diff options
| author | Marcus Müller <mueller@kit.edu> | 2020-02-13 21:01:56 +0100 |
|---|---|---|
| committer | Michael Dickens <michael.dickens@ettus.com> | 2020-02-14 10:05:12 -0500 |
| commit | d39d40c826a1b8e66c4789622c1287d439a26645 (patch) | |
| tree | 92c7fec137deb5fbe34d764cdbf526116c3c6dbf /gnuradio-runtime/include/gnuradio/math.h | |
| parent | aa0bd44efbf8afdfd93d627e486c1427426b76f9 (diff) | |
runtime/viterbi: get rid of GR_M_LOG2E constant
Constant was only used to emulate log_2 from ln.
Which is a strange thing to do on a computer with binary floating point
numbers.
Which is a superfluous thing to do when you have ::log2 in C++11.
Diffstat (limited to 'gnuradio-runtime/include/gnuradio/math.h')
| -rw-r--r-- | gnuradio-runtime/include/gnuradio/math.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/gnuradio-runtime/include/gnuradio/math.h b/gnuradio-runtime/include/gnuradio/math.h index f628a5875c..e4e2d90315 100644 --- a/gnuradio-runtime/include/gnuradio/math.h +++ b/gnuradio-runtime/include/gnuradio/math.h @@ -28,7 +28,7 @@ * compile. GR_M_PI actually works with C++ but is defined here for the sake * of consistency. */ -#define GR_M_LOG2E 1.4426950408889634074 /* log_2 e */ + #define GR_M_PI 3.14159265358979323846 /* pi */ #define GR_M_PI_4 0.78539816339744830961566084582 /* pi/4 */ #define GR_M_TWOPI 6.28318530717958647692 /* 2*pi */ |