OscSinCos.h Example Filespectrum/3rdparty/fftreal/OscSinCos.h/***************************************************************************** OscSinCos.h 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 (OscSinCos_HEADER_INCLUDED) #define OscSinCos_HEADER_INCLUDED #if defined (_MSC_VER) #pragma once #pragma warning (4 : 4250) // "Inherits via dominance." #endif /*\\\ INCLUDE FILES \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\*/ #include "def.h" template <class T> class OscSinCos { /*\\\ PUBLIC \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\*/ public: typedef T DataType; OscSinCos (); FORCEINLINE void set_step (double angle_rad); FORCEINLINE DataType get_cos () const; FORCEINLINE DataType get_sin () const; FORCEINLINE void step (); 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 #include "OscSinCos.hpp" #endif // OscSinCos_HEADER_INCLUDED /*\\\ EOF \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\*/ |