LFO.h

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/*
  ZynAddSubFX - a software synthesizer
 
  LFO.h - LFO implementation
  Copyright (C) 2002-2005 Nasca Octavian Paul
  Author: Nasca Octavian Paul
 
  This program is free software; you can redistribute it and/or modify
  it under the terms of version 2 of the GNU General Public License
  as published by the Free Software Foundation.
 
  This program 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 General Public License (version 2 or later) for more details.
 
  You should have received a copy of the GNU General Public License (version 2)
  along with this program; if not, write to the Free Software Foundation,
  Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
 
*/
 
#ifndef LFO_H
#define LFO_H
 
#include "../globals.h"
#include "../Params/LFOParams.h"

class LFO
{
    public:
        LFO(LFOParams *lfopars, float basefreq);
        ~LFO();
        float lfoout();
        float amplfoout();
    private:
        float x;
        float incx, incrnd, nextincrnd;
        float amp1, amp2; // used for randomness
        float lfointensity;
        float lfornd, lfofreqrnd;
        float lfodelay;
        char lfotype;
        int  freqrndenabled;
 
 
        void computenextincrnd();
};
 
#endif