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Version 0.1

pull/21/head v0.1
Pieter Robyns 2016-06-22 21:43:15 +02:00
commit 60771cf438
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build/
*.pyc
*.ps
*.pdf
*nogit*
*.cfile
dev/

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Here is the list of contributors that made gr-lora possible. Thank you!
Pieter Robyns <pieter.robyns (<at>) uhasselt.be>
Eduard Marin <eduard.marin (<at>) esat.kuleuven.be>

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CMakeLists.txt 100644
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# Copyright 2011,2012,2014 Free Software Foundation, Inc.
#
# This file is part of GNU Radio
#
# GNU Radio is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3, or (at your option)
# any later version.
#
# GNU Radio is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with GNU Radio; see the file COPYING. If not, write to
# the Free Software Foundation, Inc., 51 Franklin Street,
# Boston, MA 02110-1301, USA.
########################################################################
# Project setup
########################################################################
cmake_minimum_required(VERSION 2.6)
project(gr-lora CXX C)
enable_testing()
#select the release build type by default to get optimization flags
if(NOT CMAKE_BUILD_TYPE)
set(CMAKE_BUILD_TYPE "Release")
message(STATUS "Build type not specified: defaulting to release.")
endif(NOT CMAKE_BUILD_TYPE)
set(CMAKE_BUILD_TYPE ${CMAKE_BUILD_TYPE} CACHE STRING "")
#make sure our local CMake Modules path comes first
list(INSERT CMAKE_MODULE_PATH 0 ${CMAKE_SOURCE_DIR}/cmake/Modules)
########################################################################
# Compiler specific setup
########################################################################
if(CMAKE_COMPILER_IS_GNUCXX AND NOT WIN32)
#http://gcc.gnu.org/wiki/Visibility
add_definitions(-fvisibility=hidden)
endif()
########################################################################
# Find boost
########################################################################
if(UNIX AND EXISTS "/usr/lib64")
list(APPEND BOOST_LIBRARYDIR "/usr/lib64") #fedora 64-bit fix
endif(UNIX AND EXISTS "/usr/lib64")
set(Boost_ADDITIONAL_VERSIONS
"1.35.0" "1.35" "1.36.0" "1.36" "1.37.0" "1.37" "1.38.0" "1.38" "1.39.0" "1.39"
"1.40.0" "1.40" "1.41.0" "1.41" "1.42.0" "1.42" "1.43.0" "1.43" "1.44.0" "1.44"
"1.45.0" "1.45" "1.46.0" "1.46" "1.47.0" "1.47" "1.48.0" "1.48" "1.49.0" "1.49"
"1.50.0" "1.50" "1.51.0" "1.51" "1.52.0" "1.52" "1.53.0" "1.53" "1.54.0" "1.54"
"1.55.0" "1.55" "1.56.0" "1.56" "1.57.0" "1.57" "1.58.0" "1.58" "1.59.0" "1.59"
"1.60.0" "1.60" "1.61.0" "1.61" "1.62.0" "1.62" "1.63.0" "1.63" "1.64.0" "1.64"
"1.65.0" "1.65" "1.66.0" "1.66" "1.67.0" "1.67" "1.68.0" "1.68" "1.69.0" "1.69"
)
find_package(Boost "1.35" COMPONENTS filesystem system)
if(NOT Boost_FOUND)
message(FATAL_ERROR "Boost required to compile lora")
endif()
########################################################################
# Install directories
########################################################################
include(GrPlatform) #define LIB_SUFFIX
set(GR_RUNTIME_DIR bin)
set(GR_LIBRARY_DIR lib${LIB_SUFFIX})
set(GR_INCLUDE_DIR include/lora)
set(GR_DATA_DIR share)
set(GR_PKG_DATA_DIR ${GR_DATA_DIR}/${CMAKE_PROJECT_NAME})
set(GR_DOC_DIR ${GR_DATA_DIR}/doc)
set(GR_PKG_DOC_DIR ${GR_DOC_DIR}/${CMAKE_PROJECT_NAME})
set(GR_CONF_DIR etc)
set(GR_PKG_CONF_DIR ${GR_CONF_DIR}/${CMAKE_PROJECT_NAME}/conf.d)
set(GR_LIBEXEC_DIR libexec)
set(GR_PKG_LIBEXEC_DIR ${GR_LIBEXEC_DIR}/${CMAKE_PROJECT_NAME})
set(GRC_BLOCKS_DIR ${GR_PKG_DATA_DIR}/grc/blocks)
########################################################################
# On Apple only, set install name and use rpath correctly, if not already set
########################################################################
if(APPLE)
if(NOT CMAKE_INSTALL_NAME_DIR)
set(CMAKE_INSTALL_NAME_DIR
${CMAKE_INSTALL_PREFIX}/${GR_LIBRARY_DIR} CACHE
PATH "Library Install Name Destination Directory" FORCE)
endif(NOT CMAKE_INSTALL_NAME_DIR)
if(NOT CMAKE_INSTALL_RPATH)
set(CMAKE_INSTALL_RPATH
${CMAKE_INSTALL_PREFIX}/${GR_LIBRARY_DIR} CACHE
PATH "Library Install RPath" FORCE)
endif(NOT CMAKE_INSTALL_RPATH)
if(NOT CMAKE_BUILD_WITH_INSTALL_RPATH)
set(CMAKE_BUILD_WITH_INSTALL_RPATH ON CACHE
BOOL "Do Build Using Library Install RPath" FORCE)
endif(NOT CMAKE_BUILD_WITH_INSTALL_RPATH)
endif(APPLE)
########################################################################
# Find gnuradio build dependencies
########################################################################
find_package(CppUnit)
find_package(Doxygen)
# Search for GNU Radio and its components and versions. Add any
# components required to the list of GR_REQUIRED_COMPONENTS (in all
# caps such as FILTER or FFT) and change the version to the minimum
# API compatible version required.
set(GR_REQUIRED_COMPONENTS RUNTIME)
find_package(Gnuradio "3.7.2" REQUIRED)
if(NOT CPPUNIT_FOUND)
message(FATAL_ERROR "CppUnit required to compile lora")
endif()
########################################################################
# Setup doxygen option
########################################################################
if(DOXYGEN_FOUND)
option(ENABLE_DOXYGEN "Build docs using Doxygen" ON)
else(DOXYGEN_FOUND)
option(ENABLE_DOXYGEN "Build docs using Doxygen" OFF)
endif(DOXYGEN_FOUND)
########################################################################
# Setup the include and linker paths
########################################################################
include_directories(
${CMAKE_SOURCE_DIR}/lib
${CMAKE_SOURCE_DIR}/include
${CMAKE_BINARY_DIR}/lib
${CMAKE_BINARY_DIR}/include
${Boost_INCLUDE_DIRS}
${CPPUNIT_INCLUDE_DIRS}
${GNURADIO_ALL_INCLUDE_DIRS}
)
link_directories(
${Boost_LIBRARY_DIRS}
${CPPUNIT_LIBRARY_DIRS}
${GNURADIO_RUNTIME_LIBRARY_DIRS}
)
# Set component parameters
set(GR_LORA_INCLUDE_DIRS ${CMAKE_CURRENT_SOURCE_DIR}/include CACHE INTERNAL "" FORCE)
set(GR_LORA_SWIG_INCLUDE_DIRS ${CMAKE_CURRENT_SOURCE_DIR}/swig CACHE INTERNAL "" FORCE)
########################################################################
# Create uninstall target
########################################################################
configure_file(
${CMAKE_SOURCE_DIR}/cmake/cmake_uninstall.cmake.in
${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake
@ONLY)
add_custom_target(uninstall
${CMAKE_COMMAND} -P ${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake
)
########################################################################
# Add subdirectories
########################################################################
add_subdirectory(include/lora)
add_subdirectory(lib)
add_subdirectory(swig)
add_subdirectory(python)
add_subdirectory(grc)
add_subdirectory(apps)
add_subdirectory(docs)
########################################################################
# Install cmake search helper for this library
########################################################################
if(NOT CMAKE_MODULES_DIR)
set(CMAKE_MODULES_DIR lib${LIB_SUFFIX}/cmake)
endif(NOT CMAKE_MODULES_DIR)
install(FILES cmake/Modules/loraConfig.cmake
DESTINATION ${CMAKE_MODULES_DIR}/lora
)

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LICENSE 100644
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or that patent license was granted, prior to 28 March 2007.
Nothing in this License shall be construed as excluding or limiting
any implied license or other defenses to infringement that may
otherwise be available to you under applicable patent law.
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If conditions are imposed on you (whether by court order, agreement or
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13. Use with the GNU Affero General Public License.
Notwithstanding any other provision of this License, you have
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If the disclaimer of warranty and limitation of liability provided
above cannot be given local legal effect according to their terms,
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an absolute waiver of all civil liability in connection with the
Program, unless a warranty or assumption of liability accompanies a
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How to Apply These Terms to Your New Programs
If you develop a new program, and you want it to be of the greatest
possible use to the public, the best way to achieve this is to make it
free software which everyone can redistribute and change under these terms.
To do so, attach the following notices to the program. It is safest
to attach them to the start of each source file to most effectively
state the exclusion of warranty; and each file should have at least
the "copyright" line and a pointer to where the full notice is found.
{one line to give the program's name and a brief idea of what it does.}
Copyright (C) {year} {name of author}
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
Also add information on how to contact you by electronic and paper mail.
If the program does terminal interaction, make it output a short
notice like this when it starts in an interactive mode:
{project} Copyright (C) {year} {fullname}
This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
This is free software, and you are welcome to redistribute it
under certain conditions; type `show c' for details.
The hypothetical commands `show w' and `show c' should show the appropriate
parts of the General Public License. Of course, your program's commands
might be different; for a GUI interface, you would use an "about box".
You should also get your employer (if you work as a programmer) or school,
if any, to sign a "copyright disclaimer" for the program, if necessary.
For more information on this, and how to apply and follow the GNU GPL, see
<http://www.gnu.org/licenses/>.
The GNU General Public License does not permit incorporating your program
into proprietary programs. If your program is a subroutine library, you
may consider it more useful to permit linking proprietary applications with
the library. If this is what you want to do, use the GNU Lesser General
Public License instead of this License. But first, please read
<http://www.gnu.org/philosophy/why-not-lgpl.html>.

19
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title: The LORA OOT Module
brief: GNURadio blocks for receiving LoRa modulated radio messages using SDR
tags: # Tags are arbitrary, but look at CGRAN what other authors are using
- sdr
- lora
- receiving
- decoding
author:
- Pieter Robyns <pieter.robyns (<at>) uhasselt.be>
- Eduard Marin <eduard.marin (<at>) esat.kuleuven.be>
#copyright_owner:
license:
repo: https://github.com/rpp0/gr-lora
#website: <module_website> # If you have a separate project website, put it here
#icon: <icon_url> # Put a URL to a square image here that will be used as an icon on CGRAN
---
A longer, multi-line description of gr-lora.
You may use some *basic* Markdown here.
If left empty, it will try to find a README file instead.

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gr-lora
=======
The gr-lora project aims to provide a collection of GNURadio blocks for sending and receiving LoRa modulated radio messages using Software Defined Radio (SDR). More information about LoRa itself can be found on [the website of the LoRa Alliance](https://www.lora-alliance.org/).
![alt text](https://github.com/rpp0/gr-lora/blob/master/examples/screenshot.png "gr-lora example")
Features
--------
Though the core functionality of LoRa is described in various patents and blog posts (for a good resource, see [this RevSpace page](https://revspace.nl/DecodingLora)), most of the details are missing. However, the following features are fully supported by gr-lora:
- Synchronizing to LoRa frames transmitted with a spreading factor of 7
- Deinterleaving
- Dewhitening
- Decoding + error correction of the LoRa PHDR length field
- Decoding + error correction of frame payloads with a coding rate of 4/8
Decoding of other coding rates and spreading factors is expected to be implemented in the near future. See the "Issues" page for more information.
Installation
------------
The installation procedure is the same as for any GNURadio OOT module:
```
mkdir build
cd build
cmake ../ # Note to Arch Linux users: add "-DCMAKE_INSTALL_PREFIX=/usr"
make && sudo make install
```
Testing
-------
To test your installation, you can download one of the sample LoRa signals at https://github.com/rpp0/gr-lora-samples. Configure ```apps/lora_receive_file.py``` to use the sample and run the script. You should see the decoded sample data:
```
$ ./lora_receive_file.py
Bits per symbol: 7
Bins per symbol: 128
Header bins per symbol: 32
Samples per symbol: 1024
Using Volk machine: avx2_64_mmx_orc
00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 b8 73 af 81 69 (0 errors)
88 88 88 88 88 88 88 88 88 88 88 88 88 88 88 88 88 88 88 88 88 88 88 fd e5 af 81 69 (3 errors)
12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 a3 69 af 81 69 (0 errors)
...
```
Contributing
------------
Contributions to the project are very much appreciated! If you have an idea for improvement or noticed a bug, feel free to submit an issue. If you're up for the challenge and would like to introduce a feature yourself, we kindly invite you to submit a pull request.
Usage
-----
See the LICENSE file for the license of this project. If you are working on a project that involves the usage of gr-lora, we would appreciate it if you can acknowledge gr-lora by linking to this page.

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# Copyright 2011 Free Software Foundation, Inc.
#
# This file is part of GNU Radio
#
# GNU Radio is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3, or (at your option)
# any later version.
#
# GNU Radio is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with GNU Radio; see the file COPYING. If not, write to
# the Free Software Foundation, Inc., 51 Franklin Street,
# Boston, MA 02110-1301, USA.
include(GrPython)
GR_PYTHON_INSTALL(
PROGRAMS
DESTINATION bin
)

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<?xml version='1.0' encoding='utf-8'?>
<?grc format='1' created='3.7.9'?>
<flow_graph>
<timestamp>Tue Apr 12 11:23:34 2016</timestamp>
<block>
<key>options</key>
<param>
<key>author</key>
<value></value>
</param>
<param>
<key>window_size</key>
<value></value>
</param>
<param>
<key>category</key>
<value>Custom</value>
</param>
<param>
<key>comment</key>
<value></value>
</param>
<param>
<key>description</key>
<value></value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
<key>_coordinate</key>
<value>(8, 8)</value>
</param>
<param>
<key>_rotation</key>
<value>0</value>
</param>
<param>
<key>generate_options</key>
<value>wx_gui</value>
</param>
<param>
<key>hier_block_src_path</key>
<value>.:</value>
</param>
<param>
<key>id</key>
<value>lora_receive_file</value>
</param>
<param>
<key>max_nouts</key>
<value>0</value>
</param>
<param>
<key>qt_qss_theme</key>
<value></value>
</param>
<param>
<key>realtime_scheduling</key>
<value></value>
</param>
<param>
<key>run_command</key>
<value>{python} -u {filename}</value>
</param>
<param>
<key>run_options</key>
<value>prompt</value>
</param>
<param>
<key>run</key>
<value>True</value>
</param>
<param>
<key>thread_safe_setters</key>
<value></value>
</param>
<param>
<key>title</key>
<value></value>
</param>
</block>
<block>
<key>variable</key>
<param>
<key>comment</key>
<value></value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
<key>_coordinate</key>
<value>(552, 13)</value>
</param>
<param>
<key>_rotation</key>
<value>0</value>
</param>
<param>
<key>id</key>
<value>bitrate</value>
</param>
<param>
<key>value</key>
<value>sf * (1 / (2**sf / bw))</value>
</param>
</block>
<block>
<key>variable</key>
<param>
<key>comment</key>
<value></value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
<key>_coordinate</key>
<value>(456, 13)</value>
</param>
<param>
<key>_rotation</key>
<value>0</value>
</param>
<param>
<key>id</key>
<value>bw</value>
</param>
<param>
<key>value</key>
<value>125e3</value>
</param>
</block>
<block>
<key>variable</key>
<param>
<key>comment</key>
<value></value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
<key>_coordinate</key>
<value>(280, 13)</value>
</param>
<param>
<key>_rotation</key>
<value>0</value>
</param>
<param>
<key>id</key>
<value>capture_freq</value>
</param>
<param>
<key>value</key>
<value>866.0e6</value>
</param>
</block>
<block>
<key>variable</key>
<param>
<key>comment</key>
<value></value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
<key>_coordinate</key>
<value>(464, 77)</value>
</param>
<param>
<key>_rotation</key>
<value>0</value>
</param>
<param>
<key>id</key>
<value>decimation</value>
</param>
<param>
<key>value</key>
<value>10</value>
</param>
</block>
<block>
<key>variable</key>
<param>
<key>comment</key>
<value></value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
<key>_coordinate</key>
<value>(800, 13)</value>
</param>
<param>
<key>_rotation</key>
<value>0</value>
</param>
<param>
<key>id</key>
<value>firdes_tap</value>
</param>
<param>
<key>value</key>
<value>firdes.low_pass(1, samp_rate, bw, 10000, firdes.WIN_HAMMING, 6.67)</value>
</param>
</block>
<block>
<key>variable</key>
<param>
<key>comment</key>
<value></value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
<key>_coordinate</key>
<value>(376, 77)</value>
</param>
<param>
<key>_rotation</key>
<value>0</value>
</param>
<param>
<key>id</key>
<value>offset</value>
</param>
<param>
<key>value</key>
<value>-(capture_freq - target_freq)</value>
</param>
</block>
<block>
<key>variable</key>
<param>
<key>comment</key>
<value></value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
<key>_coordinate</key>
<value>(184, 13)</value>
</param>
<param>
<key>_rotation</key>
<value>0</value>
</param>
<param>
<key>id</key>
<value>samp_rate</value>
</param>
<param>
<key>value</key>
<value>10e6 </value>
</param>
</block>
<block>
<key>variable</key>
<param>
<key>comment</key>
<value></value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
<key>_coordinate</key>
<value>(376, 13)</value>
</param>
<param>
<key>_rotation</key>
<value>0</value>
</param>
<param>
<key>id</key>
<value>sf</value>
</param>
<param>
<key>value</key>
<value>12</value>
</param>
</block>
<block>
<key>variable</key>
<param>
<key>comment</key>
<value></value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
<key>_coordinate</key>
<value>(664, 13)</value>
</param>
<param>
<key>_rotation</key>
<value>0</value>
</param>
<param>
<key>id</key>
<value>symbols_per_sec</value>
</param>
<param>
<key>value</key>
<value>bw / (2**sf)</value>
</param>
</block>
<block>
<key>variable</key>
<param>
<key>comment</key>
<value></value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
<key>_coordinate</key>
<value>(280, 77)</value>
</param>
<param>
<key>_rotation</key>
<value>0</value>
</param>
<param>
<key>id</key>
<value>target_freq</value>
</param>
<param>
<key>value</key>
<value>868.1e6</value>
</param>
</block>
<block>
<key>blocks_file_source</key>
<param>
<key>alias</key>
<value></value>
</param>
<param>
<key>comment</key>
<value></value>
</param>
<param>
<key>affinity</key>
<value></value>
</param>
<param>
<key>_enabled</key>
<value>1</value>
</param>
<param>
<key>file</key>
<value>counting_cr4_sf7.cfile</value>
</param>
<param>
<key>_coordinate</key>
<value>(16, 141)</value>
</param>
<param>
<key>_rotation</key>
<value>0</value>
</param>
<param>
<key>id</key>
<value>blocks_file_source_0</value>
</param>
<param>
<key>maxoutbuf</key>
<value>0</value>
</param>
<param>
<key>minoutbuf</key>
<value>0</value>
</param>
<param>
<key>type</key>
<value>complex</value>
</param>
<param>
<key>repeat</key>
<value>True</value>
</param>
<param>
<key>vlen</key>
<value>1</value>
</param>
</block>
<block>
<key>blocks_file_source</key>
<param>
<key>alias</key>
<value></value>
</param>
<param>
<key>comment</key>
<value></value>
</param>
<param>
<key>affinity</key>
<value></value>
</param>
<param>
<key>_enabled</key>
<value>0</value>
</param>
<param>
<key>file</key>
<value>/tmp/cap.cfile</value>
</param>
<param>
<key>_coordinate</key>
<value>(16, 205)</value>
</param>
<param>
<key>_rotation</key>
<value>0</value>
</param>
<param>
<key>id</key>
<value>blocks_file_source_0_0</value>
</param>
<param>
<key>maxoutbuf</key>
<value>0</value>
</param>
<param>
<key>minoutbuf</key>
<value>0</value>
</param>
<param>
<key>type</key>
<value>complex</value>
</param>
<param>
<key>repeat</key>
<value>True</value>
</param>
<param>
<key>vlen</key>
<value>1</value>
</param>
</block>
<block>
<key>blocks_throttle</key>
<param>
<key>alias</key>
<value></value>
</param>
<param>
<key>comment</key>
<value></value>
</param>
<param>
<key>affinity</key>
<value></value>
</param>
<param>
<key>_enabled</key>
<value>1</value>
</param>
<param>
<key>_coordinate</key>
<value>(224, 196)</value>
</param>
<param>
<key>_rotation</key>
<value>0</value>
</param>
<param>
<key>id</key>
<value>blocks_throttle_0</value>
</param>
<param>
<key>ignoretag</key>
<value>True</value>
</param>
<param>
<key>maxoutbuf</key>
<value>0</value>
</param>
<param>
<key>minoutbuf</key>
<value>0</value>
</param>
<param>
<key>samples_per_second</key>
<value>samp_rate</value>
</param>
<param>
<key>type</key>
<value>complex</value>
</param>
<param>
<key>vlen</key>
<value>1</value>
</param>
</block>
<block>
<key>lora_lora_receiver</key>
<param>
<key>alias</key>
<value></value>
</param>
<param>
<key>comment</key>
<value></value>
</param>
<param>
<key>affinity</key>
<value></value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
<key>freq</key>
<value>capture_freq</value>
</param>
<param>
<key>_coordinate</key>
<value>(424, 182)</value>
</param>
<param>
<key>_rotation</key>
<value>0</value>
</param>
<param>
<key>id</key>
<value>lora_lora_receiver_0</value>
</param>
<param>
<key>offset</key>
<value>offset</value>
</param>
<param>
<key>in_samp_rate</key>
<value>samp_rate</value>
</param>
</block>
<block>
<key>wxgui_fftsink2</key>
<param>
<key>avg_alpha</key>
<value>0</value>
</param>
<param>
<key>average</key>
<value>False</value>
</param>
<param>
<key>baseband_freq</key>
<value>capture_freq</value>
</param>
<param>
<key>alias</key>
<value></value>
</param>
<param>
<key>comment</key>
<value></value>
</param>
<param>
<key>affinity</key>
<value></value>
</param>
<param>
<key>_enabled</key>
<value>0</value>
</param>
<param>
<key>fft_size</key>
<value>1024</value>
</param>
<param>
<key>freqvar</key>
<value>None</value>
</param>
<param>
<key>_coordinate</key>
<value>(80, 325)</value>
</param>
<param>
<key>_rotation</key>
<value>0</value>
</param>
<param>
<key>grid_pos</key>
<value></value>
</param>
<param>
<key>id</key>
<value>wxgui_fftsink2_0</value>
</param>
<param>
<key>notebook</key>
<value></value>
</param>
<param>
<key>peak_hold</key>
<value>False</value>
</param>
<param>
<key>ref_level</key>
<value>0</value>
</param>
<param>
<key>ref_scale</key>
<value>2.0</value>
</param>
<param>
<key>fft_rate</key>
<value>15</value>
</param>
<param>
<key>samp_rate</key>
<value>samp_rate</value>
</param>
<param>
<key>title</key>
<value>FFT Plot</value>
</param>
<param>
<key>type</key>
<value>complex</value>
</param>
<param>
<key>win_size</key>
<value></value>
</param>
<param>
<key>win</key>
<value>None</value>
</param>
<param>
<key>y_divs</key>
<value>10</value>
</param>
<param>
<key>y_per_div</key>
<value>10</value>
</param>
</block>
<connection>
<source_block_id>blocks_file_source_0</source_block_id>
<sink_block_id>blocks_throttle_0</sink_block_id>
<source_key>0</source_key>
<sink_key>0</sink_key>
</connection>
<connection>
<source_block_id>blocks_file_source_0_0</source_block_id>
<sink_block_id>blocks_throttle_0</sink_block_id>
<source_key>0</source_key>
<sink_key>0</sink_key>
</connection>
<connection>
<source_block_id>blocks_throttle_0</source_block_id>
<sink_block_id>lora_lora_receiver_0</sink_block_id>
<source_key>0</source_key>
<sink_key>0</sink_key>
</connection>
<connection>
<source_block_id>blocks_throttle_0</source_block_id>
<sink_block_id>wxgui_fftsink2_0</sink_block_id>
<source_key>0</source_key>
<sink_key>0</sink_key>
</connection>
</flow_graph>

