Partial implementation of PrincipalAxesDD for casacore::Lattice-based data. More...

#include <LatticePADMMarker.h>

Inheritance diagram for casa::LatticePADisplayData< T >:

Public Member Functions
	LatticePADisplayData (casacore::Array< T > *array, const casacore::uInt xAxis, const casacore::uInt yAxis, const casacore::uInt mAxis, const casacore::IPosition fixedPos)
	Constructors (no default) LatticePADisplayData(); More...

	LatticePADisplayData (casacore::Array< T > *array, const casacore::uInt xAxis, const casacore::uInt yAxis)

	LatticePADisplayData (std::shared_ptr< casacore::ImageInterface< T > > image, const casacore::uInt xAxis, const casacore::uInt yAxis, const casacore::uInt mAxis, const casacore::IPosition fixedPos, viewer::StatusSink *sink=0)
	Image-based constructors: >2d and 2d. More...

	LatticePADisplayData (std::shared_ptr< casacore::ImageInterface< T > > image, const casacore::uInt xAxis, const casacore::uInt yAxis)

virtual	~LatticePADisplayData ()
	Destructor. More...

virtual casacore::String	showValue (const casacore::Vector< casacore::Double > &world)
	casacore::Format a string containing value information at the given world coordinate More...

virtual const casacore::IPosition	dataShape () const
	required functions to help inherited "setup" amongst other things More...

virtual casacore::uInt	dataDim () const

virtual T	dataValue (casacore::IPosition pos)

virtual const casacore::Unit	dataUnit () const

casacore::String	dataType () const
	Pure virtual function from DisplayData... More...

std::shared_ptr < casacore::ImageInterface < casacore::Float > >	imageinterface ()
	Returns a pointer that should not be deleted... More...

virtual void	setupElements ()=0
	left as pure virtual for implementation in concrete class More...

virtual void	getMinAndMax ()

virtual casacore::Bool	maskValue (const casacore::IPosition &pos)
	return mask value at given position More...

virtual void	setDefaultOptions ()
	install the default options for this DisplayData More...

virtual casacore::Bool	setOptions (casacore::Record &rec, casacore::Record &recOut)
	apply options stored in val to the DisplayData; return value true means a refresh is needed... More...

virtual casacore::Record	getOptions (bool scrub=false) const
	retrieve the current and default options and parameter types. More...

virtual casacore::String	className () const
	Return the class name of this DisplayData; useful mostly for debugging purposes, and perhaps future use in the glish widget interface. More...

casacore::String	description () const

virtual WCResampleHandler *	resampleHandler ()

virtual Display::ComplexToRealMethod	complexMode ()

virtual void	setComplexMode (Display::ComplexToRealMethod method)

virtual std::shared_ptr < casacore::MaskedLattice< T > >	maskedLattice ()

virtual casacore::Bool	insertArray (casacore::Record &toGoInto, casacore::Vector< casacore::Float > toInsert, const casacore::String fieldname)
	Insert an array into a Record. More...

virtual casacore::Bool	insertFloat (casacore::Record &toGoInto, casacore::Float toInsert, const casacore::String fieldname)

virtual casacore::Record	getHist () const
	Return the last calculated histogram. More...

virtual casacore::String	getBrightnessUnits () const
	Return the brightness unit as a string. More...

Public Member Functions inherited from casa::PrincipalAxesDD
	PrincipalAxesDD (casacore::uInt xAxis, casacore::uInt yAxis, casacore::Int mAxis=-1, casacore::Bool axisLabels=true, viewer::StatusSink *sink=0)
	constructor More...

virtual	~PrincipalAxesDD ()
	destructor More...

virtual casacore::Bool	linToWorld (casacore::Vector< casacore::Double > &world, const casacore::Vector< casacore::Double > &lin)
	casacore::Coordinate transformation handlers, called by WorldCanvasHolder More...

