Moving Average Filter Base Class.This class implements a moving average (MA) filter according to
where b is the filter coefficients, x is the input and y is the output. More...
#include <itpp/signal/filter.h>
Public Member Functions | |
MA_Filter () | |
Class default constructor. | |
MA_Filter (const Vec< T2 > &b) | |
Class constructor setting the coefficients in the filter. | |
virtual | ~MA_Filter () |
Class destructor. | |
Vec< T2 > | get_coeffs () const |
Filter coefficient access function. | |
void | set_coeffs (const Vec< T2 > &b) |
Set the filter coefficients. | |
void | clear () |
Clears the filter memory. | |
Vec< T3 > | get_state () const |
Get state of filter. | |
void | set_state (const Vec< T3 > &state) |
Set state of filter. | |
virtual T3 | operator() (const T1 Sample) |
Filter a single sample. | |
virtual Vec< T3 > | operator() (const Vec< T1 > &v) |
Filter a vector. | |
Moving Average Filter Base Class.
This class implements a moving average (MA) filter according to
where b is the filter coefficients, x is the input and y is the output.
When filtering a vector, the length of the output vector equals the length of the input vector. Internal states are kept in a filter memory. The first time the filter is used the internal states have been set to zero.
The class is templated as follows:
T1
is the type of the input samples T2
is the type of the filter coefficients T3
is the type of the output samples Generated on Sat Jul 6 2013 10:54:34 for IT++ by Doxygen 1.8.2