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apps/lora_receive_file.py 100755
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#!/usr/bin/env python2
# -*- coding: utf-8 -*-
##################################################
# GNU Radio Python Flow Graph
# Title: Lora Receive File
# Generated: Wed Jun 22 19:59:10 2016
##################################################
if __name__ == '__main__':
import ctypes
import sys
if sys.platform.startswith('linux'):
try:
x11 = ctypes.cdll.LoadLibrary('libX11.so')
x11.XInitThreads()
except:
print "Warning: failed to XInitThreads()"
from gnuradio import blocks
from gnuradio import eng_notation
from gnuradio import gr
from gnuradio.eng_option import eng_option
from gnuradio.filter import firdes
from grc_gnuradio import wxgui as grc_wxgui
from optparse import OptionParser
import lora
import wx
class lora_receive_file(grc_wxgui.top_block_gui):
def __init__(self):
grc_wxgui.top_block_gui.__init__(self, title="Lora Receive File")
##################################################
# Variables
##################################################
self.target_freq = target_freq = 868.1e6
self.sf = sf = 12
self.samp_rate = samp_rate = 10e6
self.capture_freq = capture_freq = 866.0e6
self.bw = bw = 125e3
self.symbols_per_sec = symbols_per_sec = bw / (2**sf)
self.offset = offset = -(capture_freq - target_freq)
self.firdes_tap = firdes_tap = firdes.low_pass(1, samp_rate, bw, 10000, firdes.WIN_HAMMING, 6.67)
self.decimation = decimation = 10
self.bitrate = bitrate = sf * (1 / (2**sf / bw))
##################################################
# Blocks
##################################################
self.lora_lora_receiver_0 = lora.lora_receiver(samp_rate, capture_freq, offset)
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex*1, samp_rate,True)
self.blocks_file_source_0 = blocks.file_source(gr.sizeof_gr_complex*1, "counting_cr4_sf7.cfile", True)
##################################################
# Connections
##################################################
self.connect((self.blocks_file_source_0, 0), (self.blocks_throttle_0, 0))
self.connect((self.blocks_throttle_0, 0), (self.lora_lora_receiver_0, 0))
def get_target_freq(self):
return self.target_freq
def set_target_freq(self, target_freq):
self.target_freq = target_freq
self.set_offset(-(self.capture_freq - self.target_freq))
def get_sf(self):
return self.sf
def set_sf(self, sf):
self.sf = sf
self.set_bitrate(self.sf * (1 / (2**self.sf / self.bw)))
self.set_symbols_per_sec(self.bw / (2**self.sf))
def get_samp_rate(self):
return self.samp_rate
def set_samp_rate(self, samp_rate):
self.samp_rate = samp_rate
self.set_firdes_tap(firdes.low_pass(1, self.samp_rate, self.bw, 10000, firdes.WIN_HAMMING, 6.67))
self.blocks_throttle_0.set_sample_rate(self.samp_rate)
def get_capture_freq(self):
return self.capture_freq
def set_capture_freq(self, capture_freq):
self.capture_freq = capture_freq
self.set_offset(-(self.capture_freq - self.target_freq))
def get_bw(self):
return self.bw
def set_bw(self, bw):
self.bw = bw
self.set_bitrate(self.sf * (1 / (2**self.sf / self.bw)))
self.set_firdes_tap(firdes.low_pass(1, self.samp_rate, self.bw, 10000, firdes.WIN_HAMMING, 6.67))
self.set_symbols_per_sec(self.bw / (2**self.sf))
def get_symbols_per_sec(self):
return self.symbols_per_sec
def set_symbols_per_sec(self, symbols_per_sec):
self.symbols_per_sec = symbols_per_sec
def get_offset(self):
return self.offset
def set_offset(self, offset):
self.offset = offset
def get_firdes_tap(self):
return self.firdes_tap
def set_firdes_tap(self, firdes_tap):
self.firdes_tap = firdes_tap
def get_decimation(self):
return self.decimation
def set_decimation(self, decimation):
self.decimation = decimation
def get_bitrate(self):
return self.bitrate
def set_bitrate(self, bitrate):
self.bitrate = bitrate
def main(top_block_cls=lora_receive_file, options=None):
tb = top_block_cls()
tb.Start(True)
tb.Wait()
if __name__ == '__main__':
main()

138
cmake/Modules/CMakeParseArgumentsCopy.cmake 100644
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# CMAKE_PARSE_ARGUMENTS(<prefix> <options> <one_value_keywords> <multi_value_keywords> args...)
#
# CMAKE_PARSE_ARGUMENTS() is intended to be used in macros or functions for
# parsing the arguments given to that macro or function.
# It processes the arguments and defines a set of variables which hold the
# values of the respective options.
#
# The <options> argument contains all options for the respective macro,
# i.e. keywords which can be used when calling the macro without any value
# following, like e.g. the OPTIONAL keyword of the install() command.
#
# The <one_value_keywords> argument contains all keywords for this macro
# which are followed by one value, like e.g. DESTINATION keyword of the
# install() command.
#
# The <multi_value_keywords> argument contains all keywords for this macro
# which can be followed by more than one value, like e.g. the TARGETS or
# FILES keywords of the install() command.
#
# When done, CMAKE_PARSE_ARGUMENTS() will have defined for each of the
# keywords listed in <options>, <one_value_keywords> and
# <multi_value_keywords> a variable composed of the given <prefix>
# followed by "_" and the name of the respective keyword.
# These variables will then hold the respective value from the argument list.
# For the <options> keywords this will be TRUE or FALSE.
#
# All remaining arguments are collected in a variable
# <prefix>_UNPARSED_ARGUMENTS, this can be checked afterwards to see whether
# your macro was called with unrecognized parameters.
#
# As an example here a my_install() macro, which takes similar arguments as the
# real install() command:
#
# function(MY_INSTALL)
# set(options OPTIONAL FAST)
# set(oneValueArgs DESTINATION RENAME)
# set(multiValueArgs TARGETS CONFIGURATIONS)
# cmake_parse_arguments(MY_INSTALL "${options}" "${oneValueArgs}" "${multiValueArgs}" ${ARGN} )
# ...
#
# Assume my_install() has been called like this:
# my_install(TARGETS foo bar DESTINATION bin OPTIONAL blub)
#
# After the cmake_parse_arguments() call the macro will have set the following
# variables:
# MY_INSTALL_OPTIONAL = TRUE
# MY_INSTALL_FAST = FALSE (this option was not used when calling my_install()
# MY_INSTALL_DESTINATION = "bin"
# MY_INSTALL_RENAME = "" (was not used)
# MY_INSTALL_TARGETS = "foo;bar"
# MY_INSTALL_CONFIGURATIONS = "" (was not used)
# MY_INSTALL_UNPARSED_ARGUMENTS = "blub" (no value expected after "OPTIONAL"
#
# You can the continue and process these variables.
#
# Keywords terminate lists of values, e.g. if directly after a one_value_keyword
# another recognized keyword follows, this is interpreted as the beginning of
# the new option.
# E.g. my_install(TARGETS foo DESTINATION OPTIONAL) would result in
# MY_INSTALL_DESTINATION set to "OPTIONAL", but MY_INSTALL_DESTINATION would
# be empty and MY_INSTALL_OPTIONAL would be set to TRUE therefor.
#=============================================================================
# Copyright 2010 Alexander Neundorf <neundorf@kde.org>
#
# Distributed under the OSI-approved BSD License (the "License");
# see accompanying file Copyright.txt for details.
#
# This software is distributed WITHOUT ANY WARRANTY; without even the
# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
# See the License for more information.
#=============================================================================
# (To distribute this file outside of CMake, substitute the full
# License text for the above reference.)
if(__CMAKE_PARSE_ARGUMENTS_INCLUDED)
return()
endif()
set(__CMAKE_PARSE_ARGUMENTS_INCLUDED TRUE)
function(CMAKE_PARSE_ARGUMENTS prefix _optionNames _singleArgNames _multiArgNames)
# first set all result variables to empty/FALSE
foreach(arg_name ${_singleArgNames} ${_multiArgNames})
set(${prefix}_${arg_name})
endforeach(arg_name)
foreach(option ${_optionNames})
set(${prefix}_${option} FALSE)
endforeach(option)
set(${prefix}_UNPARSED_ARGUMENTS)
set(insideValues FALSE)
set(currentArgName)
# now iterate over all arguments and fill the result variables
foreach(currentArg ${ARGN})
list(FIND _optionNames "${currentArg}" optionIndex) # ... then this marks the end of the arguments belonging to this keyword
list(FIND _singleArgNames "${currentArg}" singleArgIndex) # ... then this marks the end of the arguments belonging to this keyword
list(FIND _multiArgNames "${currentArg}" multiArgIndex) # ... then this marks the end of the arguments belonging to this keyword
if(${optionIndex} EQUAL -1 AND ${singleArgIndex} EQUAL -1 AND ${multiArgIndex} EQUAL -1)
if(insideValues)
if("${insideValues}" STREQUAL "SINGLE")
set(${prefix}_${currentArgName} ${currentArg})
set(insideValues FALSE)
elseif("${insideValues}" STREQUAL "MULTI")
list(APPEND ${prefix}_${currentArgName} ${currentArg})
endif()
else(insideValues)
list(APPEND ${prefix}_UNPARSED_ARGUMENTS ${currentArg})
endif(insideValues)
else()
if(NOT ${optionIndex} EQUAL -1)
set(${prefix}_${currentArg} TRUE)
set(insideValues FALSE)
elseif(NOT ${singleArgIndex} EQUAL -1)
set(currentArgName ${currentArg})
set(${prefix}_${currentArgName})
set(insideValues "SINGLE")
elseif(NOT ${multiArgIndex} EQUAL -1)
set(currentArgName ${currentArg})
set(${prefix}_${currentArgName})
set(insideValues "MULTI")
endif()
endif()
endforeach(currentArg)
# propagate the result variables to the caller:
foreach(arg_name ${_singleArgNames} ${_multiArgNames} ${_optionNames})
set(${prefix}_${arg_name} ${${prefix}_${arg_name}} PARENT_SCOPE)
endforeach(arg_name)
set(${prefix}_UNPARSED_ARGUMENTS ${${prefix}_UNPARSED_ARGUMENTS} PARENT_SCOPE)
endfunction(CMAKE_PARSE_ARGUMENTS _options _singleArgs _multiArgs)

39
cmake/Modules/FindCppUnit.cmake 100644
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# http://www.cmake.org/pipermail/cmake/2006-October/011446.html
# Modified to use pkg config and use standard var names
#
# Find the CppUnit includes and library
#
# This module defines
# CPPUNIT_INCLUDE_DIR, where to find tiff.h, etc.
# CPPUNIT_LIBRARIES, the libraries to link against to use CppUnit.
# CPPUNIT_FOUND, If false, do not try to use CppUnit.
INCLUDE(FindPkgConfig)
PKG_CHECK_MODULES(PC_CPPUNIT "cppunit")
FIND_PATH(CPPUNIT_INCLUDE_DIRS
NAMES cppunit/TestCase.h
HINTS ${PC_CPPUNIT_INCLUDE_DIR}
${CMAKE_INSTALL_PREFIX}/include
PATHS
/usr/local/include
/usr/include
)
FIND_LIBRARY(CPPUNIT_LIBRARIES
NAMES cppunit
HINTS ${PC_CPPUNIT_LIBDIR}
${CMAKE_INSTALL_PREFIX}/lib
${CMAKE_INSTALL_PREFIX}/lib64
PATHS
${CPPUNIT_INCLUDE_DIRS}/../lib
/usr/local/lib
/usr/lib
)
LIST(APPEND CPPUNIT_LIBRARIES ${CMAKE_DL_LIBS})
INCLUDE(FindPackageHandleStandardArgs)
FIND_PACKAGE_HANDLE_STANDARD_ARGS(CPPUNIT DEFAULT_MSG CPPUNIT_LIBRARIES CPPUNIT_INCLUDE_DIRS)
MARK_AS_ADVANCED(CPPUNIT_LIBRARIES CPPUNIT_INCLUDE_DIRS)

36
cmake/Modules/FindGnuradioRuntime.cmake 100644
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INCLUDE(FindPkgConfig)
PKG_CHECK_MODULES(PC_GNURADIO_RUNTIME gnuradio-runtime)
if(PC_GNURADIO_RUNTIME_FOUND)
# look for include files
FIND_PATH(
GNURADIO_RUNTIME_INCLUDE_DIRS
NAMES gnuradio/top_block.h
HINTS $ENV{GNURADIO_RUNTIME_DIR}/include
${PC_GNURADIO_RUNTIME_INCLUDE_DIRS}
${CMAKE_INSTALL_PREFIX}/include
PATHS /usr/local/include
/usr/include
)
# look for libs
FIND_LIBRARY(
GNURADIO_RUNTIME_LIBRARIES
NAMES gnuradio-runtime
HINTS $ENV{GNURADIO_RUNTIME_DIR}/lib
${PC_GNURADIO_RUNTIME_LIBDIR}
${CMAKE_INSTALL_PREFIX}/lib/
${CMAKE_INSTALL_PREFIX}/lib64/
PATHS /usr/local/lib
/usr/local/lib64
/usr/lib
/usr/lib64
)
set(GNURADIO_RUNTIME_FOUND ${PC_GNURADIO_RUNTIME_FOUND})
endif(PC_GNURADIO_RUNTIME_FOUND)
INCLUDE(FindPackageHandleStandardArgs)
# do not check GNURADIO_RUNTIME_INCLUDE_DIRS, is not set when default include path us used.
FIND_PACKAGE_HANDLE_STANDARD_ARGS(GNURADIO_RUNTIME DEFAULT_MSG GNURADIO_RUNTIME_LIBRARIES)
MARK_AS_ADVANCED(GNURADIO_RUNTIME_LIBRARIES GNURADIO_RUNTIME_INCLUDE_DIRS)

525
cmake/Modules/GrMiscUtils.cmake 100644
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# Copyright 2010-2011,2014 Free Software Foundation, Inc.
#
# This file is part of GNU Radio
#
# GNU Radio is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3, or (at your option)
# any later version.
#
# GNU Radio is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with GNU Radio; see the file COPYING. If not, write to
# the Free Software Foundation, Inc., 51 Franklin Street,
# Boston, MA 02110-1301, USA.
if(DEFINED __INCLUDED_GR_MISC_UTILS_CMAKE)
return()
endif()
set(__INCLUDED_GR_MISC_UTILS_CMAKE TRUE)
########################################################################
# Set global variable macro.
# Used for subdirectories to export settings.
# Example: include and library paths.
########################################################################
function(GR_SET_GLOBAL var)
set(${var} ${ARGN} CACHE INTERNAL "" FORCE)
endfunction(GR_SET_GLOBAL)
########################################################################
# Set the pre-processor definition if the condition is true.
# - def the pre-processor definition to set and condition name
########################################################################
function(GR_ADD_COND_DEF def)
if(${def})
add_definitions(-D${def})
endif(${def})
endfunction(GR_ADD_COND_DEF)
########################################################################
# Check for a header and conditionally set a compile define.
# - hdr the relative path to the header file
# - def the pre-processor definition to set
########################################################################
function(GR_CHECK_HDR_N_DEF hdr def)
include(CheckIncludeFileCXX)
CHECK_INCLUDE_FILE_CXX(${hdr} ${def})
GR_ADD_COND_DEF(${def})
endfunction(GR_CHECK_HDR_N_DEF)
########################################################################
# Include subdirectory macro.
# Sets the CMake directory variables,
# includes the subdirectory CMakeLists.txt,
# resets the CMake directory variables.
#
# This macro includes subdirectories rather than adding them
# so that the subdirectory can affect variables in the level above.
# This provides a work-around for the lack of convenience libraries.
# This way a subdirectory can append to the list of library sources.
########################################################################
macro(GR_INCLUDE_SUBDIRECTORY subdir)
#insert the current directories on the front of the list
list(INSERT _cmake_source_dirs 0 ${CMAKE_CURRENT_SOURCE_DIR})
list(INSERT _cmake_binary_dirs 0 ${CMAKE_CURRENT_BINARY_DIR})
#set the current directories to the names of the subdirs
set(CMAKE_CURRENT_SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/${subdir})
set(CMAKE_CURRENT_BINARY_DIR ${CMAKE_CURRENT_BINARY_DIR}/${subdir})
#include the subdirectory CMakeLists to run it
file(MAKE_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR})
include(${CMAKE_CURRENT_SOURCE_DIR}/CMakeLists.txt)
#reset the value of the current directories
list(GET _cmake_source_dirs 0 CMAKE_CURRENT_SOURCE_DIR)
list(GET _cmake_binary_dirs 0 CMAKE_CURRENT_BINARY_DIR)
#pop the subdir names of the front of the list
list(REMOVE_AT _cmake_source_dirs 0)
list(REMOVE_AT _cmake_binary_dirs 0)
endmacro(GR_INCLUDE_SUBDIRECTORY)
########################################################################
# Check if a compiler flag works and conditionally set a compile define.
# - flag the compiler flag to check for
# - have the variable to set with result
########################################################################
macro(GR_ADD_CXX_COMPILER_FLAG_IF_AVAILABLE flag have)
include(CheckCXXCompilerFlag)
CHECK_CXX_COMPILER_FLAG(${flag} ${have})
if(${have})
if(${CMAKE_VERSION} VERSION_GREATER "2.8.4")
STRING(FIND "${CMAKE_CXX_FLAGS}" "${flag}" flag_dup)
if(${flag_dup} EQUAL -1)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${flag}")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${flag}")
endif(${flag_dup} EQUAL -1)
endif(${CMAKE_VERSION} VERSION_GREATER "2.8.4")
endif(${have})
endmacro(GR_ADD_CXX_COMPILER_FLAG_IF_AVAILABLE)
########################################################################
# Generates the .la libtool file
# This appears to generate libtool files that cannot be used by auto*.
# Usage GR_LIBTOOL(TARGET [target] DESTINATION [dest])
# Notice: there is not COMPONENT option, these will not get distributed.
########################################################################
function(GR_LIBTOOL)
if(NOT DEFINED GENERATE_LIBTOOL)
set(GENERATE_LIBTOOL OFF) #disabled by default
endif()
if(GENERATE_LIBTOOL)
include(CMakeParseArgumentsCopy)
CMAKE_PARSE_ARGUMENTS(GR_LIBTOOL "" "TARGET;DESTINATION" "" ${ARGN})
find_program(LIBTOOL libtool)
if(LIBTOOL)
include(CMakeMacroLibtoolFile)
CREATE_LIBTOOL_FILE(${GR_LIBTOOL_TARGET} /${GR_LIBTOOL_DESTINATION})
endif(LIBTOOL)
endif(GENERATE_LIBTOOL)
endfunction(GR_LIBTOOL)
########################################################################
# Do standard things to the library target
# - set target properties
# - make install rules
# Also handle gnuradio custom naming conventions w/ extras mode.
########################################################################
function(GR_LIBRARY_FOO target)
#parse the arguments for component names
include(CMakeParseArgumentsCopy)
CMAKE_PARSE_ARGUMENTS(GR_LIBRARY "" "RUNTIME_COMPONENT;DEVEL_COMPONENT" "" ${ARGN})
#set additional target properties
set_target_properties(${target} PROPERTIES SOVERSION ${LIBVER})
#install the generated files like so...
install(TARGETS ${target}
LIBRARY DESTINATION ${GR_LIBRARY_DIR} COMPONENT ${GR_LIBRARY_RUNTIME_COMPONENT} # .so/.dylib file
ARCHIVE DESTINATION ${GR_LIBRARY_DIR} COMPONENT ${GR_LIBRARY_DEVEL_COMPONENT} # .lib file
RUNTIME DESTINATION ${GR_RUNTIME_DIR} COMPONENT ${GR_LIBRARY_RUNTIME_COMPONENT} # .dll file
)
#extras mode enabled automatically on linux
if(NOT DEFINED LIBRARY_EXTRAS)
set(LIBRARY_EXTRAS ${LINUX})
endif()
#special extras mode to enable alternative naming conventions
if(LIBRARY_EXTRAS)
#create .la file before changing props
GR_LIBTOOL(TARGET ${target} DESTINATION ${GR_LIBRARY_DIR})
#give the library a special name with ultra-zero soversion
set_target_properties(${target} PROPERTIES OUTPUT_NAME ${target}-${LIBVER} SOVERSION "0.0.0")
set(target_name lib${target}-${LIBVER}.so.0.0.0)
#custom command to generate symlinks
add_custom_command(
TARGET ${target}
POST_BUILD
COMMAND ${CMAKE_COMMAND} -E create_symlink ${target_name} ${CMAKE_CURRENT_BINARY_DIR}/lib${target}.so
COMMAND ${CMAKE_COMMAND} -E create_symlink ${target_name} ${CMAKE_CURRENT_BINARY_DIR}/lib${target}-${LIBVER}.so.0
COMMAND ${CMAKE_COMMAND} -E touch ${target_name} #so the symlinks point to something valid so cmake 2.6 will install
)
#and install the extra symlinks
install(
FILES
${CMAKE_CURRENT_BINARY_DIR}/lib${target}.so
${CMAKE_CURRENT_BINARY_DIR}/lib${target}-${LIBVER}.so.0
DESTINATION ${GR_LIBRARY_DIR} COMPONENT ${GR_LIBRARY_RUNTIME_COMPONENT}
)
endif(LIBRARY_EXTRAS)
endfunction(GR_LIBRARY_FOO)
########################################################################
# Create a dummy custom command that depends on other targets.
# Usage:
# GR_GEN_TARGET_DEPS(unique_name target_deps <target1> <target2> ...)
# ADD_CUSTOM_COMMAND(<the usual args> ${target_deps})
#
# Custom command cant depend on targets, but can depend on executables,
# and executables can depend on targets. So this is the process:
########################################################################
function(GR_GEN_TARGET_DEPS name var)
file(
WRITE ${CMAKE_CURRENT_BINARY_DIR}/${name}.cpp.in
"int main(void){return 0;}\n"
)
execute_process(
COMMAND ${CMAKE_COMMAND} -E copy_if_different
${CMAKE_CURRENT_BINARY_DIR}/${name}.cpp.in
${CMAKE_CURRENT_BINARY_DIR}/${name}.cpp
)
add_executable(${name} ${CMAKE_CURRENT_BINARY_DIR}/${name}.cpp)
if(ARGN)
add_dependencies(${name} ${ARGN})
endif(ARGN)
if(CMAKE_CROSSCOMPILING)
set(${var} "DEPENDS;${name}" PARENT_SCOPE) #cant call command when cross
else()
set(${var} "DEPENDS;${name};COMMAND;${name}" PARENT_SCOPE)
endif()
endfunction(GR_GEN_TARGET_DEPS)
########################################################################
# Control use of gr_logger
# Usage:
# GR_LOGGING()
#
# Will set ENABLE_GR_LOG to 1 by default.
# Can manually set with -DENABLE_GR_LOG=0|1
########################################################################
function(GR_LOGGING)
find_package(Log4cpp)
OPTION(ENABLE_GR_LOG "Use gr_logger" ON)
if(ENABLE_GR_LOG)
# If gr_logger is enabled, make it usable
add_definitions( -DENABLE_GR_LOG )
# also test LOG4CPP; if we have it, use this version of the logger
# otherwise, default to the stdout/stderr model.
if(LOG4CPP_FOUND)
SET(HAVE_LOG4CPP True CACHE INTERNAL "" FORCE)
add_definitions( -DHAVE_LOG4CPP )
else(not LOG4CPP_FOUND)
SET(HAVE_LOG4CPP False CACHE INTERNAL "" FORCE)
SET(LOG4CPP_INCLUDE_DIRS "" CACHE INTERNAL "" FORCE)
SET(LOG4CPP_LIBRARY_DIRS "" CACHE INTERNAL "" FORCE)
SET(LOG4CPP_LIBRARIES "" CACHE INTERNAL "" FORCE)
endif(LOG4CPP_FOUND)
SET(ENABLE_GR_LOG ${ENABLE_GR_LOG} CACHE INTERNAL "" FORCE)
else(ENABLE_GR_LOG)
SET(HAVE_LOG4CPP False CACHE INTERNAL "" FORCE)
SET(LOG4CPP_INCLUDE_DIRS "" CACHE INTERNAL "" FORCE)
SET(LOG4CPP_LIBRARY_DIRS "" CACHE INTERNAL "" FORCE)
SET(LOG4CPP_LIBRARIES "" CACHE INTERNAL "" FORCE)
endif(ENABLE_GR_LOG)
message(STATUS "ENABLE_GR_LOG set to ${ENABLE_GR_LOG}.")
message(STATUS "HAVE_LOG4CPP set to ${HAVE_LOG4CPP}.")
message(STATUS "LOG4CPP_LIBRARIES set to ${LOG4CPP_LIBRARIES}.")
endfunction(GR_LOGGING)
########################################################################
# Run GRCC to compile .grc files into .py files.
#
# Usage: GRCC(filename, directory)
# - filenames: List of file name of .grc file
# - directory: directory of built .py file - usually in
# ${CMAKE_CURRENT_BINARY_DIR}
# - Sets PYFILES: output converted GRC file names to Python files.
########################################################################
function(GRCC)
# Extract directory from list of args, remove it for the list of filenames.
list(GET ARGV -1 directory)
list(REMOVE_AT ARGV -1)
set(filenames ${ARGV})
file(MAKE_DIRECTORY ${directory})
SET(GRCC_COMMAND ${CMAKE_SOURCE_DIR}/gr-utils/python/grcc)
# GRCC uses some stuff in grc and gnuradio-runtime, so we force
# the known paths here
list(APPEND PYTHONPATHS
${CMAKE_SOURCE_DIR}
${CMAKE_SOURCE_DIR}/gnuradio-runtime/python
${CMAKE_SOURCE_DIR}/gnuradio-runtime/lib/swig
${CMAKE_BINARY_DIR}/gnuradio-runtime/lib/swig
)
if(WIN32)
#SWIG generates the python library files into a subdirectory.
#Therefore, we must append this subdirectory into PYTHONPATH.
#Only do this for the python directories matching the following:
foreach(pydir ${PYTHONPATHS})
get_filename_component(name ${pydir} NAME)
if(name MATCHES "^(swig|lib|src)$")
list(APPEND PYTHONPATHS ${pydir}/${CMAKE_BUILD_TYPE})
endif()
endforeach(pydir)
endif(WIN32)
file(TO_NATIVE_PATH "${PYTHONPATHS}" pypath)
if(UNIX)
list(APPEND pypath "$PYTHONPATH")
string(REPLACE ";" ":" pypath "${pypath}")
set(ENV{PYTHONPATH} ${pypath})
endif(UNIX)
if(WIN32)
list(APPEND pypath "%PYTHONPATH%")
string(REPLACE ";" "\\;" pypath "${pypath}")
#list(APPEND environs "PYTHONPATH=${pypath}")
set(ENV{PYTHONPATH} ${pypath})
endif(WIN32)
foreach(f ${filenames})
execute_process(
COMMAND ${GRCC_COMMAND} -d ${directory} ${f}
)
string(REPLACE ".grc" ".py" pyfile "${f}")
string(REPLACE "${CMAKE_CURRENT_SOURCE_DIR}" "${CMAKE_CURRENT_BINARY_DIR}" pyfile "${pyfile}")
list(APPEND pyfiles ${pyfile})
endforeach(f)
set(PYFILES ${pyfiles} PARENT_SCOPE)
endfunction(GRCC)
########################################################################
# Check if HAVE_PTHREAD_SETSCHEDPARAM and HAVE_SCHED_SETSCHEDULER
# should be defined
########################################################################
macro(GR_CHECK_LINUX_SCHED_AVAIL)
set(CMAKE_REQUIRED_LIBRARIES -lpthread)
CHECK_CXX_SOURCE_COMPILES("
#include <pthread.h>
int main(){
pthread_t pthread;
pthread_setschedparam(pthread, 0, 0);
return 0;
} " HAVE_PTHREAD_SETSCHEDPARAM
)
GR_ADD_COND_DEF(HAVE_PTHREAD_SETSCHEDPARAM)
CHECK_CXX_SOURCE_COMPILES("
#include <sched.h>
int main(){
pid_t pid;
sched_setscheduler(pid, 0, 0);
return 0;
} " HAVE_SCHED_SETSCHEDULER
)
GR_ADD_COND_DEF(HAVE_SCHED_SETSCHEDULER)
endmacro(GR_CHECK_LINUX_SCHED_AVAIL)
########################################################################
# Macros to generate source and header files from template
########################################################################
macro(GR_EXPAND_X_H component root)
include(GrPython)
file(WRITE ${CMAKE_CURRENT_BINARY_DIR}/generate_helper.py
"#!${PYTHON_EXECUTABLE}
import sys, os, re
sys.path.append('${GR_RUNTIME_PYTHONPATH}')
os.environ['srcdir'] = '${CMAKE_CURRENT_SOURCE_DIR}'
os.chdir('${CMAKE_CURRENT_BINARY_DIR}')
if __name__ == '__main__':
import build_utils
root, inp = sys.argv[1:3]
for sig in sys.argv[3:]:
name = re.sub ('X+', sig, root)
d = build_utils.standard_dict2(name, sig, '${component}')
build_utils.expand_template(d, inp)
")
#make a list of all the generated headers
unset(expanded_files_h)
foreach(sig ${ARGN})
string(REGEX REPLACE "X+" ${sig} name ${root})
list(APPEND expanded_files_h ${CMAKE_CURRENT_BINARY_DIR}/${name}.h)
endforeach(sig)
unset(name)
#create a command to generate the headers
add_custom_command(
OUTPUT ${expanded_files_h}
DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/${root}.h.t
COMMAND ${PYTHON_EXECUTABLE} ${PYTHON_DASH_B}
${CMAKE_CURRENT_BINARY_DIR}/generate_helper.py
${root} ${root}.h.t ${ARGN}
)
#install rules for the generated headers
list(APPEND generated_includes ${expanded_files_h})
endmacro(GR_EXPAND_X_H)
macro(GR_EXPAND_X_CC_H component root)
include(GrPython)
file(WRITE ${CMAKE_CURRENT_BINARY_DIR}/generate_helper.py
"#!${PYTHON_EXECUTABLE}
import sys, os, re
sys.path.append('${GR_RUNTIME_PYTHONPATH}')
os.environ['srcdir'] = '${CMAKE_CURRENT_SOURCE_DIR}'
os.chdir('${CMAKE_CURRENT_BINARY_DIR}')
if __name__ == '__main__':
import build_utils
root, inp = sys.argv[1:3]
for sig in sys.argv[3:]:
name = re.sub ('X+', sig, root)
d = build_utils.standard_impl_dict2(name, sig, '${component}')
build_utils.expand_template(d, inp)
")
#make a list of all the generated files
unset(expanded_files_cc)
unset(expanded_files_h)
foreach(sig ${ARGN})
string(REGEX REPLACE "X+" ${sig} name ${root})
list(APPEND expanded_files_cc ${CMAKE_CURRENT_BINARY_DIR}/${name}.cc)
list(APPEND expanded_files_h ${CMAKE_CURRENT_BINARY_DIR}/${name}.h)
endforeach(sig)
unset(name)
#create a command to generate the source files
add_custom_command(
OUTPUT ${expanded_files_cc}
DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/${root}.cc.t
COMMAND ${PYTHON_EXECUTABLE} ${PYTHON_DASH_B}
${CMAKE_CURRENT_BINARY_DIR}/generate_helper.py
${root} ${root}.cc.t ${ARGN}
)
#create a command to generate the header files
add_custom_command(
OUTPUT ${expanded_files_h}
DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/${root}.h.t
COMMAND ${PYTHON_EXECUTABLE} ${PYTHON_DASH_B}
${CMAKE_CURRENT_BINARY_DIR}/generate_helper.py
${root} ${root}.h.t ${ARGN}
)
#make source files depends on headers to force generation
set_source_files_properties(${expanded_files_cc}
PROPERTIES OBJECT_DEPENDS "${expanded_files_h}"
)
#install rules for the generated files
list(APPEND generated_sources ${expanded_files_cc})
list(APPEND generated_headers ${expanded_files_h})
endmacro(GR_EXPAND_X_CC_H)
macro(GR_EXPAND_X_CC_H_IMPL component root)
include(GrPython)
file(WRITE ${CMAKE_CURRENT_BINARY_DIR}/generate_helper.py
"#!${PYTHON_EXECUTABLE}
import sys, os, re
sys.path.append('${GR_RUNTIME_PYTHONPATH}')
os.environ['srcdir'] = '${CMAKE_CURRENT_SOURCE_DIR}'
os.chdir('${CMAKE_CURRENT_BINARY_DIR}')
if __name__ == '__main__':
import build_utils
root, inp = sys.argv[1:3]
for sig in sys.argv[3:]:
name = re.sub ('X+', sig, root)
d = build_utils.standard_dict(name, sig, '${component}')
build_utils.expand_template(d, inp, '_impl')
")
#make a list of all the generated files
unset(expanded_files_cc_impl)
unset(expanded_files_h_impl)
unset(expanded_files_h)
foreach(sig ${ARGN})
string(REGEX REPLACE "X+" ${sig} name ${root})
list(APPEND expanded_files_cc_impl ${CMAKE_CURRENT_BINARY_DIR}/${name}_impl.cc)
list(APPEND expanded_files_h_impl ${CMAKE_CURRENT_BINARY_DIR}/${name}_impl.h)
list(APPEND expanded_files_h ${CMAKE_CURRENT_BINARY_DIR}/../include/gnuradio/${component}/${name}.h)
endforeach(sig)
unset(name)
#create a command to generate the _impl.cc files
add_custom_command(
OUTPUT ${expanded_files_cc_impl}
DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/${root}_impl.cc.t
COMMAND ${PYTHON_EXECUTABLE} ${PYTHON_DASH_B}
${CMAKE_CURRENT_BINARY_DIR}/generate_helper.py
${root} ${root}_impl.cc.t ${ARGN}
)
#create a command to generate the _impl.h files
add_custom_command(
OUTPUT ${expanded_files_h_impl}
DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/${root}_impl.h.t
COMMAND ${PYTHON_EXECUTABLE} ${PYTHON_DASH_B}
${CMAKE_CURRENT_BINARY_DIR}/generate_helper.py
${root} ${root}_impl.h.t ${ARGN}
)
#make _impl.cc source files depend on _impl.h to force generation
set_source_files_properties(${expanded_files_cc_impl}
PROPERTIES OBJECT_DEPENDS "${expanded_files_h_impl}"
)
#make _impl.h source files depend on headers to force generation
set_source_files_properties(${expanded_files_h_impl}
PROPERTIES OBJECT_DEPENDS "${expanded_files_h}"
)
#install rules for the generated files
list(APPEND generated_sources ${expanded_files_cc_impl})
list(APPEND generated_headers ${expanded_files_h_impl})
endmacro(GR_EXPAND_X_CC_H_IMPL)

