ conventions, i.e. octal number starts with `0' (e.g. `0133',
`077'), decimal number starts with `1-9' or is a single `0' digit,
hexadecimal number starts with `0x' or `0X' prefix and has at
least one `0-9', `a-f'or `A-F' digit after (e.g. 0xFF, 0x0,
0x070). Various representations can be mixed in one string.
- Signed numbers supported, i.e. with `+', `-' or nothing in
front, e.g. `-1000', `+0133', `-0x1'
- Vector values can be separated with spaces ` ', tabs `\t' or
comma `,', e.g. " -1 22, 47 0x5, 077"
- Matlab's "a:b" or "a:b:c" notation for both increasing and
decreasing values supported, e.g. "0:2:10", "-9:-18", "4:-1:0",
"0x0:0x8:0xFF"
- Matrix rows separated with a single semicolon `;'
- Detection of syntax errors during parsing
2006-07-19 Adam Piatyszek <ediap@users.sourceforge.net>
* INSTALL: Updated to reflect recent changes in installation.doc.
* doc/local/installation.doc: Installation documentation updted
according to the recent changes in fortran compiler detection.
* configure.ac: Added explicit check for a fortran compiler. If
not found, BLAS, CBLAS and LAPACK are not checked. BTW, obsolete
AC_HELP_STRING macros replaced with AS_HELP_STRING.
2006-07-18 Adam Piatyszek <ediap@users.sourceforge.net>
* itpp/base/vec.cpp, itpp/base/vec.h: Minor fixes of a few
wrong template declarations, which caused warnings and errors
under MSVC++ .NET compiler.
* doc/local/installation.doc: Updated installation document - the
section about using MSVC++ .NET compiler and Intel MKL external
library.
* itpp/Makefile.am, itpp/sources.mk: Fixed Makefiles so the
generated `config.h' file is not distributed.
* itpp/base/elmatfunc.cpp, itpp/base/elmatfunc.h: Added a dirty
hack for MSVC++ .NET compilation problems of vector and matrix
based conj() function. MSVC++ .NET crashed without this hack.
2006-07-17 Adam Piatyszek <ediap@users.sourceforge.net>
* win32/itpp.vcproj: Updated source and header file lists in the
project.
* win32/Makefile.am, Makefile.am, configure.ac: Added and updated
Makefiles and configuration script (merged rev. 539:541 from
itpp-3-10 branch).
* itpp.sln, itpp.vcproj: Moved MSVC++ .NET project files into
win32 subdirectory. Removed project files for MSVC++ 2003 .NET
(merged rev. 539:541 from itpp-3-10 branch).
* itpp/base/itassert.cpp: Conversion from integer to std::string
implemented in pure C++ by using std::stringstream class (merged
rev. 536:538 from itpp-3-10 branch).
* itpp/base/itfile.h: Fixed a minor problem with overloaded virtual
function open() (merged rev. 536:538 from itpp-3-10 branch).
* itpp/comm/modulator_nd.cpp, itpp/comm/modulator.h,
itpp/base/newton_search.cpp: Minor cleanup fixes of warnings
detected under MSVC++ .NET compiler.
2006-07-16 Adam Piatyszek <ediap@users.sourceforge.net>
* itpp/base/newton_search.cpp: Logical variables initialised with
`true or `false' instead of inteager numbers.
* itpp/base/elmatfunc.cpp, itpp/base/elmatfunc.h: Fixed a minor
problem with duplicated declaration of tgamma(), lgamma() and
cbrt() functions.
2006-07-12 Adam Piatyszek <ediap@users.sourceforge.net>
* itpp/Makefile.am: Fixed a bug that caused multiple definition
errors during linking the IT++ debugging library.
* configure.ac: Fixed a minor problem with using AC_DISABLE_SHARED
macro for Windows environments.
* **/*.{h,cpp}: Copyright date updated to `1995-2006'.
* configure.ac: Version numbers and Copyright date updated.
==============================================================================
2006-07-11 Adam Piatyszek <ediap@users.sourceforge.net>
* IT++ 3.10.3 released (SVN tag: release-3-10-3)
* NEWS: Updated to reflect recent fixes.
* configure.ac: Increased itpp-external version number to 2.3.0.
2006-07-04 Adam Piatyszek <ediap@users.sourceforge.net>
* tests/eigen_test.cpp: Fixed bug [1516976] by setting the
threshold of round_to_zero() function to 1e-13. Thanks to Rosario
for reporting this bug.
2006-06-18 Adam Piatyszek <ediap@users.sourceforge.net>
* configure.ac, Makefile.am, itpp/Makefile.am, itpp/sources.mk,
tests/Makefile.am, doc/local/installation.doc, INSTALL, TODO:
Modularisation of the IT++ library implemented. It is now possible
to skip the building of various modules using a set of
`--disable-*' switches with the configure script. The
documentation has been updated accordingly.
2006-06-15 Adam Piatyszek <ediap@users.sourceforge.net>
* itpp/comm/convcode.h, itpp/comm/convcode.cpp: Fixed bug
[1506524]. The `K' variable is now initialised in the
Convolutional_Code default constructor. Thanks to Hakan Eriksson
for finding this bug.
2006-06-01 Adam Piatyszek <ediap@users.sourceforge.net>
* doc/local/index.doc.in: Cosmetic changes in page layout.
2006-05-31 Adam Piatyszek <ediap@users.sourceforge.net>
* tests/gf2mat_test.cpp: Missing initialisation added.
2006-05-21 Adam Piatyszek <ediap@users.sourceforge.net>
* AUTHORS, doc/local/authors.doc, itpp/comm/bch.cpp,
itpp/comm/bch.h, itpp/comm/reedsolomon.cpp,
itpp/comm/reedsolomon.h, tests/bch_test.cpp,
tests/reedsolomon_test.cpp:
Added Steve Peters as a co-author of the BCH and Reed_Solomon
classes. BTW, updated IT++ authors list.
* tests/reedsolomon_test.cpp, tests/reedsolomon_test.ref,
itpp/comm/reedsolomon.cpp, itpp/comm/reedsolomon.h,
tests/Makefile.am:
Added systematic option to the Reed_Solomon class, which produces
codewords in a systematic form. BTW, added a missing test program.