virtual casacore::Bool	worldToLin (casacore::Vector< casacore::Double > &lin, const casacore::Vector< casacore::Double > &world)

virtual casacore::Bool	linToFullWorld (casacore::Vector< casacore::Double > &fullWorld, const casacore::Vector< casacore::Double > &lin)

virtual casacore::String	showPosition (const casacore::Vector< casacore::Double > &world, const casacore::Bool &displayAxesOnly=false)
	casacore::Format a string containing coordinate and data information at the given world coordinate More...

virtual casacore::String	showPosition (const casacore::Vector< casacore::Double > &world, const casacore::Bool &showAbs, const casacore::Bool &displayAxesOnly)
	casacore::Format a string containing coordinate and data information at the given world coordinate. More...

virtual void	setSubstituteTitleText (const casacore::String text)

virtual casacore::Bool	conformsToCS (const WorldCanvas &wc)
	Is the DD is capable (in its current state) of drawing in the current DisplayCoordinateSystem of the WCH's WorldCanvas? More...

virtual casacore::Vector < casacore::String >	worldAxisNames () const
	Miscellaneous information supply routines. More...

virtual casacore::Vector < casacore::String >	worldAxisUnits () const

virtual casacore::Vector < casacore::Double >	worldAxisIncrements ()

virtual void	worldAxisType (casacore::Coordinate::Type &type, casacore::Int &coordinate, casacore::Int &axisincoord, const casacore::uInt &worldaxisnum)

virtual casacore::String	worldAxisCode (const casacore::uInt &worldaxisnum)

virtual casacore::uInt	nelements (const WorldCanvasHolder &wcHolder) const
	Return the number of display elements (eg. More...

virtual casacore::uInt	nelements () const
	and non-specific More...

virtual void	setDataMin (casacore::Double datmin)
	Set and retrieve the minimum and maximum data values. More...

virtual void	setDataMax (casacore::Double datmax)

virtual casacore::Double	getDataMin () const

virtual casacore::Double	getDataMax () const

virtual casacore::Bool	sizeControl (WorldCanvasHolder &wcHolder, AttributeBuffer &holderBuf)
	sizeControlFunction, called by the WorldCanvasHolder to setup the WorldCanvas linear coordinate system More...

virtual void	positionEH (const WCPositionEvent &ev)
	Position event handler, called by the WorldCanvasHolder. More...

virtual void	motionEH (const WCMotionEvent &ev)
	Motion event handler, called by the WorldCanvasHolder. More...

virtual void	refreshEH (const WCRefreshEvent &ev)
	refresh handler, called by the WorldCanvasHolder More...

virtual casacore::Bool	labelAxes (const WCRefreshEvent &ev)
	label/draw the axes More...

virtual casacore::Bool	canLabelAxes () const

virtual void	cleanup ()
	required function to tidy up our elements, primarily More...

virtual casacore::Bool	setLabellerOptions (casacore::Record &rec, casacore::Record &recout)
	distribute options to all the axis labellers More...

virtual casacore::Record	getLabellerOptions (bool scrub=false) const
	retrieve options from the axis labellers More...

virtual void	setAxes (const casacore::uInt xAxis, const casacore::uInt yAxis, const casacore::uInt mAxis, const casacore::IPosition fixedPos, casacore::Bool reset=true)
	Sets which axes are on display and animator, and positions for animator and sliders. More...

virtual casacore::uInt	nDim ()
	query the number of dimensions in the data More...

DisplayCoordinateSystem	coordinateSystem () const
	retrieve the DisplayCoordinateSystem More...

DisplayCoordinateSystem	originalCoordinateSystem () const
	retrieve the original DisplayCoordinateSystem More...

void	setCoordinateSystem (const DisplayCoordinateSystem &coordsys)
	set the DisplayCoordinateSystem and the original DisplayCoordinateSystem More...

void	restoreCoordinateSystem ()
	set the DisplayCoordinateSystem to be the same as the original DisplayCoordinateSystem More...

void	installFakeCoordinateSystem ()
	set a Linear casacore::Coordinate in case of pixToWorld undefined for the blc/trc More...

void	removeFakeCoordinateSystem ()

virtual casacore::String	className ()
	Return the class name of this DisplayData; useful mostly for debugging purposes, and perhaps future use in the glish widget interface. More...

