GNU Radio 3.6.4.1 C++ API
gr::analog::pwr_squelch_cc_impl Class Reference

#include <pwr_squelch_cc_impl.h>

Inheritance diagram for gr::analog::pwr_squelch_cc_impl:
gr::analog::pwr_squelch_cc gr::analog::squelch_base_cc_impl gr::analog::squelch_base_cc gr_block gr_block gr_basic_block gr_basic_block gr_msg_accepter gr_msg_accepter gruel::msg_accepter gruel::msg_accepter

Public Member Functions

 pwr_squelch_cc_impl (double db, double alpha=0.0001, int ramp=0, bool gate=false)
 
 ~pwr_squelch_cc_impl ()
 
std::vector< float > squelch_range () const
 
double threshold () const
 
void set_threshold (double db)
 
void set_alpha (double alpha)
 
int ramp () const
 
void set_ramp (int ramp)
 
bool gate () const
 
void set_gate (bool gate)
 
bool unmuted () const
 
int general_work (int noutput_items, gr_vector_int &ninput_items, gr_vector_const_void_star &input_items, gr_vector_void_star &output_items)
 compute output items from input items More...
 

Protected Member Functions

virtual void update_state (const gr_complex &in)
 
virtual bool mute () const
 

Additional Inherited Members

- Public Types inherited from gr::analog::pwr_squelch_cc
typedef boost::shared_ptr
< pwr_squelch_cc
sptr
 
- Static Public Member Functions inherited from gr::analog::pwr_squelch_cc
static sptr make (double db, double alpha=0.0001, int ramp=0, bool gate=false)
 Make power-based squelch block. More...
 
- Protected Types inherited from gr_basic_block
enum  vcolor { WHITE, GREY, BLACK }
 
- Protected Attributes inherited from gr_block
std::vector< long > d_max_output_buffer
 
std::vector< long > d_min_output_buffer
 
gruel::mutex d_setlock
 
- Private Types inherited from gr_block
enum  { WORK_CALLED_PRODUCE = -2, WORK_DONE = -1 }
 Magic return values from general_work. More...
 
enum  tag_propagation_policy_t { TPP_DONT = 0, TPP_ALL_TO_ALL = 1, TPP_ONE_TO_ONE = 2 }
 
- Private Member Functions inherited from gr::analog::squelch_base_cc_impl
 squelch_base_cc_impl (const char *name, int ramp, bool gate)
 
 ~squelch_base_cc_impl ()
 
int ramp () const
 
void set_ramp (int ramp)
 
bool gate () const
 
void set_gate (bool gate)
 
bool unmuted () const
 
int general_work (int noutput_items, gr_vector_int &ninput_items, gr_vector_const_void_star &input_items, gr_vector_void_star &output_items)
 compute output items from input items More...
 

Constructor & Destructor Documentation

gr::analog::pwr_squelch_cc_impl::pwr_squelch_cc_impl ( double  db,
double  alpha = 0.0001,
int  ramp = 0,
bool  gate = false 
)
gr::analog::pwr_squelch_cc_impl::~pwr_squelch_cc_impl ( )

Member Function Documentation

bool gr::analog::pwr_squelch_cc_impl::gate ( ) const
inlinevirtual
int gr::analog::pwr_squelch_cc_impl::general_work ( int  noutput_items,
gr_vector_int ninput_items,
gr_vector_const_void_star input_items,
gr_vector_void_star output_items 
)
inlinevirtual

compute output items from input items

Parameters
noutput_itemsnumber of output items to write on each output stream
ninput_itemsnumber of input items available on each input stream
input_itemsvector of pointers to the input items, one entry per input stream
output_itemsvector of pointers to the output items, one entry per output stream
Returns
number of items actually written to each output stream, or -1 on EOF. It is OK to return a value less than noutput_items. -1 <= return value <= noutput_items

general_work must call consume or consume_each to indicate how many items were consumed on each input stream.

Reimplemented from gr_block.

References gr::analog::squelch_base_cc_impl::general_work().

virtual bool gr::analog::pwr_squelch_cc_impl::mute ( ) const
inlineprotectedvirtual
int gr::analog::pwr_squelch_cc_impl::ramp ( ) const
inlinevirtual
void gr::analog::pwr_squelch_cc_impl::set_alpha ( double  alpha)
inlinevirtual
void gr::analog::pwr_squelch_cc_impl::set_gate ( bool  gate)
inlinevirtual
void gr::analog::pwr_squelch_cc_impl::set_ramp ( int  ramp)
inlinevirtual
void gr::analog::pwr_squelch_cc_impl::set_threshold ( double  db)
inlinevirtual
std::vector<float> gr::analog::pwr_squelch_cc_impl::squelch_range ( ) const
virtual
double gr::analog::pwr_squelch_cc_impl::threshold ( ) const
inlinevirtual
bool gr::analog::pwr_squelch_cc_impl::unmuted ( ) const
inlinevirtual
virtual void gr::analog::pwr_squelch_cc_impl::update_state ( const gr_complex in)
protectedvirtual

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