17 const double function1 [],
18 const double function2 [],
20 double &corrMax)
const;
25 const double function1 [],
26 const double function2 [],
27 double &corrMax)
const;
34 fftw_complex *m_signalA;
35 fftw_complex *m_signalB;
36 fftw_complex *m_outShifted;
46 #endif // CORRELATION_H
Fast cross correlation between two functions.
void correlateWithShift(int N, const double function1[], const double function2[], int &binStartMax, double &corrMax) const
Return the shift in function1 that best aligns that function with function2.
void correlateWithoutShift(int N, const double function1[], const double function2[], double &corrMax) const
Return the correlation of the two functions, without any shift.