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# Copyright 2011 Free Software Foundation, Inc.
#
# This file is part of GNU Radio
#
# GNU Radio is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3, or (at your option)
# any later version.
#
# GNU Radio is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with GNU Radio; see the file COPYING. If not, write to
# the Free Software Foundation, Inc., 51 Franklin Street,
# Boston, MA 02110-1301, USA.
if(DEFINED __INCLUDED_GR_PLATFORM_CMAKE)
return()
endif()
set(__INCLUDED_GR_PLATFORM_CMAKE TRUE)
########################################################################
# Setup additional defines for OS types
########################################################################
if(CMAKE_SYSTEM_NAME STREQUAL "Linux")
set(LINUX TRUE)
endif()
if(NOT CMAKE_CROSSCOMPILING AND LINUX AND EXISTS "/etc/debian_version")
set(DEBIAN TRUE)
endif()
if(NOT CMAKE_CROSSCOMPILING AND LINUX AND EXISTS "/etc/redhat-release")
set(REDHAT TRUE)
endif()
if(NOT CMAKE_CROSSCOMPILING AND LINUX AND EXISTS "/etc/slackware-version")
set(SLACKWARE TRUE)
endif()
########################################################################
# when the library suffix should be 64 (applies to redhat linux family)
########################################################################
if (REDHAT OR SLACKWARE)
set(LIB64_CONVENTION TRUE)
endif()
if(NOT DEFINED LIB_SUFFIX AND LIB64_CONVENTION AND CMAKE_SYSTEM_PROCESSOR MATCHES "64$")
set(LIB_SUFFIX 64)
endif()
set(LIB_SUFFIX ${LIB_SUFFIX} CACHE STRING "lib directory suffix")

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# Copyright 2010-2011 Free Software Foundation, Inc.
#
# This file is part of GNU Radio
#
# GNU Radio is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3, or (at your option)
# any later version.
#
# GNU Radio is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with GNU Radio; see the file COPYING. If not, write to
# the Free Software Foundation, Inc., 51 Franklin Street,
# Boston, MA 02110-1301, USA.
if(DEFINED __INCLUDED_GR_PYTHON_CMAKE)
return()
endif()
set(__INCLUDED_GR_PYTHON_CMAKE TRUE)
########################################################################
# Setup the python interpreter:
# This allows the user to specify a specific interpreter,
# or finds the interpreter via the built-in cmake module.
########################################################################
#this allows the user to override PYTHON_EXECUTABLE
if(PYTHON_EXECUTABLE)
set(PYTHONINTERP_FOUND TRUE)
#otherwise if not set, try to automatically find it
else(PYTHON_EXECUTABLE)
#use the built-in find script
find_package(PythonInterp 2)
#and if that fails use the find program routine
if(NOT PYTHONINTERP_FOUND)
find_program(PYTHON_EXECUTABLE NAMES python python2 python2.7 python2.6 python2.5)
if(PYTHON_EXECUTABLE)
set(PYTHONINTERP_FOUND TRUE)
endif(PYTHON_EXECUTABLE)
endif(NOT PYTHONINTERP_FOUND)
endif(PYTHON_EXECUTABLE)
if (CMAKE_CROSSCOMPILING)
set(QA_PYTHON_EXECUTABLE "/usr/bin/python")
else (CMAKE_CROSSCOMPILING)
set(QA_PYTHON_EXECUTABLE ${PYTHON_EXECUTABLE})
endif(CMAKE_CROSSCOMPILING)
#make the path to the executable appear in the cmake gui
set(PYTHON_EXECUTABLE ${PYTHON_EXECUTABLE} CACHE FILEPATH "python interpreter")
set(QA_PYTHON_EXECUTABLE ${QA_PYTHON_EXECUTABLE} CACHE FILEPATH "python interpreter for QA tests")
#make sure we can use -B with python (introduced in 2.6)
if(PYTHON_EXECUTABLE)
execute_process(
COMMAND ${PYTHON_EXECUTABLE} -B -c ""
OUTPUT_QUIET ERROR_QUIET
RESULT_VARIABLE PYTHON_HAS_DASH_B_RESULT
)
if(PYTHON_HAS_DASH_B_RESULT EQUAL 0)
set(PYTHON_DASH_B "-B")
endif()
endif(PYTHON_EXECUTABLE)
########################################################################
# Check for the existence of a python module:
# - desc a string description of the check
# - mod the name of the module to import
# - cmd an additional command to run
# - have the result variable to set
########################################################################
macro(GR_PYTHON_CHECK_MODULE desc mod cmd have)
message(STATUS "")
message(STATUS "Python checking for ${desc}")
execute_process(
COMMAND ${PYTHON_EXECUTABLE} -c "
#########################################
try:
import ${mod}
assert ${cmd}
except ImportError, AssertionError: exit(-1)
except: pass
#########################################"
RESULT_VARIABLE ${have}
)
if(${have} EQUAL 0)
message(STATUS "Python checking for ${desc} - found")
set(${have} TRUE)
else(${have} EQUAL 0)
message(STATUS "Python checking for ${desc} - not found")
set(${have} FALSE)
endif(${have} EQUAL 0)
endmacro(GR_PYTHON_CHECK_MODULE)
########################################################################
# Sets the python installation directory GR_PYTHON_DIR
########################################################################
if(NOT DEFINED GR_PYTHON_DIR)
execute_process(COMMAND ${PYTHON_EXECUTABLE} -c "
from distutils import sysconfig
print sysconfig.get_python_lib(plat_specific=True, prefix='')
" OUTPUT_VARIABLE GR_PYTHON_DIR OUTPUT_STRIP_TRAILING_WHITESPACE
)
endif()
file(TO_CMAKE_PATH ${GR_PYTHON_DIR} GR_PYTHON_DIR)
########################################################################
# Create an always-built target with a unique name
# Usage: GR_UNIQUE_TARGET(<description> <dependencies list>)
########################################################################
function(GR_UNIQUE_TARGET desc)
file(RELATIVE_PATH reldir ${CMAKE_BINARY_DIR} ${CMAKE_CURRENT_BINARY_DIR})
execute_process(COMMAND ${PYTHON_EXECUTABLE} -c "import re, hashlib
unique = hashlib.md5('${reldir}${ARGN}').hexdigest()[:5]
print(re.sub('\\W', '_', '${desc} ${reldir} ' + unique))"
OUTPUT_VARIABLE _target OUTPUT_STRIP_TRAILING_WHITESPACE)
add_custom_target(${_target} ALL DEPENDS ${ARGN})
endfunction(GR_UNIQUE_TARGET)
########################################################################
# Install python sources (also builds and installs byte-compiled python)
########################################################################
function(GR_PYTHON_INSTALL)
include(CMakeParseArgumentsCopy)
CMAKE_PARSE_ARGUMENTS(GR_PYTHON_INSTALL "" "DESTINATION;COMPONENT" "FILES;PROGRAMS" ${ARGN})
####################################################################
if(GR_PYTHON_INSTALL_FILES)
####################################################################
install(${ARGN}) #installs regular python files
#create a list of all generated files
unset(pysrcfiles)
unset(pycfiles)
unset(pyofiles)
foreach(pyfile ${GR_PYTHON_INSTALL_FILES})
get_filename_component(pyfile ${pyfile} ABSOLUTE)
list(APPEND pysrcfiles ${pyfile})
#determine if this file is in the source or binary directory
file(RELATIVE_PATH source_rel_path ${CMAKE_CURRENT_SOURCE_DIR} ${pyfile})
string(LENGTH "${source_rel_path}" source_rel_path_len)
file(RELATIVE_PATH binary_rel_path ${CMAKE_CURRENT_BINARY_DIR} ${pyfile})
string(LENGTH "${binary_rel_path}" binary_rel_path_len)
#and set the generated path appropriately
if(${source_rel_path_len} GREATER ${binary_rel_path_len})
set(pygenfile ${CMAKE_CURRENT_BINARY_DIR}/${binary_rel_path})
else()
set(pygenfile ${CMAKE_CURRENT_BINARY_DIR}/${source_rel_path})
endif()
list(APPEND pycfiles ${pygenfile}c)
list(APPEND pyofiles ${pygenfile}o)
#ensure generation path exists
get_filename_component(pygen_path ${pygenfile} PATH)
file(MAKE_DIRECTORY ${pygen_path})
endforeach(pyfile)
#the command to generate the pyc files
add_custom_command(
DEPENDS ${pysrcfiles} OUTPUT ${pycfiles}
COMMAND ${PYTHON_EXECUTABLE} ${CMAKE_BINARY_DIR}/python_compile_helper.py ${pysrcfiles} ${pycfiles}
)
#the command to generate the pyo files
add_custom_command(
DEPENDS ${pysrcfiles} OUTPUT ${pyofiles}
COMMAND ${PYTHON_EXECUTABLE} -O ${CMAKE_BINARY_DIR}/python_compile_helper.py ${pysrcfiles} ${pyofiles}
)
#create install rule and add generated files to target list
set(python_install_gen_targets ${pycfiles} ${pyofiles})
install(FILES ${python_install_gen_targets}
DESTINATION ${GR_PYTHON_INSTALL_DESTINATION}
COMPONENT ${GR_PYTHON_INSTALL_COMPONENT}
)
####################################################################
elseif(GR_PYTHON_INSTALL_PROGRAMS)
####################################################################
file(TO_NATIVE_PATH ${PYTHON_EXECUTABLE} pyexe_native)
if (CMAKE_CROSSCOMPILING)
set(pyexe_native "/usr/bin/env python")
endif()
foreach(pyfile ${GR_PYTHON_INSTALL_PROGRAMS})
get_filename_component(pyfile_name ${pyfile} NAME)
get_filename_component(pyfile ${pyfile} ABSOLUTE)
string(REPLACE "${CMAKE_SOURCE_DIR}" "${CMAKE_BINARY_DIR}" pyexefile "${pyfile}.exe")
list(APPEND python_install_gen_targets ${pyexefile})
get_filename_component(pyexefile_path ${pyexefile} PATH)
file(MAKE_DIRECTORY ${pyexefile_path})
add_custom_command(
OUTPUT ${pyexefile} DEPENDS ${pyfile}
COMMAND ${PYTHON_EXECUTABLE} -c
"import re; R=re.compile('^\#!.*$\\n',flags=re.MULTILINE); open('${pyexefile}','w').write('\#!${pyexe_native}\\n'+R.sub('',open('${pyfile}','r').read()))"
COMMENT "Shebangin ${pyfile_name}"
VERBATIM
)
#on windows, python files need an extension to execute
get_filename_component(pyfile_ext ${pyfile} EXT)
if(WIN32 AND NOT pyfile_ext)
set(pyfile_name "${pyfile_name}.py")
endif()
install(PROGRAMS ${pyexefile} RENAME ${pyfile_name}
DESTINATION ${GR_PYTHON_INSTALL_DESTINATION}
COMPONENT ${GR_PYTHON_INSTALL_COMPONENT}
)
endforeach(pyfile)
endif()
GR_UNIQUE_TARGET("pygen" ${python_install_gen_targets})
endfunction(GR_PYTHON_INSTALL)
########################################################################
# Write the python helper script that generates byte code files
########################################################################
file(WRITE ${CMAKE_BINARY_DIR}/python_compile_helper.py "
import sys, py_compile
files = sys.argv[1:]
srcs, gens = files[:len(files)/2], files[len(files)/2:]
for src, gen in zip(srcs, gens):
py_compile.compile(file=src, cfile=gen, doraise=True)
")

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# Copyright 2010-2011 Free Software Foundation, Inc.
#
# This file is part of GNU Radio
#
# GNU Radio is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3, or (at your option)
# any later version.
#
# GNU Radio is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with GNU Radio; see the file COPYING. If not, write to
# the Free Software Foundation, Inc., 51 Franklin Street,
# Boston, MA 02110-1301, USA.
if(DEFINED __INCLUDED_GR_SWIG_CMAKE)
return()
endif()
set(__INCLUDED_GR_SWIG_CMAKE TRUE)
include(GrPython)
########################################################################
# Builds a swig documentation file to be generated into python docstrings
# Usage: GR_SWIG_MAKE_DOCS(output_file input_path input_path....)
#
# Set the following variable to specify extra dependent targets:
# - GR_SWIG_DOCS_SOURCE_DEPS
# - GR_SWIG_DOCS_TARGET_DEPS
########################################################################
function(GR_SWIG_MAKE_DOCS output_file)
if(ENABLE_DOXYGEN)
#setup the input files variable list, quote formated
set(input_files)
unset(INPUT_PATHS)
foreach(input_path ${ARGN})
if(IS_DIRECTORY ${input_path}) #when input path is a directory
file(GLOB input_path_h_files ${input_path}/*.h)
else() #otherwise its just a file, no glob
set(input_path_h_files ${input_path})
endif()
list(APPEND input_files ${input_path_h_files})
set(INPUT_PATHS "${INPUT_PATHS} \"${input_path}\"")
endforeach(input_path)
#determine the output directory
get_filename_component(name ${output_file} NAME_WE)
get_filename_component(OUTPUT_DIRECTORY ${output_file} PATH)
set(OUTPUT_DIRECTORY ${OUTPUT_DIRECTORY}/${name}_swig_docs)
make_directory(${OUTPUT_DIRECTORY})
#generate the Doxyfile used by doxygen
configure_file(
${CMAKE_SOURCE_DIR}/docs/doxygen/Doxyfile.swig_doc.in
${OUTPUT_DIRECTORY}/Doxyfile
@ONLY)
#Create a dummy custom command that depends on other targets
include(GrMiscUtils)
GR_GEN_TARGET_DEPS(_${name}_tag tag_deps ${GR_SWIG_DOCS_TARGET_DEPS})
#call doxygen on the Doxyfile + input headers
add_custom_command(
OUTPUT ${OUTPUT_DIRECTORY}/xml/index.xml
DEPENDS ${input_files} ${GR_SWIG_DOCS_SOURCE_DEPS} ${tag_deps}
COMMAND ${DOXYGEN_EXECUTABLE} ${OUTPUT_DIRECTORY}/Doxyfile
COMMENT "Generating doxygen xml for ${name} docs"
)
#call the swig_doc script on the xml files
add_custom_command(
OUTPUT ${output_file}
DEPENDS ${input_files} ${stamp-file} ${OUTPUT_DIRECTORY}/xml/index.xml
COMMAND ${PYTHON_EXECUTABLE} ${PYTHON_DASH_B}
${CMAKE_SOURCE_DIR}/docs/doxygen/swig_doc.py
${OUTPUT_DIRECTORY}/xml
${output_file}
COMMENT "Generating python docstrings for ${name}"
WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}/docs/doxygen
)
else(ENABLE_DOXYGEN)
file(WRITE ${output_file} "\n") #no doxygen -> empty file
endif(ENABLE_DOXYGEN)
endfunction(GR_SWIG_MAKE_DOCS)
########################################################################
# Build a swig target for the common gnuradio use case. Usage:
# GR_SWIG_MAKE(target ifile ifile ifile...)
#
# Set the following variables before calling:
# - GR_SWIG_FLAGS
# - GR_SWIG_INCLUDE_DIRS
# - GR_SWIG_LIBRARIES
# - GR_SWIG_SOURCE_DEPS
# - GR_SWIG_TARGET_DEPS
# - GR_SWIG_DOC_FILE
# - GR_SWIG_DOC_DIRS
########################################################################
macro(GR_SWIG_MAKE name)
set(ifiles ${ARGN})
# Shimming this in here to take care of a SWIG bug with handling
# vector<size_t> and vector<unsigned int> (on 32-bit machines) and
# vector<long unsigned int> (on 64-bit machines). Use this to test
# the size of size_t, then set SIZE_T_32 if it's a 32-bit machine
# or not if it's 64-bit. The logic in gr_type.i handles the rest.
INCLUDE(CheckTypeSize)
CHECK_TYPE_SIZE("size_t" SIZEOF_SIZE_T)
CHECK_TYPE_SIZE("unsigned int" SIZEOF_UINT)
if(${SIZEOF_SIZE_T} EQUAL ${SIZEOF_UINT})
list(APPEND GR_SWIG_FLAGS -DSIZE_T_32)
endif(${SIZEOF_SIZE_T} EQUAL ${SIZEOF_UINT})
#do swig doc generation if specified
if(GR_SWIG_DOC_FILE)
set(GR_SWIG_DOCS_SOURCE_DEPS ${GR_SWIG_SOURCE_DEPS})
list(APPEND GR_SWIG_DOCS_TARGET_DEPS ${GR_SWIG_TARGET_DEPS})
GR_SWIG_MAKE_DOCS(${GR_SWIG_DOC_FILE} ${GR_SWIG_DOC_DIRS})
add_custom_target(${name}_swig_doc DEPENDS ${GR_SWIG_DOC_FILE})
list(APPEND GR_SWIG_TARGET_DEPS ${name}_swig_doc ${GR_RUNTIME_SWIG_DOC_FILE})
endif()
#append additional include directories
find_package(PythonLibs 2)
list(APPEND GR_SWIG_INCLUDE_DIRS ${PYTHON_INCLUDE_PATH}) #deprecated name (now dirs)
list(APPEND GR_SWIG_INCLUDE_DIRS ${PYTHON_INCLUDE_DIRS})
#prepend local swig directories
list(INSERT GR_SWIG_INCLUDE_DIRS 0 ${CMAKE_CURRENT_SOURCE_DIR})
list(INSERT GR_SWIG_INCLUDE_DIRS 0 ${CMAKE_CURRENT_BINARY_DIR})
#determine include dependencies for swig file
execute_process(
COMMAND ${PYTHON_EXECUTABLE}
${CMAKE_BINARY_DIR}/get_swig_deps.py
"${ifiles}" "${GR_SWIG_INCLUDE_DIRS}"
OUTPUT_STRIP_TRAILING_WHITESPACE
OUTPUT_VARIABLE SWIG_MODULE_${name}_EXTRA_DEPS
WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
)
#Create a dummy custom command that depends on other targets
include(GrMiscUtils)
GR_GEN_TARGET_DEPS(_${name}_swig_tag tag_deps ${GR_SWIG_TARGET_DEPS})
set(tag_file ${CMAKE_CURRENT_BINARY_DIR}/${name}.tag)
add_custom_command(
OUTPUT ${tag_file}
DEPENDS ${GR_SWIG_SOURCE_DEPS} ${tag_deps}
COMMAND ${CMAKE_COMMAND} -E touch ${tag_file}
)
#append the specified include directories
include_directories(${GR_SWIG_INCLUDE_DIRS})
list(APPEND SWIG_MODULE_${name}_EXTRA_DEPS ${tag_file})
#setup the swig flags with flags and include directories
set(CMAKE_SWIG_FLAGS -fvirtual -modern -keyword -w511 -module ${name} ${GR_SWIG_FLAGS})
foreach(dir ${GR_SWIG_INCLUDE_DIRS})
list(APPEND CMAKE_SWIG_FLAGS "-I${dir}")
endforeach(dir)
#set the C++ property on the swig .i file so it builds
set_source_files_properties(${ifiles} PROPERTIES CPLUSPLUS ON)
#setup the actual swig library target to be built
include(UseSWIG)
SWIG_ADD_MODULE(${name} python ${ifiles})
SWIG_LINK_LIBRARIES(${name} ${PYTHON_LIBRARIES} ${GR_SWIG_LIBRARIES})
if(${name} STREQUAL "runtime_swig")
SET_TARGET_PROPERTIES(${SWIG_MODULE_runtime_swig_REAL_NAME} PROPERTIES DEFINE_SYMBOL "gnuradio_runtime_EXPORTS")
endif(${name} STREQUAL "runtime_swig")
endmacro(GR_SWIG_MAKE)
########################################################################
# Install swig targets generated by GR_SWIG_MAKE. Usage:
# GR_SWIG_INSTALL(
# TARGETS target target target...
# [DESTINATION destination]
# [COMPONENT component]
# )
########################################################################
macro(GR_SWIG_INSTALL)
include(CMakeParseArgumentsCopy)
CMAKE_PARSE_ARGUMENTS(GR_SWIG_INSTALL "" "DESTINATION;COMPONENT" "TARGETS" ${ARGN})
foreach(name ${GR_SWIG_INSTALL_TARGETS})
install(TARGETS ${SWIG_MODULE_${name}_REAL_NAME}
DESTINATION ${GR_SWIG_INSTALL_DESTINATION}
COMPONENT ${GR_SWIG_INSTALL_COMPONENT}
)
include(GrPython)
GR_PYTHON_INSTALL(FILES ${CMAKE_CURRENT_BINARY_DIR}/${name}.py
DESTINATION ${GR_SWIG_INSTALL_DESTINATION}
COMPONENT ${GR_SWIG_INSTALL_COMPONENT}
)
GR_LIBTOOL(
TARGET ${SWIG_MODULE_${name}_REAL_NAME}
DESTINATION ${GR_SWIG_INSTALL_DESTINATION}
)
endforeach(name)
endmacro(GR_SWIG_INSTALL)
########################################################################
# Generate a python file that can determine swig dependencies.
# Used by the make macro above to determine extra dependencies.
# When you build C++, CMake figures out the header dependencies.
# This code essentially performs that logic for swig includes.
########################################################################
file(WRITE ${CMAKE_BINARY_DIR}/get_swig_deps.py "
import os, sys, re
i_include_matcher = re.compile('%(include|import)\\s*[<|\"](.*)[>|\"]')
h_include_matcher = re.compile('#(include)\\s*[<|\"](.*)[>|\"]')
include_dirs = sys.argv[2].split(';')
def get_swig_incs(file_path):
if file_path.endswith('.i'): matcher = i_include_matcher
else: matcher = h_include_matcher
file_contents = open(file_path, 'r').read()
return matcher.findall(file_contents, re.MULTILINE)
def get_swig_deps(file_path, level):
deps = [file_path]
if level == 0: return deps
for keyword, inc_file in get_swig_incs(file_path):
for inc_dir in include_dirs:
inc_path = os.path.join(inc_dir, inc_file)
if not os.path.exists(inc_path): continue
deps.extend(get_swig_deps(inc_path, level-1))
break #found, we dont search in lower prio inc dirs
return deps
if __name__ == '__main__':
ifiles = sys.argv[1].split(';')
deps = sum([get_swig_deps(ifile, 3) for ifile in ifiles], [])
#sys.stderr.write(';'.join(set(deps)) + '\\n\\n')
print(';'.join(set(deps)))
")

