source: trunk/demos/spectrum/3rdparty/fftreal/test_fnc.hpp@ 769

/*****************************************************************************

        test_fnc.hpp
        Copyright (c) 2005 Laurent de Soras

--- Legal stuff ---

This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.

This library 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
Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

*Tab=3***********************************************************************/



#if defined (test_fnc_CURRENT_CODEHEADER)
        #error Recursive inclusion of test_fnc code header.
#endif
#define test_fnc_CURRENT_CODEHEADER

#if ! defined (test_fnc_CODEHEADER_INCLUDED)
#define test_fnc_CODEHEADER_INCLUDED



/*\\\ INCLUDE FILES \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\*/



template <class T>
T       limit (const T &x, const T &inf, const T &sup)
{
        assert (! (sup < inf));

        return ((x < inf) ? inf : ((sup < x) ? sup : x));
}



#endif  // test_fnc_CODEHEADER_INCLUDED

#undef test_fnc_CURRENT_CODEHEADER



/*\\\ EOF \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\*/