diff options
| author | Tom Rondeau <trondeau@vt.edu> | 2013-03-06 14:59:56 -0500 |
|---|---|---|
| committer | Tom Rondeau <trondeau@vt.edu> | 2013-03-06 14:59:56 -0500 |
| commit | 4865f080c419349274d945e046b2e46920edc682 (patch) | |
| tree | 1b071e87444c9cfde9279c391cb2c8751c7e445b /gnuradio-core/src/python | |
| parent | a770feec38cd8a188a4c4c88f34d513155b4b539 (diff) | |
core: removing goertzel and fft implementations from core; see gr-fft.
Also cleaning up some other leftovers.
Diffstat (limited to 'gnuradio-core/src/python')
| -rwxr-xr-x | gnuradio-core/src/python/gnuradio/gr/benchmark_filters.py | 75 |
1 files changed, 0 insertions, 75 deletions
diff --git a/gnuradio-core/src/python/gnuradio/gr/benchmark_filters.py b/gnuradio-core/src/python/gnuradio/gr/benchmark_filters.py deleted file mode 100755 index 4fc10b7210..0000000000 --- a/gnuradio-core/src/python/gnuradio/gr/benchmark_filters.py +++ /dev/null @@ -1,75 +0,0 @@ -#!/usr/bin/env python -# -# Copyright 2005,2006,2007 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 time -import random -from optparse import OptionParser -from gnuradio import gr -from gnuradio.eng_option import eng_option - -def make_random_complex_tuple(L): - result = [] - for x in range(L): - result.append(complex(random.uniform(-1000,1000), - random.uniform(-1000,1000))) - return tuple(result) - -def benchmark(name, creator, dec, ntaps, total_test_size, block_size): - block_size = 32768 - - tb = gr.top_block() - taps = make_random_complex_tuple(ntaps) - src = gr.vector_source_c(make_random_complex_tuple(block_size), True) - head = gr.head(gr.sizeof_gr_complex, int(total_test_size)) - op = creator(dec, taps) - dst = gr.null_sink(gr.sizeof_gr_complex) - tb.connect(src, head, op, dst) - start = time.time() - tb.run() - stop = time.time() - delta = stop - start - print "%16s: taps: %4d input: %4g, time: %6.3f taps/sec: %10.4g" % ( - name, ntaps, total_test_size, delta, ntaps*total_test_size/delta) - -def main(): - parser = OptionParser(option_class=eng_option) - parser.add_option("-n", "--ntaps", type="int", default=256) - parser.add_option("-t", "--total-input-size", type="eng_float", default=40e6) - parser.add_option("-b", "--block-size", type="intx", default=50000) - parser.add_option("-d", "--decimation", type="int", default=1) - (options, args) = parser.parse_args() - if len(args) != 0: - parser.print_help() - sys.exit(1) - - ntaps = options.ntaps - total_input_size = options.total_input_size - block_size = options.block_size - dec = options.decimation - - benchmark("gr.fir_filter_ccc", gr.fir_filter_ccc, - dec, ntaps, total_input_size, block_size) - benchmark("gr.fft_filter_ccc", gr.fft_filter_ccc, - dec, ntaps, total_input_size, block_size) - -if __name__ == '__main__': - main() |