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GrSource Class Reference

#include <GrSource.h>

Inheritance diagram for GrSource:

VrSigProc GrComplexNCOSource GrFileDescriptorSource GrFileSource GrNullSource GrUsrpSource List of all members.

Public Member Functions

 GrSource (size_t sizeof_oType)
 GrSource (size_t sizeof_oType, int outputs)
virtual int forecast (VrSampleRange output, VrSampleRange *inputs)
virtual const char * name ()
 default name for a module (override with actual name)

virtual int work (VrSampleRange output, void *o[], VrSampleRange inputs[], void *i[])
 Generate up to output.size output points at o[output#][sample#] using data at the inputptrs[input#][sample#].

virtual int work2 (VrSampleRange output, void *o[])=0
virtual bool isConnectedToSource ()

Constructor & Destructor Documentation

GrSource::GrSource size_t  sizeof_oType  )  [inline]
 

GrSource::GrSource size_t  sizeof_oType,
int  outputs
[inline]
 


Member Function Documentation

virtual int GrSource::forecast VrSampleRange  output,
VrSampleRange inputs
[inline, virtual]
 

virtual bool GrSource::isConnectedToSource  )  [inline, virtual]
 

Reimplemented from VrSigProc.

virtual const char* GrSource::name  )  [inline, virtual]
 

default name for a module (override with actual name)

Reimplemented from VrSigProc.

Reimplemented in GrComplexNCOSource, GrFileDescriptorSource, GrFileSource, GrNullSource, and GrUsrpSource.

virtual int GrSource::work VrSampleRange  output,
void *  o[],
VrSampleRange  inputs[],
void *  i[]
[inline, virtual]
 

Generate up to output.size output points at o[output#][sample#] using data at the inputptrs[input#][sample#].

Pointers start at corresponding VrSampleIndex in the range params. output.size is a multiple of outputSize. Returns the number of outputs (<= output.size) that it was able to compute with the given input ranges. If this value is < output.size, forecast() will need to be called again.

Implements VrSigProc.

virtual int GrSource::work2 VrSampleRange  output,
void *  o[]
[pure virtual]
 

Implemented in GrComplexNCOSource, GrFileDescriptorSource, GrFileSource, GrNullSource, and GrUsrpSource.


The documentation for this class was generated from the following file:
Generated on Tue Mar 30 21:32:13 2004 for GNU Radio by doxygen 1.3.2