FDN.h

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#ifndef INCLUDE_FDN_H
#define INCLUDE_FDN_H

#include "CSL_Core.h"       // my superclass
#include "Noise.h"

namespace csl {                 // my namespace

class FDN : public Effect {
public:
    FDN(UnitGenerator &op, unsigned int delayLineLengths[], unsigned int numDelayLines,
            sample inputGains[], sample outputGains[], sample feedbackMatrix[], sample feedbackGains[] ); 
    ~FDN();

    Buffer *mDelayLine;     


    void nextBuffer(Buffer &outputBuffer, unsigned outBufNum) throw (CException);

//  void dump();                        ///< print the receiver for debugging

protected:  
    void initDelayLines();          
    unsigned mNumDelLines;      
    unsigned *mIndex;           
    unsigned *mDelLength;       
    
    sample *mInputGains;            
    sample *mOutputGains;       
    sample *mFeedbackMatrix;    
    sample *mFeedbackGains;     

    sample *mFeedbackVector;    
    sample *mOutputVector;      
    
};      // end of class spec.

}       // end of namespace

#endif

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