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# Copyright 2010-2011 Free Software Foundation, Inc.
#
# This file is part of GNU Radio
#
# GNU Radio is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3, or (at your option)
# any later version.
#
# GNU Radio is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with GNU Radio; see the file COPYING. If not, write to
# the Free Software Foundation, Inc., 51 Franklin Street,
# Boston, MA 02110-1301, USA.
if(DEFINED __INCLUDED_GR_TEST_CMAKE)
return()
endif()
set(__INCLUDED_GR_TEST_CMAKE TRUE)
########################################################################
# Add a unit test and setup the environment for a unit test.
# Takes the same arguments as the ADD_TEST function.
#
# Before calling set the following variables:
# GR_TEST_TARGET_DEPS - built targets for the library path
# GR_TEST_LIBRARY_DIRS - directories for the library path
# GR_TEST_PYTHON_DIRS - directories for the python path
# GR_TEST_ENVIRONS - other environment key/value pairs
########################################################################
function(GR_ADD_TEST test_name)
#Ensure that the build exe also appears in the PATH.
list(APPEND GR_TEST_TARGET_DEPS ${ARGN})
#In the land of windows, all libraries must be in the PATH.
#Since the dependent libraries are not yet installed,
#we must manually set them in the PATH to run tests.
#The following appends the path of a target dependency.
foreach(target ${GR_TEST_TARGET_DEPS})
get_target_property(location ${target} LOCATION)
if(location)
get_filename_component(path ${location} PATH)
string(REGEX REPLACE "\\$\\(.*\\)" ${CMAKE_BUILD_TYPE} path ${path})
list(APPEND GR_TEST_LIBRARY_DIRS ${path})
endif(location)
endforeach(target)
if(WIN32)
#SWIG generates the python library files into a subdirectory.
#Therefore, we must append this subdirectory into PYTHONPATH.
#Only do this for the python directories matching the following:
foreach(pydir ${GR_TEST_PYTHON_DIRS})
get_filename_component(name ${pydir} NAME)
if(name MATCHES "^(swig|lib|src)$")
list(APPEND GR_TEST_PYTHON_DIRS ${pydir}/${CMAKE_BUILD_TYPE})
endif()
endforeach(pydir)
endif(WIN32)
file(TO_NATIVE_PATH ${CMAKE_CURRENT_SOURCE_DIR} srcdir)
file(TO_NATIVE_PATH "${GR_TEST_LIBRARY_DIRS}" libpath) #ok to use on dir list?
file(TO_NATIVE_PATH "${GR_TEST_PYTHON_DIRS}" pypath) #ok to use on dir list?
set(environs "VOLK_GENERIC=1" "GR_DONT_LOAD_PREFS=1" "srcdir=${srcdir}")
list(APPEND environs ${GR_TEST_ENVIRONS})
#http://www.cmake.org/pipermail/cmake/2009-May/029464.html
#Replaced this add test + set environs code with the shell script generation.
#Its nicer to be able to manually run the shell script to diagnose problems.
#ADD_TEST(${ARGV})
#SET_TESTS_PROPERTIES(${test_name} PROPERTIES ENVIRONMENT "${environs}")
if(UNIX)
set(LD_PATH_VAR "LD_LIBRARY_PATH")
if(APPLE)
set(LD_PATH_VAR "DYLD_LIBRARY_PATH")
endif()
set(binpath "${CMAKE_CURRENT_BINARY_DIR}:$PATH")
list(APPEND libpath "$${LD_PATH_VAR}")
list(APPEND pypath "$PYTHONPATH")
#replace list separator with the path separator
string(REPLACE ";" ":" libpath "${libpath}")
string(REPLACE ";" ":" pypath "${pypath}")
list(APPEND environs "PATH=${binpath}" "${LD_PATH_VAR}=${libpath}" "PYTHONPATH=${pypath}")
#generate a bat file that sets the environment and runs the test
if (CMAKE_CROSSCOMPILING)
set(SHELL "/bin/sh")
else(CMAKE_CROSSCOMPILING)
find_program(SHELL sh)
endif(CMAKE_CROSSCOMPILING)
set(sh_file ${CMAKE_CURRENT_BINARY_DIR}/${test_name}_test.sh)
file(WRITE ${sh_file} "#!${SHELL}\n")
#each line sets an environment variable
foreach(environ ${environs})
file(APPEND ${sh_file} "export ${environ}\n")
endforeach(environ)
#load the command to run with its arguments
foreach(arg ${ARGN})
file(APPEND ${sh_file} "${arg} ")
endforeach(arg)
file(APPEND ${sh_file} "\n")
#make the shell file executable
execute_process(COMMAND chmod +x ${sh_file})
add_test(${test_name} ${SHELL} ${sh_file})
endif(UNIX)
if(WIN32)
list(APPEND libpath ${DLL_PATHS} "%PATH%")
list(APPEND pypath "%PYTHONPATH%")
#replace list separator with the path separator (escaped)
string(REPLACE ";" "\\;" libpath "${libpath}")
string(REPLACE ";" "\\;" pypath "${pypath}")
list(APPEND environs "PATH=${libpath}" "PYTHONPATH=${pypath}")
#generate a bat file that sets the environment and runs the test
set(bat_file ${CMAKE_CURRENT_BINARY_DIR}/${test_name}_test.bat)
file(WRITE ${bat_file} "@echo off\n")
#each line sets an environment variable
foreach(environ ${environs})
file(APPEND ${bat_file} "SET ${environ}\n")
endforeach(environ)
#load the command to run with its arguments
foreach(arg ${ARGN})
file(APPEND ${bat_file} "${arg} ")
endforeach(arg)
file(APPEND ${bat_file} "\n")
add_test(${test_name} ${bat_file})
endif(WIN32)
endfunction(GR_ADD_TEST)

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cmake/Modules/UseSWIG.cmake 100644
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# - SWIG module for CMake
# Defines the following macros:
# SWIG_ADD_MODULE(name language [ files ])
# - Define swig module with given name and specified language
# SWIG_LINK_LIBRARIES(name [ libraries ])
# - Link libraries to swig module
# All other macros are for internal use only.
# To get the actual name of the swig module,
# use: ${SWIG_MODULE_${name}_REAL_NAME}.
# Set Source files properties such as CPLUSPLUS and SWIG_FLAGS to specify
# special behavior of SWIG. Also global CMAKE_SWIG_FLAGS can be used to add
# special flags to all swig calls.
# Another special variable is CMAKE_SWIG_OUTDIR, it allows one to specify
# where to write all the swig generated module (swig -outdir option)
# The name-specific variable SWIG_MODULE_<name>_EXTRA_DEPS may be used
# to specify extra dependencies for the generated modules.
# If the source file generated by swig need some special flag you can use
# set_source_files_properties( ${swig_generated_file_fullname}
# PROPERTIES COMPILE_FLAGS "-bla")
#=============================================================================
# Copyright 2004-2009 Kitware, Inc.
# Copyright 2009 Mathieu Malaterre <mathieu.malaterre@gmail.com>
#
# Distributed under the OSI-approved BSD License (the "License");
# see accompanying file Copyright.txt for details.
#
# This software is distributed WITHOUT ANY WARRANTY; without even the
# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
# See the License for more information.
#=============================================================================
# (To distribute this file outside of CMake, substitute the full
# License text for the above reference.)
set(SWIG_CXX_EXTENSION "cxx")
set(SWIG_EXTRA_LIBRARIES "")
set(SWIG_PYTHON_EXTRA_FILE_EXTENSION "py")
#
# For given swig module initialize variables associated with it
#
macro(SWIG_MODULE_INITIALIZE name language)
string(TOUPPER "${language}" swig_uppercase_language)
string(TOLOWER "${language}" swig_lowercase_language)
set(SWIG_MODULE_${name}_LANGUAGE "${swig_uppercase_language}")
set(SWIG_MODULE_${name}_SWIG_LANGUAGE_FLAG "${swig_lowercase_language}")
set(SWIG_MODULE_${name}_REAL_NAME "${name}")
if("${SWIG_MODULE_${name}_LANGUAGE}" STREQUAL "UNKNOWN")
message(FATAL_ERROR "SWIG Error: Language \"${language}\" not found")
elseif("${SWIG_MODULE_${name}_LANGUAGE}" STREQUAL "PYTHON")
# when swig is used without the -interface it will produce in the module.py
# a 'import _modulename' statement, which implies having a corresponding
# _modulename.so (*NIX), _modulename.pyd (Win32).
set(SWIG_MODULE_${name}_REAL_NAME "_${name}")
elseif("${SWIG_MODULE_${name}_LANGUAGE}" STREQUAL "PERL")
set(SWIG_MODULE_${name}_EXTRA_FLAGS "-shadow")
endif()
endmacro()
#
# For a given language, input file, and output file, determine extra files that
# will be generated. This is internal swig macro.
#
macro(SWIG_GET_EXTRA_OUTPUT_FILES language outfiles generatedpath infile)
set(${outfiles} "")
get_source_file_property(SWIG_GET_EXTRA_OUTPUT_FILES_module_basename
${infile} SWIG_MODULE_NAME)
if(SWIG_GET_EXTRA_OUTPUT_FILES_module_basename STREQUAL "NOTFOUND")
get_filename_component(SWIG_GET_EXTRA_OUTPUT_FILES_module_basename "${infile}" NAME_WE)
endif()
foreach(it ${SWIG_${language}_EXTRA_FILE_EXTENSION})
set(${outfiles} ${${outfiles}}
"${generatedpath}/${SWIG_GET_EXTRA_OUTPUT_FILES_module_basename}.${it}")
endforeach()
endmacro()
#
# Take swig (*.i) file and add proper custom commands for it
#
macro(SWIG_ADD_SOURCE_TO_MODULE name outfiles infile)
set(swig_full_infile ${infile})
get_filename_component(swig_source_file_path "${infile}" PATH)
get_filename_component(swig_source_file_name_we "${infile}" NAME_WE)
get_source_file_property(swig_source_file_generated ${infile} GENERATED)
get_source_file_property(swig_source_file_cplusplus ${infile} CPLUSPLUS)
get_source_file_property(swig_source_file_flags ${infile} SWIG_FLAGS)
if("${swig_source_file_flags}" STREQUAL "NOTFOUND")
set(swig_source_file_flags "")
endif()
set(swig_source_file_fullname "${infile}")
if(${swig_source_file_path} MATCHES "^${CMAKE_CURRENT_SOURCE_DIR}")
string(REGEX REPLACE
"^${CMAKE_CURRENT_SOURCE_DIR}" ""
swig_source_file_relative_path
"${swig_source_file_path}")
else()
if(${swig_source_file_path} MATCHES "^${CMAKE_CURRENT_BINARY_DIR}")
string(REGEX REPLACE
"^${CMAKE_CURRENT_BINARY_DIR}" ""
swig_source_file_relative_path
"${swig_source_file_path}")
set(swig_source_file_generated 1)
else()
set(swig_source_file_relative_path "${swig_source_file_path}")
if(swig_source_file_generated)
set(swig_source_file_fullname "${CMAKE_CURRENT_BINARY_DIR}/${infile}")
else()
set(swig_source_file_fullname "${CMAKE_CURRENT_SOURCE_DIR}/${infile}")
endif()
endif()
endif()
set(swig_generated_file_fullname
"${CMAKE_CURRENT_BINARY_DIR}")
if(swig_source_file_relative_path)
set(swig_generated_file_fullname
"${swig_generated_file_fullname}/${swig_source_file_relative_path}")
endif()
# If CMAKE_SWIG_OUTDIR was specified then pass it to -outdir
if(CMAKE_SWIG_OUTDIR)
set(swig_outdir ${CMAKE_SWIG_OUTDIR})
else()
set(swig_outdir ${CMAKE_CURRENT_BINARY_DIR})
endif()
SWIG_GET_EXTRA_OUTPUT_FILES(${SWIG_MODULE_${name}_LANGUAGE}
swig_extra_generated_files
"${swig_outdir}"
"${infile}")
set(swig_generated_file_fullname
"${swig_generated_file_fullname}/${swig_source_file_name_we}")
# add the language into the name of the file (i.e. TCL_wrap)
# this allows for the same .i file to be wrapped into different languages
set(swig_generated_file_fullname
"${swig_generated_file_fullname}${SWIG_MODULE_${name}_LANGUAGE}_wrap")
if(swig_source_file_cplusplus)
set(swig_generated_file_fullname
"${swig_generated_file_fullname}.${SWIG_CXX_EXTENSION}")
else()
set(swig_generated_file_fullname
"${swig_generated_file_fullname}.c")
endif()
# Shut up some warnings from poor SWIG code generation that we
# can do nothing about, when this flag is available
include(CheckCXXCompilerFlag)
check_cxx_compiler_flag("-Wno-unused-but-set-variable" HAVE_WNO_UNUSED_BUT_SET_VARIABLE)
if(HAVE_WNO_UNUSED_BUT_SET_VARIABLE)
set_source_files_properties(${swig_generated_file_fullname}
PROPERTIES COMPILE_FLAGS "-Wno-unused-but-set-variable")
endif(HAVE_WNO_UNUSED_BUT_SET_VARIABLE)
get_directory_property(cmake_include_directories INCLUDE_DIRECTORIES)
set(swig_include_dirs)
foreach(it ${cmake_include_directories})
set(swig_include_dirs ${swig_include_dirs} "-I${it}")
endforeach()
set(swig_special_flags)
# default is c, so add c++ flag if it is c++
if(swig_source_file_cplusplus)
set(swig_special_flags ${swig_special_flags} "-c++")
endif()
set(swig_extra_flags)
if(SWIG_MODULE_${name}_EXTRA_FLAGS)
set(swig_extra_flags ${swig_extra_flags} ${SWIG_MODULE_${name}_EXTRA_FLAGS})
endif()
# hack to work around CMake bug in add_custom_command with multiple OUTPUT files
file(RELATIVE_PATH reldir ${CMAKE_BINARY_DIR} ${CMAKE_CURRENT_BINARY_DIR})
execute_process(
COMMAND ${PYTHON_EXECUTABLE} -c "import re, hashlib
unique = hashlib.md5('${reldir}${ARGN}').hexdigest()[:5]
print(re.sub('\\W', '_', '${name} ${reldir} ' + unique))"
OUTPUT_VARIABLE _target OUTPUT_STRIP_TRAILING_WHITESPACE
)
file(
WRITE ${CMAKE_CURRENT_BINARY_DIR}/${_target}.cpp.in
"int main(void){return 0;}\n"
)
# create dummy dependencies
add_custom_command(
OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/${_target}.cpp
COMMAND ${CMAKE_COMMAND} -E copy
${CMAKE_CURRENT_BINARY_DIR}/${_target}.cpp.in
${CMAKE_CURRENT_BINARY_DIR}/${_target}.cpp
DEPENDS "${swig_source_file_fullname}" ${SWIG_MODULE_${name}_EXTRA_DEPS}
COMMENT ""
)
# create the dummy target
add_executable(${_target} ${CMAKE_CURRENT_BINARY_DIR}/${_target}.cpp)
# add a custom command to the dummy target
add_custom_command(
TARGET ${_target}
# Let's create the ${swig_outdir} at execution time, in case dir contains $(OutDir)
COMMAND ${CMAKE_COMMAND} -E make_directory ${swig_outdir}
COMMAND "${SWIG_EXECUTABLE}"
ARGS "-${SWIG_MODULE_${name}_SWIG_LANGUAGE_FLAG}"
${swig_source_file_flags}
${CMAKE_SWIG_FLAGS}
-outdir ${swig_outdir}
${swig_special_flags}
${swig_extra_flags}
${swig_include_dirs}
-o "${swig_generated_file_fullname}"
"${swig_source_file_fullname}"
COMMENT "Swig source"
)
#add dummy independent dependencies from the _target to each file
#that will be generated by the SWIG command above
set(${outfiles} "${swig_generated_file_fullname}" ${swig_extra_generated_files})
foreach(swig_gen_file ${${outfiles}})
add_custom_command(
OUTPUT ${swig_gen_file}
COMMAND ""
DEPENDS ${_target}
COMMENT ""
)
endforeach()
set_source_files_properties(
${outfiles} PROPERTIES GENERATED 1
)
endmacro()
#
# Create Swig module
#
macro(SWIG_ADD_MODULE name language)
SWIG_MODULE_INITIALIZE(${name} ${language})
set(swig_dot_i_sources)
set(swig_other_sources)
foreach(it ${ARGN})
if(${it} MATCHES ".*\\.i$")
set(swig_dot_i_sources ${swig_dot_i_sources} "${it}")
else()
set(swig_other_sources ${swig_other_sources} "${it}")
endif()
endforeach()
set(swig_generated_sources)
foreach(it ${swig_dot_i_sources})
SWIG_ADD_SOURCE_TO_MODULE(${name} swig_generated_source ${it})
set(swig_generated_sources ${swig_generated_sources} "${swig_generated_source}")
endforeach()
get_directory_property(swig_extra_clean_files ADDITIONAL_MAKE_CLEAN_FILES)
set_directory_properties(PROPERTIES
ADDITIONAL_MAKE_CLEAN_FILES "${swig_extra_clean_files};${swig_generated_sources}")
add_library(${SWIG_MODULE_${name}_REAL_NAME}
MODULE
${swig_generated_sources}
${swig_other_sources})
string(TOLOWER "${language}" swig_lowercase_language)
if ("${swig_lowercase_language}" STREQUAL "java")
if (APPLE)
# In java you want:
# System.loadLibrary("LIBRARY");
# then JNI will look for a library whose name is platform dependent, namely
# MacOS : libLIBRARY.jnilib
# Windows: LIBRARY.dll
# Linux : libLIBRARY.so
set_target_properties (${SWIG_MODULE_${name}_REAL_NAME} PROPERTIES SUFFIX ".jnilib")
endif ()
endif ()
if ("${swig_lowercase_language}" STREQUAL "python")
# this is only needed for the python case where a _modulename.so is generated
set_target_properties(${SWIG_MODULE_${name}_REAL_NAME} PROPERTIES PREFIX "")
# Python extension modules on Windows must have the extension ".pyd"
# instead of ".dll" as of Python 2.5. Older python versions do support
# this suffix.
# http://docs.python.org/whatsnew/ports.html#SECTION0001510000000000000000
# <quote>
# Windows: .dll is no longer supported as a filename extension for extension modules.
# .pyd is now the only filename extension that will be searched for.
# </quote>
if(WIN32 AND NOT CYGWIN)
set_target_properties(${SWIG_MODULE_${name}_REAL_NAME} PROPERTIES SUFFIX ".pyd")
endif()
endif ()
endmacro()
#
# Like TARGET_LINK_LIBRARIES but for swig modules
#
macro(SWIG_LINK_LIBRARIES name)
if(SWIG_MODULE_${name}_REAL_NAME)
target_link_libraries(${SWIG_MODULE_${name}_REAL_NAME} ${ARGN})
else()
message(SEND_ERROR "Cannot find Swig library \"${name}\".")
endif()
endmacro()

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cmake/Modules/loraConfig.cmake 100644
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INCLUDE(FindPkgConfig)
PKG_CHECK_MODULES(PC_LORA lora)
FIND_PATH(
LORA_INCLUDE_DIRS
NAMES lora/api.h
HINTS $ENV{LORA_DIR}/include
${PC_LORA_INCLUDEDIR}
PATHS ${CMAKE_INSTALL_PREFIX}/include
/usr/local/include
/usr/include
)
FIND_LIBRARY(
LORA_LIBRARIES
NAMES gnuradio-lora
HINTS $ENV{LORA_DIR}/lib
${PC_LORA_LIBDIR}
PATHS ${CMAKE_INSTALL_PREFIX}/lib
${CMAKE_INSTALL_PREFIX}/lib64
/usr/local/lib
/usr/local/lib64
/usr/lib
/usr/lib64
)
INCLUDE(FindPackageHandleStandardArgs)
FIND_PACKAGE_HANDLE_STANDARD_ARGS(LORA DEFAULT_MSG LORA_LIBRARIES LORA_INCLUDE_DIRS)
MARK_AS_ADVANCED(LORA_LIBRARIES LORA_INCLUDE_DIRS)

32
cmake/cmake_uninstall.cmake.in 100644
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# http://www.vtk.org/Wiki/CMake_FAQ#Can_I_do_.22make_uninstall.22_with_CMake.3F
IF(NOT EXISTS "@CMAKE_CURRENT_BINARY_DIR@/install_manifest.txt")
MESSAGE(FATAL_ERROR "Cannot find install manifest: \"@CMAKE_CURRENT_BINARY_DIR@/install_manifest.txt\"")
ENDIF(NOT EXISTS "@CMAKE_CURRENT_BINARY_DIR@/install_manifest.txt")
FILE(READ "@CMAKE_CURRENT_BINARY_DIR@/install_manifest.txt" files)
STRING(REGEX REPLACE "\n" ";" files "${files}")
FOREACH(file ${files})
MESSAGE(STATUS "Uninstalling \"$ENV{DESTDIR}${file}\"")
IF(EXISTS "$ENV{DESTDIR}${file}")
EXEC_PROGRAM(
"@CMAKE_COMMAND@" ARGS "-E remove \"$ENV{DESTDIR}${file}\""
OUTPUT_VARIABLE rm_out
RETURN_VALUE rm_retval
)
IF(NOT "${rm_retval}" STREQUAL 0)
MESSAGE(FATAL_ERROR "Problem when removing \"$ENV{DESTDIR}${file}\"")
ENDIF(NOT "${rm_retval}" STREQUAL 0)
ELSEIF(IS_SYMLINK "$ENV{DESTDIR}${file}")
EXEC_PROGRAM(
"@CMAKE_COMMAND@" ARGS "-E remove \"$ENV{DESTDIR}${file}\""
OUTPUT_VARIABLE rm_out
RETURN_VALUE rm_retval
)
IF(NOT "${rm_retval}" STREQUAL 0)
MESSAGE(FATAL_ERROR "Problem when removing \"$ENV{DESTDIR}${file}\"")
ENDIF(NOT "${rm_retval}" STREQUAL 0)
ELSE(EXISTS "$ENV{DESTDIR}${file}")
MESSAGE(STATUS "File \"$ENV{DESTDIR}${file}\" does not exist.")
ENDIF(EXISTS "$ENV{DESTDIR}${file}")
ENDFOREACH(file)

35
docs/CMakeLists.txt 100644
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# Copyright 2011 Free Software Foundation, Inc.
#
# This file is part of GNU Radio
#
# GNU Radio is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3, or (at your option)
# any later version.
#
# GNU Radio is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with GNU Radio; see the file COPYING. If not, write to
# the Free Software Foundation, Inc., 51 Franklin Street,
# Boston, MA 02110-1301, USA.
########################################################################
# Setup dependencies
########################################################################
find_package(Doxygen)
########################################################################
# Begin conditional configuration
########################################################################
if(ENABLE_DOXYGEN)
########################################################################
# Add subdirectories
########################################################################
add_subdirectory(doxygen)
endif(ENABLE_DOXYGEN)

11
docs/README.lora 100644
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This is the lora-write-a-block package meant as a guide to building
out-of-tree packages. To use the lora blocks, the Python namespaces
is in 'lora', which is imported as:
import lora
See the Doxygen documentation for details about the blocks available
in this package. A quick listing of the details can be found in Python
after importing by using:
help(lora)

52
docs/doxygen/CMakeLists.txt 100644
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# Copyright 2011 Free Software Foundation, Inc.
#
# This file is part of GNU Radio
#
# GNU Radio is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3, or (at your option)
# any later version.
#
# GNU Radio is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with GNU Radio; see the file COPYING. If not, write to
# the Free Software Foundation, Inc., 51 Franklin Street,
# Boston, MA 02110-1301, USA.
########################################################################
# Create the doxygen configuration file
########################################################################
file(TO_NATIVE_PATH ${CMAKE_SOURCE_DIR} top_srcdir)
file(TO_NATIVE_PATH ${CMAKE_BINARY_DIR} top_builddir)
file(TO_NATIVE_PATH ${CMAKE_SOURCE_DIR} abs_top_srcdir)
file(TO_NATIVE_PATH ${CMAKE_BINARY_DIR} abs_top_builddir)
set(HAVE_DOT ${DOXYGEN_DOT_FOUND})
set(enable_html_docs YES)
set(enable_latex_docs NO)
set(enable_xml_docs YES)
configure_file(
${CMAKE_CURRENT_SOURCE_DIR}/Doxyfile.in
${CMAKE_CURRENT_BINARY_DIR}/Doxyfile
@ONLY)
set(BUILT_DIRS ${CMAKE_CURRENT_BINARY_DIR}/xml ${CMAKE_CURRENT_BINARY_DIR}/html)
########################################################################
# Make and install doxygen docs
########################################################################
add_custom_command(
OUTPUT ${BUILT_DIRS}
COMMAND ${DOXYGEN_EXECUTABLE} ${CMAKE_CURRENT_BINARY_DIR}/Doxyfile
WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
COMMENT "Generating documentation with doxygen"
)
add_custom_target(doxygen_target ALL DEPENDS ${BUILT_DIRS})
install(DIRECTORY ${BUILT_DIRS} DESTINATION ${GR_PKG_DOC_DIR})