Thanks to Steve, aka "michboy", for providing patches and en
example test file.
* itpp/comm/bch.cpp, itpp/comm/bch.h, tests/bch_test.cpp,
tests/bch_test.ref:
BCH related patches from Feature Request [1418250] applied. Now,
BCH encoder/decoder class can be set to produce codewords in a
systematic order. Thanks to Steve, aka "michboy", for providing
patches and a simple test file.
2006-05-19 Adam Piatyszek <ediap@users.sourceforge.net>
* tests/timer_test.cpp: Minor fix to avoid a hazard in timing test.
* configure.ac, itpp/base/binfile.cpp, itpp/config_msvc.h:
Removed checks for <sys/stat.h>. Now using iostream based method
for checking if a file exists.
* itpp/srccode/audiofile.cpp, itpp/srccode/audiofile.h,
itpp/srccode/sources.mk:
Added templated read_endian and write_endian functions, which
replaced the old macro based read/write ones. Finally removed
`machdep.h', because endianness is now handled run-time.
2006-05-18 Adam Piatyszek <ediap@users.sourceforge.net>
* itpp/base/sources.mk, itpp/srccode/audiofile.cpp,
itpp/srccode/machdep.h, itpp/srccode/sources.mk:
Moved `machdep.h' into `itpp/srccode', since it is only included
in `audiofile.cpp'. Cleaned up the `machdep.h' code, by the way.
* itpp/base/binfile.cpp, itpp/base/binfile.h,
itpp/base/itfile.cpp, itpp/base/itfile.h, itpp/base/itmisc.cpp,
itpp/base/itmisc.h, itpp/itbase.h:
Changed the method of detecting the endianness of a system -
`itpp/base/machdep.h' is not used any more in the base module.
* doc/local/verification.doc: Updated to reflect recent tests
under Windows (MinGW with IT++ External).
==============================================================================
2006-05-15 Adam Piatyszek <ediap@users.sourceforge.net>
* IT++ 3.10.2 released (SVN tag: release-3-10-2)
* NEWS: Updated to reflect recent changes.
* doc/local/index.doc.in, doc/local/installation.doc, INSTALL:
Updated according to the recent changes.
* doc/local/authors.doc: Cosmetic changes.
* doc/local/verification.doc: Updated to reflect recent tests
under Windows (Cygwin and MinGW with ACML).
* configure.ac, itpp/base/trihypfunc.h: Added checks for acosh(),
asinh() and atanh() functions.
* itpp/base/elmatfunc.cpp, itpp/base/elmatfunc.h: Finally fixed
the declaration of `signgam' and definition and lgamma() function.
This should solve problems on systems where lgamma() does not set
`signgam' variable, e.g. under MinGW.
2006-05-11 Adam Piatyszek <ediap@users.sourceforge.net>
* tests/fix_test.cpp, tests/fix_test.ref, tests/llr_test.cpp,
tests/llr_test.ref, tests/window_test.cpp, tests/window_test.ref:
More "dirty" hacks added due to a floating-point rounding error
under MinGW compiler.
* doc/local/installation.doc, INSTALL: Updated documentation
according to the recent changes.
* config/acx_fft.m4: Changed the order of checking for FFT
libraries.
2006-05-10 Adam Piatyszek <ediap@users.sourceforge.net>
* tests/source_test.cpp, tests/source_test.ref,
tests/window_test.cpp, tests/window_test.ref: Minor fixes in test
programs due to different formatting under MinGW environment.
* test/Makefile.am: Added a dirty hack using sed regular expresion
that ensures floating point output in the form of `e-06' instead
of `e-006', which is default for the MinGW compiler.
* configure.ac: Check for a host added, which is used to disable
building of a shared library on Windows based platforms.
2006-05-09 Adam Piatyszek <ediap@users.sourceforge.net>
* itpp/config_msvc.h: Manually updated the config header for
MSVC++ .NET with MKL.
* itpp/base/timing.cpp: Fixed gettimeofday() function definition
for Windows based platforms (MinGW, MSVC++). No need for MINGW
definition any more.
* configure.ac, itpp/base/elmatfunc.cpp, itpp/base/elmatfunc.h:
Added checks for `lgamma' and `tgamma' functions, and `signgam'
declaration. This solves problems on some platforms where these
declaration and/or functions are not available.
* itpp/base/random.cpp: Added missing include file (undefined
gamma function).
* configure.ac, Makefile.am, tests/Makefile.am: Fixed a problem
with different line endings on Windows based platforms. Now,
sed program is necessary for performing tests.
2006-05-08 Adam Piatyszek <ediap@users.sourceforge.net>
* itpp/base/cblas.cpp: Fixed bug [1483125]. Now a complex dot
product is properly returned by a dot function when using ACML
blas libraries. Thanks to Danilo Zanatta for this bug report.
2006-05-04 Adam Piatyszek <ediap@users.sourceforge.net>
* itpp/itmex.h: Fixed missing std:: specifiers before complex<>
types.
2006-05-03 Adam Piatyszek <ediap@users.sourceforge.net>
* itpp/base/logexpfunc.h, itpp/base/matfunc.h,
itpp/base/specmat.cpp, itpp/comm/channel.cpp,
itpp/comm/modulator.cpp, itpp/signal/sigfun.cpp,
itpp/signal/transforms.cpp, itpp/srccode/vq.h:
Fixed bug [1480535]. Now needed_bits() returns a proper number of
bits required to represent integer `n', e.g. "needed_bits(0) = 1",
"needed_bits(7) = 3" and "needed_bits(8) = 4".
* itpp/itmex.h: Fixed a small bug related to missing #include
statement and cleaned up the code.
2006-05-02 Erik G. Larsson <erik_g_larsson@users.sourceforge.net>
* itpp/base/svec.h: Fixed a bug in the == operator. Thanks to
Mattias Andersson for discovering the bug.
2006-04-29 Adam Piatyszek <ediap@users.sourceforge.net>
* doc/local/authors.doc, doc/local/index.doc.in,
doc/local/sources.mk: Added AUTHORS page.
* doc/local/help_wanted.doc: Cosmetic changes.
