diff options
| author | Josh Blum <josh@joshknows.com> | 2011-09-28 22:16:41 -0700 |
|---|---|---|
| committer | Josh Blum <josh@joshknows.com> | 2011-09-28 22:16:41 -0700 |
| commit | 3f7db0afa99caeecb18428d7514dadd380d88d56 (patch) | |
| tree | b513683057e96d03ff8138100d6059d80e7b3265 /gr-trellis/src/examples/test_cpm.py | |
| parent | 60fd23a703bb16065717159bdd5ec9edf03d7302 (diff) | |
| parent | 9e73c4e8372bc581d686d5e82a808894d41523ec (diff) | |
Merge branch 'next' into digital
Conflicts:
gnuradio-core/src/lib/filter/gr_pfb_clock_sync_ccf.h
gnuradio-core/src/lib/general/general.i
gnuradio-core/src/lib/general/gr_pll_carriertracking_cc.cc
gnuradio-core/src/lib/general/gr_pll_freqdet_cf.cc
gnuradio-core/src/lib/general/gr_pll_refout_cc.cc
gnuradio-core/src/python/gnuradio/gr/qa_pll_carriertracking.py
gnuradio-core/src/python/gnuradio/gr/qa_pll_freqdet.py
gnuradio-core/src/python/gnuradio/gr/qa_pll_refout.py
Diffstat (limited to 'gr-trellis/src/examples/test_cpm.py')
| -rwxr-xr-x | gr-trellis/src/examples/test_cpm.py | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/gr-trellis/src/examples/test_cpm.py b/gr-trellis/src/examples/test_cpm.py index ec432d4ff9..b5bdaae44f 100755 --- a/gr-trellis/src/examples/test_cpm.py +++ b/gr-trellis/src/examples/test_cpm.py @@ -13,10 +13,15 @@ from gnuradio.gr import firdes from grc_gnuradio import blks2 as grc_blks2 import math import numpy -import scipy.stats import fsm_utils from gnuradio import trellis +try: + import scipy.stats +except ImportError: + print "Error: Program requires scipy (see: www.scipy.org)." + sys.exit(1) + def run_test(seed,blocksize): tb = gr.top_block() @@ -83,7 +88,7 @@ def run_test(seed,blocksize): ################################################## # Blocks ################################################## - random_source_x_0 = gr.vector_source_b(data, False) + random_source_x_0 = gr.vector_source_b(data.tolist(), False) gr_chunks_to_symbols_xx_0 = gr.chunks_to_symbols_bf((-1, 1), 1) gr_interp_fir_filter_xxx_0 = gr.interp_fir_filter_fff(Q, p) gr_frequency_modulator_fc_0 = gr.frequency_modulator_fc(2*math.pi*h*(1.0/Q)) @@ -96,9 +101,9 @@ def run_test(seed,blocksize): # only works for N=2, do it manually for N>2... gr_fir_filter_xxx_0_0 = gr.fir_filter_ccc(Q, MF[0].conjugate()) gr_fir_filter_xxx_0_0_0 = gr.fir_filter_ccc(Q, MF[1].conjugate()) - gr_streams_to_stream_0 = gr.streams_to_stream(gr.sizeof_gr_complex*1, N) - gr_skiphead_0 = gr.skiphead(gr.sizeof_gr_complex*1, N*(1+0)) - viterbi = trellis.viterbi_combined_cb(f, head+blocksize+tail, 0, -1, N, constellation, trellis.TRELLIS_EUCLIDEAN) + gr_streams_to_stream_0 = gr.streams_to_stream(gr.sizeof_gr_complex*1, int(N)) + gr_skiphead_0 = gr.skiphead(gr.sizeof_gr_complex*1, int(N*(1+0))) + viterbi = trellis.viterbi_combined_cb(f, head+blocksize+tail, 0, -1, int(N), constellation, trellis.TRELLIS_EUCLIDEAN) gr_vector_sink_x_0 = gr.vector_sink_b() |