GNU Radio 3.5.1 C++ API
gr_sincos.h
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00001 /* -*- c++ -*- */
00002 /*
00003  * Copyright 2002,2004 Free Software Foundation, Inc.
00004  * 
00005  * This file is part of GNU Radio
00006  * 
00007  * GNU Radio is free software; you can redistribute it and/or modify
00008  * it under the terms of the GNU General Public License as published by
00009  * the Free Software Foundation; either version 3, or (at your option)
00010  * any later version.
00011  * 
00012  * GNU Radio is distributed in the hope that it will be useful,
00013  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00014  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00015  * GNU General Public License for more details.
00016  * 
00017  * You should have received a copy of the GNU General Public License
00018  * along with GNU Radio; see the file COPYING.  If not, write to
00019  * the Free Software Foundation, Inc., 51 Franklin Street,
00020  * Boston, MA 02110-1301, USA.
00021  */
00022 
00023 #ifndef INCLUDED_GR_SINCOS_H
00024 #define INCLUDED_GR_SINCOS_H
00025 
00026 #include <gr_core_api.h>
00027 
00028 #ifdef __cplusplus
00029 extern "C" {
00030 #endif
00031   
00032 // compute sine and cosine at the same time
00033 
00034 GR_CORE_API void gr_sincos (double x, double *sin, double *cos);
00035 GR_CORE_API void gr_sincosf (float x, float *sin, float *cos);
00036 
00037 #ifdef __cplusplus
00038 };
00039 #endif
00040 
00041 #endif /* INCLUDED_GR_SINCOS_H */