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/***************************************************************************
mfuncs.h - description
-------------------
begin : 2005/07/05
copyright : (C) 2005 by Tomas Oberhuber
email : tomas.oberhuber@fjfi.cvut.cz
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***************************************************************************/
/***************************************************************************
* *
* This program 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. *
* *
***************************************************************************/
#ifndef mfuncsH
#define mfuncsH
template< class T > T Min( const T& a, const T& b )
{
return a < b ? a : b;
};
template< class T > T Max( const T& a, const T& b )
{
return a > b ? a : b;
};
template< class T > void Swap( T& a, T& b )
{
T tmp( a );
a = b;
b = tmp;
};
template< class T > T Sign( const T& a )
{
if( a < 0 ) return -1;
if( a == 0 ) return 0;
return 1;
}
#endif