2006-04-27 Adam Piatyszek <ediap@users.sourceforge.net>
* itpp/comm/galois.cpp: Added missing include file with log2()
function declaration.
* doc/sourceforge/howto_release_itpp.html: Updated due to CVS to
SVN repository migration.
* Redesign, separation and regrouping of some functions from the
base module.
The following changes have been applied:
- Now using one overloaded and templated "apply_function" instead
of a set of various "vec_function" and "mat_function" in
"help_functions.*". Such a templated "apply_function", with the
same functionality, was implemented in "matfunc.*". Thus,
removed.
- Moved trigonometric and hyperbolic functions (all inline, and
both ones for scalars and vectors) to a separate header file
"trihypfunc.h".
- Moved logarithmic and exponential functions to a separate header
file "logexpfunc.h".
- Moved error functions to separate files "errorfunc.*".
- Merged elementary mathematics functions from "scalfunc.*" with
the content of elmatfunct.*". The rest of scalfunc.* content
moved to "itmisc.*". "scalfunc.*" removed.
- A lot of minor changes that should improve the readability of
the base module.
2006-04-21 Adam Piatyszek <ediap@users.sourceforge.net>
* doc/local/index.doc.in, doc/local/itpp_header.html,
/doc/local/itpp_footer.html: Added links to Feature Requests, IT++
at freshmeat and Newcom project (logo).
2006-04-20 Adam Piatyszek <ediap@users.sourceforge.net>
* itpp/base/stat.h: Added Histogram class setup function provided
by Jordy Potman. This closes Feature Request [1473059].
2006-04-13 Adam Piatyszek <ediap@users.sourceforge.net>
* itpp/signal/filter.cpp: Fixed bug [1469860]. Now fir1()
declaration matches its definition. Thanks to Jordy Potman for
reporting this bug.
2006-04-12 Adam Piatyszek <ediap@users.sourceforge.net>
* doc/doxygen_html.cfg.in: Doxygen configuration changed to
generate detailed documentation at the top of pages.
==============================================================================
2006-04-11 Adam Piatyszek <ediap@users.sourceforge.net>
* IT++ 3.10.1 released (SVN tag: release-3-10-1)
* NEWS: Updated to reflect recent changes.
* configure.ac: Updated IT++ External package version number.
* itpp/base/ls_solve.cpp: Fixed a bug caused by improper wrapping
of backslash functions using it_assert1() macro.
* itpp/signal/filter.cpp, itpp/signal/filter.h: Fixed bug
[1468011], so AR_Filter now works when using a single coefficient
value, e.g. a = "0.5". Minor cosmetic changes applied by the way.
2006-04-10 Adam Piatyszek <ediap@users.sourceforge.net>
* itpp/comm/convcode.cpp, itpp/comm/convcode.h,
tests/convcode_test.cpp, tests/convcode_test.ref: Fixed improper
behaviour of the encode_trunc() and decode_trunc() functions. Now,
each execution of these functions does not reset the encoder and
decoder states, so it can be used to perform continous decoding
process. An additional reset() function has been added to reset
the encoder and decoder states.
2006-04-07 Adam Piatyszek <ediap@users.sourceforge.net>
* doc/local/verification.doc, doc/local/installation.doc: Minor
documentation updates.
2006-04-05 Adam Piatyszek <ediap@users.sourceforge.net>
* itpp/itcomm.h, itpp/itfixed.h, itpp/itprotocol.h,
itpp/itsignal.h, itpp/itsrccode.h: Readded inclusion of dependent
header files (`itpp/itbase.h' or `itpp/itsignal.h').
2006-04-04 Adam Piatyszek <ediap@users.sourceforge.net>
* itpp/base/bessel/jv.cpp, itpp/base/scalfunc.cpp,
itpp/base/scalfunc.h: Fixed lgamma() and gamma() functions
definitions for MSVC++ .NET.
2006-04-03 Adam Piatyszek <ediap@users.sourceforge.net>
* itpp/base/bessel/airy.cpp, itpp/base/bessel/chbevl.cpp,
itpp/base/bessel.cpp, itpp/base/bessel/hyperg.cpp,
itpp/base/bessel/i0.cpp, itpp/base/bessel/i1.cpp,
itpp/base/bessel/iv.cpp, itpp/base/bessel/jv.cpp,
itpp/base/bessel/k0.cpp, itpp/base/bessel/k1.cpp,
itpp/base/bessel/kn.cpp, itpp/base/bessel/polevl.cpp,
itpp/base/bessel/struve.cpp: Fixed a problem with a few Bessel
functions provided by <cmath> under MSVC++ (different naming
conventions). BTW, file headers updated.
* itpp/itbase.h: Minor fix - including `itmisc.h' file.
2006-03-31 Adam Piatyszek <ediap@users.sourceforge.net>
* doc/local/verification.doc: Updated IT++ Supported Systems page
with new tests.
* config/acx_fft.m4: Improvements and fixes in external FFT
library detection.
* config/acx_cblas.m4: Added check for acml.h header file when
checking for ACML's CBLAS library.
* itpp/base/cblas.cpp, config/acx_cblas.m4, configure.ac,
doc/doxygen_html.cfg.in, itpp/base/sources.mk: Fixed CBLAS
interface when using ACML BLAS implementation. ACML C interface
is not the same as in other implementation, so a limited set of
wrapper functions has been created in `cblas.cpp' file.
2006-03-28 Adam Piatyszek <ediap@users.sourceforge.net>
* TODO: Updated to reflect recent changes.
* itpp/base/itpp_version.cpp, itpp/base/itpp_version.h,
itpp/itconfig.h, itpp/base/array.h, itpp/base/mat.h,
itpp/base/newton_search.cpp, itpp/base/newton_search.h,
itpp/base/sources.mk, itpp/base/vec.h, itpp/sources.mk: Merged the
content of itpp/itconfig.h and itpp/base/itpp_version.{cpp,h}
files into new files itpp/base/itmisc.{cpp,h}. The new files
should include miscleaneous functions related to IT++ library.
2006-03-27 Adam Piatyszek <ediap@users.sourceforge.net>
* configure.ac, itpp-config.in: Minor fix in the itpp-config
script. Now `itpp-config --libs-debug' uses `-litpp' when the
debug library is not available.
