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path: root/gr-digital/lib/costas_loop_cc_impl.h
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* modernization: `override` instead of virtual in all compilation unitsMarcus Müller2020-11-031-3/+3
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* Add `override` for common virtual function overridesThomas Habets2020-11-031-1/+1
| | | | | | | | | | Mostly done with: ``` find -name "*_impl.h" | xargs sed -i -r '/(void forecast|int work|int general_work|bool check_topology)\(/{:back /\)/b nxt;N;b back;:nxt s/\)$|\)(;)/) override\1/g}' ``` Then I removed an incorrect `work` that this found.
* gr-digital: Improve Performance of Costas Loopghostop142020-02-141-12/+60
| | | | | | | | | | | | | This update is focused on improving the throughput of the Costas loop, however some changes are more global performance enhancements as this PR has evolved. Updates include an ENABLE_NATIVE added to CMake, which is off by default but enables native compiling (including FMA support) if desired; sincos was inlined in sincos.h and sincos.cc was removed from the appropriate CMake to improve sincos speed, some constants were added to math.h, inlined functions in costas loop and nco.h, used switch instead of function pointer (much faster), and used fast complex multiply to get around all the range checking in the standard complex.h complex multiply function on all builds.
* Update license header to SPDX formatdevnulling2020-01-271-13/+1
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* gr-digital: Remove unused private variable and -Wsign-compare warnings.Ron Economos2020-01-271-1/+0
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* Change some ints to unsigned intThomas Habets2020-01-061-3/+3
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* gr-digital: Add more constThomas Habets2020-01-061-3/+4
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* Tree: clang-format without the include sortingMarcus Müller2019-08-091-77/+77
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* digital: adding use of tanh and snr info to costas loop.Tom Rondeau2014-10-211-5/+40
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* digital: white space removal.Tom Rondeau2014-04-101-5/+5
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* digital: adding ControlPort interfaces to the costas loop (also formatting ↵Tom Rondeau2013-10-291-0/+5
| | | | tabs to spaces).
* digital: moved include dir to gnuradio/digitalJohnathan Corgan2013-04-291-1/+1
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* analog, digital: fixed control_loop-derived blocks to inherit control_loop ↵Tom Rondeau2013-03-181-2/+1
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* blocks: removing gri_control_loop; using gr::blocks::control_loop now.Tom Rondeau2013-03-101-2/+2
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* digital: converted correlator blocks to 3.7; everything to make ↵Tom Rondeau2012-08-121-0/+70
qa_correlate_access_code work.