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git-svn-id: https://lmms.svn.sf.net/svnroot/lmms/trunk/lmms@547 0778d3d1-df1d-0410-868b-ea421aaaa00d
77 lines
1.5 KiB
C++
77 lines
1.5 KiB
C++
/*
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* templates.h - miscellanous templates and algorithms
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*
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* Copyright (c) 2004-2007 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., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301 USA.
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*
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*/
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#ifndef _TEMPLATES_H
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#define _TEMPLATES_H
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#include <QtCore/QtAlgorithms>
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template<class T>
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inline T tAbs( const T & x )
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{
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return( x < static_cast<T>( 0 ) ? -x : x );
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}
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template<class T>
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inline T tMin( const T & x1, const T & x2 )
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{
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if( x1 < x2 )
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{
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return( x1 );
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}
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return( x2 );
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}
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template<class T>
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inline T tMax( const T & x1, const T & x2 )
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{
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if( x1 > x2 )
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{
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return( x1 );
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}
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return( x2 );
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}
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template<class T>
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inline T tLimit( const T & x, const T & x1, const T & x2 )
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{
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return( tMin<T>( tMax<T>( x, tMin<T>( x1, x2 ) ),
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tMax<T>( x1, x2 ) ) );
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}
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#endif
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