2006-03-25 Adam Piatyszek <ediap@users.sourceforge.net>
* itpp/comm/commfunc.h, itpp/comm/sequence.h,
itpp/fixed/fix_base.h, itpp/itbase.h, itpp/itcomm.h,
itpp/itconfig.h, itpp/itfixed.h, itpp/itprotocol.h,
itpp/itsignal.h, itpp/itsrccode.h: Documentation of IT++ modules
divided into modules. Minor fixes in various places.
2006-03-24 Adam Piatyszek <ediap@users.sourceforge.net>
* doc/local/features.doc: Statistics classes and functions moved
from signal-processing to base math module.
* itpp/sources.mk: Added missing "itpp/itsignal.h" file.
* itpp/srccode/lpcfunc.cpp, itpp/signal/fastica.cpp: Fixed
improper include statements after moving signal-processing related
classes and functions to a separate subdirectory.
* config/acx_blas.m4: Removed unnecessary check for "libblas",
beside "libf77blas" in ATLAS detection routines. This fixes a
configuration problem in the case when both the ATLAS and NetLib's
blas libraries are installed.
2006-03-23 Adam Piatyszek <ediap@users.sourceforge.net>
* configure.ac: Changed CBLAS and LAPACK library detection order
due to linking problems under Cygwin.
2006-03-21 Adam Piatyszek <ediap@users.sourceforge.net>
* AUTHORS: Andy Panov included in a list of contributors.
* itpp/base/stat.h, tests/stat_test.cpp, tests/stat_test.ref:
Added templated Histogram class provided by Andy Panov. This
closes feature request [1451288].
* Moved signal processing related sources to a separate "signal"
subdirectory. Test programs updated accordingly. Please note that
now <itpp/itbase.h> is not included automatically in "itcomm.h",
"itfixed.h", "itprotocol.h", "itsignal.h" and "itsrccode.h".
2006-03-20 Adam Piatyszek <ediap@users.sourceforge.net>
* configure.ac, doc/Makefile.am, itpp/Makefile.am,
itpp/signal/Makefile.am, itpp/signal/sources.mk: Added signal
subdirectory and modified make files for a new signal processing
module.
2006-03-19 Adam Piatyszek <ediap@users.sourceforge.net>
* configure.ac: Version numbers updated.
* Renamed `fixedpoint' subdirectory into `fixed'.
* doc/local/index.doc.in: Changed CVS related links to SVN ones
(merged rev. 361:372 from itpp-3-10 branch).
2006-03-17 Adam Piatyszek <ediap@users.sourceforge.net>
* CVS->SVN repository conversion.
2006-03-16 Adam Piatyszek <ediap@users.sourceforge.net>
* tests/modulator_nd_test.cpp: Fixed minor bug with namespace and
cerr (merged from itpp-3-10-branch).
* itpp/protocol/selective_repeat.cpp: Fixed improper logical check
in the `it_assert' macro (merged from itpp-3-10-branch).
* itpp/base/scalfunc.h: Added `#include <limits>', which solves
compilation problems using MSVC++ .NET 2005 (merged from
itpp-3-10-branch).
* AUTHORS: Updated to reflect recent staff changes (merged from
itpp-3-10-branch).
* Created CVS branch `itpp-3-10-branch' for bug-fixes in this
release.
==============================================================================
2006-03-15 Adam Piatyszek <ediap@users.sourceforge.net>
* IT++ 3.10.0 released (CVS tag: release-3-10-0)
* configure.ac: Cosmetic changes in CXXFLAGS settings.
* doc/doxygen_html.cfg.in, itpp/base/binary.h,
itpp/base/binfile.cpp, itpp/base/converters.cpp,
itpp/base/converters.h, itpp/base/mat.cpp, itpp/base/mat.h,
itpp/base/parser.cpp, itpp/base/sigfun.h, itpp/base/vec.cpp,
itpp/base/vec.h, itpp/comm/llr.cpp, itpp/comm/llr.h,
itpp/comm/modulator_nd.h, itpp/comm/rec_syst_conv_code.cpp,
itpp/comm/rec_syst_conv_code.h, itpp/srccode/audiofile.cpp:
Minor fixes related to Doxygen warnings.
* itpp/itconfig.h, itpp/base/newton_search.h, itpp/base/poly.h:
Documentation fixes related to Doxygen groups (modules).
2006-03-14 Adam Piatyszek <ediap@users.sourceforge.net>
* doc/local/installation.doc: Added installation instructions for
MacOS X users based on the discussion from the Help forum:
"3.9.1 on MacOS X doesn't compile".
2006-03-13 Adam Piatyszek <ediap@users.sourceforge.net>
* doc/Makefile.am, doc/images/Makefile.am,
doc/images/itpp_logo.png, doc/images/newcom_logo.png,
doc/local/itpp_header.html: Added Newcom project logo to the IT++
home pages.
2006-03-12 Adam Piatyszek <ediap@users.sourceforge.net>
* NEWS, TODO, configure.ac: Final cosmetic changes before 3.10.0
release scheduled for March 15th.
* AUTHORS: Moved not active developers to "Retired Developers"
section.
2006-03-07 Adam Piatyszek <ediap@users.sourceforge.net>
* doc/local/installation.doc, doc/local/linking.doc,
doc/local/users_guide.doc: Added Table of Contents and revised
some parts of the documentation.
* doc/local/verification.doc: Added tests for Fedora Core 4 with
ATLAS and FFTW.
2006-03-03 Adam Piatyszek <ediap@users.sourceforge.net>
* tests/modulator_nd_test.cpp, tests/modulator_nd_test.ref: Minor
fixes in modulator_nd_test program (check if HAVE_LAPACK is
defined).
* config/acx_fft.m4: Fixed a bug in detection of FFT library when
explicit `--with-fft=-lfftw3' was used.
2006-03-02 Adam Piatyszek <ediap@users.sourceforge.net>
* doc/local/features.doc, doc/local/index.doc.in: Cosmetic
documentation changes.