virtual casacore::IPosition	fixedPosition () const
	Get the current fixed position. More...

virtual std::vector< int >	displayAxes () const
	Get the current display axis numbers. More...

virtual casacore::String	pixelTreatment () const
	Get the current setting of pixel treatment mode. More...

virtual casacore::Bool	getFullCoord (casacore::Vector< casacore::Double > &fullWorld, casacore::Vector< casacore::Double > &fullPixel, const casacore::Vector< casacore::Double > &world)
	Convert a 2D worldCoordinate of the WorldCanvas to a full worldcoordinate and full pixel position. More...

virtual void	notifyUnregister (WorldCanvasHolder &wcHolder, casacore::Bool ignoreRefresh=false)
	`ignoreRefresh` tells the DD not to refresh just to clean up DMs More...

casacore::Int	xlatePixelAxes (casacore::Int idx) const
	allow external functions to translate axes... More...

casacore::Int	xlateFixedPixelAxes (casacore::Int idx) const

const casacore::String &	xaxisStr () const

const casacore::String &	yaxisStr () const

const casacore::String &	zaxisStr () const

const casacore::String &	spectStr () const

casacore::Vector < casacore::String >	worldToPixelAxisNames (const DisplayCoordinateSystem &cSys) const
	Convert list of world axis names to pixel axis names. More...

const casacore::String &	spectralunitStr () const

bool	hasMovieDimension () const

std::string	errorMessage () const

Public Member Functions inherited from casa::DisplayData
	DisplayData ()
	(Required) default constructor. More...

virtual	~DisplayData ()
	required destructor More...

virtual void	setDisplayState (DisplayState s)

virtual DisplayState	getDisplayState () const

virtual bool	isDisplayable () const

virtual void	addRestrictions (AttributeBuffer &otherBuf)
	Add general restrictions or a restriction for item `itemNum` of this DisplayData. More...

virtual void	addRestriction (Attribute &newRestriction, casacore::Bool permanent)

virtual void	addElementRestrictions (const casacore::uInt itemNum, AttributeBuffer &other)

virtual void	addElementRestriction (const casacore::uInt itemNum, Attribute &newRestriction, casacore::Bool permanent)

virtual void	setRestrictions (AttributeBuffer &otherBuf)
	Set general restrictions or a restriction for item `itemNum` of this DisplayData. More...

virtual void	setRestriction (Attribute &newRestriction)

virtual void	setElementRestrictions (const casacore::uInt itemNum, AttributeBuffer &other)

virtual void	setElementRestriction (const casacore::uInt itemNum, Attribute &newRestriction)

virtual void	removeRestriction (const casacore::String &name)
	Remove a general restriction or a restriction from item `itemNum` More...

virtual void	removeElementRestriction (const casacore::uInt itemNum, const casacore::String &name)

virtual void	clearRestrictions ()
	Clear all general restrictions or all restrictions of item `itemNum` (except the ones that are permanent of course...) More...

virtual void	clearElementRestrictions (const casacore::uInt itemNum)

virtual casacore::Bool	existRestriction (const casacore::String &name)
	Check if a general restriction or a restriction for item `itemNum` with name `name` exists. More...

virtual casacore::Bool	existElementRestriction (const casacore::uInt itemNum, const casacore::String &name)

virtual AttributeBuffer *	restrictionBuffer ()
	Get a handle to the buffer of general restrictions or of the buffer of restrictions for item `itemNum` More...

virtual AttributeBuffer *	elementRestrictionBuffer (const casacore::uInt itemNum)

virtual casacore::Bool	conformsTo (const WorldCanvas *wCanvas)
	Check whether the DD is is compatible with all WC[H] state, including its coordinate state, restrictions, and zIndex (if any). More...

virtual casacore::Bool	conformsTo (const WorldCanvas &wc)

virtual casacore::Bool	conformsToRstrs (const WorldCanvas &wc)
	Determine whether DD restrictions are in conformance with restrictions on the given WCH. More...

virtual casacore::Bool	conformsToZIndex (const WorldCanvas &wc)
	Determine whether DD is compatible with the current canvas animation (zIndex) position. More...

