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gr_oscope_sink_f Class Reference
[Signal Sinks]

#include <gr_oscope_sink_f.h>

Inheritance diagram for gr_oscope_sink_f:

gr_oscope_sink_x gr_sync_block gr_block List of all members.

Detailed Description

Building block for python oscilloscope module.

Accepts 1 to 16 float streams.


Public Member Functions

 ~gr_oscope_sink_f ()
int work (int noutput_items, gr_vector_const_void_star &input_items, gr_vector_void_star &output_items)
 just like gr_block::general_work, only this arranges to call consume_each for you
bool check_topology (int ninputs, int noutputs)
 Confirm that ninputs and noutputs is an acceptable combination.

Static Public Attributes

static const int MAX_CHANNELS = 16

Friends

gr_oscope_sink_f_sptr gr_make_oscope_sink_f (double sampling_rate, int file_descriptor)


Constructor & Destructor Documentation

gr_oscope_sink_f::~gr_oscope_sink_f  ) 
 


Member Function Documentation

bool gr_oscope_sink_f::check_topology int  ninputs,
int  noutputs
[virtual]
 

Confirm that ninputs and noutputs is an acceptable combination.

Parameters:
ninputs number of input streams connected
noutputs number of output streams connected
Returns:
true if this is a valid configuration for this block.
This function is called by the runtime system whenever the topology changes. Most classes do not need to override this. This check is in addition to the constraints specified by the input and output gr_io_signatures.

Reimplemented from gr_block.

int gr_oscope_sink_f::work int  noutput_items,
gr_vector_const_void_star input_items,
gr_vector_void_star output_items
[virtual]
 

just like gr_block::general_work, only this arranges to call consume_each for you

The user must override work to define the signal processing code

Implements gr_sync_block.


Friends And Related Function Documentation

gr_oscope_sink_f_sptr gr_make_oscope_sink_f double  sampling_rate,
int  file_descriptor
[friend]
 


Member Data Documentation

const int gr_oscope_sink_f::MAX_CHANNELS = 16 [static]
 


The documentation for this class was generated from the following files:
Generated on Tue Mar 29 19:14:37 2005 for GNU Radio 2.x by  doxygen 1.4.2