diff options
Diffstat (limited to 'gnuradio-core/src/lib/viterbi/metrics.c')
| -rw-r--r-- | gnuradio-core/src/lib/viterbi/metrics.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/gnuradio-core/src/lib/viterbi/metrics.c b/gnuradio-core/src/lib/viterbi/metrics.c index 74f8ce09d..3351ff403 100644 --- a/gnuradio-core/src/lib/viterbi/metrics.c +++ b/gnuradio-core/src/lib/viterbi/metrics.c @@ -41,9 +41,6 @@ /* Normal function integrated from -Inf to x. Range: 0-1 */ #define normal(x) (0.5 + 0.5*erf((x)/M_SQRT2)) -/* Logarithm base 2 */ -#define log2(x) (log(x)*M_LOG2E) - /* Generate log-likelihood metrics for 8-bit soft quantized channel * assuming AWGN and BPSK */ |