diff options
Diffstat (limited to 'gr-howto-write-a-block/python')
| -rw-r--r-- | gr-howto-write-a-block/python/CMakeLists.txt | 45 | ||||
| -rw-r--r-- | gr-howto-write-a-block/python/__init__.py | 31 | ||||
| -rw-r--r-- | gr-howto-write-a-block/python/qa_howto.py | 72 | ||||
| -rw-r--r-- | gr-howto-write-a-block/python/square3_ff.py | 47 |
4 files changed, 0 insertions, 195 deletions
diff --git a/gr-howto-write-a-block/python/CMakeLists.txt b/gr-howto-write-a-block/python/CMakeLists.txt deleted file mode 100644 index ac55316384..0000000000 --- a/gr-howto-write-a-block/python/CMakeLists.txt +++ /dev/null @@ -1,45 +0,0 @@ -# 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 - square3_ff.py - DESTINATION ${GR_PYTHON_DIR}/howto -) - -######################################################################## -# Handle the unit tests -######################################################################## -include(GrTest) - -set(GR_TEST_TARGET_DEPS gnuradio-howto) -set(GR_TEST_PYTHON_DIRS ${CMAKE_BINARY_DIR}/swig) -GR_ADD_TEST(qa_howto ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/qa_howto.py) diff --git a/gr-howto-write-a-block/python/__init__.py b/gr-howto-write-a-block/python/__init__.py deleted file mode 100644 index 6e5e1c1475..0000000000 --- a/gr-howto-write-a-block/python/__init__.py +++ /dev/null @@ -1,31 +0,0 @@ -# -# 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 HOWTO module. Place your Python package -description here (python/__init__.py). -''' - -# import swig generated symbols into the howto namespace -from howto_swig import * -from square3_ff import square3_ff - -# import any pure python here -# diff --git a/gr-howto-write-a-block/python/qa_howto.py b/gr-howto-write-a-block/python/qa_howto.py deleted file mode 100644 index 203b06922b..0000000000 --- a/gr-howto-write-a-block/python/qa_howto.py +++ /dev/null @@ -1,72 +0,0 @@ -#!/usr/bin/env python -# -# Copyright 2004,2007,2012 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. -# - -from gnuradio import gr, gr_unittest -import howto_swig as howto -from square3_ff import square3_ff - -class qa_howto(gr_unittest.TestCase): - - def setUp(self): - self.tb = gr.top_block() - - def tearDown(self): - self.tb = None - - def test_001_square_ff(self): - src_data = (-3, 4, -5.5, 2, 3) - expected_result = (9, 16, 30.25, 4, 9) - src = gr.vector_source_f(src_data) - sqr = howto.square_ff() - dst = gr.vector_sink_f() - self.tb.connect(src, sqr) - self.tb.connect(sqr, dst) - self.tb.run() - result_data = dst.data() - self.assertFloatTuplesAlmostEqual(expected_result, result_data, 6) - - def test_002_square2_ff(self): - src_data = (-3, 4, -5.5, 2, 3) - expected_result = (9, 16, 30.25, 4, 9) - src = gr.vector_source_f(src_data) - sqr = howto.square2_ff() - dst = gr.vector_sink_f() - self.tb.connect(src, sqr) - self.tb.connect(sqr, dst) - self.tb.run() - result_data = dst.data() - self.assertFloatTuplesAlmostEqual(expected_result, result_data, 6) - - def test_003_square3_ff (self): - src_data = (-3, 4, -5.5, 2, 3) - expected_result = (9, 16, 30.25, 4, 9) - src = gr.vector_source_f (src_data) - sqr = square3_ff () - dst = gr.vector_sink_f () - self.tb.connect (src, sqr) - self.tb.connect (sqr, dst) - self.tb.run () - result_data = dst.data () - self.assertFloatTuplesAlmostEqual (expected_result, result_data, 6) - -if __name__ == '__main__': - gr_unittest.run(qa_howto, "qa_howto.xml") diff --git a/gr-howto-write-a-block/python/square3_ff.py b/gr-howto-write-a-block/python/square3_ff.py deleted file mode 100644 index df702734e5..0000000000 --- a/gr-howto-write-a-block/python/square3_ff.py +++ /dev/null @@ -1,47 +0,0 @@ -#!/usr/bin/env python -# -# Copyright 2013 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. -# - -import numpy -from gnuradio import gr - -class square3_ff(gr.sync_block): - " Squaring block " - def __init__(self): - gr.sync_block.__init__( - self, - name = "square3_ff", - in_sig = [numpy.float32], # Input signature: 1 float at a time - out_sig = [numpy.float32], # Output signature: 1 float at a time - ) - - def work(self, input_items, output_items): - """ Notes: - - You must not forget the [:] at the output items, otherwise - stuff doesn't truly get copied to the output - - Both input_ and output_items[N] are numpy arrays, so you can - do fancy stuff like multiplying them elementwise - - noutput_items and ninput_items are implicit in the length of - output_items and input_items, respectively - """ - output_items[0][:] = input_items[0] * input_items[0] - return len(output_items[0]) - |