virtual casacore::Int	activeZIndex (const WorldCanvas *wc=0)
	Retrieve 'Active' zIndex. More...

virtual casacore::Bool	getFirstZIndex (int &firstZIndex, casacore::Int axZrng=-1) const
	Set firstZIndex to minimum zIndex setting from all canvases where this DD is registered. More...

virtual void	addPositionEventHandler (WCPositionEH *positionHandler)
	Add event handlers on the DisplayData. More...

virtual void	addMotionEventHandler (WCMotionEH *motionHandler)

virtual void	addRefreshEventHandler (WCRefreshEH *refreshHandler)

virtual void	addDisplayEventHandler (DisplayEH *displayHandler)

virtual void	removePositionEventHandler (WCPositionEH &positionHandler)
	Remove eventhandlers. More...

virtual void	removeMotionEventHandler (WCMotionEH &motionHandler)

virtual void	removeRefreshEventHandler (WCRefreshEH &refreshHandler)

virtual void	removeDisplayEventHandler (DisplayEH &displayHandler)

virtual void	setColormap (Colormap *cmap, casacore::Float weight)
	Set/remove/get a ColourMap (sorry, ColorMap) for this DisplayData setColormap() throw an casacore::AipsError is a null pointer is passed. More...

virtual void	removeColormap ()

virtual Colormap *	colormap () const

void	setAttribute (Attribute &at)
	set an Attribute or Attributes More...

void	setAttributes (AttributeBuffer &at)

casacore::Bool	getAttributeValue (const casacore::String &name, casacore::uInt &newValue)
	User interface to get value from the attribute buffer. More...

casacore::Bool	getAttributeValue (const casacore::String &name, casacore::Int &newValue)

casacore::Bool	getAttributeValue (const casacore::String &name, casacore::Float &newValue)

casacore::Bool	getAttributeValue (const casacore::String &name, casacore::Double &newValue)

casacore::Bool	getAttributeValue (const casacore::String &name, casacore::Bool &newValue)

casacore::Bool	getAttributeValue (const casacore::String &name, casacore::String &newValue)

casacore::Bool	getAttributeValue (const casacore::String &name, casacore::Vector< casacore::uInt > &newValue)

casacore::Bool	getAttributeValue (const casacore::String &name, casacore::Vector< casacore::Int > &newValue)

casacore::Bool	getAttributeValue (const casacore::String &name, casacore::Vector< casacore::Float > &newValue)

casacore::Bool	getAttributeValue (const casacore::String &name, casacore::Vector< casacore::Double > &newValue)

casacore::Bool	getAttributeValue (const casacore::String &name, casacore::Vector< casacore::Bool > &newValue)

casacore::Bool	getAttributeValue (const casacore::String &name, casacore::Vector< casacore::String > &newValue)

casacore::Bool	existsAttribute (casacore::String &name)
	Check if a certain Attribute exists. More...

void	removeAttribute (casacore::String &name)
	Remove an Attribute. More...

AttValue::ValueType	attributeType (casacore::String &name)
	Get the type of the Attribute. More...

void	setAttributeOnPrimaryWCHs (Attribute &at)
	Set an attribute on any WorldCanvas for which this DD is CS master. More...

virtual void	notifyRegister (WorldCanvasHolder *wcHolder)

virtual void	removeFromAllWCHs ()
	remove this DD everywhere–will stop any more refresh handling by the DD. More...

virtual void	refresh (casacore::Bool clean=false)
	an explicit refresh: should be called if the DisplayData is changed such that drawing is required. More...

virtual Display::DisplayDataType	classType ()=0
	Return the DisplayData type; used by the WorldCanvasHolder to determine the order of drawing. More...

virtual ImageAnalysis *	imageanalysis () const
	Get image analyis about images... More...

const WorldCanvasHolder *	findHolder (const WorldCanvas *wCanvas) const
	Identify the WorldCanvasHolder for the given WorldCanvas. More...

