GNU Radio Manual and C++ API Reference  3.10.9.1
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gr::fxpt_nco Class Reference

Numerically Controlled Oscillator (NCO) More...

#include <gnuradio/fxpt_nco.h>

Public Member Functions

 fxpt_nco ()
 
 ~fxpt_nco ()
 
void set_phase (float angle)
 
void adjust_phase (float delta_phase)
 
void set_freq (float angle_rate)
 
void adjust_freq (float delta_angle_rate)
 
void step ()
 
void step (int n)
 
float get_phase () const
 
float get_freq () const
 
void sincos (float *sinx, float *cosx) const
 
void sincos (gr_complex *output, int noutput_items, double ampl=1.0)
 
void sin (float *output, int noutput_items, double ampl=1.0)
 
void cos (float *output, int noutput_items, double ampl=1.0)
 
void sin (std::int8_t *output, int noutput_items, double ampl=1.0)
 
void cos (std::int8_t *output, int noutput_items, double ampl=1.0)
 
void sin (short *output, int noutput_items, double ampl=1.0)
 
void cos (short *output, int noutput_items, double ampl=1.0)
 
void sin (int *output, int noutput_items, double ampl=1.0)
 
void cos (int *output, int noutput_items, double ampl=1.0)
 
float cos () const
 
float sin () const
 

Detailed Description

Numerically Controlled Oscillator (NCO)

Constructor & Destructor Documentation

◆ fxpt_nco()

gr::fxpt_nco::fxpt_nco ( )
inline

◆ ~fxpt_nco()

gr::fxpt_nco::~fxpt_nco ( )
inline

Member Function Documentation

◆ adjust_freq()

void gr::fxpt_nco::adjust_freq ( float  delta_angle_rate)
inline

◆ adjust_phase()

void gr::fxpt_nco::adjust_phase ( float  delta_phase)
inline

◆ cos() [1/5]

float gr::fxpt_nco::cos ( ) const
inline

References gr::fxpt::cos().

◆ cos() [2/5]

void gr::fxpt_nco::cos ( float *  output,
int  noutput_items,
double  ampl = 1.0 
)
inline

References gr::fxpt::cos(), and step().

◆ cos() [3/5]

void gr::fxpt_nco::cos ( int *  output,
int  noutput_items,
double  ampl = 1.0 
)
inline

References gr::fxpt::cos(), and step().

◆ cos() [4/5]

void gr::fxpt_nco::cos ( short *  output,
int  noutput_items,
double  ampl = 1.0 
)
inline

References gr::fxpt::cos(), and step().

◆ cos() [5/5]

void gr::fxpt_nco::cos ( std::int8_t *  output,
int  noutput_items,
double  ampl = 1.0 
)
inline

References gr::fxpt::cos(), and step().

◆ get_freq()

float gr::fxpt_nco::get_freq ( ) const
inline

◆ get_phase()

float gr::fxpt_nco::get_phase ( ) const
inline

◆ set_freq()

void gr::fxpt_nco::set_freq ( float  angle_rate)
inline

◆ set_phase()

void gr::fxpt_nco::set_phase ( float  angle)
inline

◆ sin() [1/5]

float gr::fxpt_nco::sin ( ) const
inline

References gr::fxpt::sin().

◆ sin() [2/5]

void gr::fxpt_nco::sin ( float *  output,
int  noutput_items,
double  ampl = 1.0 
)
inline

References gr::fxpt::sin(), and step().

◆ sin() [3/5]

void gr::fxpt_nco::sin ( int *  output,
int  noutput_items,
double  ampl = 1.0 
)
inline

References gr::fxpt::sin(), and step().

◆ sin() [4/5]

void gr::fxpt_nco::sin ( short *  output,
int  noutput_items,
double  ampl = 1.0 
)
inline

References gr::fxpt::sin(), and step().

◆ sin() [5/5]

void gr::fxpt_nco::sin ( std::int8_t *  output,
int  noutput_items,
double  ampl = 1.0 
)
inline

References gr::fxpt::sin(), and step().

◆ sincos() [1/2]

void gr::fxpt_nco::sincos ( float *  sinx,
float *  cosx 
) const
inline

References gr::fxpt::cos(), and gr::fxpt::sin().

◆ sincos() [2/2]

void gr::fxpt_nco::sincos ( gr_complex output,
int  noutput_items,
double  ampl = 1.0 
)
inline

◆ step() [1/2]

void gr::fxpt_nco::step ( )
inline

Referenced by cos(), sin(), and sincos().

◆ step() [2/2]

void gr::fxpt_nco::step ( int  n)
inline

The documentation for this class was generated from the following file: