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This reverts commit ccd28dfbb1504fdc29db267acd8aa3354fe10cd2.
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This is a modernization possible through C++17
Fixes #4780
Signed-off-by: Marcus Müller <mmueller@gnuradio.org>
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Signed-off-by: Josh Morman <jmorman@peratonlabs.com>
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The block formerly took the tags from get_tags_in_range (which are
sorted), gave them to tag_checker, which sorted them, and then went
through every input sample, checking its index against the next tag.
Removed the tag_checker; that saves us a sorting of a sorted vector.
The other optimization is to not dispatch any tag encountered to the own
message handler; instead, the handler is called directly.
Signed-off-by: Marcus Müller <mmueller@gnuradio.org>
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Signed-off-by: cmrincon <cmrincon611@hotmail.com>
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used command:
sed -i '/^#include.*boost.*$/d' $(ag -L '(boost::|BOOST)' $(ag --cpp -l '#include <boost'))
Signed-off-by: Marcus Müller <mmueller@gnuradio.org>
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This adds an option to the differential encoder an decoder blocks
to perform NRZI encoding and decoding. NRZI only makes sense with
a modulus of 2, so the blocks constructors will throw and exception
if passed nrzi = true and a modulus different from 2.
The GRC blocks handle this by hiding the modulus field if the user
selects NRZI encoding.
A new unit test for the NRZI version of the blocks is added. Besides
checking that encode plus decode gives the original, this test also
compares the C++ implementation results against a Numpy implementation.
Additionally, a faster implementation of differential encoding/
decoding for modulus 2 is included here.
Signed-off-by: Daniel Estévez <daniel@destevez.net>
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This patch removes a crc32 utility that used to be used in our CRC32
blocks, but no longer is. Right now, all this does is expose a generic
CRC32 function to the user (both via Python and C++), but there are
enough other libraries that let the user do that. Therefore, we'll
remove this.
Signed-off-by: Martin Braun <martin@gnuradio.org>
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Signed-off-by: Josh Morman <jmorman@perspectalabs.com>
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Signed-off-by: Josh Morman <jmorman@perspectalabs.com>
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Signed-off-by: Ipsit <mmkipsit@gmail.com>
Signed-off-by: Martin Braun <martin@gnuradio.org>
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costas_loop_cc, fll_band_edge_cc, and constellation_receiver_cb all
inherit from gr::blocks::control_loop. Add the class to the bindings so
the control loop methods are available in Python.
Signed-off-by: Jeppe Ledet-Pedersen <jlp@satlab.com>
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registers. Use __builtin_parity or volk popcnt. qa was also enhanced to detect errors.
Signed-off-by: Elof Wecksell <elof@wecksell.se>
Co-authored-by: Martin Braun <martin@gnuradio.org>
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run
/usr/share/clang/run-clang-tidy.py -checks=file '-header-filter=.*'
-fix ..
from build directory.
Then,
clang-format -i $(git diff --name-only origin/master)
to clang-format changed files.
Then, refresh all header hashes in pybind bindings
(*/python/bindings/*.cc)
Signed-off-by: Marcus Müller <mmueller@gnuradio.org>
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Signed-off-by: Josh Morman <jmorman@perspectalabs.com>
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Both the C++ and Python files have really weird whitespace issues,
making them hard to read. This makes the whitespace usage for consistent
with usual formatting, and fixes some Doxygen issues.
Signed-off-by: Martin Braun <martin@gnuradio.org>
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Signed-off-by: Ron Economos <w6rz@comcast.net>
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average power or to not normalize at all.
Signed-off-by: Eduardo Sánchez Muñoz <esm@eduardosm.net>
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The pfb, msk and mm clock recovery blocks are all covered by the
symbol_sync block. See https://www.youtube.com/watch?v=uMEfx_l5Oxk
Signed-off-by: Josh Morman <jmorman@perspectalabs.com>
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* Fix various typos
Found via `codespell v2.0.dev`
`codespell -q 3 -L ans,fo,hist,inout,ist,ith,nd,sinc,uint -S ./volk`
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* dtv: add implicit conversion from int to enum
* analog: add implicit conversion from int to enum
* blocks: add implicit conversion from int to enum
* digital: add implicit conversion from int to enum
* fec: add implicit conversion from int to enum
* fft: add implicit conversion from int to enum
* filter: add implicit conversion from int to enum
* qtgui: add implicit conversion from int to enum
* trellis: add implicit conversion from int to enum
* vocoder: add implicit conversion from int to enum
* bindtool: add implicitly_convertible to all enums
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Enable outputting equalized symbols that are not exactly constellation
symbols. This is useful for OFDM soft decoding/demodulation (e.g.
optimal turbo or LDPC decoding).
For compatibility, this new behaviour has to be enabled by setting the
new option "enable_soft_output" to true (false by default).
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This fixes compilation with MSVC.
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When the module is used as a dependency for the docstring substitution
task, any change to any file in the module will cause the regeneration
of the bindings for the entire module and all modules that are dependent
on that one.
There is still probably a better way tie the docstring substitution into
the custom commands, per file
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