WorldCanvasHolder *	findHolder (const WorldCanvas *wCanvas)

virtual casacore::Block < casacore::Int >	allZIndices (casacore::Int axZrng=-1) const
	Return a sorted casacore::Block of all animation frame numbers currently set onto all WCHs where this DD is registered. More...

virtual casacore::Bool	zIndexHint (casacore::Int &) const
	Will be called just before registering the [GTk]DD on a [GTk]PanelDisplay which has none registered on it yet. More...

virtual void	handleEvent (DisplayEvent &ev)
	Overide DisplayEH::handleEvent. More...

virtual casacore::Bool	isCSmaster (const WorldCanvasHolder *wch=0) const
	Is this DD the CS master of the passed WCH? Defaulting wch to 0 asks whether this DD is CS master of some WCH on which it is registered. More...

virtual casacore::Int	uiBase () const
	DD 'Absolute Pixel Coordinates', e.g. More...

virtual void	setUIBase (casacore::Int uibase)

virtual casacore::Bool	getDelTmpData ()
	Get and set method for the flag. More...

virtual void	setDelTmpData (casacore::Bool delTmpData)

virtual void	setDisplayDataRed (DisplayData *)

virtual void	setDisplayDataBlue (DisplayData *)

virtual void	setDisplayDataGreen (DisplayData *)

Public Member Functions inherited from casa::DisplayOptions
	DisplayOptions ()
	Constructor. More...

virtual	~DisplayOptions ()
	Destructor. More...

template<class T >
casacore::Bool	readOptionRecord (casacore::Vector< T > &target, casacore::Bool &error, const casacore::Record &rec, const casacore::String &fieldname) const
	Find the field `fieldname` in casacore::Record `rec`, containing the requested type (casacore::Bool, casacore::String, casacore::Float, casacore::Int) in itself or its "value" sub-field, and return the value in `target`. More...

template<class T >
casacore::Bool	readOptionRecord (T &target, casacore::Bool &error, const casacore::Record &rec, const casacore::String &fieldname) const

virtual casacore::Bool	readOptionRecord (casacore::String &target, casacore::Bool &unsetTarget, casacore::Bool &error, const casacore::Record &rec, const casacore::String &fieldname) const
	Find the field `fieldname` in casacore::Record `rec`, containing the requested type (casacore::String) in itself or its "value" sub-field, and return the value in `target`. More...

casacore::Record	unset () const
	Return a casacore::Record which is an "unset" casacore::Record, ie. More...

casacore::Bool	isUnset (const casacore::Record &rec) const
	Return true or false indicating if the provided casacore::Record is equal to an "unset" Record. More...

Public Member Functions inherited from casa::DisplayEH
virtual	~DisplayEH ()

Public Member Functions inherited from casa::DlTarget
	DlTarget ()

	DlTarget (const DlTarget &)

virtual	~DlTarget ()

void	reg (DlHandleBase *p)

void	unreg (DlHandleBase *p)

Static Public Member Functions
static casacore::Bool	useStriding (const casacore::IPosition &shape, casacore::IPosition &stride, casacore::uInt maxPixels=1000000u, casacore::uInt minPerAxis=20u)
	Aids updateHistogram() by computing a stride to use for efficiency when computing histograms (could be used elsewhere too). More...

Protected Member Functions
virtual void	SetUpBeamData_ ()
	Called by constructors: set up data for beam drawing, if applicable. More...

virtual void	drawBeamEllipse_ (WorldCanvas *wc)
	Will draw the beam ellipse if applicable (i.e., the LatticePADD has an image with beam data, beam drawing is turned on, and the WC's casacore::CoordinateSystem is set to sky coordinates). More...

Protected Member Functions inherited from casa::PrincipalAxesDD
virtual casacore::Bool	setActiveZIndex_ (casacore::Int zindex)
	Set internal index (activeZIndex_) into the list of DMs (which cache individual drawings), according to passed animator index. More...

virtual void	setNumImages (const casacore::uInt nimages)

void	setup (casacore::IPosition fixedPos)
	do some setup work, part of construction and changing dataset More...

casacore::Bool	indexInserted (casacore::Int index, casacore::Int length, casacore::Vector< casacore::Int > &testVec)
	Helper routine for setting up the transpose vectors for the coordinate system. More...