==============================================================================
2006-03-02 Adam Piatyszek <ediap@users.sourceforge.net>
* IT++ 3.10.0-rc1 released (CVS tag: release-3-10-0-rc1)
* NEWS: Updated to include changes since IT++ 3.9.1 was released.
2006-03-01 Adam Piatyszek <ediap@users.sourceforge.net>
* Makefile.am, doc/Makefile.am: Beside `*.gzip' distribution
packages `*.bzip2' packages will be produced automatically.
* configure.ac, doc/local/index.doc.in: ITPP_EXTERNAL_VERSION
variable added in the configure.ac file to set IT++ External
package version in download links automatically.
* config/acx_cblas.m4: Fixed a bug in cblas library detection when
using BLAS and CBLAS from IT++ External package on Cygwin.
* doc/local/verification.doc: Added tests for SUSE 10.0 (x86_64)
and SunOS 5.9 (SPARC).
2006-02-28 Adam Piatyszek <ediap@users.sourceforge.net>
* doc/local/verification.doc: Verification pages redesigned to
include more information. Added tests statuses for Gentoo Linux
and Cygwin operating systems.
2006-02-20 Tony Ottosson <tonyottosson@users.sourceforge.net>
* doc/local/{features.doc, index.doc, sources.mk}:
Added a list of features of IT++.
2006-02-17 Erik G. Larsson <erik_g_larsson@users.sourceforge.net>
* doc/tutorial/matlab_itpp.doc, doc/tutorial/tutorial.doc,
doc/tutorial/sources.mk: Added first draft of how a Matlab/IT++
conversion table can look like, more to be added
later. Restructured the tutorial page.
2006-02-17 Adam Piatyszek <ediap@users.sourceforge.net>
* configure.ac: Fixed a problem with the same ASSERT_LEVEL
definition in both debug and standard target libraries.
* TODO: Updated to reflect recent brainstorming among developers.
* doc/local/linking.doc: Minor updates to reflect recent changes.
* itpp-config.in, itpp.pc.in: Added `--cflags-opt' and
`--debug-opt' switches to `itpp-config' script. Simple `--cflags'
switch does not include any optimisation flags in both script.
* INSTALL, README, doc/local/installation.doc,
doc/local/linking.doc: Documentation updated to reflect recent
changes in the configuration process.
* configure.ac, **/Makefile.am, itpp-config.in, itpp.pc.in: Major
changes in the configuration process. Since now it is possible to
build and install two separate libraries: the optimised
`libitpp.*' and debug `libitpp_debug.*'. The latter one is only
build when `--enable-debug' switch is used during configuration.
`itpp-config' script has been extended with `--cflags-debug' and
`--libs-debug' switches.
Besides, if CXXFLAGS is not set in the shell environment, it is
initialised with "-O3 -pipe" or "-O3" flags by default.
2006-02-16 Adam Piatyszek <ediap@users.sourceforge.net>
* tests/matfunc_test.cpp: Minor fix of rounding precision.
* itpp-config.in, itpp.pc.in: Readded CXXFLAGS to the
configuration scripts.
* configure.ac, INSTALL, doc/local/installation.doc: Removed
`--with-march' GCC-specific optimisation switch. CXXFLAGS should
be used instead.
2006-02-16 Erik G. Larsson <erik_g_larsson@sourceforge.net>
* doc/local/installation.doc, doc/local/index.doc.in: Minor update
* itpp/comm/llr.*, tests/llr_test.ref: Minor updates
* itpp/comm/modulator_nd.*, tests/modulator_nd.*,
itpp/comm/sources.mk, tests/Makefile.am: First version of the
vector/MIMO modulator class added
2006-02-14 Adam Piatyszek <ediap@users.sourceforge.net>
* tests/Makefile.am: Removed limits_test, which was only useful on
32-bit platforms
* Makefile.common: Fixed a bug that caused that the improper
<itpp/config.h> header file was used during compilation
* config/acx_lapack.m4: Small fix in the automatic MKL's LAPACK
library detection. Now using shared libraries `-lmkl_lapack32' and
`-lmkl_lapack64' instead of a static one by default.
* config/acx_blas.m4: Small fix in the automatic MKL's BLAS
library detection (added missing -lpthread)
2006-02-13 Adam Piatyszek <ediap@users.sourceforge.net>
* itpp.spec.in: Created subpackage with the HTML documentation
* configure.ac, itpp-config.in, itpp.pc.in, tests/Makefile.am:
Reverted some receent changes in the configuration scripts,
bacause linking problems with Fortran libraries under x86_64
platform were caused by an outdated libtool.
2006-02-10 Adam Piatyszek <ediap@users.sourceforge.net>
* itpp.spec.in: Added missing files in the `%files' section
* Makefile.common: Unneccessary AM_LDFLAGS removed
* configure.ac: Using ITPP_LIBS instead of global LIBS due to
linking problems with Fortran libs under x86_64 platform
* itpp-config.in, itpp.pc.in: Flags updated because of the changes
in the configure script
* tests/Makefile.am: Locally defined LIBS flag to properly link
to external libraries
* tests/newton_search_test.cpp: Cosmetic changes - removed
unneccessary variables
* itpp/base/filter.h, itpp/comm/channel_code.h: Added virtual
destructor to base classes. This prevents warnings during
compilation with gcc-4.0.x.
2006-02-09 Adam Piatyszek <ediap@users.sourceforge.net>
* itpp.spec.in: Changes in `Name', `Version' and `Release'
definitions. Removed distribution dependent release settings.
Added DESTDIR to make install command.
* configure.ac, Makefile.am: Added RPM's spec file to the
distribution package. Added RPM_RELEASE variable to the
configure.ac.
* config/acx_cblas.m4: Added support for detecting libgslcblas
* config/acx_fft.m4: Minor fixes to the FFT detection routines.
Now, MKL and ACML FFT routines are searched in the default BLAS
library first; even if BLAS was defined explicitly using
`--with-blas' switch.
