From c04af18902322cea1bd05b6f01b7860ca7bfa432 Mon Sep 17 00:00:00 2001 From: Piotr Pawlow Date: Thu, 13 Mar 2014 20:51:31 +0100 Subject: - import version 0.9.1 from upstream --- src/lingot-complex.h | 44 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 44 insertions(+) create mode 100644 src/lingot-complex.h (limited to 'src/lingot-complex.h') diff --git a/src/lingot-complex.h b/src/lingot-complex.h new file mode 100644 index 0000000..1fc78cc --- /dev/null +++ b/src/lingot-complex.h @@ -0,0 +1,44 @@ +/* + * lingot, a musical instrument tuner. + * + * Copyright (C) 2004-2011 Ibán Cereijo Graña, Jairo Chapela Martínez. + * + * This file is part of lingot. + * + * lingot 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 2 of the License, or + * (at your option) any later version. + * + * lingot 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 lingot; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#ifndef _LINGOT_COMPLEX_H_ +#define _LINGOT_COMPLEX_H_ + +#include +#include "lingot-defs.h" + +// single complex arithmetic :) + +typedef struct _LingotComplex LingotComplex; + +struct _LingotComplex + { + FLT r; + FLT i; + }; + +void lingot_complex_add(LingotComplex* a, LingotComplex* b, LingotComplex* c); +void lingot_complex_sub(LingotComplex* a, LingotComplex* b, LingotComplex* c); +void lingot_complex_mul(LingotComplex* a, LingotComplex* b, LingotComplex* c); +void lingot_complex_div(LingotComplex* a, LingotComplex* b, LingotComplex* c); + +#endif -- cgit v1.2.3