void	normalToTransposed (casacore::Vector< casacore::Double > &coord, const casacore::Vector< casacore::Int > &transPos)
	helper to transpose coordinates More...

void	transposedToNormal (casacore::Vector< casacore::Double > &coord, const casacore::Vector< casacore::Int > &transPos)

void	setVelocityState (DisplayCoordinateSystem &cSys, const casacore::String &velTypeString, const casacore::String &unitString)
	Set velocity state. More...

void	setSpectralFormatting (DisplayCoordinateSystem &cSys, const casacore::String &velTypeString, const casacore::String &unitString, const casacore::String &frequency_system="")
	Set Spectral formatting. More...

casacore::Bool	findActiveImage (WorldCanvasHolder &wcHolder)
	Determine the active image (if any). More...

	PrincipalAxesDD ()
	(Required) default constructor. More...

	PrincipalAxesDD (const PrincipalAxesDD &other)
	(Required) copy constructor. More...

void	operator= (const PrincipalAxesDD &other)
	(Required) copy assignment. More...

Protected Member Functions inherited from casa::DisplayData
casacore::Bool	conformed ()
	Returns result of last call to conformsTo(WCH&). More...

casacore::Bool	isCsAndZIndexConformed ()
	Added so that when two images are loaded with no velocity alignment, they can still show their position coordinates without having to be rstrsConformed. More...

virtual void	delTmpData (casacore::String &tmpData)
	Delete temporary data. More...

virtual const std::list < WCPositionEH * > *	positionEventHandlerList ()
	Retrieve position, motion, refresh and display event handler lists. More...

virtual const std::list < WCMotionEH * > *	motionEventHandlerList ()

virtual const std::list < WCRefreshEH * > *	refreshEventHandlerList ()

virtual const std::list < DisplayEH * > *	displayEventHandlerList ()

	DisplayData (const DisplayData &other)
	(Required) copy constructor. More...

void	operator= (const DisplayData &other)
	(Required) copy assignment. More...

Protected Member Functions inherited from casa::DisplayOptions
	DisplayOptions (const DisplayOptions &other)
	(Required) copy constructor. More...

void	operator= (const DisplayOptions &other)
	(Required) copy assignment. More...

Private Attributes
std::shared_ptr < casacore::ImageInterface< T > >	itsBaseImagePtr
	The base image cloned at construction. More...

casacore::Array< T > *	itsBaseArrayPtr
	The base array cloned at construction. More...

casacore::Record	imageHistogram
	The image histogram. More...

casacore::Bool	calcHist
	Whether to always calculate the histogram or not. More...

std::shared_ptr < casacore::MaskedLattice< T > >	itsMaskedLatticePtr
	The masked lattice, effectively referencing one of itsBaseImagePtr or itsBaseArray, or some sub-region of said. More...

casacore::Bool	itsDeleteMLPointer
	Says whether the destructor should delete itsMaskedLattice or not. More...

casacore::LatticeStatistics < casacore::Float > *	itsLatticeStatisticsPtr
	Object to use for calculating statistics. More...

casacore::ImageRegion *	itsRegionPtr
	Is itsLattice a casacore::SubImage? More...

casacore::WCLELMask *	itsMaskPtr
	OTF mask. More...

casacore::Unit	itsDataUnit
	The data unit. More...

Display::ComplexToRealMethod	itsComplexToRealMethod
	the complex to real method More...

casacore::String	itsResample
	storage for the display parameters More...

casacore::String	itsComplexMode

Additional Inherited Members
Public Types inherited from casa::DisplayData
enum	DisplayState { DISPLAYED, UNDISPLAYED, LIMBO }

Static Public Attributes inherited from casa::PrincipalAxesDD
static const casacore::String	HISTOGRAM_RANGE

Static Public Attributes inherited from casa::DisplayData
static const casacore::String	DATA_MIN

static const casacore::String	DATA_MAX

Static Protected Member Functions inherited from casa::PrincipalAxesDD
static bool	has_nonsingleton_nondegenerate_nondisplayed_axis (const DisplayData &other)