2006-02-08 Adam Piatyszek <ediap@users.sourceforge.net>
* doc/tutorial/itfile.doc, doc/tutorial/rayleigh.doc,
doc/tutorial/src/Makefile.am, doc/tutorial/src/rayleigh.cpp,
doc/tutorial/src/read_it_file.cpp, doc/tutorial/src/sources.mk,
doc/tutorial/src/write_it_file.cpp: Updated tutorial example
programs and their description. Removed unnecessary reference
files for the tutorial programs. (merged from itpp-3-9-branch)
* extras/Makefile.am: Matlab/Octave itload.m and itsave.m scripts
are now installed into $PREFIX/share/doc (merged from
itpp-3-9-branch)
2006-02-07 Adam Piatyszek <ediap@users.sourceforge.net>
* tests/newton_search_test.cpp, tests/newton_search_test.ref:
Fixed precision problems when using MKL
2006-02-06 Adam Piatyszek <ediap@users.sourceforge.net>
* itpp/base/transforms.cpp, tests/transforms_test.cpp,
tests/transforms_test.ref: Bug-fixes in FFT/IFFT functions based
on ACML library. Temporary `comm' vectors are now allocated
dynamically when neccessary. This fixes segmentation faults in
sigfun and filter_design test programs.
2006-02-05 Adam Piatyszek <ediap@users.sourceforge.net>
* INSTALL, doc/local/index.doc.in, doc/local/installation.doc:
Documentation updated to reflect recent changes in configuration's
scripts
* configure.ac: Cosmetic changes in displayed report
* README: Updated with the content from IT++ html main page
2006-02-03 Adam Piatyszek <ediap@users.sourceforge.net>
* itpp/base/newton_search.cpp, itpp/base/newton_search.h: Minor
fixes in overloaded search functions (added returned bool value)
* itpp/base/transforms.cpp, itpp/base/transforms.h,
tests/transforms_test.cpp, tests/transforms_test.ref: Added IDCT
implementation to idct() functions based on the MKL and ACML.
Test program updated as well.
* doc/local/index.doc.in: IT++ main html page updated (using CSS
instead of tables for layout)
2006-02-02 Tony Ottosson <tonyottosson@users.sourceforge.net>
* itpp/base/newton_search.{h,cpp}, tests/newton_search_test.cpp:
Newton search optimization routines. For now the BFGS algorithm
and line-search. For matlab compatibility the fminunc() is
implemented.
2006-02-02 Adam Piatyszek <ediap@users.sourceforge.net>
* itpp/base/transforms.cpp: Added DCT implementation based on the
ACML library
* configure.ac, config/acx_fft.m4, itpp/base/transforms.cpp,
tests/transforms_test.cpp, tests/transforms_test.ref: New FFT and
IFFT implementations added, based on the external ACML library.
DCT and IDCT are still missing.
* tests/Makefile.am, tests/fft_test.cpp, tests/fft_test.ref:
Removed fft tests because they duplicated transform tests
* itpp/protocols/tcp.cpp: Small fix that solves MSVC++ .NET
compilation problem (#include <ctime>) (merged from itpp-3-9-branch)
2006-02-01 Adam Piatyszek <ediap@users.sourceforge.net>
* itpp/base/transforms.cpp: Fixed bug [1418707] by adding the
FFTW_UNALIGNED option to the plan creation flags, which allows a
standard memory allocation of input and output data. This
temporary solution reduces performance on processors that use SSE
and SSE2 instructions. (merged from itpp-3-9-branch)
* configure.ac, NEWS: Updated for the next bug-fix release (merged
from itpp-3-9-branch)
2006-01-31 Adam Piatyszek <ediap@users.sourceforge.net>
* configure.ac, config/*.m4, itpp-config.in, itpp.pc.in,
doc/doxygen_html.cfg.in, itpp/config_msvc.h, itpp/base/*.{cpp,h},
tests/*.cpp: Major redesign of the configuration scripts.
The following things changed:
- added support for ACML (AMD Core Math Library)
- checks for BLAS now detect MKL, ACML, ATLAS and reference
(from Netlib) BLAS implementations; if found, HAVE_BLAS is defined
- checks for LAPACK also detect MKL, ACML, ATLAS and reference
LAPACK library; if found, HAVE_LAPACK is defined
- checks for CBLAS detect MKL, ATLAS and reference implementation,
however CBLAS is fully optional; if found, HAVE_CBLAS is defined
- new checks for FFT: detects MKL or FFTW3 implementation; if
found, HAVE_FFT and either HAVE_FFTW3 or HAVE_FFT_MKL8 are defined
- new checks for <mkl_dfti.h> and <fftw3.h> header files provided
by external libraries; not using <itpp/base/fftw3.h> any more.
It is now possible to mix various implementation of BLAS, LAPACK
and FFT routines, e.g.:
- use MKL for BLAS, reference Netlib's LAPACK and FFTW3,
- use ACML for BLAS and LAPACK, reference Netlib's CBLAS and
FFTW3.
This redesign has been tested using Cygwin and Gentoo Linux. The
latter one had MKL v8.0.1, ACML v3.0.0, ATLAS v3.6.0, FFTW v3.0.1
and Netlib's BLAS, CBLAS and LAPACK v3.0 libraries installed.
TODO: Update installation instructions in the documentation. Test
if the changes did not cause any problems for MSVC++ .NET users.
2006-01-29 Erik G. Larsson <erik_g_larsson@users.sourceforge.net>
* itpp/doc/local/installation.doc: Documentation update
==============================================================================
2006-01-28 Adam Piatyszek <ediap@users.sourceforge.net>
* IT++ 3.9.1 released (CVS tag: release-3-9-1)
* configure.ac, config/acx_blas.m4, config/acx_cblas.m4,
config/acx_fftw.m4, config/acx_lapack.m4: Final bug-fixes before
release 3.9.1 in the configuration scripts (merged from
itpp-3-9-branch)
2006-01-28 Erik G. Larsson <erik_g_larsson@users.sourceforge.net>
* itpp/**/*.{cpp,h}: Replaced "assert()" with "it_assert()",
multiple instances, to solve a problem with compilation errors;
probably a consequence of the revision of #include statements.