1922
docs/doxygen/Doxyfile.in 100644
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Plik diff jest za duży Load Diff

1890
docs/doxygen/Doxyfile.swig_doc.in 100644
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Plik diff jest za duży Load Diff

82
docs/doxygen/doxyxml/__init__.py 100644
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#
# Copyright 2010 Free Software Foundation, Inc.
#
# This file is part of GNU Radio
#
# GNU Radio is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3, or (at your option)
# any later version.
#
# GNU Radio is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with GNU Radio; see the file COPYING. If not, write to
# the Free Software Foundation, Inc., 51 Franklin Street,
# Boston, MA 02110-1301, USA.
#
"""
Python interface to contents of doxygen xml documentation.
Example use:
See the contents of the example folder for the C++ and
doxygen-generated xml used in this example.
>>> # Parse the doxygen docs.
>>> import os
>>> this_dir = os.path.dirname(globals()['__file__'])
>>> xml_path = this_dir + "/example/xml/"
>>> di = DoxyIndex(xml_path)
Get a list of all top-level objects.
>>> print([mem.name() for mem in di.members()])
[u'Aadvark', u'aadvarky_enough', u'main']
Get all functions.
>>> print([mem.name() for mem in di.in_category(DoxyFunction)])
[u'aadvarky_enough', u'main']
Check if an object is present.
>>> di.has_member(u'Aadvark')
True
>>> di.has_member(u'Fish')
False
Get an item by name and check its properties.
>>> aad = di.get_member(u'Aadvark')
>>> print(aad.brief_description)
Models the mammal Aadvark.
>>> print(aad.detailed_description)
Sadly the model is incomplete and cannot capture all aspects of an aadvark yet.
<BLANKLINE>
This line is uninformative and is only to test line breaks in the comments.
>>> [mem.name() for mem in aad.members()]
[u'aadvarkness', u'print', u'Aadvark', u'get_aadvarkness']
>>> aad.get_member(u'print').brief_description
u'Outputs the vital aadvark statistics.'
"""
from doxyindex import DoxyIndex, DoxyFunction, DoxyParam, DoxyClass, DoxyFile, DoxyNamespace, DoxyGroup, DoxyFriend, DoxyOther
def _test():
import os
this_dir = os.path.dirname(globals()['__file__'])
xml_path = this_dir + "/example/xml/"
di = DoxyIndex(xml_path)
# Get the Aadvark class
aad = di.get_member('Aadvark')
aad.brief_description
import doctest
return doctest.testmod()
if __name__ == "__main__":
_test()

219
docs/doxygen/doxyxml/base.py 100644
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#
# Copyright 2010 Free Software Foundation, Inc.
#
# This file is part of GNU Radio
#
# GNU Radio is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3, or (at your option)
# any later version.
#
# GNU Radio is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with GNU Radio; see the file COPYING. If not, write to
# the Free Software Foundation, Inc., 51 Franklin Street,
# Boston, MA 02110-1301, USA.
#
"""
A base class is created.
Classes based upon this are used to make more user-friendly interfaces
to the doxygen xml docs than the generated classes provide.
"""
import os
import pdb
from xml.parsers.expat import ExpatError
from generated import compound
class Base(object):
class Duplicate(StandardError):
pass
class NoSuchMember(StandardError):
pass
class ParsingError(StandardError):
pass
def __init__(self, parse_data, top=None):
self._parsed = False
self._error = False
self._parse_data = parse_data
self._members = []
self._dict_members = {}
self._in_category = {}
self._data = {}
if top is not None:
self._xml_path = top._xml_path
# Set up holder of references
else:
top = self
self._refs = {}
self._xml_path = parse_data
self.top = top
@classmethod
def from_refid(cls, refid, top=None):
""" Instantiate class from a refid rather than parsing object. """
# First check to see if its already been instantiated.
if top is not None and refid in top._refs:
return top._refs[refid]
# Otherwise create a new instance and set refid.
inst = cls(None, top=top)
inst.refid = refid
inst.add_ref(inst)
return inst
@classmethod
def from_parse_data(cls, parse_data, top=None):
refid = getattr(parse_data, 'refid', None)
if refid is not None and top is not None and refid in top._refs:
return top._refs[refid]
inst = cls(parse_data, top=top)
if refid is not None:
inst.refid = refid
inst.add_ref(inst)
return inst
def add_ref(self, obj):
if hasattr(obj, 'refid'):
self.top._refs[obj.refid] = obj
mem_classes = []
def get_cls(self, mem):
for cls in self.mem_classes:
if cls.can_parse(mem):
return cls
raise StandardError(("Did not find a class for object '%s'." \
% (mem.get_name())))
def convert_mem(self, mem):
try:
cls = self.get_cls(mem)
converted = cls.from_parse_data(mem, self.top)
if converted is None:
raise StandardError('No class matched this object.')
self.add_ref(converted)
return converted
except StandardError, e:
print e
@classmethod
def includes(cls, inst):
return isinstance(inst, cls)
@classmethod
def can_parse(cls, obj):
return False
def _parse(self):
self._parsed = True
def _get_dict_members(self, cat=None):
"""
For given category a dictionary is returned mapping member names to
members of that category. For names that are duplicated the name is
mapped to None.
"""
self.confirm_no_error()
if cat not in self._dict_members:
new_dict = {}
for mem in self.in_category(cat):
if mem.name() not in new_dict:
new_dict[mem.name()] = mem
else:
new_dict[mem.name()] = self.Duplicate
self._dict_members[cat] = new_dict
return self._dict_members[cat]
def in_category(self, cat):
self.confirm_no_error()
if cat is None:
return self._members
if cat not in self._in_category:
self._in_category[cat] = [mem for mem in self._members
if cat.includes(mem)]
return self._in_category[cat]
def get_member(self, name, cat=None):
self.confirm_no_error()
# Check if it's in a namespace or class.
bits = name.split('::')
first = bits[0]
rest = '::'.join(bits[1:])
member = self._get_dict_members(cat).get(first, self.NoSuchMember)
# Raise any errors that are returned.
if member in set([self.NoSuchMember, self.Duplicate]):
raise member()
if rest:
return member.get_member(rest, cat=cat)
return member
def has_member(self, name, cat=None):
try:
mem = self.get_member(name, cat=cat)
return True
except self.NoSuchMember:
return False
def data(self):
self.confirm_no_error()
return self._data
def members(self):
self.confirm_no_error()
return self._members
def process_memberdefs(self):
mdtss = []
for sec in self._retrieved_data.compounddef.sectiondef:
mdtss += sec.memberdef
# At the moment we lose all information associated with sections.
# Sometimes a memberdef is in several sectiondef.
# We make sure we don't get duplicates here.
uniques = set([])
for mem in mdtss:
converted = self.convert_mem(mem)
pair = (mem.name, mem.__class__)
if pair not in uniques:
uniques.add(pair)
self._members.append(converted)
def retrieve_data(self):
filename = os.path.join(self._xml_path, self.refid + '.xml')
try:
self._retrieved_data = compound.parse(filename)
except ExpatError:
print('Error in xml in file %s' % filename)
self._error = True
self._retrieved_data = None
def check_parsed(self):
if not self._parsed:
self._parse()
def confirm_no_error(self):
self.check_parsed()
if self._error:
raise self.ParsingError()
def error(self):
self.check_parsed()
return self._error
def name(self):
# first see if we can do it without processing.
if self._parse_data is not None:
return self._parse_data.name
self.check_parsed()
return self._retrieved_data.compounddef.name

237
docs/doxygen/doxyxml/doxyindex.py 100644
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#
# Copyright 2010 Free Software Foundation, Inc.
#
# This file is part of GNU Radio
#
# GNU Radio is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3, or (at your option)
# any later version.
#
# GNU Radio is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with GNU Radio; see the file COPYING. If not, write to
# the Free Software Foundation, Inc., 51 Franklin Street,
# Boston, MA 02110-1301, USA.
#
"""
Classes providing more user-friendly interfaces to the doxygen xml
docs than the generated classes provide.
"""
import os
from generated import index
from base import Base
from text import description
class DoxyIndex(Base):
"""
Parses a doxygen xml directory.
"""
__module__ = "gnuradio.utils.doxyxml"
def _parse(self):
if self._parsed:
return
super(DoxyIndex, self)._parse()
self._root = index.parse(os.path.join(self._xml_path, 'index.xml'))
for mem in self._root.compound:
converted = self.convert_mem(mem)
# For files we want the contents to be accessible directly
# from the parent rather than having to go through the file
# object.
if self.get_cls(mem) == DoxyFile:
if mem.name.endswith('.h'):
self._members += converted.members()
self._members.append(converted)
else:
self._members.append(converted)
def generate_swig_doc_i(self):
"""
%feature("docstring") gr_make_align_on_samplenumbers_ss::align_state "
Wraps the C++: gr_align_on_samplenumbers_ss::align_state";
"""
pass
class DoxyCompMem(Base):
kind = None
def __init__(self, *args, **kwargs):
super(DoxyCompMem, self).__init__(*args, **kwargs)
@classmethod
def can_parse(cls, obj):
return obj.kind == cls.kind
def set_descriptions(self, parse_data):
bd = description(getattr(parse_data, 'briefdescription', None))
dd = description(getattr(parse_data, 'detaileddescription', None))
self._data['brief_description'] = bd
self._data['detailed_description'] = dd
class DoxyCompound(DoxyCompMem):
pass
class DoxyMember(DoxyCompMem):
pass
class DoxyFunction(DoxyMember):
__module__ = "gnuradio.utils.doxyxml"
kind = 'function'
def _parse(self):
if self._parsed:
return
super(DoxyFunction, self)._parse()
self.set_descriptions(self._parse_data)
self._data['params'] = []
prms = self._parse_data.param
for prm in prms:
self._data['params'].append(DoxyParam(prm))
brief_description = property(lambda self: self.data()['brief_description'])
detailed_description = property(lambda self: self.data()['detailed_description'])
params = property(lambda self: self.data()['params'])
Base.mem_classes.append(DoxyFunction)
class DoxyParam(DoxyMember):
__module__ = "gnuradio.utils.doxyxml"
def _parse(self):
if self._parsed:
return
super(DoxyParam, self)._parse()
self.set_descriptions(self._parse_data)
self._data['declname'] = self._parse_data.declname
brief_description = property(lambda self: self.data()['brief_description'])
detailed_description = property(lambda self: self.data()['detailed_description'])
declname = property(lambda self: self.data()['declname'])
class DoxyClass(DoxyCompound):
__module__ = "gnuradio.utils.doxyxml"
kind = 'class'
def _parse(self):
if self._parsed:
return
super(DoxyClass, self)._parse()
self.retrieve_data()
if self._error:
return
self.set_descriptions(self._retrieved_data.compounddef)
# Sectiondef.kind tells about whether private or public.
# We just ignore this for now.
self.process_memberdefs()
brief_description = property(lambda self: self.data()['brief_description'])
detailed_description = property(lambda self: self.data()['detailed_description'])
Base.mem_classes.append(DoxyClass)
class DoxyFile(DoxyCompound):
__module__ = "gnuradio.utils.doxyxml"
kind = 'file'
def _parse(self):
if self._parsed:
return
super(DoxyFile, self)._parse()
self.retrieve_data()
self.set_descriptions(self._retrieved_data.compounddef)
if self._error:
return
self.process_memberdefs()
brief_description = property(lambda self: self.data()['brief_description'])
detailed_description = property(lambda self: self.data()['detailed_description'])
Base.mem_classes.append(DoxyFile)
class DoxyNamespace(DoxyCompound):
__module__ = "gnuradio.utils.doxyxml"
kind = 'namespace'
Base.mem_classes.append(DoxyNamespace)
class DoxyGroup(DoxyCompound):
__module__ = "gnuradio.utils.doxyxml"
kind = 'group'
def _parse(self):
if self._parsed:
return
super(DoxyGroup, self)._parse()
self.retrieve_data()
if self._error:
return
cdef = self._retrieved_data.compounddef
self._data['title'] = description(cdef.title)
# Process inner groups
grps = cdef.innergroup
for grp in grps:
converted = DoxyGroup.from_refid(grp.refid, top=self.top)
self._members.append(converted)
# Process inner classes
klasses = cdef.innerclass
for kls in klasses:
converted = DoxyClass.from_refid(kls.refid, top=self.top)
self._members.append(converted)
# Process normal members
self.process_memberdefs()
title = property(lambda self: self.data()['title'])
Base.mem_classes.append(DoxyGroup)
class DoxyFriend(DoxyMember):
__module__ = "gnuradio.utils.doxyxml"
kind = 'friend'
Base.mem_classes.append(DoxyFriend)
class DoxyOther(Base):
__module__ = "gnuradio.utils.doxyxml"
kinds = set(['variable', 'struct', 'union', 'define', 'typedef', 'enum', 'dir', 'page'])
@classmethod
def can_parse(cls, obj):
return obj.kind in cls.kinds
Base.mem_classes.append(DoxyOther)

7
docs/doxygen/doxyxml/generated/__init__.py 100644
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"""
Contains generated files produced by generateDS.py.
These do the real work of parsing the doxygen xml files but the
resultant classes are not very friendly to navigate so the rest of the
doxyxml module processes them further.
"""

503
docs/doxygen/doxyxml/generated/compound.py 100644
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#!/usr/bin/env python2
"""
Generated Mon Feb 9 19:08:05 2009 by generateDS.py.
"""
from string import lower as str_lower
from xml.dom import minidom
from xml.dom import Node
import sys
import compoundsuper as supermod
from compoundsuper import MixedContainer
class DoxygenTypeSub(supermod.DoxygenType):
def __init__(self, version=None, compounddef=None):
supermod.DoxygenType.__init__(self, version, compounddef)
def find(self, details):
return self.compounddef.find(details)
supermod.DoxygenType.subclass = DoxygenTypeSub
# end class DoxygenTypeSub
class compounddefTypeSub(supermod.compounddefType):
def __init__(self, kind=None, prot=None, id=None, compoundname='', title='', basecompoundref=None, derivedcompoundref=None, includes=None, includedby=None, incdepgraph=None, invincdepgraph=None, innerdir=None, innerfile=None, innerclass=None, innernamespace=None, innerpage=None, innergroup=None, templateparamlist=None, sectiondef=None, briefdescription=None, detaileddescription=None, inheritancegraph=None, collaborationgraph=None, programlisting=None, location=None, listofallmembers=None):
supermod.compounddefType.__init__(self, kind, prot, id, compoundname, title, basecompoundref, derivedcompoundref, includes, includedby, incdepgraph, invincdepgraph, innerdir, innerfile, innerclass, innernamespace, innerpage, innergroup, templateparamlist, sectiondef, briefdescription, detaileddescription, inheritancegraph, collaborationgraph, programlisting, location, listofallmembers)
def find(self, details):
if self.id == details.refid:
return self
for sectiondef in self.sectiondef:
result = sectiondef.find(details)
if result:
return result
supermod.compounddefType.subclass = compounddefTypeSub
# end class compounddefTypeSub
class listofallmembersTypeSub(supermod.listofallmembersType):
def __init__(self, member=None):
supermod.listofallmembersType.__init__(self, member)
supermod.listofallmembersType.subclass = listofallmembersTypeSub
# end class listofallmembersTypeSub
class memberRefTypeSub(supermod.memberRefType):
def __init__(self, virt=None, prot=None, refid=None, ambiguityscope=None, scope='', name=''):
supermod.memberRefType.__init__(self, virt, prot, refid, ambiguityscope, scope, name)
supermod.memberRefType.subclass = memberRefTypeSub
# end class memberRefTypeSub
class compoundRefTypeSub(supermod.compoundRefType):
def __init__(self, virt=None, prot=None, refid=None, valueOf_='', mixedclass_=None, content_=None):
supermod.compoundRefType.__init__(self, mixedclass_, content_)
supermod.compoundRefType.subclass = compoundRefTypeSub
# end class compoundRefTypeSub
class reimplementTypeSub(supermod.reimplementType):
def __init__(self, refid=None, valueOf_='', mixedclass_=None, content_=None):
supermod.reimplementType.__init__(self, mixedclass_, content_)
supermod.reimplementType.subclass = reimplementTypeSub
# end class reimplementTypeSub
class incTypeSub(supermod.incType):
def __init__(self, local=None, refid=None, valueOf_='', mixedclass_=None, content_=None):
supermod.incType.__init__(self, mixedclass_, content_)
supermod.incType.subclass = incTypeSub
# end class incTypeSub
class refTypeSub(supermod.refType):
def __init__(self, prot=None, refid=None, valueOf_='', mixedclass_=None, content_=None):
supermod.refType.__init__(self, mixedclass_, content_)
supermod.refType.subclass = refTypeSub
# end class refTypeSub
class refTextTypeSub(supermod.refTextType):
def __init__(self, refid=None, kindref=None, external=None, valueOf_='', mixedclass_=None, content_=None):
supermod.refTextType.__init__(self, mixedclass_, content_)
supermod.refTextType.subclass = refTextTypeSub
# end class refTextTypeSub
class sectiondefTypeSub(supermod.sectiondefType):
def __init__(self, kind=None, header='', description=None, memberdef=None):
supermod.sectiondefType.__init__(self, kind, header, description, memberdef)
def find(self, details):
for memberdef in self.memberdef:
if memberdef.id == details.refid:
return memberdef
return None
supermod.sectiondefType.subclass = sectiondefTypeSub
# end class sectiondefTypeSub
class memberdefTypeSub(supermod.memberdefType):
def __init__(self, initonly=None, kind=None, volatile=None, const=None, raise_=None, virt=None, readable=None, prot=None, explicit=None, new=None, final=None, writable=None, add=None, static=None, remove=None, sealed=None, mutable=None, gettable=None, inline=None, settable=None, id=None, templateparamlist=None, type_=None, definition='', argsstring='', name='', read='', write='', bitfield='', reimplements=None, reimplementedby=None, param=None, enumvalue=None, initializer=None, exceptions=None, briefdescription=None, detaileddescription=None, inbodydescription=None, location=None, references=None, referencedby=None):
supermod.memberdefType.__init__(self, initonly, kind, volatile, const, raise_, virt, readable, prot, explicit, new, final, writable, add, static, remove, sealed, mutable, gettable, inline, settable, id, templateparamlist, type_, definition, argsstring, name, read, write, bitfield, reimplements, reimplementedby, param, enumvalue, initializer, exceptions, briefdescription, detaileddescription, inbodydescription, location, references, referencedby)
supermod.memberdefType.subclass = memberdefTypeSub
# end class memberdefTypeSub
class descriptionTypeSub(supermod.descriptionType):
def __init__(self, title='', para=None, sect1=None, internal=None, mixedclass_=None, content_=None):
supermod.descriptionType.__init__(self, mixedclass_, content_)
supermod.descriptionType.subclass = descriptionTypeSub
# end class descriptionTypeSub
class enumvalueTypeSub(supermod.enumvalueType):
def __init__(self, prot=None, id=None, name='', initializer=None, briefdescription=None, detaileddescription=None, mixedclass_=None, content_=None):
supermod.enumvalueType.__init__(self, mixedclass_, content_)
supermod.enumvalueType.subclass = enumvalueTypeSub
# end class enumvalueTypeSub
class templateparamlistTypeSub(supermod.templateparamlistType):
def __init__(self, param=None):
supermod.templateparamlistType.__init__(self, param)
supermod.templateparamlistType.subclass = templateparamlistTypeSub
# end class templateparamlistTypeSub
class paramTypeSub(supermod.paramType):
def __init__(self, type_=None, declname='', defname='', array='', defval=None, briefdescription=None):
supermod.paramType.__init__(self, type_, declname, defname, array, defval, briefdescription)
supermod.paramType.subclass = paramTypeSub
# end class paramTypeSub
class linkedTextTypeSub(supermod.linkedTextType):
def __init__(self, ref=None, mixedclass_=None, content_=None):
supermod.linkedTextType.__init__(self, mixedclass_, content_)
supermod.linkedTextType.subclass = linkedTextTypeSub
# end class linkedTextTypeSub
class graphTypeSub(supermod.graphType):
def __init__(self, node=None):
supermod.graphType.__init__(self, node)
supermod.graphType.subclass = graphTypeSub
# end class graphTypeSub
class nodeTypeSub(supermod.nodeType):
def __init__(self, id=None, label='', link=None, childnode=None):
supermod.nodeType.__init__(self, id, label, link, childnode)
supermod.nodeType.subclass = nodeTypeSub
# end class nodeTypeSub
class childnodeTypeSub(supermod.childnodeType):
def __init__(self, relation=None, refid=None, edgelabel=None):
supermod.childnodeType.__init__(self, relation, refid, edgelabel)
supermod.childnodeType.subclass = childnodeTypeSub
# end class childnodeTypeSub
class linkTypeSub(supermod.linkType):
def __init__(self, refid=None, external=None, valueOf_=''):
supermod.linkType.__init__(self, refid, external)
supermod.linkType.subclass = linkTypeSub
# end class linkTypeSub
class listingTypeSub(supermod.listingType):
def __init__(self, codeline=None):
supermod.listingType.__init__(self, codeline)
supermod.listingType.subclass = listingTypeSub
# end class listingTypeSub
class codelineTypeSub(supermod.codelineType):
def __init__(self, external=None, lineno=None, refkind=None, refid=None, highlight=None):
supermod.codelineType.__init__(self, external, lineno, refkind, refid, highlight)
supermod.codelineType.subclass = codelineTypeSub
# end class codelineTypeSub
class highlightTypeSub(supermod.highlightType):
def __init__(self, class_=None, sp=None, ref=None, mixedclass_=None, content_=None):
supermod.highlightType.__init__(self, mixedclass_, content_)
supermod.highlightType.subclass = highlightTypeSub
# end class highlightTypeSub
class referenceTypeSub(supermod.referenceType):
def __init__(self, endline=None, startline=None, refid=None, compoundref=None, valueOf_='', mixedclass_=None, content_=None):
supermod.referenceType.__init__(self, mixedclass_, content_)
supermod.referenceType.subclass = referenceTypeSub
# end class referenceTypeSub
class locationTypeSub(supermod.locationType):
def __init__(self, bodystart=None, line=None, bodyend=None, bodyfile=None, file=None, valueOf_=''):
supermod.locationType.__init__(self, bodystart, line, bodyend, bodyfile, file)
supermod.locationType.subclass = locationTypeSub
# end class locationTypeSub
class docSect1TypeSub(supermod.docSect1Type):
def __init__(self, id=None, title='', para=None, sect2=None, internal=None, mixedclass_=None, content_=None):
supermod.docSect1Type.__init__(self, mixedclass_, content_)
supermod.docSect1Type.subclass = docSect1TypeSub
# end class docSect1TypeSub
class docSect2TypeSub(supermod.docSect2Type):
def __init__(self, id=None, title='', para=None, sect3=None, internal=None, mixedclass_=None, content_=None):
supermod.docSect2Type.__init__(self, mixedclass_, content_)
supermod.docSect2Type.subclass = docSect2TypeSub
# end class docSect2TypeSub
class docSect3TypeSub(supermod.docSect3Type):
def __init__(self, id=None, title='', para=None, sect4=None, internal=None, mixedclass_=None, content_=None):
supermod.docSect3Type.__init__(self, mixedclass_, content_)
supermod.docSect3Type.subclass = docSect3TypeSub
# end class docSect3TypeSub
class docSect4TypeSub(supermod.docSect4Type):
def __init__(self, id=None, title='', para=None, internal=None, mixedclass_=None, content_=None):
supermod.docSect4Type.__init__(self, mixedclass_, content_)
supermod.docSect4Type.subclass = docSect4TypeSub
# end class docSect4TypeSub
class docInternalTypeSub(supermod.docInternalType):
def __init__(self, para=None, sect1=None, mixedclass_=None, content_=None):
supermod.docInternalType.__init__(self, mixedclass_, content_)
supermod.docInternalType.subclass = docInternalTypeSub
# end class docInternalTypeSub
class docInternalS1TypeSub(supermod.docInternalS1Type):
def __init__(self, para=None, sect2=None, mixedclass_=None, content_=None):
supermod.docInternalS1Type.__init__(self, mixedclass_, content_)
supermod.docInternalS1Type.subclass = docInternalS1TypeSub
# end class docInternalS1TypeSub
class docInternalS2TypeSub(supermod.docInternalS2Type):
def __init__(self, para=None, sect3=None, mixedclass_=None, content_=None):
supermod.docInternalS2Type.__init__(self, mixedclass_, content_)
supermod.docInternalS2Type.subclass = docInternalS2TypeSub
# end class docInternalS2TypeSub
class docInternalS3TypeSub(supermod.docInternalS3Type):
def __init__(self, para=None, sect3=None, mixedclass_=None, content_=None):
supermod.docInternalS3Type.__init__(self, mixedclass_, content_)
supermod.docInternalS3Type.subclass = docInternalS3TypeSub
# end class docInternalS3TypeSub
class docInternalS4TypeSub(supermod.docInternalS4Type):
def __init__(self, para=None, mixedclass_=None, content_=None):
supermod.docInternalS4Type.__init__(self, mixedclass_, content_)
supermod.docInternalS4Type.subclass = docInternalS4TypeSub
# end class docInternalS4TypeSub
class docURLLinkSub(supermod.docURLLink):
def __init__(self, url=None, valueOf_='', mixedclass_=None, content_=None):
supermod.docURLLink.__init__(self, mixedclass_, content_)
supermod.docURLLink.subclass = docURLLinkSub
# end class docURLLinkSub
class docAnchorTypeSub(supermod.docAnchorType):
def __init__(self, id=None, valueOf_='', mixedclass_=None, content_=None):
supermod.docAnchorType.__init__(self, mixedclass_, content_)
supermod.docAnchorType.subclass = docAnchorTypeSub
# end class docAnchorTypeSub
class docFormulaTypeSub(supermod.docFormulaType):
def __init__(self, id=None, valueOf_='', mixedclass_=None, content_=None):
supermod.docFormulaType.__init__(self, mixedclass_, content_)
supermod.docFormulaType.subclass = docFormulaTypeSub
# end class docFormulaTypeSub
class docIndexEntryTypeSub(supermod.docIndexEntryType):
def __init__(self, primaryie='', secondaryie=''):
supermod.docIndexEntryType.__init__(self, primaryie, secondaryie)
supermod.docIndexEntryType.subclass = docIndexEntryTypeSub
# end class docIndexEntryTypeSub
class docListTypeSub(supermod.docListType):
def __init__(self, listitem=None):
supermod.docListType.__init__(self, listitem)
supermod.docListType.subclass = docListTypeSub
# end class docListTypeSub
class docListItemTypeSub(supermod.docListItemType):
def __init__(self, para=None):
supermod.docListItemType.__init__(self, para)
supermod.docListItemType.subclass = docListItemTypeSub
# end class docListItemTypeSub
class docSimpleSectTypeSub(supermod.docSimpleSectType):
def __init__(self, kind=None, title=None, para=None):
supermod.docSimpleSectType.__init__(self, kind, title, para)
supermod.docSimpleSectType.subclass = docSimpleSectTypeSub
# end class docSimpleSectTypeSub
class docVarListEntryTypeSub(supermod.docVarListEntryType):
def __init__(self, term=None):
supermod.docVarListEntryType.__init__(self, term)
supermod.docVarListEntryType.subclass = docVarListEntryTypeSub
# end class docVarListEntryTypeSub
class docRefTextTypeSub(supermod.docRefTextType):
def __init__(self, refid=None, kindref=None, external=None, valueOf_='', mixedclass_=None, content_=None):
supermod.docRefTextType.__init__(self, mixedclass_, content_)
supermod.docRefTextType.subclass = docRefTextTypeSub
# end class docRefTextTypeSub
class docTableTypeSub(supermod.docTableType):
def __init__(self, rows=None, cols=None, row=None, caption=None):
supermod.docTableType.__init__(self, rows, cols, row, caption)
supermod.docTableType.subclass = docTableTypeSub
# end class docTableTypeSub
class docRowTypeSub(supermod.docRowType):
def __init__(self, entry=None):
supermod.docRowType.__init__(self, entry)
supermod.docRowType.subclass = docRowTypeSub
# end class docRowTypeSub
class docEntryTypeSub(supermod.docEntryType):
def __init__(self, thead=None, para=None):
supermod.docEntryType.__init__(self, thead, para)
supermod.docEntryType.subclass = docEntryTypeSub
# end class docEntryTypeSub
class docHeadingTypeSub(supermod.docHeadingType):
def __init__(self, level=None, valueOf_='', mixedclass_=None, content_=None):
supermod.docHeadingType.__init__(self, mixedclass_, content_)
supermod.docHeadingType.subclass = docHeadingTypeSub
# end class docHeadingTypeSub
class docImageTypeSub(supermod.docImageType):
def __init__(self, width=None, type_=None, name=None, height=None, valueOf_='', mixedclass_=None, content_=None):
supermod.docImageType.__init__(self, mixedclass_, content_)
supermod.docImageType.subclass = docImageTypeSub
# end class docImageTypeSub
class docDotFileTypeSub(supermod.docDotFileType):
def __init__(self, name=None, valueOf_='', mixedclass_=None, content_=None):
supermod.docDotFileType.__init__(self, mixedclass_, content_)
supermod.docDotFileType.subclass = docDotFileTypeSub
# end class docDotFileTypeSub
class docTocItemTypeSub(supermod.docTocItemType):
def __init__(self, id=None, valueOf_='', mixedclass_=None, content_=None):
supermod.docTocItemType.__init__(self, mixedclass_, content_)
supermod.docTocItemType.subclass = docTocItemTypeSub
# end class docTocItemTypeSub
class docTocListTypeSub(supermod.docTocListType):
def __init__(self, tocitem=None):
supermod.docTocListType.__init__(self, tocitem)
supermod.docTocListType.subclass = docTocListTypeSub
# end class docTocListTypeSub
class docLanguageTypeSub(supermod.docLanguageType):
def __init__(self, langid=None, para=None):
supermod.docLanguageType.__init__(self, langid, para)
supermod.docLanguageType.subclass = docLanguageTypeSub
# end class docLanguageTypeSub
class docParamListTypeSub(supermod.docParamListType):
def __init__(self, kind=None, parameteritem=None):
supermod.docParamListType.__init__(self, kind, parameteritem)
supermod.docParamListType.subclass = docParamListTypeSub
# end class docParamListTypeSub
class docParamListItemSub(supermod.docParamListItem):
def __init__(self, parameternamelist=None, parameterdescription=None):
supermod.docParamListItem.__init__(self, parameternamelist, parameterdescription)
supermod.docParamListItem.subclass = docParamListItemSub
# end class docParamListItemSub
class docParamNameListSub(supermod.docParamNameList):
def __init__(self, parametername=None):
supermod.docParamNameList.__init__(self, parametername)
supermod.docParamNameList.subclass = docParamNameListSub
# end class docParamNameListSub
class docParamNameSub(supermod.docParamName):
def __init__(self, direction=None, ref=None, mixedclass_=None, content_=None):
supermod.docParamName.__init__(self, mixedclass_, content_)
supermod.docParamName.subclass = docParamNameSub
# end class docParamNameSub
class docXRefSectTypeSub(supermod.docXRefSectType):
def __init__(self, id=None, xreftitle=None, xrefdescription=None):
supermod.docXRefSectType.__init__(self, id, xreftitle, xrefdescription)
supermod.docXRefSectType.subclass = docXRefSectTypeSub
# end class docXRefSectTypeSub
class docCopyTypeSub(supermod.docCopyType):
def __init__(self, link=None, para=None, sect1=None, internal=None):
supermod.docCopyType.__init__(self, link, para, sect1, internal)
supermod.docCopyType.subclass = docCopyTypeSub
# end class docCopyTypeSub
class docCharTypeSub(supermod.docCharType):
def __init__(self, char=None, valueOf_=''):
supermod.docCharType.__init__(self, char)
supermod.docCharType.subclass = docCharTypeSub
# end class docCharTypeSub
class docParaTypeSub(supermod.docParaType):
def __init__(self, char=None, valueOf_=''):
supermod.docParaType.__init__(self, char)
self.parameterlist = []
self.simplesects = []
self.content = []
def buildChildren(self, child_, nodeName_):
supermod.docParaType.buildChildren(self, child_, nodeName_)
if child_.nodeType == Node.TEXT_NODE:
obj_ = self.mixedclass_(MixedContainer.CategoryText,
MixedContainer.TypeNone, '', child_.nodeValue)
self.content.append(obj_)
elif child_.nodeType == Node.ELEMENT_NODE and \
nodeName_ == "ref":
obj_ = supermod.docRefTextType.factory()
obj_.build(child_)
self.content.append(obj_)
elif child_.nodeType == Node.ELEMENT_NODE and \
nodeName_ == 'parameterlist':
obj_ = supermod.docParamListType.factory()
obj_.build(child_)
self.parameterlist.append(obj_)
elif child_.nodeType == Node.ELEMENT_NODE and \
nodeName_ == 'simplesect':
obj_ = supermod.docSimpleSectType.factory()
obj_.build(child_)
self.simplesects.append(obj_)
supermod.docParaType.subclass = docParaTypeSub
# end class docParaTypeSub
def parse(inFilename):
doc = minidom.parse(inFilename)
rootNode = doc.documentElement
rootObj = supermod.DoxygenType.factory()
rootObj.build(rootNode)
return rootObj

