GNU Radio Manual and C++ API Reference  3.8.1.0
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gr::nco< o_type, i_type > Class Template Reference

base class template for Numerically Controlled Oscillator (NCO) More...

#include <gnuradio/nco.h>

Public Member Functions

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

Protected Attributes

double phase
 
double phase_inc
 

Detailed Description

template<class o_type, class i_type>
class gr::nco< o_type, i_type >

base class template for Numerically Controlled Oscillator (NCO)

Constructor & Destructor Documentation

◆ nco()

template<class o_type , class i_type >
gr::nco< o_type, i_type >::nco ( )
inline

◆ ~nco()

template<class o_type , class i_type >
virtual gr::nco< o_type, i_type >::~nco ( )
inlinevirtual

Member Function Documentation

◆ adjust_freq()

template<class o_type , class i_type >
void gr::nco< o_type, i_type >::adjust_freq ( double  delta_angle_rate)
inline

◆ adjust_phase()

template<class o_type , class i_type >
void gr::nco< o_type, i_type >::adjust_phase ( double  delta_phase)
inline

◆ cos() [1/4]

template<class o_type , class i_type >
float gr::nco< o_type, i_type >::cos ( ) const
inline

◆ cos() [2/4]

template<class o_type , class i_type >
void gr::nco< o_type, i_type >::cos ( float *  output,
int  noutput_items,
double  ampl = 1.0 
)

◆ cos() [3/4]

template<class o_type , class i_type >
void gr::nco< o_type, i_type >::cos ( short *  output,
int  noutput_items,
double  ampl = 1.0 
)

◆ cos() [4/4]

template<class o_type , class i_type >
void gr::nco< o_type, i_type >::cos ( int *  output,
int  noutput_items,
double  ampl = 1.0 
)

◆ get_freq()

template<class o_type , class i_type >
double gr::nco< o_type, i_type >::get_freq ( ) const
inline

◆ get_phase()

template<class o_type , class i_type >
double gr::nco< o_type, i_type >::get_phase ( ) const
inline

◆ set_freq()

template<class o_type , class i_type >
void gr::nco< o_type, i_type >::set_freq ( double  angle_rate)
inline

◆ set_phase()

template<class o_type , class i_type >
void gr::nco< o_type, i_type >::set_phase ( double  angle)
inline

◆ sin() [1/4]

template<class o_type , class i_type >
float gr::nco< o_type, i_type >::sin ( ) const
inline

◆ sin() [2/4]

template<class o_type , class i_type >
void gr::nco< o_type, i_type >::sin ( float *  output,
int  noutput_items,
double  ampl = 1.0 
)

◆ sin() [3/4]

template<class o_type , class i_type >
void gr::nco< o_type, i_type >::sin ( short *  output,
int  noutput_items,
double  ampl = 1.0 
)

◆ sin() [4/4]

template<class o_type , class i_type >
void gr::nco< o_type, i_type >::sin ( int *  output,
int  noutput_items,
double  ampl = 1.0 
)

◆ sincos() [1/2]

template<class o_type , class i_type >
void gr::nco< o_type, i_type >::sincos ( float *  sinx,
float *  cosx 
) const

◆ sincos() [2/2]

template<class o_type , class i_type >
void gr::nco< o_type, i_type >::sincos ( gr_complex output,
int  noutput_items,
double  ampl = 1.0 
)

◆ step() [1/2]

template<class o_type , class i_type >
void gr::nco< o_type, i_type >::step ( )
inline

◆ step() [2/2]

template<class o_type , class i_type >
void gr::nco< o_type, i_type >::step ( int  n)
inline

Member Data Documentation

◆ phase

◆ phase_inc

template<class o_type , class i_type >
double gr::nco< o_type, i_type >::phase_inc
protected

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