Protected Attributes inherited from casa::PrincipalAxesDD
casacore::Bool	iAmRubbish
	Internal state. More...

casacore::Double	datamin
	min and max to use for drawing More...

casacore::Double	datamax

casacore::uInt	nArrayAxes
	internal bookkeeping number of axes More...

casacore::uInt	nPixelAxes

casacore::uInt	nWorldAxes

casacore::Coordinate::formatType	itsNotation
	format for diplaying numbers in the tracker More...

std::string	error_string

Protected Attributes inherited from casa::DisplayData
AttributeBuffer	restrictions
	The Book says that we should not put data members in class that is supposed to only define an interface, but by putting these here, we can implement some of the restriction & eventhandling stuff so that people do not have to repeat it. More...

AttributeBuffer	attributes
	buffer for storing Attributes More...

casacore::PtrBlock< void * >	DDelement
	list of DisplayDataElements, which are of type DisplayMethod or derived More...

casacore::Int	activeZIndex_
	Indicates the 'current' animation frame, i.e. More...

casacore::Bool	delTmpData_
	Flag indicating that temporary data should be removed when deleting the object. More...

casacore::Bool	rstrsConformed_
	Somewhat limited-use state, saved here for 'efficiency'. More...

casacore::Bool	csConformed_

casacore::Bool	zIndexConformed_

Detailed Description

template<class T>
class casa::LatticePADisplayData< T >

Partial implementation of PrincipalAxesDD for casacore::Lattice-based data.

Synopsis

This class is a partial (ie. base) implementation of PrincipalAxesDD which adds methods particular to handling casacore::Lattice-based data.

Definition at line 48 of file LatticePADMMarker.h.

Constructor & Destructor Documentation

template<class T>

casa::LatticePADisplayData< T >::LatticePADisplayData	(	casacore::Array< T > *	array,
		const casacore::uInt	xAxis,
		const casacore::uInt	yAxis,
		const casacore::uInt	mAxis,
		const casacore::IPosition	fixedPos
	)

Constructors (no default)

LatticePADisplayData();

casacore::Array-based constructors: >2d and 2d

template<class T>

casa::LatticePADisplayData< T >::LatticePADisplayData	(	casacore::Array< T > *	array,
		const casacore::uInt	xAxis,
		const casacore::uInt	yAxis
	)

template<class T>

casa::LatticePADisplayData< T >::LatticePADisplayData	(	std::shared_ptr< casacore::ImageInterface< T > >	image,
		const casacore::uInt	xAxis,
		const casacore::uInt	yAxis,
		const casacore::uInt	mAxis,
		const casacore::IPosition	fixedPos,
		viewer::StatusSink *	sink = `0`
	)

Image-based constructors: >2d and 2d.

template<class T>

casa::LatticePADisplayData< T >::LatticePADisplayData	(	std::shared_ptr< casacore::ImageInterface< T > >	image,
		const casacore::uInt	xAxis,
		const casacore::uInt	yAxis
	)

template<class T>

virtual casa::LatticePADisplayData< T >::~LatticePADisplayData ( )

virtual

Destructor.

Member Function Documentation

template<class T>

virtual casacore::String casa::LatticePADisplayData< T >::className ( ) const

inlinevirtual

Return the class name of this DisplayData; useful mostly for debugging purposes, and perhaps future use in the glish widget interface.

Reimplemented from casa::DisplayData.

Reimplemented in casa::LatticeAsContour< T >, casa::LatticeAsRaster< T >, casa::LatticeAsVector< T >, and casa::LatticeAsMarker< T >.

Definition at line 128 of file LatticePADD.h.

template<class T>

virtual Display::ComplexToRealMethod casa::LatticePADisplayData< T >::complexMode ( )

inlinevirtual

Definition at line 141 of file LatticePADD.h.

template<class T>

virtual casacore::uInt casa::LatticePADisplayData< T >::dataDim ( ) const

virtual

Implements casa::DisplayData.

template<class T>

virtual const casacore::IPosition casa::LatticePADisplayData< T >::dataShape ( ) const

virtual

required functions to help inherited "setup" amongst other things

Implements casa::DisplayData.

template<class T>

casacore::String casa::LatticePADisplayData< T >::dataType ( ) const

inlinevirtual

Pure virtual function from DisplayData...