8342
docs/doxygen/doxyxml/generated/compoundsuper.py 100644
Wyświetl plik

Plik diff jest za duży Load Diff

77
docs/doxygen/doxyxml/generated/index.py 100644
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#!/usr/bin/env python2
"""
Generated Mon Feb 9 19:08:05 2009 by generateDS.py.
"""
from xml.dom import minidom
import os
import sys
import compound
import indexsuper as supermod
class DoxygenTypeSub(supermod.DoxygenType):
def __init__(self, version=None, compound=None):
supermod.DoxygenType.__init__(self, version, compound)
def find_compounds_and_members(self, details):
"""
Returns a list of all compounds and their members which match details
"""
results = []
for compound in self.compound:
members = compound.find_members(details)
if members:
results.append([compound, members])
else:
if details.match(compound):
results.append([compound, []])
return results
supermod.DoxygenType.subclass = DoxygenTypeSub
# end class DoxygenTypeSub
class CompoundTypeSub(supermod.CompoundType):
def __init__(self, kind=None, refid=None, name='', member=None):
supermod.CompoundType.__init__(self, kind, refid, name, member)
def find_members(self, details):
"""
Returns a list of all members which match details
"""
results = []
for member in self.member:
if details.match(member):
results.append(member)
return results
supermod.CompoundType.subclass = CompoundTypeSub
# end class CompoundTypeSub
class MemberTypeSub(supermod.MemberType):
def __init__(self, kind=None, refid=None, name=''):
supermod.MemberType.__init__(self, kind, refid, name)
supermod.MemberType.subclass = MemberTypeSub
# end class MemberTypeSub
def parse(inFilename):
doc = minidom.parse(inFilename)
rootNode = doc.documentElement
rootObj = supermod.DoxygenType.factory()
rootObj.build(rootNode)
return rootObj

523
docs/doxygen/doxyxml/generated/indexsuper.py 100644
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#!/usr/bin/env python2
#
# Generated Thu Jun 11 18:43:54 2009 by generateDS.py.
#
import sys
import getopt
from string import lower as str_lower
from xml.dom import minidom
from xml.dom import Node
#
# User methods
#
# Calls to the methods in these classes are generated by generateDS.py.
# You can replace these methods by re-implementing the following class
# in a module named generatedssuper.py.
try:
from generatedssuper import GeneratedsSuper
except ImportError, exp:
class GeneratedsSuper:
def format_string(self, input_data, input_name=''):
return input_data
def format_integer(self, input_data, input_name=''):
return '%d' % input_data
def format_float(self, input_data, input_name=''):
return '%f' % input_data
def format_double(self, input_data, input_name=''):
return '%e' % input_data
def format_boolean(self, input_data, input_name=''):
return '%s' % input_data
#
# If you have installed IPython you can uncomment and use the following.
# IPython is available from http://ipython.scipy.org/.
#
## from IPython.Shell import IPShellEmbed
## args = ''
## ipshell = IPShellEmbed(args,
## banner = 'Dropping into IPython',
## exit_msg = 'Leaving Interpreter, back to program.')
# Then use the following line where and when you want to drop into the
# IPython shell:
# ipshell('<some message> -- Entering ipshell.\nHit Ctrl-D to exit')
#
# Globals
#
ExternalEncoding = 'ascii'
#
# Support/utility functions.
#
def showIndent(outfile, level):
for idx in range(level):
outfile.write(' ')
def quote_xml(inStr):
s1 = (isinstance(inStr, basestring) and inStr or
'%s' % inStr)
s1 = s1.replace('&', '&amp;')
s1 = s1.replace('<', '&lt;')
s1 = s1.replace('>', '&gt;')
return s1
def quote_attrib(inStr):
s1 = (isinstance(inStr, basestring) and inStr or
'%s' % inStr)
s1 = s1.replace('&', '&amp;')
s1 = s1.replace('<', '&lt;')
s1 = s1.replace('>', '&gt;')
if '"' in s1:
if "'" in s1:
s1 = '"%s"' % s1.replace('"', "&quot;")
else:
s1 = "'%s'" % s1
else:
s1 = '"%s"' % s1
return s1
def quote_python(inStr):
s1 = inStr
if s1.find("'") == -1:
if s1.find('\n') == -1:
return "'%s'" % s1
else:
return "'''%s'''" % s1
else:
if s1.find('"') != -1:
s1 = s1.replace('"', '\\"')
if s1.find('\n') == -1:
return '"%s"' % s1
else:
return '"""%s"""' % s1
class MixedContainer:
# Constants for category:
CategoryNone = 0
CategoryText = 1
CategorySimple = 2
CategoryComplex = 3
# Constants for content_type:
TypeNone = 0
TypeText = 1
TypeString = 2
TypeInteger = 3
TypeFloat = 4
TypeDecimal = 5
TypeDouble = 6
TypeBoolean = 7
def __init__(self, category, content_type, name, value):
self.category = category
self.content_type = content_type
self.name = name
self.value = value
def getCategory(self):
return self.category
def getContenttype(self, content_type):
return self.content_type
def getValue(self):
return self.value
def getName(self):
return self.name
def export(self, outfile, level, name, namespace):
if self.category == MixedContainer.CategoryText:
outfile.write(self.value)
elif self.category == MixedContainer.CategorySimple:
self.exportSimple(outfile, level, name)
else: # category == MixedContainer.CategoryComplex
self.value.export(outfile, level, namespace,name)
def exportSimple(self, outfile, level, name):
if self.content_type == MixedContainer.TypeString:
outfile.write('<%s>%s</%s>' % (self.name, self.value, self.name))
elif self.content_type == MixedContainer.TypeInteger or \
self.content_type == MixedContainer.TypeBoolean:
outfile.write('<%s>%d</%s>' % (self.name, self.value, self.name))
elif self.content_type == MixedContainer.TypeFloat or \
self.content_type == MixedContainer.TypeDecimal:
outfile.write('<%s>%f</%s>' % (self.name, self.value, self.name))
elif self.content_type == MixedContainer.TypeDouble:
outfile.write('<%s>%g</%s>' % (self.name, self.value, self.name))
def exportLiteral(self, outfile, level, name):
if self.category == MixedContainer.CategoryText:
showIndent(outfile, level)
outfile.write('MixedContainer(%d, %d, "%s", "%s"),\n' % \
(self.category, self.content_type, self.name, self.value))
elif self.category == MixedContainer.CategorySimple:
showIndent(outfile, level)
outfile.write('MixedContainer(%d, %d, "%s", "%s"),\n' % \
(self.category, self.content_type, self.name, self.value))
else: # category == MixedContainer.CategoryComplex
showIndent(outfile, level)
outfile.write('MixedContainer(%d, %d, "%s",\n' % \
(self.category, self.content_type, self.name,))
self.value.exportLiteral(outfile, level + 1)
showIndent(outfile, level)
outfile.write(')\n')
class _MemberSpec(object):
def __init__(self, name='', data_type='', container=0):
self.name = name
self.data_type = data_type
self.container = container
def set_name(self, name): self.name = name
def get_name(self): return self.name
def set_data_type(self, data_type): self.data_type = data_type
def get_data_type(self): return self.data_type
def set_container(self, container): self.container = container
def get_container(self): return self.container
#
# Data representation classes.
#
class DoxygenType(GeneratedsSuper):
subclass = None
superclass = None
def __init__(self, version=None, compound=None):
self.version = version
if compound is None:
self.compound = []
else:
self.compound = compound
def factory(*args_, **kwargs_):
if DoxygenType.subclass:
return DoxygenType.subclass(*args_, **kwargs_)
else:
return DoxygenType(*args_, **kwargs_)
factory = staticmethod(factory)
def get_compound(self): return self.compound
def set_compound(self, compound): self.compound = compound
def add_compound(self, value): self.compound.append(value)
def insert_compound(self, index, value): self.compound[index] = value
def get_version(self): return self.version
def set_version(self, version): self.version = version
def export(self, outfile, level, namespace_='', name_='DoxygenType', namespacedef_=''):
showIndent(outfile, level)
outfile.write('<%s%s %s' % (namespace_, name_, namespacedef_, ))
self.exportAttributes(outfile, level, namespace_, name_='DoxygenType')
if self.hasContent_():
outfile.write('>\n')
self.exportChildren(outfile, level + 1, namespace_, name_)
showIndent(outfile, level)
outfile.write('</%s%s>\n' % (namespace_, name_))
else:
outfile.write(' />\n')
def exportAttributes(self, outfile, level, namespace_='', name_='DoxygenType'):
outfile.write(' version=%s' % (self.format_string(quote_attrib(self.version).encode(ExternalEncoding), input_name='version'), ))
def exportChildren(self, outfile, level, namespace_='', name_='DoxygenType'):
for compound_ in self.compound:
compound_.export(outfile, level, namespace_, name_='compound')
def hasContent_(self):
if (
self.compound is not None
):
return True
else:
return False
def exportLiteral(self, outfile, level, name_='DoxygenType'):
level += 1
self.exportLiteralAttributes(outfile, level, name_)
if self.hasContent_():
self.exportLiteralChildren(outfile, level, name_)
def exportLiteralAttributes(self, outfile, level, name_):
if self.version is not None:
showIndent(outfile, level)
outfile.write('version = %s,\n' % (self.version,))
def exportLiteralChildren(self, outfile, level, name_):
showIndent(outfile, level)
outfile.write('compound=[\n')
level += 1
for compound in self.compound:
showIndent(outfile, level)
outfile.write('model_.compound(\n')
compound.exportLiteral(outfile, level, name_='compound')
showIndent(outfile, level)
outfile.write('),\n')
level -= 1
showIndent(outfile, level)
outfile.write('],\n')
def build(self, node_):
attrs = node_.attributes
self.buildAttributes(attrs)
for child_ in node_.childNodes:
nodeName_ = child_.nodeName.split(':')[-1]
self.buildChildren(child_, nodeName_)
def buildAttributes(self, attrs):
if attrs.get('version'):
self.version = attrs.get('version').value
def buildChildren(self, child_, nodeName_):
if child_.nodeType == Node.ELEMENT_NODE and \
nodeName_ == 'compound':
obj_ = CompoundType.factory()
obj_.build(child_)
self.compound.append(obj_)
# end class DoxygenType
class CompoundType(GeneratedsSuper):
subclass = None
superclass = None
def __init__(self, kind=None, refid=None, name=None, member=None):
self.kind = kind
self.refid = refid
self.name = name
if member is None:
self.member = []
else:
self.member = member
def factory(*args_, **kwargs_):
if CompoundType.subclass:
return CompoundType.subclass(*args_, **kwargs_)
else:
return CompoundType(*args_, **kwargs_)
factory = staticmethod(factory)
def get_name(self): return self.name
def set_name(self, name): self.name = name
def get_member(self): return self.member
def set_member(self, member): self.member = member
def add_member(self, value): self.member.append(value)
def insert_member(self, index, value): self.member[index] = value
def get_kind(self): return self.kind
def set_kind(self, kind): self.kind = kind
def get_refid(self): return self.refid
def set_refid(self, refid): self.refid = refid
def export(self, outfile, level, namespace_='', name_='CompoundType', namespacedef_=''):
showIndent(outfile, level)
outfile.write('<%s%s %s' % (namespace_, name_, namespacedef_, ))
self.exportAttributes(outfile, level, namespace_, name_='CompoundType')
if self.hasContent_():
outfile.write('>\n')
self.exportChildren(outfile, level + 1, namespace_, name_)
showIndent(outfile, level)
outfile.write('</%s%s>\n' % (namespace_, name_))
else:
outfile.write(' />\n')
def exportAttributes(self, outfile, level, namespace_='', name_='CompoundType'):
outfile.write(' kind=%s' % (quote_attrib(self.kind), ))
outfile.write(' refid=%s' % (self.format_string(quote_attrib(self.refid).encode(ExternalEncoding), input_name='refid'), ))
def exportChildren(self, outfile, level, namespace_='', name_='CompoundType'):
if self.name is not None:
showIndent(outfile, level)
outfile.write('<%sname>%s</%sname>\n' % (namespace_, self.format_string(quote_xml(self.name).encode(ExternalEncoding), input_name='name'), namespace_))
for member_ in self.member:
member_.export(outfile, level, namespace_, name_='member')
def hasContent_(self):
if (
self.name is not None or
self.member is not None
):
return True
else:
return False
def exportLiteral(self, outfile, level, name_='CompoundType'):
level += 1
self.exportLiteralAttributes(outfile, level, name_)
if self.hasContent_():
self.exportLiteralChildren(outfile, level, name_)
def exportLiteralAttributes(self, outfile, level, name_):
if self.kind is not None:
showIndent(outfile, level)
outfile.write('kind = "%s",\n' % (self.kind,))
if self.refid is not None:
showIndent(outfile, level)
outfile.write('refid = %s,\n' % (self.refid,))
def exportLiteralChildren(self, outfile, level, name_):
showIndent(outfile, level)
outfile.write('name=%s,\n' % quote_python(self.name).encode(ExternalEncoding))
showIndent(outfile, level)
outfile.write('member=[\n')
level += 1
for member in self.member:
showIndent(outfile, level)
outfile.write('model_.member(\n')
member.exportLiteral(outfile, level, name_='member')
showIndent(outfile, level)
outfile.write('),\n')
level -= 1
showIndent(outfile, level)
outfile.write('],\n')
def build(self, node_):
attrs = node_.attributes
self.buildAttributes(attrs)
for child_ in node_.childNodes:
nodeName_ = child_.nodeName.split(':')[-1]
self.buildChildren(child_, nodeName_)
def buildAttributes(self, attrs):
if attrs.get('kind'):
self.kind = attrs.get('kind').value
if attrs.get('refid'):
self.refid = attrs.get('refid').value
def buildChildren(self, child_, nodeName_):
if child_.nodeType == Node.ELEMENT_NODE and \
nodeName_ == 'name':
name_ = ''
for text__content_ in child_.childNodes:
name_ += text__content_.nodeValue
self.name = name_
elif child_.nodeType == Node.ELEMENT_NODE and \
nodeName_ == 'member':
obj_ = MemberType.factory()
obj_.build(child_)
self.member.append(obj_)
# end class CompoundType
class MemberType(GeneratedsSuper):
subclass = None
superclass = None
def __init__(self, kind=None, refid=None, name=None):
self.kind = kind
self.refid = refid
self.name = name
def factory(*args_, **kwargs_):
if MemberType.subclass:
return MemberType.subclass(*args_, **kwargs_)
else:
return MemberType(*args_, **kwargs_)
factory = staticmethod(factory)
def get_name(self): return self.name
def set_name(self, name): self.name = name
def get_kind(self): return self.kind
def set_kind(self, kind): self.kind = kind
def get_refid(self): return self.refid
def set_refid(self, refid): self.refid = refid
def export(self, outfile, level, namespace_='', name_='MemberType', namespacedef_=''):
showIndent(outfile, level)
outfile.write('<%s%s %s' % (namespace_, name_, namespacedef_, ))
self.exportAttributes(outfile, level, namespace_, name_='MemberType')
if self.hasContent_():
outfile.write('>\n')
self.exportChildren(outfile, level + 1, namespace_, name_)
showIndent(outfile, level)
outfile.write('</%s%s>\n' % (namespace_, name_))
else:
outfile.write(' />\n')
def exportAttributes(self, outfile, level, namespace_='', name_='MemberType'):
outfile.write(' kind=%s' % (quote_attrib(self.kind), ))
outfile.write(' refid=%s' % (self.format_string(quote_attrib(self.refid).encode(ExternalEncoding), input_name='refid'), ))
def exportChildren(self, outfile, level, namespace_='', name_='MemberType'):
if self.name is not None:
showIndent(outfile, level)
outfile.write('<%sname>%s</%sname>\n' % (namespace_, self.format_string(quote_xml(self.name).encode(ExternalEncoding), input_name='name'), namespace_))
def hasContent_(self):
if (
self.name is not None
):
return True
else:
return False
def exportLiteral(self, outfile, level, name_='MemberType'):
level += 1
self.exportLiteralAttributes(outfile, level, name_)
if self.hasContent_():
self.exportLiteralChildren(outfile, level, name_)
def exportLiteralAttributes(self, outfile, level, name_):
if self.kind is not None:
showIndent(outfile, level)
outfile.write('kind = "%s",\n' % (self.kind,))
if self.refid is not None:
showIndent(outfile, level)
outfile.write('refid = %s,\n' % (self.refid,))
def exportLiteralChildren(self, outfile, level, name_):
showIndent(outfile, level)
outfile.write('name=%s,\n' % quote_python(self.name).encode(ExternalEncoding))
def build(self, node_):
attrs = node_.attributes
self.buildAttributes(attrs)
for child_ in node_.childNodes:
nodeName_ = child_.nodeName.split(':')[-1]
self.buildChildren(child_, nodeName_)
def buildAttributes(self, attrs):
if attrs.get('kind'):
self.kind = attrs.get('kind').value
if attrs.get('refid'):
self.refid = attrs.get('refid').value
def buildChildren(self, child_, nodeName_):
if child_.nodeType == Node.ELEMENT_NODE and \
nodeName_ == 'name':
name_ = ''
for text__content_ in child_.childNodes:
name_ += text__content_.nodeValue
self.name = name_
# end class MemberType
USAGE_TEXT = """
Usage: python <Parser>.py [ -s ] <in_xml_file>
Options:
-s Use the SAX parser, not the minidom parser.
"""
def usage():
print USAGE_TEXT
sys.exit(1)
def parse(inFileName):
doc = minidom.parse(inFileName)
rootNode = doc.documentElement
rootObj = DoxygenType.factory()
rootObj.build(rootNode)
# Enable Python to collect the space used by the DOM.
doc = None
sys.stdout.write('<?xml version="1.0" ?>\n')
rootObj.export(sys.stdout, 0, name_="doxygenindex",
namespacedef_='')
return rootObj
def parseString(inString):
doc = minidom.parseString(inString)
rootNode = doc.documentElement
rootObj = DoxygenType.factory()
rootObj.build(rootNode)
# Enable Python to collect the space used by the DOM.
doc = None
sys.stdout.write('<?xml version="1.0" ?>\n')
rootObj.export(sys.stdout, 0, name_="doxygenindex",
namespacedef_='')
return rootObj
def parseLiteral(inFileName):
doc = minidom.parse(inFileName)
rootNode = doc.documentElement
rootObj = DoxygenType.factory()
rootObj.build(rootNode)
# Enable Python to collect the space used by the DOM.
doc = None
sys.stdout.write('from index import *\n\n')
sys.stdout.write('rootObj = doxygenindex(\n')
rootObj.exportLiteral(sys.stdout, 0, name_="doxygenindex")
sys.stdout.write(')\n')
return rootObj
def main():
args = sys.argv[1:]
if len(args) == 1:
parse(args[0])
else:
usage()
if __name__ == '__main__':
main()
#import pdb
#pdb.run('main()')

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docs/doxygen/doxyxml/text.py 100644
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#
# Copyright 2010 Free Software Foundation, Inc.
#
# This file is part of GNU Radio
#
# GNU Radio is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3, or (at your option)
# any later version.
#
# GNU Radio is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with GNU Radio; see the file COPYING. If not, write to
# the Free Software Foundation, Inc., 51 Franklin Street,
# Boston, MA 02110-1301, USA.
#
"""
Utilities for extracting text from generated classes.
"""
def is_string(txt):
if isinstance(txt, str):
return True
try:
if isinstance(txt, unicode):
return True
except NameError:
pass
return False
def description(obj):
if obj is None:
return None
return description_bit(obj).strip()
def description_bit(obj):
if hasattr(obj, 'content'):
contents = [description_bit(item) for item in obj.content]
result = ''.join(contents)
elif hasattr(obj, 'content_'):
contents = [description_bit(item) for item in obj.content_]
result = ''.join(contents)
elif hasattr(obj, 'value'):
result = description_bit(obj.value)
elif is_string(obj):
return obj
else:
raise StandardError('Expecting a string or something with content, content_ or value attribute')
# If this bit is a paragraph then add one some line breaks.
if hasattr(obj, 'name') and obj.name == 'para':
result += "\n\n"
return result

