gccphat.h

#pragma once
 
#include <dsplib.h>
 
namespace dsplib {
 
//Generalized cross-correlation
 
//TODO: store current corr peaks?
struct GccphatRes
{
    real_t tau;       
    arr_cmplx corr;   
};
 
GccphatRes gccphat(span_real sig, span_real refsig, int fs = 1);
 
struct MGccphatRes
{
    arr_real tau;                  
    std::vector<arr_cmplx> corr;   
};
 
MGccphatRes gccphat(std::vector<span_real> sig, span_real refsig, int fs = 1);
 
}   // namespace dsplib