diff options
| author | Tom Rondeau <trondeau@vt.edu> | 2013-03-17 18:20:59 -0400 |
|---|---|---|
| committer | Tom Rondeau <trondeau@vt.edu> | 2013-03-17 18:20:59 -0400 |
| commit | 842db35f8e379df7f8bc8171f13bbe02f3ab0cfd (patch) | |
| tree | f5e95fb5c5c7a1de6fc54af563a182e3cbcfc3e0 /gnuradio-core/src/lib/general/gr_sincos.h | |
| parent | cab7429540a5790d4fe0997c3fa056386ebaca5f (diff) | |
core: moving core sincos functions back into core to act as deps for anything else.
Diffstat (limited to 'gnuradio-core/src/lib/general/gr_sincos.h')
| -rw-r--r-- | gnuradio-core/src/lib/general/gr_sincos.h | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/gnuradio-core/src/lib/general/gr_sincos.h b/gnuradio-core/src/lib/general/gr_sincos.h new file mode 100644 index 0000000000..516f43437a --- /dev/null +++ b/gnuradio-core/src/lib/general/gr_sincos.h @@ -0,0 +1,41 @@ +/* -*- c++ -*- */ +/* + * Copyright 2002,2004 Free Software Foundation, Inc. + * + * This file is part of GNU Radio + * + * GNU Radio is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 3, or (at your option) + * any later version. + * + * GNU Radio is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with GNU Radio; see the file COPYING. If not, write to + * the Free Software Foundation, Inc., 51 Franklin Street, + * Boston, MA 02110-1301, USA. + */ + +#ifndef INCLUDED_GR_SINCOS_H +#define INCLUDED_GR_SINCOS_H + +#include <gr_core_api.h> + +#ifdef __cplusplus +extern "C" { +#endif + +// compute sine and cosine at the same time + +GR_CORE_API void gr_sincos (double x, double *sin, double *cos); +GR_CORE_API void gr_sincosf (float x, float *sin, float *cos); + +#ifdef __cplusplus +}; +#endif + +#endif /* INCLUDED_GR_SINCOS_H */ |