23#ifndef INCLUDED_ANALOG_PWR_SQUELCH_CC_H
24#define INCLUDED_ANALOG_PWR_SQUELCH_CC_H
41 virtual bool mute()
const = 0;
45 typedef boost::shared_ptr<pwr_squelch_cc>
sptr;
60 static sptr make(
double db,
double alpha = 0.0001,
int ramp = 0,
bool gate =
false);
68 virtual int ramp()
const = 0;
70 virtual bool gate()
const = 0;
gate or zero output when input power below threshold
Definition: pwr_squelch_cc.h:38
virtual void set_gate(bool gate)=0
virtual bool mute() const =0
virtual void set_alpha(double alpha)=0
virtual bool gate() const =0
static sptr make(double db, double alpha=0.0001, int ramp=0, bool gate=false)
Make power-based squelch block.
virtual void set_threshold(double db)=0
virtual void update_state(const gr_complex &in)=0
virtual bool unmuted() const =0
virtual std::vector< float > squelch_range() const =0
boost::shared_ptr< pwr_squelch_cc > sptr
Definition: pwr_squelch_cc.h:45
virtual double threshold() const =0
virtual void set_ramp(int ramp)=0
virtual int ramp() const =0
basic squelch block; to be subclassed for other squelches.
Definition: squelch_base_cc.h:37
The abstract base class for all 'terminal' processing blocks.
Definition: block.h:66
#define ANALOG_API
Definition: gr-analog/include/gnuradio/analog/api.h:30
std::complex< float > gr_complex
Definition: gr_complex.h:27
Include this header to use the message passing features.
Definition: basic_block.h:45