hgoertzeloutput.h

#ifndef __HGOERTZELOUTPUT_H
#define __HGOERTZELOUTPUT_H
 
struct HGoertzelResult
{
    int Magnitude;
 
    int Phase;
};
 
template <class T>
class HGoertzelOutput : public HOutput<T, HGoertzelResult>
{
    private:
 
        int _size;
        int _average;
        float _bin;
        HWindow<T>* _window;
        T* _buffer;
 
        int _count;
        HGoertzelResult _result;
 
        float omega;
        float sine;
        float cosine;
        float coeff;
        float rad2degr;
 
        std::complex<float> _tempResult;
 
        void Init();
 
    public:
 
        HGoertzelOutput(int size, int average, float bin, HWriter<HGoertzelResult>* writer, HWindow<T>* window);
 
        HGoertzelOutput(int size, int average, float bin, HWriterConsumer<T>* consumer, HWindow<T>* window);
 
        HGoertzelOutput(int size, int average, H_SAMPLE_RATE rate, int frequency, HWriter<HGoertzelResult>* writer, HWindow<T>* window);
 
        HGoertzelOutput(int size, int average, H_SAMPLE_RATE rate, int frequency, HWriterConsumer<T>* consumer, HWindow<T>* window);
 
        ~HGoertzelOutput()
        {
            delete _buffer;
        }
 
        int Output(T* src, size_t size);
 
        bool Command(HCommand* command) {
            // No ruther propagation of commands
            return true;
        }
};
 
#endif