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* qa_nlog10.py: Update test to check for equal with one less decimal place.
On the qemu machines built with OpenEmbedded, this test failed if
the check was 5 decimal places. Relaxing to 4 lets the test pass.
The volk routines used in the implementation pass QA already.
Signed-off-by: Philip Balister <philip@balister.org>
* Update QA tests to import helper routines from blocks.
The file metadata QA installs a file in blocks, but imported it
directly. Updated init.py to import via blocks. matrix interleaver
imported some routines from a py file that was available via blocks.
These cretaed issues when you install the qa tests in images to run
them outside the build area.
Signed-off-by: Philip Balister <philip@balister.org>
* python formatting
Signed-off-by: Josh Morman <jmorman@gnuradio.org>
Co-authored-by: Josh Morman <jmorman@gnuradio.org>
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Signed-off-by: Josh Morman <jmorman@gnuradio.org>
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* blocks: add matrix interleaver block
Matrix interleaver including qa test and example
The matrix interleaver is a hierarchical block that pairs a base
deinterleave block that effectively writes samples into "rows" (1 block of
samples per output) and a base interleave block that outputs samples
iteratively from each input like "columns".
Signed-off-by: Jared Dulmage <jared.dulmage@caliola.com>
Add grc file and update blocks.tree.yml.
Fix module for matrix interleaver example
Signed-off-by: Jared Dulmage <jared.dulmage@caliola.com>
* Update py file docs and license block
Co-authored-by: Jared Dulmage <jared.dulmage@caliola.com>
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This included shifting of the PDU test from runtime to gr-pdu, and
making the tests that actually require blocks conditional on whether
there's going to be gr-blocks. Also, don't use gr-analog just because
you need data.
Signed-off-by: Marcus Müller <mmueller@gnuradio.org>
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The following have been moved to the new gr::pdu module or to
gr::network and are no longer needed in gr::blocks:
- pdu (noblock)
- pdu_filter block
- pdu_remove block
- pdu_set block
- pdu_to_tagged_stream block
- random_pdu block
- socket_pdu block
- stream_pdu_base (noblock)
- tagged_stream_to_pdu block
- tcp_connection (noblock)
- tuntap_pdu block
The digital and FEC modules had a large number of references to the PDU
blocks that were moved from gr-blocks to gr-pdu, this updates these
changes in example flowgraphs and a few python files. The usage-manual
update will be propagated to the wiki so that future exports will remain
up to date.
Signed-off-by: Jacob Gilbert <jacob.gilbert@protonmail.com>
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All of the removed `from __future__ import` were needed in older
versions of Python (mostly 2.5.x and below) but later became mandatory
in most versions of Python 3 hence are not necessary anymore.
More specifically, according to __future__.py[1]:
- unicode_literals is part of Python since versions 2.6.0 and 3.0.0;
- print_function is part of Python since versions 2.6.0 and 3.0.0;
- absolute_import is part of Python since versions 2.5.0 and 3.0.0;
- division is part of Python since versions 2.2.0 and 3.0.0;
Get rid of those unnecessary imports to slightly clean up the codebase.
[1] https://github.com/python/cpython/blob/master/Lib/__future__.py
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These 3 new blocks provide the missing glue to move between messages
and variables in the same flowgraph. There are 3 variants here:
1. Monitor a variable and produce a user-specified message (pair)
when the variable changes. Useful bridging standard GUI controls
to message-based blocks.
2. When an inbound message (pair) is received, update a specified
variable.
3. When an inbound message (dict) is received, extract a single
dictionary entry and produce a message pair (useful if you have a
multi-value dictionary but you just want to pull off a single
attribute such as frequency or gain without modifying the upstream
block. This can be paired with (2) if necessary to move from a
dictionary item to a variable.
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We should be more careful about letting these into the code in the future. In emacs, we can use (add-hook 'before-save-hook 'delete-trailing-whitespace).
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