GNU Radio Manual and C++ API Reference  3.7.9.2
The Free & Open Software Radio Ecosystem
 All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Friends Macros Modules Pages
expj.h
Go to the documentation of this file.
1 /* -*- c++ -*- */
2 /*
3  * Copyright 2006 Free Software Foundation, Inc.
4  *
5  * This file is part of GNU Radio
6  *
7  * GNU Radio is free software; you can redistribute it and/or modify
8  * it under the terms of the GNU General Public License as published by
9  * the Free Software Foundation; either version 3, or (at your option)
10  * any later version.
11  *
12  * GNU Radio is distributed in the hope that it will be useful,
13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15  * GNU General Public License for more details.
16  *
17  * You should have received a copy of the GNU General Public License
18  * along with GNU Radio; see the file COPYING. If not, write to
19  * the Free Software Foundation, Inc., 51 Franklin Street,
20  * Boston, MA 02110-1301, USA.
21  */
22 #ifndef INCLUDED_GR_EXPJ_H
23 #define INCLUDED_GR_EXPJ_H
24 
25 #include <gnuradio/api.h>
26 #include <gnuradio/sincos.h>
27 #include <gnuradio/types.h>
28 
29 static inline gr_complex
30 gr_expj(float phase)
31 {
32  float t_imag, t_real;
33  gr::sincosf(phase, &t_imag, &t_real);
34  return gr_complex(t_real, t_imag);
35 }
36 
37 
38 #endif /* INCLUDED_GR_EXPJ_H */
GR_RUNTIME_API void sincosf(float x, float *sin, float *cos)
std::complex< float > gr_complex
Definition: gr_complex.h:27
static gr_complex gr_expj(float phase)
Definition: expj.h:30