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

        FFTRealUseTrigo.h
        By Laurent de Soras

--- Legal stuff ---

This program is free software. It comes without any warranty, to
the extent permitted by applicable law. You can redistribute it
and/or modify it under the terms of the Do What The Fuck You Want
To Public License, Version 2, as published by Sam Hocevar. See
http://sam.zoy.org/wtfpl/COPYING for more details.

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



#if ! defined (ffft_FFTRealUseTrigo_HEADER_INCLUDED)
#define    ffft_FFTRealUseTrigo_HEADER_INCLUDED

#if defined (_MSC_VER)
    #pragma once
    #pragma warning (4 : 4250) // "Inherits via dominance."
#endif



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

#include    "def.h"
#include    "FFTRealFixLenParam.h"
#include    "OscSinCos.h"



namespace ffft
{



template <int ALGO>
class FFTRealUseTrigo
{

/*\\\ PUBLIC \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\*/

public:

   typedef    FFTRealFixLenParam::DataType    DataType;
    typedef    OscSinCos <DataType>    OscType;

    ffft_FORCEINLINE static void
                        prepare (OscType &osc);
    ffft_FORCEINLINE    static void
                        iterate (OscType &osc, DataType &c, DataType &s, const DataType cos_ptr [], long index_c, long index_s);



/*\\\ PROTECTED \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\*/

protected:



/*\\\ PRIVATE \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\*/

private:



/*\\\ FORBIDDEN MEMBER FUNCTIONS \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\*/

private:

                        FFTRealUseTrigo ();
                        ~FFTRealUseTrigo ();
                        FFTRealUseTrigo (const FFTRealUseTrigo &other);
    FFTRealUseTrigo &
                        operator = (const FFTRealUseTrigo &other);
    bool                operator == (const FFTRealUseTrigo &other);
    bool                operator != (const FFTRealUseTrigo &other);

};    // class FFTRealUseTrigo



}    // namespace ffft



#include    "FFTRealUseTrigo.hpp"



#endif    // ffft_FFTRealUseTrigo_HEADER_INCLUDED



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