* itpp/comm/llr.h: Cosmetic changes
2006-01-27 Adam Piatyszek <ediap@users.sourceforge.net>
* INSTALL, doc/local/installation.doc: Updated to reflect recent
modifications in configuration scripts (merged from
itpp-3-9-branch)
* autogen.sh, configure.ac, config/acx_blas.m4,
config/acx_cblas.m4, config/acx_lapack.m4: Scripts modified to
simplify the configuration process (merged from itpp-3-9-branch)
2006-01-26 Adam Piatyszek <ediap@users.sourceforge.net>
* doc/local/verification.doc: Test results of version 3.9.1
included (merged from itpp-3-9-branch)
* NEWS, TODO: Updated before releasing verision 3.9.1 (merged from
itpp-3-9-branch)
* itpp/**/*.{cpp,h}: Revised all "#include" commands to minimise
the number of dependencies between various sources and modules.
Please report any compilation and linking problems, which might
occure after this mass update.
2006-01-25 Erik G. Larsson <erik_g_larsson@users.sourceforge.net>
* itpp/comm/turbo.h, itpp/comm/turbo.cpp: Added support for
table-lookup based decoding (in LLR domain)
* itpp/comm/rec_syst_conv_code.h, itpp/comm/rec_syst_conv_code.cpp:
Added support for table-lookup based decoding (in LLR domain)
* tests/turbo_test.cpp: Revised test program for turbo codes
* itpp/base/gf2mat.h, itpp/comm/llr.h: Documentation updates
2006-01-25 Adam Piatyszek <ediap@users.sourceforge.net>
* tests/cholesky_test.cpp, tests/cholesky_test.ref,
tests/det_test.cpp, tests/det_test.ref, tests/eigen_test.cpp,
tests/eigen_test.ref, tests/inv_test.cpp, tests/lu_test.cpp,
tests/lu_test.ref, tests/qr_test.cpp, tests/qr_test.ref,
tests/svd_test.cpp, tests/svd_test.ref: Modified test rutines
based on LAPACK to make them robust to non-unique results
(merged from itpp-3-9-branch)
* itpp/base/elmatfunc.h, itpp/base/scalfunc.h, itpp/base/stat.h:
Changed the default floating-point precision threshold from 1e-15
to 1e-14 (merged from itpp-3-9-branch)
* tests/timer_test.cpp: Minor fixes in the order of logical tests
occurence (merged from itpp-3-9-branch)
* doc/local/index.doc.in, doc/local/itpp_header.html: Cosmetic
changes: "Version" -> "Stable Release" (merged from itpp-3-9-branch)
* configure.ac, itpp/config_msvc.h, itpp/base/itassert.h: Fixed a
bug with redefinition of NDEBUG and ASSERT_LEVEL in the
<itpp/config.h> and CXXFLAGS (merged from itpp-3-9-branch)
2006-01-24 Adam Piatyszek <ediap@users.sourceforge.net>
* tests/matfunc_test.cpp, tests/matfunc_test.ref: Fixed the
problem with two possible solutions of a complex matrix square
root - `sqrtm()' function
* itpp/base/stat.cpp, itpp/base/stat.h: `norm()' functions revised
- from now the implementation is similar to the Octave one, i.e.
both vector- and matrix-based functions accept "fro" argument to
choose the Frobenius norm. `frob_norm()' functions removed.
2006-01-24 Erik G. Larsson <erik_g_larsson@users.sourceforge.net>
* itpp/itcomm.h: Included <itpp/comm/llr.h>
* itpp/comm/llr.h, itpp/comm/llr.cpp: Added new LLR algebra class
* tests/llr_test.cpp, tests/llr_test.ref: Added test program for
LLR class
* itpp/comm/sources.mk, tests/Makefile.am: Updated accordingly
2006-01-24 Adam Piatyszek <ediap@users.sourceforge.net>
* tests/schur_test.cpp, tests/schur_test.ref: Fixed the schur test
program so now it should pass for different BLAS/LAPACK
implementations
2006-01-23 Adam Piatyszek <ediap@users.sourceforge.net>
* itpp/base/converters.cpp: Fixed bug [1412383]. The dec2bin()
functions appended en extra zero in front of the bit vector. This
wrong behaviour has been fixed. (merged from itpp-3-9-branch)
* tests/matfunc_test.cpp: Added a check for LAPACK or MKL libraries,
which are needed by the sqrtm() funciton
* itpp/base/mat.cpp, itpp/base/mat.h, itpp/base/vec.cpp,
itpp/base/vec.h: Fixed a problem with non existing specialisation
of the `operator*' and `dot' function when linking without CBLAS
2006-01-22 Adam Piatyszek <ediap@users.sourceforge.net>
* itpp/base/converters.h: Removed strange `#if 0 ... #endif'
statements
* Makefile.am: Added itpp_msvc2003.* files to EXTRA_DIST variable
* INSTALL, doc/local/installation.doc: Updated to reflect recent
changes in configuration script
* configure.ac, itpp/itconfig.h, itpp/base/itassert.cpp,
itpp/base/itassert.h: Added `--enable-exceptions' switch to
configure handling of exceptions
2006-01-22 Thomas Eriksson <thomases2@users.sourceforge.net>
* Added module "protocol" to msvc project files
* Some changes of protocol module for msvc compability
2006-01-22 Thomas Eriksson <thomases2@users.sourceforge.net>
* itpp_msvc2003.sln, itpp_msvc2003.vcproj: Added project files to
keep MSVC.net 2003 compability
2006-01-22 Adam Piatyszek <ediap@users.sourceforge.net>
* itpp/comm/hammcode.cpp, itpp/comm/reedsolomon.cpp,
itpp/comm/sequence.cpp: Minor improvements, e.g. changing
`round_i(pow(2,m)' to `pow2i(m)'
* itpp/base/filter_design.cpp: Cosmetic change - unused variable
commented out
* itpp/base/sources.mk: Added missing window.{cpp,h} files
* itpp/base/bessel.cpp, itpp/base/random.h,
itpp/base/bessel/jv.cpp, itpp/base/bessel/struve.cpp: Fixed a
problem with "#pragma" warnings during compilation with GCC
2006-01-21 Thomas Eriksson <thomases2@users.sourceforge.net>
* A lot of changes for MSVC.net 2005 compability
Removed warnings on depreceated functions j0, j1, hypot etc.
(using #pragma directives)
These functions should not be used in the next ISO C++ standard.
