mirror of
https://github.com/Serial-Studio/Serial-Studio.git
synced 2025-01-15 05:22:53 +08:00
108 lines
2.2 KiB
C
108 lines
2.2 KiB
C
|
/*****************************************************************************
|
||
|
|
|
||
|
|
OscSinCos.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_OscSinCos_HEADER_INCLUDED)
|
||
|
|
#define ffft_OscSinCos_HEADER_INCLUDED
|
||
|
|
|
||
|
|
#if defined (_MSC_VER)
|
||
|
|
#pragma once
|
||
|
|
#pragma warning (4 : 4250) // "Inherits via dominance."
|
||
|
|
#endif
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
/*\\\ INCLUDE FILES \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\*/
|
||
|
|
|
||
|
|
#include "def.h"
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
namespace ffft
|
||
|
|
{
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
template <class T>
|
||
|
|
class OscSinCos
|
||
|
|
{
|
||
|
|
|
||
|
|
/*\\\ PUBLIC \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\*/
|
||
|
|
|
||
|
|
public:
|
||
|
|
|
||
|
|
typedef T DataType;
|
||
|
|
|
||
|
|
OscSinCos ();
|
||
|
|
|
||
|
|
ffft_FORCEINLINE void
|
||
|
|
set_step (double angle_rad);
|
||
|
|
|
||
|
|
ffft_FORCEINLINE DataType
|
||
|
|
get_cos () const;
|
||
|
|
ffft_FORCEINLINE DataType
|
||
|
|
get_sin () const;
|
||
|
|
ffft_FORCEINLINE void
|
||
|
|
step ();
|
||
|
|
ffft_FORCEINLINE void
|
||
|
|
clear_buffers ();
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
/*\\\ PROTECTED \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\*/
|
||
|
|
|
||
|
|
protected:
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
/*\\\ PRIVATE \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\*/
|
||
|
|
|
||
|
|
private:
|
||
|
|
|
||
|
|
DataType _pos_cos; // Current phase expressed with sin and cos. [-1 ; 1]
|
||
|
|
DataType _pos_sin; // -
|
||
|
|
DataType _step_cos; // Phase increment per step, [-1 ; 1]
|
||
|
|
DataType _step_sin; // -
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
/*\\\ FORBIDDEN MEMBER FUNCTIONS \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\*/
|
||
|
|
|
||
|
|
private:
|
||
|
|
|
||
|
|
OscSinCos (const OscSinCos &other);
|
||
|
|
OscSinCos & operator = (const OscSinCos &other);
|
||
|
|
bool operator == (const OscSinCos &other);
|
||
|
|
bool operator != (const OscSinCos &other);
|
||
|
|
|
||
|
|
}; // class OscSinCos
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
} // namespace ffft
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
#include "OscSinCos.hpp"
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
#endif // ffft_OscSinCos_HEADER_INCLUDED
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
/*\\\ EOF \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\*/
|