diff options
| author | Tom Rondeau <trondeau@vt.edu> | 2012-06-24 16:06:38 -0400 |
|---|---|---|
| committer | Tom Rondeau <trondeau@vt.edu> | 2012-06-24 16:06:38 -0400 |
| commit | d97764ce6040aff8023b43323b4bc048a907a1fd (patch) | |
| tree | dda4ba74128454fd271ffe7dcbe673f2ae0b4c08 /gnuradio-core/src/lib/reed-solomon/decode_rs.c | |
| parent | b142f64573b8b7b15a94fc9c64e2f26264a5b144 (diff) | |
| parent | bf8700a226091c5ce0130a3819a4c12b9d9981a6 (diff) | |
Merge branch 'master' into my_qtsink
Conflicts:
gr-qtgui/include/qtgui_sink_c.h
gr-qtgui/include/qtgui_sink_f.h
gr-qtgui/include/qtgui_util.h
gr-qtgui/lib/ConstellationDisplayPlot.cc
gr-qtgui/lib/FrequencyDisplayPlot.cc
gr-qtgui/lib/SpectrumGUIClass.cc
gr-qtgui/lib/TimeDomainDisplayPlot.cc
gr-qtgui/lib/WaterfallDisplayPlot.cc
gr-qtgui/lib/qtgui_sink_c.cc
gr-qtgui/lib/qtgui_sink_f.cc
gr-qtgui/lib/spectrumdisplayform.cc
Diffstat (limited to 'gnuradio-core/src/lib/reed-solomon/decode_rs.c')
| -rw-r--r-- | gnuradio-core/src/lib/reed-solomon/decode_rs.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/gnuradio-core/src/lib/reed-solomon/decode_rs.c b/gnuradio-core/src/lib/reed-solomon/decode_rs.c index 4b7d27cec4..f9438cf266 100644 --- a/gnuradio-core/src/lib/reed-solomon/decode_rs.c +++ b/gnuradio-core/src/lib/reed-solomon/decode_rs.c @@ -92,7 +92,7 @@ DTYPE *data, int *eras_pos, int no_eras){ #if DEBUG >= 1 /* Test code that verifies the erasure locator polynomial just constructed Needed only for decoder debugging. */ - + /* find roots of the erasure location polynomial */ for(i=1;i<=no_eras;i++) reg[i] = INDEX_OF[lambda[i]]; @@ -127,7 +127,7 @@ DTYPE *data, int *eras_pos, int no_eras){ } for(i=0;(unsigned int)i<NROOTS+1;i++) b[i] = INDEX_OF[lambda[i]]; - + /* * Begin Berlekamp-Massey algorithm to determine error+erasure * locator polynomial @@ -230,7 +230,7 @@ DTYPE *data, int *eras_pos, int no_eras){ omega[i] = INDEX_OF[tmp]; } omega[NROOTS] = A0; - + /* * Compute error values in poly-form. num1 = omega(inv(X(l))), num2 = * inv(X(l))**(FCR-1) and den = lambda_pr(inv(X(l))) all in poly-form @@ -243,7 +243,7 @@ DTYPE *data, int *eras_pos, int no_eras){ } num2 = ALPHA_TO[MODNN(root[j] * (FCR - 1) + NN)]; den = 0; - + /* lambda[i+1] for i even is the formal derivative lambda_pr of lambda[i] */ for (i = (int)min((unsigned int)deg_lambda,NROOTS-1) & ~1; i >= 0; i -=2) { if(lambda[i+1] != A0) |