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-rwxr-xr-xgr-trellis/src/examples/test_pccc_turbo1.py4
1 files changed, 2 insertions, 2 deletions
diff --git a/gr-trellis/src/examples/test_pccc_turbo1.py b/gr-trellis/src/examples/test_pccc_turbo1.py
index 1173d0734..7f1ea26ae 100755
--- a/gr-trellis/src/examples/test_pccc_turbo1.py
+++ b/gr-trellis/src/examples/test_pccc_turbo1.py
@@ -1,7 +1,7 @@
#!/usr/bin/env python
from gnuradio import gr
-from gnuradio import trellis
+from gnuradio import trellis, digital
from gnuradio import eng_notation
import math
import sys
@@ -27,7 +27,7 @@ def run_test (fo,fi,interleaver,Kb,bitspersymbol,K,dimensionality,constellation,
noise = gr.noise_source_f(gr.GR_GAUSSIAN,math.sqrt(N0/2),seed)
# RX
- metrics_in = trellis.metrics_f(fi.O()*fo.O(),dimensionality,constellation,trellis.TRELLIS_EUCLIDEAN) # data preprocessing to generate metrics for innner SISO
+ metrics_in = trellis.metrics_f(fi.O()*fo.O(),dimensionality,constellation,digital.TRELLIS_EUCLIDEAN) # data preprocessing to generate metrics for innner SISO
scale = gr.multiply_const_ff(1.0/N0)
dec = trellis.pccc_decoder_s(fo,0,-1,fi,0,-1,interleaver,K,IT,trellis.TRELLIS_MIN_SUM)