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/*
ZynAddSubFX - a software synthesizer
Filter_.h - This class is inherited by filter classes
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) 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 FILTER__H
#define FILTER__H
class Filter_
{
public:
virtual ~Filter_(){};
virtual void filterout(REALTYPE *smp){};
virtual void setfreq(REALTYPE frequency){};
virtual void setfreq_and_q(REALTYPE frequency,REALTYPE q_){};
virtual void setq(REALTYPE q_){};
virtual void setgain(REALTYPE dBgain){};
REALTYPE m_outgain;
};
#endif
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