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This class contains methods to store and retrieve data from the local
calibration database. Note that in this case, the "database" is just a
bunch of files on the local filesystem.
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All of the functions defined in uhd/utils/paths.hpp are now available in
Python, with the exception of get_module_paths().
#!/usr/bin/env python3
import uhd
print(uhd.get_lib_path()) # Prints location of libuhd
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This adds the host/python/uhd subdirectory, which will add all files
that go into the actual Python module once installed. Before, all Python
files were directly in host/python and got sorted into their appropriate
destination folders during configuration and installation.
This change doesn't change anything (Python modules will look the same
as they do now), except that it makes the source tree a tad neater, but
more importantly, it creates a consistent directory structure when
adding submodules to the uhd module. Apart from the PyBind11-generated
shared object file (which gets generated during build time), the uhd/
subdirectory in host/python exactly resembles the Python module once
installed, so it's more obvious where to add new submodules and files.
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Note: template_lvbitx.{cpp,hpp} need to be excluded from the list of
files that clang-format gets applied against.
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This adds the python implementation, major and minor version numbers,
and any additional flags (debug, pymalloc, wide unicode) to the
extension module suffix as specified in PEP 3149.
Hat tip to @isuruf:
https://github.com/conda-forge/staged-recipes/pull/10076#discussion_r348721448
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This fixes a segmentation fault when trying to use the python module on
OSX when built with conda (unsure why it doesn't arise otherwise).
Instead of linking against the python library, it is proper to not link
against the library and, for OSX builds, add linker options for
"-undefined" and "dynamic_lookup". This is precisely what the CMake
FindPython module does for linking against the Python::Module target.
See https://blog.tim-smith.us/2015/09/python-extension-modules-os-x
and https://bugs.python.org/issue36721
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Instead of renaming the library file, this sets the suffix in CMake so
that the filename turns out as desired and also linker references know
the correct name.
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Adding bindings for res_source_info, which allows us to use
noc_block_base::get_mtu.
Fixes: 400b00c34338 ("rfnoc: adding RFNoC Python API")
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Adding Python bindings for the RFNoC API. This includes the
rfnoc_graph, noc_block_base, and several other supporting classes.
Templated functions are not currently supported. For example,
`rfnoc_graph::get_block` can only return the basic block controller.
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This removes the following Boost constructs:
- boost::shared_ptr, boost::weak_ptr
- boost::enable_shared_from_this
- boost::static_pointer_cast, boost::dynamic_pointer_cast
The appropriate includes were also removed. All C++11 versions of these
require #include <memory>.
Note that the stdlib and Boost versions have the exact same syntax, they
only differ in the namespace (boost vs. std). The modifications were all
done using sed, with the exception of boost::scoped_ptr, which was
replaced by std::unique_ptr.
References to boost::smart_ptr were also removed.
boost::intrusive_ptr is not removed in this commit, since it does not
have a 1:1 mapping to a C++11 construct.
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The send_waveform() function takes the waveform_proto array and if it
has only 1 channel, explicitly reshapes it to be
(1, waveform_proto.size), or uses np.tile to replicate the
waveform_proto array over X channels. It then proceeds to loop over the
waveform_proto array, but attempts to do so over the channel dimension
instead of looping over the actual samples. This results in sending the
entire waveform_proto array regardless of the duration specified.
The fix is to specify the dimension in which it crops, and not crop in
dimension of the channels.
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- Makes use of more modern find_package(Python2/3) if available
- Moves almost all Python-related code to UHDPython.cmake
- ENABLE_PYTHON3 is no longer necessary
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Changing the CMake variable used in determining the extension of the
Python API library for better cross-platform support.
Specifically, `CMAKE_SHARED_MODULE_SUFFIX` corresponds to .so for *nix
and MacOS, which is the extension Python expects.
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setuptools isn't compatible with Unix style path on Windows 10
machines. We need to convert any path before running setuptools.
Signed-off-by: Trung Tran <trung.tran@ettus.com>
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This does not change the Python API itself, but it is still
a significant change. Most importantly, it removes the dependency on
Boost.Python.
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Exposing getters, setters, and options for multi_usrp sync source.
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Add support for device_addr_t to the Python API. Most functions are
exposed normally. The main exception is the constructor from a map of
strings, which is replaced by a factory function called
`make_device_addr`.
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Also updates our coding style file.
Ancient CMake versions required upper-case commands. Later command
names became case-insensitive. Now the preferred style is lower-case.
Run the following shell code (with GNU compliant sed):
cmake --help-command-list | grep -v "cmake version" | while read c; do
echo 's/\b'"$(echo $c | tr '[:lower:]' '[:upper:]')"'\(\s*\)(/'"$c"'\1(/g'
done > convert.sed \
&& git ls-files -z -- bootstrap '*.cmake' '*.cmake.in' \
'*CMakeLists.txt' | xargs -0 gsed -i -f convert.sed && rm convert.sed
(Make sure the backslashes don't get mangled!)
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With Boost 1.64 to 1.65 (which, of course, Ubuntu LTS ships), the
`PyInit_Libraryname` are invisible when one sets the default visibility
to "hidden" (which is reasonable, and which we do).
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To support python api installer
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The Python API should now be installed to
`PREFIX/lib/pythonVER/dist-packages/uhd`
where the PREFIX is set by CMake and the Python version is determined
by the Python module `distutils`. This should match user expectations
much more than the previous behavior.
Behavior in Virtualenvs is unchanged.
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Removed "set_tx_rate" that sets all channels initially, because the
channel loop handles this.
Reviewed-by: Brent Stapleton <brent.stapleton@ettus.com>
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- Separating exposed Python data structures into logical sections
- Exposes all of the multi_usrp API
- Adds a layer of Python for documentation and adding helper methods
- Adds improvements and fixes to the MultiUSRP object
- Includes additional exposed data structures (like time_spec_t, etc.)
- Add code to release the Python GIL during long C++ calls
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Initial commit of the Python API using Boost.Python. Bind the
MultiUSRP API for use in Python. Bindings intended to provide as
complete coverage as possible.
- Wrap most multi_usrp calls
- Adding multi channel send/recv examples in examples/python
- Adding setuptools support
- Initial attempt at binding the UHD types and filters
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