7
docs/doxygen/other/group_defs.dox 100644
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/*!
* \defgroup block GNU Radio LORA C++ Signal Processing Blocks
* \brief All C++ blocks that can be used from the LORA GNU Radio
* module are listed here or in the subcategories below.
*
*/

10
docs/doxygen/other/main_page.dox 100644
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/*! \mainpage
Welcome to the GNU Radio LORA Block
This is the intro page for the Doxygen manual generated for the LORA
block (docs/doxygen/other/main_page.dox). Edit it to add more detailed
documentation about the new GNU Radio modules contained in this
project.
*/

255
docs/doxygen/swig_doc.py 100644
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#
# Copyright 2010,2011 Free Software Foundation, Inc.
#
# This file is part of GNU Radio
#
# GNU Radio is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3, or (at your option)
# any later version.
#
# GNU Radio is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with GNU Radio; see the file COPYING. If not, write to
# the Free Software Foundation, Inc., 51 Franklin Street,
# Boston, MA 02110-1301, USA.
#
"""
Creates the swig_doc.i SWIG interface file.
Execute using: python swig_doc.py xml_path outputfilename
The file instructs SWIG to transfer the doxygen comments into the
python docstrings.
"""
import sys
try:
from doxyxml import DoxyIndex, DoxyClass, DoxyFriend, DoxyFunction, DoxyFile, base
except ImportError:
from gnuradio.doxyxml import DoxyIndex, DoxyClass, DoxyFriend, DoxyFunction, DoxyFile, base
def py_name(name):
bits = name.split('_')
return '_'.join(bits[1:])
def make_name(name):
bits = name.split('_')
return bits[0] + '_make_' + '_'.join(bits[1:])
class Block(object):
"""
Checks if doxyxml produced objects correspond to a gnuradio block.
"""
@classmethod
def includes(cls, item):
if not isinstance(item, DoxyClass):
return False
# Check for a parsing error.
if item.error():
return False
return item.has_member(make_name(item.name()), DoxyFriend)
def utoascii(text):
"""
Convert unicode text into ascii and escape quotes.
"""
if text is None:
return ''
out = text.encode('ascii', 'replace')
out = out.replace('"', '\\"')
return out
def combine_descriptions(obj):
"""
Combines the brief and detailed descriptions of an object together.
"""
description = []
bd = obj.brief_description.strip()
dd = obj.detailed_description.strip()
if bd:
description.append(bd)
if dd:
description.append(dd)
return utoascii('\n\n'.join(description)).strip()
entry_templ = '%feature("docstring") {name} "{docstring}"'
def make_entry(obj, name=None, templ="{description}", description=None):
"""
Create a docstring entry for a swig interface file.
obj - a doxyxml object from which documentation will be extracted.
name - the name of the C object (defaults to obj.name())
templ - an optional template for the docstring containing only one
variable named 'description'.
description - if this optional variable is set then it's value is
used as the description instead of extracting it from obj.
"""
if name is None:
name=obj.name()
if "operator " in name:
return ''
if description is None:
description = combine_descriptions(obj)
docstring = templ.format(description=description)
if not docstring:
return ''
return entry_templ.format(
name=name,
docstring=docstring,
)
def make_func_entry(func, name=None, description=None, params=None):
"""
Create a function docstring entry for a swig interface file.
func - a doxyxml object from which documentation will be extracted.
name - the name of the C object (defaults to func.name())
description - if this optional variable is set then it's value is
used as the description instead of extracting it from func.
params - a parameter list that overrides using func.params.
"""
if params is None:
params = func.params
params = [prm.declname for prm in params]
if params:
sig = "Params: (%s)" % ", ".join(params)
else:
sig = "Params: (NONE)"
templ = "{description}\n\n" + sig
return make_entry(func, name=name, templ=utoascii(templ),
description=description)
def make_class_entry(klass, description=None):
"""
Create a class docstring for a swig interface file.
"""
output = []
output.append(make_entry(klass, description=description))
for func in klass.in_category(DoxyFunction):
name = klass.name() + '::' + func.name()
output.append(make_func_entry(func, name=name))
return "\n\n".join(output)
def make_block_entry(di, block):
"""
Create class and function docstrings of a gnuradio block for a
swig interface file.
"""
descriptions = []
# Get the documentation associated with the class.
class_desc = combine_descriptions(block)
if class_desc:
descriptions.append(class_desc)
# Get the documentation associated with the make function
make_func = di.get_member(make_name(block.name()), DoxyFunction)
make_func_desc = combine_descriptions(make_func)
if make_func_desc:
descriptions.append(make_func_desc)
# Get the documentation associated with the file
try:
block_file = di.get_member(block.name() + ".h", DoxyFile)
file_desc = combine_descriptions(block_file)
if file_desc:
descriptions.append(file_desc)
except base.Base.NoSuchMember:
# Don't worry if we can't find a matching file.
pass
# And join them all together to make a super duper description.
super_description = "\n\n".join(descriptions)
# Associate the combined description with the class and
# the make function.
output = []
output.append(make_class_entry(block, description=super_description))
creator = block.get_member(block.name(), DoxyFunction)
output.append(make_func_entry(make_func, description=super_description,
params=creator.params))
return "\n\n".join(output)
def make_swig_interface_file(di, swigdocfilename, custom_output=None):
output = ["""
/*
* This file was automatically generated using swig_doc.py.
*
* Any changes to it will be lost next time it is regenerated.
*/
"""]
if custom_output is not None:
output.append(custom_output)
# Create docstrings for the blocks.
blocks = di.in_category(Block)
make_funcs = set([])
for block in blocks:
try:
make_func = di.get_member(make_name(block.name()), DoxyFunction)
make_funcs.add(make_func.name())
output.append(make_block_entry(di, block))
except block.ParsingError:
print('Parsing error for block %s' % block.name())
# Create docstrings for functions
# Don't include the make functions since they have already been dealt with.
funcs = [f for f in di.in_category(DoxyFunction) if f.name() not in make_funcs]
for f in funcs:
try:
output.append(make_func_entry(f))
except f.ParsingError:
print('Parsing error for function %s' % f.name())
# Create docstrings for classes
block_names = [block.name() for block in blocks]
klasses = [k for k in di.in_category(DoxyClass) if k.name() not in block_names]
for k in klasses:
try:
output.append(make_class_entry(k))
except k.ParsingError:
print('Parsing error for class %s' % k.name())
# Docstrings are not created for anything that is not a function or a class.
# If this excludes anything important please add it here.
output = "\n\n".join(output)
swig_doc = file(swigdocfilename, 'w')
swig_doc.write(output)
swig_doc.close()
if __name__ == "__main__":
# Parse command line options and set up doxyxml.
err_msg = "Execute using: python swig_doc.py xml_path outputfilename"
if len(sys.argv) != 3:
raise StandardError(err_msg)
xml_path = sys.argv[1]
swigdocfilename = sys.argv[2]
di = DoxyIndex(xml_path)
# gnuradio.gr.msq_queue.insert_tail and delete_head create errors unless docstrings are defined!
# This is presumably a bug in SWIG.
#msg_q = di.get_member(u'gr_msg_queue', DoxyClass)
#insert_tail = msg_q.get_member(u'insert_tail', DoxyFunction)
#delete_head = msg_q.get_member(u'delete_head', DoxyFunction)
output = []
#output.append(make_func_entry(insert_tail, name='gr_py_msg_queue__insert_tail'))
#output.append(make_func_entry(delete_head, name='gr_py_msg_queue__delete_head'))
custom_output = "\n\n".join(output)
# Generate the docstrings interface file.
make_swig_interface_file(di, swigdocfilename, custom_output=custom_output)

BIN
examples/screenshot.png 100644
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Plik binarny nie jest wyświetlany.
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23
grc/CMakeLists.txt 100644
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# Copyright 2011 Free Software Foundation, Inc.
#
# This file is part of GNU Radio
#
# GNU Radio is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3, or (at your option)
# any later version.
#
# GNU Radio is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with GNU Radio; see the file COPYING. If not, write to
# the Free Software Foundation, Inc., 51 Franklin Street,
# Boston, MA 02110-1301, USA.
install(FILES
lora_decoder.xml
lora_receiver.xml DESTINATION share/gnuradio/grc/blocks
)

30
grc/lora_decoder.xml 100644
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<?xml version="1.0"?>
<block>
<name>LoRa Decoder</name>
<key>lora_decoder</key>
<category>lora</category>
<import>import lora</import>
<make>lora.lora_decoder()</make>
<sink>
<name>in</name>
<type>float</type>
</sink>
<sink>
<name>in</name>
<type>complex</type>
</sink>
<source>
<name>out</name>
<type>float</type>
<optional>1</optional>
</source>
<source>
<name>out</name>
<type>float</type>
<optional>1</optional>
</source>
</block>

31
grc/lora_receiver.xml 100644
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<?xml version="1.0"?>
<block>
<name>LoRa Receiver</name>
<key>lora_lora_receiver</key>
<category>lora</category>
<import>import lora</import>
<make>lora.lora_receiver($in_samp_rate, $freq, $offset)</make>
<param>
<name>Sample rate</name>
<key>in_samp_rate</key>
<type>float</type>
</param>
<param>
<name>Frequency</name>
<key>freq</key>
<type>float</type>
</param>
<param>
<name>Offset</name>
<key>offset</key>
<type>float</type>
</param>
<sink>
<name>in</name>
<type>complex</type>
</sink>
</block>

26
include/lora/CMakeLists.txt 100644
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# Copyright 2011,2012 Free Software Foundation, Inc.
#
# This file is part of GNU Radio
#
# GNU Radio is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3, or (at your option)
# any later version.
#
# GNU Radio is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with GNU Radio; see the file COPYING. If not, write to
# the Free Software Foundation, Inc., 51 Franklin Street,
# Boston, MA 02110-1301, USA.
########################################################################
# Install public header files
########################################################################
install(FILES
api.h
DESTINATION include/lora
)

33
include/lora/api.h 100644
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/*
* Copyright 2011 Free Software Foundation, Inc.
*
* This file is part of GNU Radio
*
* GNU Radio is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3, or (at your option)
* any later version.
*
* GNU Radio is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GNU Radio; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street,
* Boston, MA 02110-1301, USA.
*/
#ifndef INCLUDED_LORA_API_H
#define INCLUDED_LORA_API_H
#include <gnuradio/attributes.h>
#ifdef gnuradio_lora_EXPORTS
# define LORA_API __GR_ATTR_EXPORT
#else
# define LORA_API __GR_ATTR_IMPORT
#endif
#endif /* INCLUDED_LORA_API_H */

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# Copyright 2011,2012 Free Software Foundation, Inc.
#
# This file is part of GNU Radio
#
# GNU Radio is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3, or (at your option)
# any later version.
#
# GNU Radio is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with GNU Radio; see the file COPYING. If not, write to
# the Free Software Foundation, Inc., 51 Franklin Street,
# Boston, MA 02110-1301, USA.
########################################################################
# Setup library
########################################################################
include(GrPlatform) #define LIB_SUFFIX
include_directories(${Boost_INCLUDE_DIR})
link_directories(${Boost_LIBRARY_DIRS})
list(APPEND lora_sources
)
set(lora_sources "${lora_sources}" PARENT_SCOPE)
if(NOT lora_sources)
MESSAGE(STATUS "No C++ sources... skipping lib/")
return()
endif(NOT lora_sources)
add_library(gnuradio-lora SHARED ${lora_sources})
target_link_libraries(gnuradio-lora ${Boost_LIBRARIES} ${GNURADIO_ALL_LIBRARIES})
set_target_properties(gnuradio-lora PROPERTIES DEFINE_SYMBOL "gnuradio_lora_EXPORTS")
if(APPLE)
set_target_properties(gnuradio-lora PROPERTIES
INSTALL_NAME_DIR "${CMAKE_INSTALL_PREFIX}/lib"
)
endif(APPLE)
########################################################################
# Install built library files
########################################################################
install(TARGETS gnuradio-lora
LIBRARY DESTINATION lib${LIB_SUFFIX} # .so/.dylib file
ARCHIVE DESTINATION lib${LIB_SUFFIX} # .lib file
RUNTIME DESTINATION bin # .dll file
)
########################################################################
# Build and register unit test
########################################################################
include(GrTest)
include_directories(${CPPUNIT_INCLUDE_DIRS})
list(APPEND test_lora_sources
${CMAKE_CURRENT_SOURCE_DIR}/test_lora.cc
${CMAKE_CURRENT_SOURCE_DIR}/qa_lora.cc
)
add_executable(test-lora ${test_lora_sources})
target_link_libraries(
test-lora
${GNURADIO_RUNTIME_LIBRARIES}
${Boost_LIBRARIES}
${CPPUNIT_LIBRARIES}
gnuradio-lora
)
GR_ADD_TEST(test_lora test-lora)

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/*
* Copyright 2012 Free Software Foundation, Inc.
*
* This file is part of GNU Radio
*
* GNU Radio is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3, or (at your option)
* any later version.
*
* GNU Radio is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GNU Radio; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street,
* Boston, MA 02110-1301, USA.
*/
/*
* This class gathers together all the test cases for the gr-filter
* directory into a single test suite. As you create new test cases,
* add them here.
*/
#include "qa_lora.h"
CppUnit::TestSuite *
qa_lora::suite()
{
CppUnit::TestSuite *s = new CppUnit::TestSuite("lora");
return s;
}

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/* -*- c++ -*- */
/*
* Copyright 2012 Free Software Foundation, Inc.
*
* This file is part of GNU Radio
*
* GNU Radio is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3, or (at your option)
* any later version.
*
* GNU Radio is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GNU Radio; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street,
* Boston, MA 02110-1301, USA.
*/
#ifndef _QA_LORA_H_
#define _QA_LORA_H_
#include <gnuradio/attributes.h>
#include <cppunit/TestSuite.h>
//! collect all the tests for the gr-filter directory
class __GR_ATTR_EXPORT qa_lora
{
public:
//! return suite of tests for all of gr-filter directory
static CppUnit::TestSuite *suite();
};
#endif /* _QA_LORA_H_ */

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/* -*- c++ -*- */
/*
* Copyright 2012 Free Software Foundation, Inc.
*
* This file is part of GNU Radio
*
* GNU Radio is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3, or (at your option)
* any later version.
*
* GNU Radio is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GNU Radio; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street,
* Boston, MA 02110-1301, USA.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <cppunit/TextTestRunner.h>
#include <cppunit/XmlOutputter.h>
#include <gnuradio/unittests.h>
#include "qa_lora.h"
#include <iostream>
#include <fstream>
int
main (int argc, char **argv)
{
CppUnit::TextTestRunner runner;
std::ofstream xmlfile(get_unittest_path("lora.xml").c_str());
CppUnit::XmlOutputter *xmlout = new CppUnit::XmlOutputter(&runner.result(), xmlfile);
runner.addTest(qa_lora::suite());
runner.setOutputter(xmlout);
bool was_successful = runner.run("", false);
return was_successful ? 0 : 1;
}

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# Copyright 2011 Free Software Foundation, Inc.
#
# This file is part of GNU Radio
#
# GNU Radio is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3, or (at your option)
# any later version.
#
# GNU Radio is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with GNU Radio; see the file COPYING. If not, write to
# the Free Software Foundation, Inc., 51 Franklin Street,
# Boston, MA 02110-1301, USA.
########################################################################
# Include python install macros
########################################################################
include(GrPython)
if(NOT PYTHONINTERP_FOUND)
return()
endif()
########################################################################
# Install python sources
########################################################################
GR_PYTHON_INSTALL(
FILES
__init__.py
lora_decoder.py
lora_receiver.py DESTINATION ${GR_PYTHON_DIR}/lora
)
########################################################################
# Handle the unit tests
########################################################################
include(GrTest)
set(GR_TEST_TARGET_DEPS gnuradio-lora)
set(GR_TEST_PYTHON_DIRS ${CMAKE_BINARY_DIR}/swig)

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#
# Copyright 2008,2009 Free Software Foundation, Inc.
#
# This application is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3, or (at your option)
# any later version.
#
# This application is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
#
# The presence of this file turns this directory into a Python package
'''
This is the GNU Radio LORA module. Place your Python package
description here (python/__init__.py).
'''
# import swig generated symbols into the lora namespace
try:
# this might fail if the module is python-only
from lora_swig import *
except ImportError:
pass
# import any pure python here
from lora_decoder import lora_decoder
from lora_receiver import lora_receiver
#

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#
# Copyright 2004,2009,2012 Free Software Foundation, Inc.
#
# This file is part of GNU Radio
#
# GNU Radio is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3, or (at your option)
# any later version.
#
# GNU Radio is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with GNU Radio; see the file COPYING. If not, write to
# the Free Software Foundation, Inc., 51 Franklin Street,
# Boston, MA 02110-1301, USA.
#
"""Misc utilities used at build time
"""
import re, os, os.path
from build_utils_codes import *
# set srcdir to the directory that contains Makefile.am
try:
srcdir = os.environ['srcdir']
except KeyError, e:
srcdir = "."
srcdir = srcdir + '/'
# set do_makefile to either true or false dependeing on the environment
try:
if os.environ['do_makefile'] == '0':
do_makefile = False
else:
do_makefile = True
except KeyError, e:
do_makefile = False
# set do_sources to either true or false dependeing on the environment
try:
if os.environ['do_sources'] == '0':
do_sources = False
else:
do_sources = True
except KeyError, e:
do_sources = True
name_dict = {}
def log_output_name (name):
(base, ext) = os.path.splitext (name)
ext = ext[1:] # drop the leading '.'
entry = name_dict.setdefault (ext, [])
entry.append (name)
def open_and_log_name (name, dir):
global do_sources
if do_sources:
f = open (name, dir)
else:
f = None
log_output_name (name)
return f
def expand_template (d, template_filename, extra = ""):
'''Given a dictionary D and a TEMPLATE_FILENAME, expand template into output file
'''
global do_sources
output_extension = extract_extension (template_filename)
template = open_src (template_filename, 'r')
output_name = d['NAME'] + extra + '.' + output_extension
log_output_name (output_name)
if do_sources:
output = open (output_name, 'w')
do_substitution (d, template, output)
output.close ()
template.close ()
def output_glue (dirname):
output_makefile_fragment ()
output_ifile_include (dirname)
def output_makefile_fragment ():
global do_makefile
if not do_makefile:
return
# overwrite the source, which must be writable; this should have been
# checked for beforehand in the top-level Makefile.gen.gen .
f = open (os.path.join (os.environ.get('gendir', os.environ.get('srcdir', '.')), 'Makefile.gen'), 'w')
f.write ('#\n# This file is machine generated. All edits will be overwritten\n#\n')
output_subfrag (f, 'h')
output_subfrag (f, 'i')
output_subfrag (f, 'cc')
f.close ()
def output_ifile_include (dirname):
global do_sources
if do_sources:
f = open ('%s_generated.i' % (dirname,), 'w')
f.write ('//\n// This file is machine generated. All edits will be overwritten\n//\n')
files = name_dict.setdefault ('i', [])
files.sort ()
f.write ('%{\n')
for file in files:
f.write ('#include <%s>\n' % (file[0:-1] + 'h',))
f.write ('%}\n\n')
for file in files:
f.write ('%%include <%s>\n' % (file,))
def output_subfrag (f, ext):
files = name_dict.setdefault (ext, [])
files.sort ()
f.write ("GENERATED_%s =" % (ext.upper ()))
for file in files:
f.write (" \\\n\t%s" % (file,))
f.write ("\n\n")
def extract_extension (template_name):
# template name is something like: GrFIRfilterXXX.h.t
# we return everything between the penultimate . and .t
mo = re.search (r'\.([a-z]+)\.t$', template_name)
if not mo:
raise ValueError, "Incorrectly formed template_name '%s'" % (template_name,)
return mo.group (1)
def open_src (name, mode):
global srcdir
return open (os.path.join (srcdir, name), mode)
def do_substitution (d, in_file, out_file):
def repl (match_obj):
key = match_obj.group (1)
# print key
return d[key]
inp = in_file.read ()
out = re.sub (r"@([a-zA-Z0-9_]+)@", repl, inp)
out_file.write (out)
copyright = '''/* -*- c++ -*- */
/*
* Copyright 2003,2004 Free Software Foundation, Inc.
*
* This file is part of GNU Radio
*
* GNU Radio is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3, or (at your option)
* any later version.
*
* GNU Radio is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GNU Radio; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street,
* Boston, MA 02110-1301, USA.
*/
'''
def is_complex (code3):
if i_code (code3) == 'c' or o_code (code3) == 'c':
return '1'
else:
return '0'
def standard_dict (name, code3, package='gr'):
d = {}
d['NAME'] = name
d['NAME_IMPL'] = name+'_impl'
d['GUARD_NAME'] = 'INCLUDED_%s_%s_H' % (package.upper(), name.upper())
d['GUARD_NAME_IMPL'] = 'INCLUDED_%s_%s_IMPL_H' % (package.upper(), name.upper())
d['BASE_NAME'] = re.sub ('^' + package + '_', '', name)
d['SPTR_NAME'] = '%s_sptr' % name
d['WARNING'] = 'WARNING: this file is machine generated. Edits will be overwritten'
d['COPYRIGHT'] = copyright
d['TYPE'] = i_type (code3)
d['I_TYPE'] = i_type (code3)
d['O_TYPE'] = o_type (code3)
d['TAP_TYPE'] = tap_type (code3)
d['IS_COMPLEX'] = is_complex (code3)
return d
def standard_dict2 (name, code3, package):
d = {}
d['NAME'] = name
d['BASE_NAME'] = name
d['GUARD_NAME'] = 'INCLUDED_%s_%s_H' % (package.upper(), name.upper())
d['WARNING'] = 'WARNING: this file is machine generated. Edits will be overwritten'
d['COPYRIGHT'] = copyright
d['TYPE'] = i_type (code3)
d['I_TYPE'] = i_type (code3)
d['O_TYPE'] = o_type (code3)
d['TAP_TYPE'] = tap_type (code3)
d['IS_COMPLEX'] = is_complex (code3)
return d
def standard_impl_dict2 (name, code3, package):
d = {}
d['NAME'] = name
d['IMPL_NAME'] = name
d['BASE_NAME'] = name.rstrip("impl").rstrip("_")
d['GUARD_NAME'] = 'INCLUDED_%s_%s_H' % (package.upper(), name.upper())
d['WARNING'] = 'WARNING: this file is machine generated. Edits will be overwritten'
d['COPYRIGHT'] = copyright
d['FIR_TYPE'] = "fir_filter_" + code3
d['CFIR_TYPE'] = "fir_filter_" + code3[0:2] + 'c'
d['TYPE'] = i_type (code3)
d['I_TYPE'] = i_type (code3)
d['O_TYPE'] = o_type (code3)
d['TAP_TYPE'] = tap_type (code3)
d['IS_COMPLEX'] = is_complex (code3)
return d

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#
# Copyright 2004 Free Software Foundation, Inc.
#
# This file is part of GNU Radio
#
# GNU Radio is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3, or (at your option)
# any later version.
#
# GNU Radio is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with GNU Radio; see the file COPYING. If not, write to
# the Free Software Foundation, Inc., 51 Franklin Street,
# Boston, MA 02110-1301, USA.
#
def i_code (code3):
return code3[0]
def o_code (code3):
if len (code3) >= 2:
return code3[1]
else:
return code3[0]
def tap_code (code3):
if len (code3) >= 3:
return code3[2]
else:
return code3[0]
def i_type (code3):
return char_to_type[i_code (code3)]
def o_type (code3):
return char_to_type[o_code (code3)]
def tap_type (code3):
return char_to_type[tap_code (code3)]
char_to_type = {}
char_to_type['s'] = 'short'
char_to_type['i'] = 'int'
char_to_type['f'] = 'float'
char_to_type['c'] = 'gr_complex'
char_to_type['b'] = 'unsigned char'

