LowShelfFilter.h

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/*
 * Copyright (C) 2013 David McGriffy, all rights reserved
 */

#ifndef LowShelfFILTER_H_INCLUDED
#define LowShelfFILTER_H_INCLUDED

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000

#include "IIRFilter.h"

class CLowShelfFilter : public CIIRFilter  
{
public:
    CLowShelfFilter();                      
    CLowShelfFilter(float f1, float f2);    
    virtual ~CLowShelfFilter();             
    void setSamplingRate(float sr);         
    void setFreqs(float f1, float f2);      
protected:
    void init();
    void updateCoefficients();

    float m_fF1;
    float m_fF2;
};

#endif