11#ifndef INCLUDED_SINGLE_POLE_IIR_H 
   12#define INCLUDED_SINGLE_POLE_IIR_H 
   24template <
class o_type, 
class i_type, 
class tap_type>
 
   43    o_type 
filter(
const i_type input);
 
   49    void filterN(o_type output[], 
const i_type input[], 
unsigned long n);
 
   56        if (alpha < 0 || alpha > 1)
 
   57            throw std::out_of_range(
"Alpha must be in [0, 1]");
 
 
 
   77template <
class o_type, 
class i_type, 
class tap_type>
 
   85    return (o_type)output;
 
 
   89template <
class o_type, 
class i_type, 
class tap_type>
 
   94    for (
unsigned i = 0; i < n; i++)
 
   95        output[i] = 
filter(input[i]);
 
 
  104template <
class i_type>
 
  136        if (alpha < 0 || alpha > 1)
 
  137            throw std::out_of_range(
"Alpha must be in [0, 1]");
 
 
 
  154template <
class i_type>
 
  167template <
class i_type>
 
  169                                                          const i_type input[],
 
  172    for (
unsigned i = 0; i < n; i++)
 
  173        output[i] = 
filter(input[i]);
 
 
gr_complexd prev_output() const
Definition single_pole_iir.h:146
double d_alpha
Definition single_pole_iir.h:149
void reset()
reset state to zero
Definition single_pole_iir.h:144
single_pole_iir(double alpha=1.0)
construct new single pole IIR with given alpha
Definition single_pole_iir.h:113
gr_complex filter(const i_type input)
compute a single output value.
Definition single_pole_iir.h:155
void set_taps(double alpha)
install alpha as the current taps.
Definition single_pole_iir.h:134
double d_one_minus_alpha
Definition single_pole_iir.h:150
gr_complexd d_prev_output
Definition single_pole_iir.h:151
o_type prev_output() const
Definition single_pole_iir.h:66
single_pole_iir(tap_type alpha=1.0)
construct new single pole IIR with given alpha
Definition single_pole_iir.h:33
o_type filter(const i_type input)
compute a single output value.
Definition single_pole_iir.h:78
void reset()
reset state to zero
Definition single_pole_iir.h:64
tap_type d_one_minus_alpha
Definition single_pole_iir.h:70
tap_type d_alpha
Definition single_pole_iir.h:69
o_type d_prev_output
Definition single_pole_iir.h:71
void filterN(o_type output[], const i_type input[], unsigned long n)
compute an array of N output values. input must have n valid entries.
Definition single_pole_iir.h:90
void set_taps(tap_type alpha)
install alpha as the current taps.
Definition single_pole_iir.h:54
std::complex< double > gr_complexd
Definition gr_complex.h:16
std::complex< float > gr_complex
Definition gr_complex.h:15
Definition dc_blocker_cc.h:18
GNU Radio logging wrapper.
Definition basic_block.h:29