Pulsar::PowerSpectra Class Reference

Plots flux profiles. More...

#include <PowerSpectra.h>

Inheritance diagram for Pulsar::PowerSpectra:

Public Member Functions
	PowerSpectra ()
	Default constructor.
TextInterface::Parser *	get_interface ()
	Return the text interface.
void	prepare (const Archive *)
	Perform any preprocessing steps.
std::string	get_ylabel (const Archive *)
	Get the default label for the y axis.
virtual void	get_spectra (const Archive *)=0
	Derived classes must provide the profiles.
void	set_subint (const Index &_isubint)
	Set the sub-integration to plot (where applicable)
Index	get_subint () const
void	set_pol (const Index &_ipol)
	Set the polarization to plot.
Index	get_pol () const
void	set_median_window (unsigned window)
	Set the median filter window size.
unsigned	get_median_window () const
	Get the median window size.
void	set_draw_lines (bool flag)
	Set draw lines flag.
bool	get_draw_lines () const
	Get draw lines flag.
void	set_skip_zapped (bool flag)
	Set skip zapped flag.
bool	get_skip_zapped () const
	Get skip zapped flag.
void	set_logarithmic (bool val)
	Plot on a logarithmic scale.
bool	get_logarithmic () const
void	draw (const Archive *)
	Draw the spectra.
void	draw (const std::vector< float > &) const
	Draw the spectrum.
Public Member Functions inherited from Pulsar::FrequencyPlot
	FrequencyPlot ()
	Default constructor.
std::string	get_xlabel (const Archive *)
	Get the default label for the x axis.
void	set_yrange (float min, float max)
	Set the y-range.
FrequencyScale *	get_scale ()
	Get the scale.
Public Member Functions inherited from Pulsar::SimplePlot
virtual void	plot (const Archive *)
	Plot in the current viewport.
void	add_annotation (PlotAnnotation *a)
	Add an annotation.
Public Member Functions inherited from Pulsar::FramedPlot
	FramedPlot ()
	Default constructor.
virtual TextInterface::Parser *	get_frame_interface ()
	Get the text interface to the frame attributes.
PlotAttributes *	get_attributes ()
	Get the plot attributes.
virtual PlotFrame *	get_frame ()
	Get the frame.
virtual const PlotFrame *	get_frame () const
	Get the frame.
virtual void	set_frame (PlotFrame *)
	Set the frame.
Public Member Functions inherited from Pulsar::Plot
	Plot ()
	Default constructor.
virtual void	preprocess (Archive *)
	Process the Archive as needed before calling plot.
virtual void	finalize ()
	Some plots may postpone plotting.
virtual void	configure (const std::string &)
	Process a configuration command.
void	set_constructor (Constructor *c)
	Set the constructor.
Constructor *	get_constructor ()
	Get the constructor.
virtual void	set_preprocessor (Processor *)
	Set the pre-processor.
virtual Processor *	get_preprocessor ()
	Get the pre-processor.
virtual bool	has_preprocessor () const
	Return true if pre-processor has been set.
Public Member Functions inherited from Reference::Able
	Able (const Able &)
Able &	operator= (const Able &)
unsigned	get_reference_count () const
Public Member Functions inherited from Reference::HeapTracked
	HeapTracked (const HeapTracked &)
HeapTracked &	operator= (const HeapTracked &)
bool	__is_on_heap () const

Protected Attributes
std::vector< std::vector< float > >	spectra
std::vector< int >	plot_sci
std::vector< int >	plot_sls
Index	isubint
Index	ipol
unsigned	median_window
bool	draw_lines
bool	skip_zapped
bool	logarithmic
Protected Attributes inherited from Pulsar::SimplePlot
std::vector< Reference::To< PlotAnnotation > >	annotations
	Annotations to add to the plot.
Protected Attributes inherited from Pulsar::FramedPlot
Reference::To< PlotFrame >	frame
	The plot frame.

Additional Inherited Members
Static Public Member Functions inherited from Reference::Able
static size_t	get_instance_count ()
Static Public Member Functions inherited from Reference::HeapTracked
static void *	operator new (size_t size, void *ptr=0)
static void	operator delete (void *location, void *ptr)
static void	operator delete (void *location)
static size_t	get_heap_queue_size ()
Static Public Attributes inherited from Pulsar::Plot
static bool	verbose = false
	Verbosity flag.
Protected Member Functions inherited from Reference::Able
Handle *	__reference (bool active) const
void	__dereference (bool auto_delete=true) const

Detailed Description

Plots flux profiles.

Member Function Documentation

draw() [1/2]

void Pulsar::PowerSpectra::draw ( const Archive * data )

virtual

Draw the spectra.

Derived classes must draw in the current viewport.

Implements Pulsar::SimplePlot.

References draw(), Pulsar::HasPen::get_pen(), Pulsar::FrequencyPlot::get_scale(), and Pulsar::PlotPen::setup().

Referenced by draw().

draw() [2/2]

void Pulsar::PowerSpectra::draw

(

const std::vector< float > &

data

)

const

Draw the spectrum.

draw the profile in the current viewport and window

References Pulsar::FramedPlot::get_frame().

get_interface()

TextInterface::Parser * Pulsar::PowerSpectra::get_interface ( void )

virtual

Return the text interface.

Implements Pulsar::Plot.

Reimplemented in Pulsar::SpectrumPlot.

get_spectra()

virtual void Pulsar::PowerSpectra::get_spectra ( const Archive * )

pure virtual

Derived classes must provide the profiles.

Implemented in Pulsar::SpectrumPlot.

Referenced by prepare().

get_ylabel()

std::string Pulsar::PowerSpectra::get_ylabel ( const Archive * data )

virtual

Get the default label for the y axis.

Return the label for the y-axis.

Reimplemented from Pulsar::FrequencyPlot.

References Pulsar::Archive::get_scale(), and Signal::Jansky.

prepare()

void Pulsar::PowerSpectra::prepare ( const Archive * data )

virtual

Perform any preprocessing steps.

Derived classes must compute the minimum and maximum values (y-axis)

Reimplemented from Pulsar::FramedPlot.

References Pulsar::FramedPlot::frame, Pulsar::FramedPlot::get_frame(), Pulsar::Archive::get_nchan(), Pulsar::FrequencyPlot::get_scale(), and get_spectra().

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

• PowerSpectra.h
• PowerSpectra.C