OscSinCos.h Example File

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

          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 \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\*/