diff options
Diffstat (limited to 'gnuradio-runtime/lib/math/vco.h')
| -rw-r--r-- | gnuradio-runtime/lib/math/vco.h | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/gnuradio-runtime/lib/math/vco.h b/gnuradio-runtime/lib/math/vco.h index d8a6fbb415..7ac1e1ca6d 100644 --- a/gnuradio-runtime/lib/math/vco.h +++ b/gnuradio-runtime/lib/math/vco.h @@ -1,6 +1,6 @@ /* -*- c++ -*- */ /* - * Copyright 2005,2013 Free Software Foundation, Inc. + * Copyright 2005,2013,2018 Free Software Foundation, Inc. * * This file is part of GNU Radio * @@ -25,6 +25,8 @@ #include <gnuradio/sincos.h> #include <gnuradio/gr_complex.h> +#include <gnuradio/math.h> + #include <vector> #include <cmath> @@ -49,13 +51,13 @@ namespace gr { void adjust_phase(double delta_phase) { d_phase += delta_phase; - if(fabs (d_phase) > M_PI){ + if(fabs (d_phase) > GR_M_PI){ - while(d_phase > M_PI) - d_phase -= 2*M_PI; + while(d_phase > GR_M_PI) + d_phase -= 2*GR_M_PI; - while(d_phase < -M_PI) - d_phase += 2*M_PI; + while(d_phase < -GR_M_PI) + d_phase += 2*GR_M_PI; } } |