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git-svn-id: https://lmms.svn.sf.net/svnroot/lmms/trunk/lmms@150 0778d3d1-df1d-0410-868b-ea421aaaa00d
39 lines
1.2 KiB
C
39 lines
1.2 KiB
C
/*
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* lmms_math.h - defines math functions
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*
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* Copyright (c) 2004-2006 Tobias Doerffel <tobydox/at/users.sourceforge.net>
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*
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* This file is part of Linux MultiMedia Studio - http://lmms.sourceforge.net
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public
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* License along with this program (see COPYING); if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*
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*/
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#ifndef _LMMS_MATH_H
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#define _LMMS_MATH_H
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// Equivalent to _x - floorf( _x )
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static inline float fraction( const float _x )
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{
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return( _x - ( _x >= 0.0f ? static_cast<int>( _x ) :
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static_cast<int>( _x ) - 1 ) );
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}
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#endif
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