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#!/usr/bin/env python2
# -*- coding: utf-8 -*-
#
# Copyright 2016 Pieter Robyns.
#
# This is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3, or (at your option)
# any later version.
#
# This software is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this software; see the file COPYING. If not, write to
# the Free Software Foundation, Inc., 51 Franklin Street,
# Boston, MA 02110-1301, USA.
#
# Notes from EP2763321A1, see https://www.google.com/patents/EP2763321A1
# General
# One chirp is one symbol
# The phase stays the same during a chirp, but can change between symbols (modulated chirps)
# Chirp duration may vary
# SF: 12 = N
# CR: 4/5
# BW: 125
# Modulation
# The value of the cyclic shift can be coded over log2 N bits, noted PPM.
# When a reduced set is used (N is small), the Gray mapper sets the least significant bits to zero. For a reduced set in which two bits are set to zero, hence using only one quarter of the available symbols, we have PPM = log2 N - 2, for example.
# The errors of ± 1 in the demodulated position have a much higher probability of occurring. Hence, there is a higher error probability for least significant bits: bit0 sees twice as much errors as bit1, which sees twice as much as bit2, and so on.
# See https://patentimages.storage.googleapis.com/EP2763321A1/imgf0002.png
# Each symbol is a chirp, and a number represents a codeword. M is one modulated bit (cycle shift)
# Sync
# In the example shown, the receiver looks for the presence of 3 consecutive symbols: unmodulated, modulated with first value, modulated with second value (for example a first chirp with a modulation value of 4, and a second one with the opposite modulation N - 4). Since the reception errors are mostly ± 1 offsets, it would not be advisable choosing these values for the frame synchronisation symbols. Modulation values are predetermined.
# According to another aspect of the invention, the preamble includes preferably frequency synchronisation symbols 413 that consist in one or more, preferably two chirps that are complex-conjugate of the base unmodulated chirp. One can regard these in the baseband representation as down-chirps
# Interesting remark in [0045]
# To let the receiver align in time, a silence 420 is inserted after the symbols 413.
# Finetuning described in [0050]
# PHDR
# The header part of the frame is a data field 415 that describes how to decode the information bits. The header content determines the decoding of large sections of the message and, therefore, it is preferably modulated with a reduced set of cyclic shifts, for example one possible position every four positions, i.e. PPM = log(N)-2. Since the most likely demodulation errors are ± 1 modulation position offset, this reduces significantly the probability that the header is not correctly decoded. Different reduction factors are also possible and included in the scope of the invention. A reduced set which is one third of the total set is also feasible, but this would not give an integer number of bits per symbol when the symbol size is, as it is usually a power of two. This technique of encoding part of the chirps with a reduced set of cyclic shifts can be used in other sensitive part of the transmitted data, whenever the likelihood of decoding errors is needed to be reduced.
# Preferably, the header 415 is encoded using the lowest coding rate, RDD=4, so as to give best protection, and comprises a header CRC to check header data integrity.
# The header 415 can include all sort of data useful to decode the payload. According to a possible implementation of the invention, the header fields are coding rate, enable of payload CRC, payload length, CRC, a burst mode indication, a compressed mode indication, some reserved bits, and a ranging bit. When the ranging bit is set, the header data has different meaning except header CRC.
# Pilot symbols
# According to an aspect of the invention, with an aim of improving the robustness without sacrificing the data rate, the payload includes "pilot symbols" as illustrated in Figure 7. These are symbols which use reduced modulation set, within the payload. In the represented example, in which the coding rate is
# 4/5, symbols form coding groups 512 containing 5 adjacent symbols (see next). One every 4 such groups can be encoded with a reduced modulation set 511, i.e. 5 symbols every 20 symbols. This is enough for a simple receiver to track timing, without compromising data rate. The repetition rate of such pilot symbols is a configuration known by both receiver and transmitter and is, for example, made known to the receiver by an appropriate field in the header.
import numpy
import struct
from gnuradio import gr
from scipy import signal
from scapy.all import hexdump
DELAY_AFTER_SYNC = 268 # Delay window after two downchirps in the LoRa signal
EPSILON = 0.001
VERBOSITY = 1
# Conditional print
def printd(string, level=2):
if VERBOSITY >= level:
print(string)
# Convert Gray code to binary
def ungray(gray):
code_len = len(gray)
gray = int(gray, 2)
mask = gray >> 1
binary = gray
while mask != 0:
binary = binary ^ mask
mask = mask >> 1
binary_str = bin(binary)[2:]
return "0" * (code_len - len(binary_str)) + binary_str
# XOR binary number with PRNG byte and return binary
def xor_byte(number, prng): # "number" should be a binary string, prng an integer from 0 - 255
number_int = int(number, 2)
binary = number_int ^ prng
binary_str = bin(binary)[2:]
return "0" * (8 - len(binary_str)) + binary_str
# xor_byte for a bitstring
def xor_string(string, prng):
t = ""
count = 0
for i in range(0, len(string), 8):
t += xor_byte(string[i:i+8], prng[count])
count += 1
return t
# Binary to Gray code
def gray(gray):
code_len = len(gray)
gray = int(gray, 2)
binary = (gray >> 1) ^ gray
binary_str = bin(binary)[2:]
return "0" * (code_len - len(binary_str)) + binary_str
# Binary string to bytes
def bin_to_bytes(bin_str):
result = b""
for i in range(0, len(bin_str), 8):
result += bytes(bytearray([int(bin_str[i:i+8], 2)]))
return result
# Bytes to binary string
def bytes_to_bin(byte_str):
result = ''
binary_str = ''
for elem in byte_str:
binary_str = bin(elem)[2:]
binary_str = "0" * (8 - len(binary_str)) + binary_str
result += binary_str
return result
# Binary string to hex string
def bin_to_hex(bin_str, manchester=False):
str_len = len(bin_str)
if str_len % 8 != 0:
printd("Padding string of len " + str(str_len))
#bin_str = ("0" * (str_len % 8)) + bin_str # Pad at begin
bin_str = bin_str + ("0" * (str_len % 8)) # Pad at end
if manchester:
t = ""
for i in range(0, str_len, 2):
substr = bin_str[i:i+2]
if substr == "10":
t += "1"
elif substr == "01":
t += "0"
else:
print("Warning: not Manchester. Decoded value will be wrong")
bin_str = t
result = ""
for i in range(0, str_len, 8):
substr = bin_str[i:i+8]
hchr = hex(int(substr, 2)).split('0x')[1]
if len(hchr) == 1:
hchr = "0" + hchr
result += hchr + " "
return result.strip()
# Hamming helper functions
def _check_parity(word, even=True):
count = 0
for i in range(0, len(word)):
if word[i] == "1":
count += 1
if even:
return ((count % 2) == 0)
else:
return (((count+1) % 2) == 0)
def _flip(bit):
if bit == "0":
return "1"
else:
return "0"
def hamming_onlydata(string, indices):
result = ""
for i in range(0, len(string)):
if i in indices:
result += string[i]
return result
def hamming_decode(word, powers_of_two_pos=[0, 1, 3], even=True):
error = 0
for i in powers_of_two_pos:
j = i
to_check = ""
while j < len(word): # j: position after skip. k: position to append
k = j
while k < j+i+1 and k < len(word):
to_check += word[k]
k += 1
j += ((i+1)*2)
#print("Checking p%d: %s" % (i+1, str(to_check)))
if not _check_parity(to_check, even):
#print("Found incorrect parity at %d" % i)
error += (i+1)
# Correct errors here
if error > 0:
index = error - 1
printd("Error at index %d" % index)
word = word[:index] + _flip(word[index]) + word[index+1:]
data = ""
for i in range(0, len(word)):
bit = word[i]
if not i in powers_of_two_pos:
data += bit
return data, error
def shuffled_hamming(coded, prng):
bit_order = (7, 6, 3, 4, 2, 1, 0, 5) # Reverse engineered permutation
# Deshuffle
deshuffle = ""
for bit in bit_order:
deshuffle += coded[bit]
# Dewhiten
dewhiten = xor_byte(deshuffle, prng)
# Decode
decode, error = hamming_decode(dewhiten[:-1], powers_of_two_pos=[0, 1, 3], even=True)
return decode, error
# State machine states
class LoRaState:
FIND_SYNC = 0
VERIFY_SYNC = 1
DECODE_HDR = 2
DECODE_PAYLOAD = 3
# GNURadio block
class lora_decoder(gr.basic_block):
"""
docstring for block lora_decoder
"""
def __init__(self):
gr.basic_block.__init__(self,
name="lora_decoder",
in_sig=[numpy.float32, numpy.complex64],
out_sig=[numpy.float32, numpy.float32])
self.last_sample = 0.0
self.sync_buffer = []
self.downchirp = []
self.window_size = 0
self.sample_buffer = []
self.sf = 7 # Seems to only affect PHY radio send?
self.bw = 125000.0
self.cr = 4
self.state = 0
self.bits_per_second = self.sf * 1 / ((2**self.sf) / self.bw)
self.samples_per_second = 1000000
self.symbols_per_second = self.bw / (2**self.sf)
self.bits_per_symbol = int(self.bits_per_second / self.symbols_per_second)
self.samples_per_symbol = int(self.samples_per_second / self.symbols_per_second)
self.number_of_bins = int('0b' + '1' * self.sf, 2) + 1
self.number_of_bins_hdr = self.number_of_bins / 4
self.compression = 8
self.payload_symbols = 0
print("Bits per symbol: " + str(self.bits_per_symbol))
print("Bins per symbol: " + str(self.number_of_bins))
print("Header bins per symbol: " + str(self.number_of_bins_hdr))
print("Samples per symbol: " + str(self.samples_per_symbol))
self.words = []
self.demodulated = ""
# Generate ideal downchirp
t = numpy.arange(self.samples_per_symbol) / float(self.samples_per_second)
beta = -1 * (self.bw / (t[-1] - t[0]))
alpha = (self.bw / 2.0) + 0
self.downchirp = numpy.exp(2.0 * numpy.pi * 1j * (alpha * t + 0.5 * beta * t**2)).astype(numpy.complex64)
def deinterleave(self, words, ppm):
bits_per_word = len(words)
result = []
offset_start = 0
for i in range(0, ppm):
d = ""
offset_diag = offset_start
for j in range(0, bits_per_word):
d += words[j][offset_diag]
offset_diag = (offset_diag + 1) % ppm
offset_start += 1
result.append(d)
return result
def forecast(self, noutput_items, ninput_items_required):
ninput_items_required[0] = noutput_items
def compress(self, samples, amt):
return numpy.mean(samples.reshape(-1, amt), axis=1)
def gradient(self, samples):
instantaneous_phase = numpy.unwrap(numpy.angle(samples))
instantaneous_frequency = (numpy.diff(instantaneous_phase) / (2.0*numpy.pi) * self.samples_per_second)
c_freq = self.compress(instantaneous_frequency, self.compression)
gradient = numpy.gradient(c_freq)
return numpy.abs(gradient)
def nibble_reverse(self, data):
result = ""
for i in range(0, len(data), 8):
result += data[i+4:i+8]
result += data[i+0:i+4]
return result
# 1. Find min and max values of cyclic shift
# 2. Apply Gray code to index of the transient of the change in instantaneous frequency
# 3. Read 4 + RDD (redundancy bits) symbols
# 4. Deinterleave
# 5. De-whiten
# 6. Hamming decode
def demodulate(self, samples, is_hdr, out, out_w):
# Possibility 1: convolve in freq domain
#mult = numpy.convolve(...)
# Possibility 2: multiply and FFT
#mult = numpy.multiply(samples, self.downchirp)
#xx = numpy.array(samples)
#xx.tofile("/tmp/in1")
#self.downchirp.tofile("/tmp/downchirp")
#mult.tofile("/tmp/mult")
#mult = numpy.fft.fft(mult, self.window_size)
#mult = numpy.abs(mult)
# Possibility 3: just use gradient of upchirp (faster?)
gradient_mag = self.gradient(samples)
result = (int(numpy.argmax(gradient_mag)) / (8 / self.compression)) # TODO scale according to bins e.g. 128 = divide by 8 / compression, i.e. divide by header bins per symbol!
# Header bins
if is_hdr == True:
result /= 4
# Convert argmax to binary
result_binary = bin(result)[2:]
# 5+3 coding for header
if is_hdr == True:
result_binary = "0" * (self.sf - 2 - len(result_binary)) + result_binary # -2 to cut off LSB of gray code
else:
result_binary = "0" * (self.sf - len(result_binary)) + result_binary
# Convert TO Gray
result_binary = gray(result_binary)
# Debug info for Audacity
printd(str(result) + " " + result_binary)
for i in range(0, self.window_size):
out[i] = gradient_mag[i/self.compression] / numpy.max(gradient_mag) * 100.0 # FFT of convolution result
if is_hdr == True:
out_w[i] = (float(result) / self.number_of_bins_hdr) * 100.0 # Resulting bin scaled
else:
out_w[i] = (float(result) / self.number_of_bins) * 100.0 # Resulting bin scaled
#out_w[i] = numpy.abs(in1[i] * 2+2j) # Real data
self.words.append(result_binary)
# Look for 4+cr symbols and stop
if len(self.words) == (4 + self.cr):
printd(self.words)
# Deinterleave
if is_hdr == True:
deinterleaved = self.deinterleave(self.words, self.sf - 2)
else:
deinterleaved = self.deinterleave(self.words, self.sf)
deinterleaved.reverse() # Words are transmitted in reverse order. TODO is this because I missed something in an earlier stage?
deinterleaved = ''.join(deinterleaved)
printd("D: " + deinterleaved)
self.words = []
self.demodulated += deinterleaved
return deinterleaved
return None
def decode(self, is_hdr):
printd("DEMO: " + self.demodulated)
data = ""
if is_hdr:
prng = [0x44, 0x88, 0x00, 0x00, 0x00] # TODO: Last 3 bytes still unknown
else:
# TODO: Probably not 100% correct towards the end, because of clock drift. Needs to be corrected
prng = [0xfb, 0xf7, 0xd, 0xef, 0x79, 0xbf, 0x63, 0xfb, 0x8, 0xdf, 0xc2, 0x2c, 0x15, 0xfa, 0x4f, 0xe9, 0x46, 0x10, 0x1f, 0x92, 0x7d, 0x51, 0x25, 0x6b, 0x68, 0x67, 0xa1, 0x9c, 0xd6, 0xf7, 0xa7, 0x3d, 0xcd, 0x38, 0x28, 0xe5, 0xbc, 0xf2, 0x89, 0x86, 0xa1, 0x4e, 0x4, 0xa2, 0x20, 0xa4, 0x1, 0xd8, 0x82, 0xe5, 0xda, 0x20, 0x45, 0x1, 0xd9, 0x82, 0xe5, 0x8, 0xf2, 0xc2, 0x86, 0x15, 0x9c, 0x9d, 0x25, 0xc1, 0x68, 0xd3, 0xa1, 0x5, 0xd6, 0x16, 0x75, 0x3d, 0x98, 0x38, 0xb1, 0xe5, 0x5d, 0xf2, 0x5b, 0x54, 0x26, 0x1b, 0x1a, 0x3b, 0xd, 0x45, 0x79, 0xb, 0x63, 0x62, 0x8, 0x3e, 0x10, 0x2c, 0x40, 0xfa, 0xd6, 0xe9, 0xa7, 0x10, 0xcd, 0x40, 0xfa, 0x4, 0x3b, 0xf2, 0x45, 0x86, 0xd9, 0x4e, 0x37, 0x70, 0x75, 0x23, 0x98, 0x15, 0xb1, 0x9d, 0x8f, 0x13, 0xdc, 0x54, 0xea, 0x1b, 0x62, 0x3b, 0x3e, 0x97, 0x2c, 0x8c, 0xfa, 0xae, 0x3b, 0x46, 0x45, 0x1f, 0xd9, 0xaf, 0xe5, 0x70, 0x20, 0x3, 0x1, 0x15, 0x50, 0x9d, 0x5d, 0xc5, 0x5b, 0x1, 0xf4, 0xc2, 0x4f, 0x9e, 0x46, 0x45, 0xcd, 0xb, 0x28, 0xb0, 0x6e, 0x69, 0xd4, 0x77, 0xeb, 0x4e, 0xb0, 0x22, 0x69, 0x7e, 0x77, 0x8d, 0xe, 0xee, 0xf4, 0x9c, 0x3, 0x4a, 0x14, 0xe4, 0xd, 0xc0, 0xce, 0x68, 0xfd, 0x73, 0xfb, 0x93, 0xed, 0x6b, 0x18, 0x67, 0xb3, 0x5e, 0xc2, 0xf2, 0x3e, 0xfd, 0xde, 0x50, 0x7d, 0xd6, 0xa3, 0xa7, 0xba, 0x27, 0x27, 0x3d, 0xda, 0x73, 0x8b, 0x15, 0x67, 0xea, 0xdc, 0x20, 0xf3, 0x65, 0x3d, 0x9b, 0xea, 0xe4, 0xa2, 0x96, 0x67, 0xef, 0x47, 0x6c, 0xdc, 0xee, 0xa7, 0x91, 0xba, 0x62, 0xf4, 0xf4, 0x9e, 0x92, 0xc1, 0x1d, 0xdb, 0xfa, 0x97, 0xa0, 0x11, 0xb8, 0xd9, 0xe0, 0x40, 0x10, 0xd4, 0x99, 0xaf, 0x89, 0xdd, 0xa1, 0x9, 0x6, 0x6e, 0xfe, 0x5c, 0x86, 0x38, 0x3e, 0x77, 0xe3, 0xfa, 0x56, 0x82, 0x8c, 0x9c, 0x7f, 0xf3, 0x41, 0x1d, 0xdb, 0x28, 0x45, 0x35, 0x16, 0xab, 0x6f, 0x3f, 0x7c, 0xef, 0x7e, 0x34, 0x1b, 0x23, 0xb6, 0x47, 0x9d, 0x48, 0x25, 0x5c, 0x40, 0xe0, 0x72, 0x2, 0x40, 0x5d, 0xe0, 0x7b, 0x79, 0x36, 0x63, 0x4a, 0x9e, 0x8a, 0x4d, 0xb5, 0x3a, 0x1b, 0x60, 0x3b, 0xe4, 0xc1, 0xab, 0xf8, 0x66, 0x6f, 0x91, 0xf2, 0x23, 0x64, 0x11, 0x88, 0x1d, 0xbc, 0xc5, 0xa9, 0xdb, 0x60, 0x97, 0x93, 0x47, 0x6b, 0xac, 0x95, 0xc8, 0xc9, 0xb5, 0xb8, 0x75, 0xc9, 0x42, 0x72, 0x6, 0x83, 0xc1, 0x36, 0x80, 0x3c, 0xd9, 0x69, 0xb5, 0x6e, 0xa3, 0xe, 0x7, 0x6d, 0xce, 0x6c, 0xa2, 0x4e, 0x52, 0xcd, 0x5e, 0xea, 0xeb, 0x3f, 0x8a, 0x9f, 0x67, 0x7f, 0x5e, 0x79, 0x70, 0xd, 0x2f, 0x9b, 0xc7, 0xa5, 0x1a, 0x14, 0xd3, 0x4f, 0x3c, 0xbf, 0x69, 0xf9, 0xee, 0x1, 0xe, 0xab, 0x9e, 0x66, 0x79, 0xc1, 0xd7, 0x7, 0x2c, 0xc7, 0x29, 0xca, 0x78, 0x50, 0x89, 0x22, 0x53, 0x4, 0x0, 0xc4, 0xe8, 0xb2, 0x49, 0xf4, 0xf1, 0x4c, 0x8b, 0x14, 0xfc, 0x90, 0xfa, 0x23, 0xb2, 0x5a, 0x63, 0x97, 0xb1, 0xbd, 0x5b, 0x7c, 0xbd, 0x49, 0xe2, 0x3, 0xc6, 0x82, 0xca, 0x1e, 0x50, 0x97, 0xf1, 0x7e, 0x82, 0x69, 0xc, 0x82, 0x60, 0xb5, 0xd6, 0xc9, 0x18, 0xb8, 0x8d, 0x72, 0xab, 0xf4, 0x66, 0x4f, 0x41, 0x4e, 0x80, 0x8f, 0xb, 0x3c, 0x30, 0x73, 0x21, 0x1d, 0x67, 0x39, 0x8c, 0xb7, 0xf1, 0x35, 0xcf, 0x52, 0x6d, 0x37, 0x3c, 0x95, 0x9b, 0xd3, 0x54, 0x51, 0xc9, 0x54, 0xb8, 0x71, 0xa9, 0x90, 0xb0, 0xf1, 0x4, 0x8f, 0x7c, 0x2e, 0x44, 0xbf, 0x5a, 0xfb, 0xbd, 0xdf, 0x9f, 0xee, 0x7f, 0xc2, 0x44, 0x8, 0x30, 0x87, 0x67, 0xca, 0x46]
prng_i = 0
errors = 0
for i in range(0, len(self.demodulated), 8):
d,e = shuffled_hamming(self.demodulated[i:i+8], prng[prng_i])
data += d
errors += e
if prng_i < len(prng) - 1:
prng_i += 1
# Nibbles are reversed
data = self.nibble_reverse(data)
# Remove decoded bits from demodulated data array
self.demodulated = ""
printd("DATA: " + bin_to_hex(data, False) + " (" + str(errors) + ")")
return data, errors
def reset(self):
self.demodulated = ""
self.state = LoRaState.FIND_SYNC
def general_work(self, input_items, output_items):
in0 = input_items[0]
in1 = input_items[1]
out = output_items[0]
out_w = output_items[1]
num_output_items = len(output_items[0])
if self.state == LoRaState.FIND_SYNC:
smooth_function = numpy.convolve(signal.gaussian(32, std=12), in0, mode='same') / 32.0
for i in range(0, num_output_items):
out[i] = len(self.sync_buffer) / 10
out_w[i] = smooth_function[i] * 100
if smooth_function[i] < self.last_sample + EPSILON:
self.sync_buffer.append(in1[i])
else:
if len(self.sync_buffer) > 900:
self.window_size = self.samples_per_symbol
printd("SYNC %d (%d)" % (self.window_size, len(self.sync_buffer))) # Sync buffer is how long we observed the chirp to be
self.state = LoRaState.VERIFY_SYNC
# Get downchirp from preamble
#for j in range(0, len(self.sync_buffer)):
# self.downchirp.append(self.sync_buffer[j])
self.sync_buffer = []
self.set_output_multiple(self.window_size + DELAY_AFTER_SYNC)
self.consume_each(i+1)
return i+1
# Add sync hits to array
self.sync_buffer = []
self.last_sample = smooth_function[i]
self.consume_each(num_output_items)
return num_output_items
# TODO: Fourier transform to check second sync
elif self.state == LoRaState.VERIFY_SYNC:
#test = signal.correlate(in1[0:self.window_size], self.downchirp, mode='same') # Divide by 10 for visualizing
test = self.gradient(in1[0:self.window_size+1])
for i in range(0, self.window_size):
out[i] = 100
out_w[i] = test[i/self.compression] / 100.0
#xx = numpy.array(in1)
#xx.tofile("/tmp/sync")
#self.downchirp.tofile("/tmp/downchirp")
corr_argmax = numpy.argmax(test)
corr_max = numpy.max(test)
printd("Sync corr:" + str(corr_max) + " " + str(corr_argmax))
if corr_argmax > 2 or numpy.mean(test) > 2250.0:
printd("Lost sync!")
self.state = LoRaState.FIND_SYNC
self.consume_each(self.window_size)
return self.window_size
else:
printd("Decoding")
self.state = LoRaState.DECODE_HDR
for j in range(self.window_size, self.window_size + DELAY_AFTER_SYNC):
out[j] = 80
out_w[j] = 80
self.consume_each(self.window_size + DELAY_AFTER_SYNC)
return self.window_size + DELAY_AFTER_SYNC
# Decode header
elif self.state == LoRaState.DECODE_HDR:
demodulated = self.demodulate(in1[0:self.window_size+1], True, out, out_w)
if not demodulated is None:
header, errors = self.decode(is_hdr=True)
payload_length = int(header[4:8] + header[0:4], 2) # TODO: Why are these nibbles reversed *again*?
# Set new CR for payload
self.cr = 4 # TODO: Get from header instead of hardcode
symbols_per_block = self.cr + 4
bits_needed = ((payload_length * 8) + 16) * (symbols_per_block / 4)
symbols_needed = float(bits_needed) / float(self.sf)
blocks_needed = numpy.ceil(symbols_needed / symbols_per_block)
self.payload_symbols = blocks_needed * symbols_per_block
printd("LEN: " + str(payload_length) + " (" + str(self.payload_symbols) + " symbols)")
self.state = LoRaState.DECODE_PAYLOAD
self.consume_each(self.window_size)
return self.window_size
elif self.state == LoRaState.DECODE_PAYLOAD:
decoded = self.demodulate(in1[0:self.window_size+1], False, out, out_w)
if not decoded is None:
self.payload_symbols -= (4 + self.cr)
if self.payload_symbols <= 0:
payload, errors = self.decode(is_hdr=False)
print(bin_to_hex(payload, False) + " (" + str(errors) + " errors)")
self.reset() # Ready for new packet
self.consume_each(self.window_size)
return self.window_size

58
python/lora_receiver.py 100644
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#!/usr/bin/env python2
# -*- coding: utf-8 -*-
#
# Copyright 2016 Pieter Robyns.
#
# This is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3, or (at your option)
# any later version.
#
# This software is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this software; see the file COPYING. If not, write to
# the Free Software Foundation, Inc., 51 Franklin Street,
# Boston, MA 02110-1301, USA.
#
from gnuradio import gr
from lora_decoder import lora_decoder
from gnuradio.filter import freq_xlating_fir_filter_ccf, firdes, fractional_resampler_cc
from gnuradio.analog import quadrature_demod_cf
from gnuradio.blocks import null_sink
class lora_receiver(gr.hier_block2):
"""
docstring for block lora_receiver
"""
def __init__(self, in_samp_rate, freq, offset):
gr.hier_block2.__init__(self,
"lora_receiver", # Min, Max, gr.sizeof_<type>
gr.io_signature(1, 1, gr.sizeof_gr_complex), # Input signature
gr.io_signature(0, 0, 0)) # Output signature
# Define blocks
null1 = null_sink(gr.sizeof_float)
null2 = null_sink(gr.sizeof_float)
decoder = lora_decoder()
out_samp_rate = 10000000
bw = 125000
lpf = firdes.low_pass(1, out_samp_rate, bw, 10000, firdes.WIN_HAMMING, 6.67)
qdemod = quadrature_demod_cf(1.0)
channelizer = freq_xlating_fir_filter_ccf(10, lpf, offset, out_samp_rate)
resampler = fractional_resampler_cc(0, in_samp_rate / float(out_samp_rate))
# Connect blocks
self.connect((self, 0), (resampler, 0))
self.connect((resampler, 0), (channelizer, 0))
self.connect((channelizer, 0), (qdemod, 0))
self.connect((channelizer, 0), (decoder, 1))
self.connect((qdemod, 0), (decoder, 0))
self.connect((decoder, 0), (null1, 0))
self.connect((decoder, 1), (null2, 0))

65
swig/CMakeLists.txt 100644
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# Copyright 2011 Free Software Foundation, Inc.
#
# This file is part of GNU Radio
#
# GNU Radio is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3, or (at your option)
# any later version.
#
# GNU Radio is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with GNU Radio; see the file COPYING. If not, write to
# the Free Software Foundation, Inc., 51 Franklin Street,
# Boston, MA 02110-1301, USA.
########################################################################
# Check if there is C++ code at all
########################################################################
if(NOT lora_sources)
MESSAGE(STATUS "No C++ sources... skipping swig/")
return()
endif(NOT lora_sources)
########################################################################
# Include swig generation macros
########################################################################
find_package(SWIG)
find_package(PythonLibs 2)
if(NOT SWIG_FOUND OR NOT PYTHONLIBS_FOUND)
return()
endif()
include(GrSwig)
include(GrPython)
########################################################################
# Setup swig generation
########################################################################
foreach(incdir ${GNURADIO_RUNTIME_INCLUDE_DIRS})
list(APPEND GR_SWIG_INCLUDE_DIRS ${incdir}/gnuradio/swig)
endforeach(incdir)
set(GR_SWIG_LIBRARIES gnuradio-lora)
set(GR_SWIG_DOC_FILE ${CMAKE_CURRENT_BINARY_DIR}/lora_swig_doc.i)
set(GR_SWIG_DOC_DIRS ${CMAKE_CURRENT_SOURCE_DIR}/../include)
GR_SWIG_MAKE(lora_swig lora_swig.i)
########################################################################
# Install the build swig module
########################################################################
GR_SWIG_INSTALL(TARGETS lora_swig DESTINATION ${GR_PYTHON_DIR}/lora)
########################################################################
# Install swig .i files for development
########################################################################
install(
FILES
lora_swig.i
${CMAKE_CURRENT_BINARY_DIR}/lora_swig_doc.i
DESTINATION ${GR_INCLUDE_DIR}/lora/swig
)

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swig/lora_swig.i 100644
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/* -*- c++ -*- */
#define LORA_API
%include "gnuradio.i" // the common stuff
//load generated python docstrings
%include "lora_swig_doc.i"
%{
%}