diff options
Diffstat (limited to 'gr-trellis/src/lib/trellis_viterbi_b.cc')
| -rw-r--r-- | gr-trellis/src/lib/trellis_viterbi_b.cc | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/gr-trellis/src/lib/trellis_viterbi_b.cc b/gr-trellis/src/lib/trellis_viterbi_b.cc index ce2778aff..a9fc0bfab 100644 --- a/gr-trellis/src/lib/trellis_viterbi_b.cc +++ b/gr-trellis/src/lib/trellis_viterbi_b.cc @@ -52,8 +52,8 @@ trellis_viterbi_b::trellis_viterbi_b ( d_FSM (FSM), d_K (K), d_S0 (S0), - d_SK (SK), - d_trace(FSM.S()*K) + d_SK (SK)//, + //d_trace(FSM.S()*K) { set_relative_rate (1.0 / ((double) d_FSM.O())); set_output_multiple (d_K); @@ -81,9 +81,10 @@ void viterbi_algorithm(int I, int S, int O, const std::vector<int> &PI, int K, int S0,int SK, - const float *in, unsigned char *out, - std::vector<int> &trace) + const float *in, unsigned char *out)//, + //std::vector<int> &trace) { + std::vector<int> trace(S*K); std::vector<float> alpha(S*2); int alphai; float norm,mm,minm; @@ -158,7 +159,7 @@ trellis_viterbi_b::general_work (int noutput_items, const float *in = (const float *) input_items[m]; unsigned char *out = (unsigned char *) output_items[m]; for (int n=0;n<nblocks;n++) { - viterbi_algorithm(d_FSM.I(),d_FSM.S(),d_FSM.O(),d_FSM.NS(),d_FSM.OS(),d_FSM.PS(),d_FSM.PI(),d_K,d_S0,d_SK,&(in[n*d_K*d_FSM.O()]),&(out[n*d_K]),d_trace); + viterbi_algorithm(d_FSM.I(),d_FSM.S(),d_FSM.O(),d_FSM.NS(),d_FSM.OS(),d_FSM.PS(),d_FSM.PI(),d_K,d_S0,d_SK,&(in[n*d_K*d_FSM.O()]),&(out[n*d_K]));//,d_trace); } } |