NotchWidrow

class NotchWidrow : public tsa::AlgoBase

Implement the lines removal using adaptive notch filters, with the Least Mean Squared method, Widrow’s like.

Operations

void execute(Dmatrix &Input, Dmatrix &Output)

Declaration of execute operation

Parameters:

  • Input – Input Sequence of Data

  • Output – the cleaned sequence of data, with lines removed

Pre:

The starting frequency list and its parameters must be given

Getters

inline double Getlstart()

Public Functions

NotchWidrow(unsigned int channels, Dmatrix &FrequencyList, double C = 1.0)

Constructor

Parameters:

FrequencyList – is a matrix containing the list of frequency to be removed.

NotchWidrow(const NotchWidrow &from)

Copy constructor

Parameters:

from – The instance that must be copied

virtual ~NotchWidrow()

Destructor

void operator()(SeqViewDouble &InputData, SeqViewDouble &CleanedData)
Parameters:

  • InputData –

  • CleanedData –

void operator()(SeqViewDouble &InputData, SeqViewDouble &CleanedData, SeqViewDouble &ReferenceSignal)
Parameters:

  • InputData –

  • CleanedData –

  • ReferenceSignal –

NotchWidrow &operator=(const NotchWidrow &from)

Assignement operator

Parameters:

from – The instance to be assigned from

Returns:

a reference to a new object