GrFFTAvgSink< iType > Class Template Reference

#include <GrFFTAvgSink.h>

Inheritance diagram for GrFFTAvgSink< iType >:

List of all members.

Public Member Functions
	GrFFTAvgSink (VrGUILayout *layout, double ymin, double ymax, int nPoints=DEFAULT_nPoints, const char *label=FFT_YAXIS_NAME)
	~GrFFTAvgSink ()
virtual const char *	name ()
	default name for a module (override with actual name)
virtual void	initialize ()
	Initialize any local state that is dependent on sampling frequency.
virtual int	work3 (VrSampleRange output, VrSampleRange inputs[], void *i[])
Static Public Attributes
const int	DEFAULT_nPoints = 512
const int	DIVISIONS = 10
const int	DEFAULT_display_freq = 20
const int	DEFAULT_ffts_per_display = 5
const double	ALPHA = 1.0 / (4 * DEFAULT_ffts_per_display)
Private Member Functions
void	collectData (iType *i, long count)
void	set_skip_count ()
Private Attributes
gr_fft_complex *	d_fft
double *	d_xValues
double *	d_dbValues
double *	d_avgdbValues
float *	d_window
int	d_nPoints
float	d_axis_offset
VrGUIPlot *	d_display
double	d_ymin
double	d_ymax
int	d_nextPoint
int	d_one_or_two
VrGUILayout *	d_layout
int	d_increment
int	d_skip_count
const char *	d_label
int	d_display_freq
int	d_ffts_per_display
int	d_fft_count

template<class iType>
class GrFFTAvgSink< iType >

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Constructor & Destructor Documentation

template<class iType> GrFFTAvgSink< iType >::GrFFTAvgSink (  VrGUILayout *  layout, double  ymin, double  ymax, int  nPoints = DEFAULT_nPoints, const char *  label = FFT_YAXIS_NAME )

template<class iType> GrFFTAvgSink< iType >::~GrFFTAvgSink (   )

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Member Function Documentation

template<class iType> void GrFFTAvgSink< iType >::collectData (  iType *  i, long  count )  [private]

template<class iType> void GrFFTAvgSink< iType >::initialize (   )  [virtual]

Initialize any local state that is dependent on sampling frequency. Reimplemented from VrSigProc.

template<class iType> virtual const char* GrFFTAvgSink< iType >::name (   )  [inline, virtual]

default name for a module (override with actual name) Reimplemented from VrSink< iType >.

template<class iType> void GrFFTAvgSink< iType >::set_skip_count (   )  [inline, private]

template<class iType> int GrFFTAvgSink< iType >::work3 (  VrSampleRange  output, VrSampleRange  inputs[], void *  i[] )  [virtual]

Implements VrSink< iType >.

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Member Data Documentation

template<class iType> const double GrFFTAvgSink< iType >::ALPHA = 1.0 / (4 * DEFAULT_ffts_per_display) [static]

template<class iType> double* GrFFTAvgSink< iType >::d_avgdbValues [private]

template<class iType> float GrFFTAvgSink< iType >::d_axis_offset [private]

template<class iType> double* GrFFTAvgSink< iType >::d_dbValues [private]

template<class iType> VrGUIPlot* GrFFTAvgSink< iType >::d_display [private]

template<class iType> int GrFFTAvgSink< iType >::d_display_freq [private]

template<class iType> gr_fft_complex* GrFFTAvgSink< iType >::d_fft [private]

template<class iType> int GrFFTAvgSink< iType >::d_fft_count [private]

template<class iType> int GrFFTAvgSink< iType >::d_ffts_per_display [private]

template<class iType> int GrFFTAvgSink< iType >::d_increment [private]

template<class iType> const char* GrFFTAvgSink< iType >::d_label [private]

template<class iType> VrGUILayout* GrFFTAvgSink< iType >::d_layout [private]

template<class iType> int GrFFTAvgSink< iType >::d_nextPoint [private]

template<class iType> int GrFFTAvgSink< iType >::d_nPoints [private]

template<class iType> int GrFFTAvgSink< iType >::d_one_or_two [private]

template<class iType> int GrFFTAvgSink< iType >::d_skip_count [private]

template<class iType> float* GrFFTAvgSink< iType >::d_window [private]

template<class iType> double* GrFFTAvgSink< iType >::d_xValues [private]

template<class iType> double GrFFTAvgSink< iType >::d_ymax [private]

template<class iType> double GrFFTAvgSink< iType >::d_ymin [private]

template<class iType> const int GrFFTAvgSink< iType >::DEFAULT_display_freq = 20 [static]

template<class iType> const int GrFFTAvgSink< iType >::DEFAULT_ffts_per_display = 5 [static]

template<class iType> const int GrFFTAvgSink< iType >::DEFAULT_nPoints = 512 [static]

template<class iType> const int GrFFTAvgSink< iType >::DIVISIONS = 10 [static]

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

• GrFFTAvgSink.h

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