Ducker.h

// Ducker.h
// ofxPDSP
// Nicola Pisanti, MIT License, 2016-2018

#ifndef PDSP_MODULE_DUCKER_H_INCLUDED
#define PDSP_MODULE_DUCKER_H_INCLUDED

#include "../../DSP/pdspCore.h"
#include "../../DSP/envelopes/AHR.h"
#include "../../DSP/utility/DBtoLin.h"
#include "../../DSP/utility/LinToDB.h"
#include "../../DSP/utility/OneMinusInput.h"

namespace pdsp{

class Ducker : public Patchable {
    
public:
    Ducker( bool linkChannels ){ patch(); };
    ~Ducker();
    
    Ducker(){ patch(); };
    Ducker(const Ducker& other){ patch(); };
    Ducker& operator=(const Ducker& other){ return *this; };

    pdsp::Patchable& in_signal();
    
    pdsp::Patchable& out_signal();

    Patchable& in_trig();
    
    Patchable& in_velocity();
    
    Patchable& in_ducking();
    
    Patchable& in_attack();
    
    Patchable& in_hold();
    
    Patchable& in_release();
    
    void setAttackCurve(float hardness); 
 
    void setReleaseCurve(float hardness); 
  
    float meter_env() const ;
 
    void channels( size_t size );    

    Patchable& ch( size_t index );


    [[deprecated("operator[] deprecated, use the ch( int index ) method instead")]]    
    Patchable& operator[]( size_t index );
    
    [[deprecated("in_0() deprecated, use the ch( int index ) method instead")]]
    Patchable& in_0();
    
    [[deprecated("in_1() deprecated, use the ch( int index ) method instead")]]
    Patchable& in_1();
    
    [[deprecated("out_0() deprecated, use the ch( int index ) method instead")]]
    Patchable& out_0();
    
    [[deprecated("out_1() deprecated, use the ch( int index ) method instead")]]
    Patchable& out_1();
private:
    void patch();
    
    PatchNode               input1;
    PatchNode               input2;
    
    DBtoLin                 cleanPart;    
    OneMinusInput           ducking;
        
    AHR                     envelope;
    OneMinusInput           oneMinusEnv;
    Amp                     envAmt;

    std::vector<Amp*> amps;
    
};



} // end namespace


#endif // PDSP_MODULE_DUCKER_H_INCLUDED