2006-01-21 Adam Piatyszek <ediap@users.sourceforge.net>
* itpp/base/binfile.cpp, itpp/base/cholesky.cpp,
itpp/base/copy_vector.h, itpp/base/eigen.cpp, itpp/base/inv.cpp,
itpp/base/lapack.h, itpp/base/ls_solve.cpp, itpp/base/lu.cpp,
itpp/base/mat.h, itpp/base/qr.cpp, itpp/base/svd.cpp,
itpp/base/timing.cpp, itpp/base/transforms.cpp, itpp/base/vec.h:
Including a proper configuration header depending on _MSC_VER
definition (merged from itpp-3-9-branch)
2006-01-19 Tony Ottosson <tonyottosson@users.sourceforge.net>
* itpp/base/window.{h,cpp}, tests/window_test.cpp: New files.
Some code moved from base/specmat.{h,cpp}. Also added
blackman() and increased the documentation.
2006-01-18 Tony Ottosson <tonyottosson@users.sourceforge.net>
* itpp/base/elmatfunc.h: Added log() for cvec and cmat.
* itpp/base/filter_design.{h,cpp}: Added
modified_yulewalker(), arma_estimator(), and yulewalk().
* test/filter_design_test.{cpp,ref}: Updated for new functions.
2006-01-14 Adam Piatyszek <ediap@users.sourceforge.net>
* itpp/base/schur.cpp, tests/schur_test.cpp: Fixed a bug that
caused compilation error when LAPACK was not installed
* itpp/base/matfunc.cpp (sqrtm): Removed unnecessary to_cmat()
conversion
* tests/matfunc_test.ref: Updated improper reference file
2006-01-13 Adam Piatyszek <ediap@users.sourceforge.net>
* tests/*.cpp, tests/transforms_test.ref: Fixed incorrect
preprocessor checks for defined external libraries. One reference
file updated. (merged from itpp-3-9-branch)
* itpp/base/transform.cpp: Fixed improper error messages (merged
from itpp-3-9-branch)
* configure.ac: Fixed a minor bug, which prevented disabling CBLAS
support using `--without-cblas' configure switch (merged from
itpp-3-9-branch)
2006-01-11 Tony Ottosson <tonyottosson@users.sourceforge.net>
* itpp/base/transforms.{h,cpp}: Added zero-padding for fft_real()
and ifft_real(). Also made all size input variables const.
* itpp/base/poly.{h,cpp}: Added polyval() for vec and cvec input
combinations.
2006-01-11 Adam Piatyszek <ediap@users.sourceforge.net>
* itpp/base/matfunc.cpp, itpp/base/matfunc.h,
tests/matfunc_test.cpp, tests/matfunc_test.ref: Added sqrtm()
function that calculates the matrix square root for real and
complex matrices. Based on Octave implementation.
* itpp/base/stat.cpp, itpp/base/stat.h: Added frob_norm()
functions that calculate Frobenius norm of matrices
* itpp/base/machdep.h: Reverted back recent changes due to
compilation problems under MSVC++ .NET (merged from itpp-3-9-branch)
2006-01-10 Thomas Eriksson <thomases2@users.sourceforge.net>
* itpp/base/machdep.h: Was changed in an undocumented way. I had
to change back one line ("#elif defined(__i386__) .....") to make
it compile in MSVC++.
2006-01-10 Adam Piatyszek <ediap@users.sourceforge.net>
* itpp/base/matfunc.cpp, itpp/base/matfunc.h: Cosmetic changes -
removed unnecessary definition and updated author's list (merged
from itpp-3-9-branch)
2006-01-09 Adam Piatyszek <ediap@users.sourceforge.net>
* INSTALL: Updated fragment with GCC version recommendations
(merged from itpp-3-9-branch)
* configure.ac, doc/local/index.doc.in: Updated for the next minor
release (3.10.0)
* NEWS: Merged changes from itpp-3-9-branch into the trunk
2006-01-08 Adam Piatyszek <ediap@users.sourceforge.net>
* doc/images/favicon.ico, doc/images/itpp_logga.jpg,
doc/images/itpp_logga.xcf: Changed keyword expansion mode for
binary files
* doc/local/installation.doc: Updated fragment with GCC version
recommendations
* tests/Makefile.am, tests/rec_syst_conv_code_test.cpp,
tests/rec_syst_conv_code_test.ref: Minor cosmetic changes (renamed
some test files)
* itpp/base/fastica.cpp, itpp/base/gf2mat.cpp, itpp/base/gf2mat.h,
itpp/base/machdep.h, itpp/base/scalfunc.h, itpp/comm/interleave.h,
itpp/protocol/packet_generator.cpp, tests/gf2mat_test.cpp: Minor
cosmetic changes, e.g. removing inappropriate semicolons (detected
when compiling with `-ansi' and `-pedantic' flags).
* itpp/base/mat.h, itpp/base/vec.h: Fixed bug [1399822]. The
problem was caused by explicit specialisation of some templated
operators, when HAVE_CBLAS or HAVE_MKL are defined. In such a
case, the following forward declarations of explicit
instantiations (with extern) of these operators should be switched
off.
2006-01-07 Adam Piatyszek <ediap@users.sourceforge.net>
* itpp/itbase.h, itpp/base/lapack.h, itpp/base/schur.cpp,
itpp/base/schur.h, itpp/base/sources.mk, tests/Makefile.am,
tests/schur_test.cpp, tests/schur_test.ref: Implemented Schur
decomposition functions for real and complex matrices using
LAPACK's DGEES and ZGEES routines. Test file prepared as well.
2006-01-06 Adam Piatyszek <ediap@users.sourceforge.net>
* doc/images/favicon.ico, doc/images/Makefile.am,
doc/local/itpp_header.html, doc/Makefile.am: Added IT++ favicon
2006-01-04 Adam Piatyszek <ediap@users.sourceforge.net>
* extras/itsave.m: Fixed bug [1396020]. Now itsave() works properly
in both Matlab and Octave. Thanks to Jordy Potman for providing a
patch.
2006-01-01 Adam Piatyszek <ediap@users.sourceforge.net>
* autogen.sh: Reordering of the invoked commands