Implements casa::DisplayData.

Definition at line 100 of file LatticePADD.h.

template<class T>

virtual const casacore::Unit casa::LatticePADisplayData< T >::dataUnit ( ) const

virtual

Implements casa::DisplayData.

template<class T>

virtual T casa::LatticePADisplayData< T >::dataValue ( casacore::IPosition pos )

virtual

Reimplemented in casa::LatticeAsVector< T >.

template<class T>

casacore::String casa::LatticePADisplayData< T >::description ( ) const

inlinevirtual

Reimplemented from casa::DisplayData.

Definition at line 131 of file LatticePADD.h.

template<class T>

virtual void casa::LatticePADisplayData< T >::drawBeamEllipse_ ( WorldCanvas * wc )

protectedvirtual

Will draw the beam ellipse if applicable (i.e., the LatticePADD has an image with beam data, beam drawing is turned on, and the WC's casacore::CoordinateSystem is set to sky coordinates).

Reimplemented from casa::PrincipalAxesDD.

template<class T>

virtual casacore::String casa::LatticePADisplayData< T >::getBrightnessUnits ( ) const

virtual

Return the brightness unit as a string.

template<class T>

virtual casacore::Record casa::LatticePADisplayData< T >::getHist ( ) const

virtual

Return the last calculated histogram.

template<class T>

virtual void casa::LatticePADisplayData< T >::getMinAndMax ( )

virtual

Implements casa::PrincipalAxesDD.

template<class T>

virtual casacore::Record casa::LatticePADisplayData< T >::getOptions ( bool scrub = false ) const

virtual

retrieve the current and default options and parameter types.

Reimplemented from casa::PrincipalAxesDD.

Reimplemented in casa::LatticeAsContour< T >, casa::LatticeAsRaster< T >, casa::LatticeAsVector< T >, and casa::LatticeAsMarker< T >.

template<class T>

std::shared_ptr<casacore::ImageInterface<casacore::Float> > casa::LatticePADisplayData< T >::imageinterface ( )

virtual

Returns a pointer that should not be deleted...

Reimplemented from casa::DisplayData.

template<class T>

virtual casacore::Bool casa::LatticePADisplayData< T >::insertArray	(	casacore::Record &	toGoInto,
		casacore::Vector< casacore::Float >	toInsert,
		const casacore::String	fieldname
	)

virtual

Insert an array into a Record.

The array is insert into a "value" field, eg somerecord.fieldname.value

template<class T>

virtual casacore::Bool casa::LatticePADisplayData< T >::insertFloat	(	casacore::Record &	toGoInto,
		casacore::Float	toInsert,
		const casacore::String	fieldname
	)

virtual

template<class T>

virtual std::shared_ptr<casacore::MaskedLattice<T> > casa::LatticePADisplayData< T >::maskedLattice ( )

inlinevirtual

Definition at line 148 of file LatticePADD.h.

template<class T>

virtual casacore::Bool casa::LatticePADisplayData< T >::maskValue ( const casacore::IPosition & pos )

virtual

return mask value at given position

template<class T>

virtual WCResampleHandler* casa::LatticePADisplayData< T >::resampleHandler ( )

inlinevirtual

Definition at line 135 of file LatticePADD.h.

template<class T>

virtual void casa::LatticePADisplayData< T >::setComplexMode ( Display::ComplexToRealMethod method )

inlinevirtual

Definition at line 144 of file LatticePADD.h.

template<class T>

virtual void casa::LatticePADisplayData< T >::setDefaultOptions ( )

virtual

install the default options for this DisplayData

Reimplemented from casa::PrincipalAxesDD.

Reimplemented in casa::LatticeAsContour< T >, casa::LatticeAsRaster< T >, casa::LatticeAsVector< T >, and casa::LatticeAsMarker< T >.

template<class T>

virtual casacore::Bool casa::LatticePADisplayData< T >::setOptions	(	casacore::Record &	rec,
		casacore::Record &	recOut
	)

virtual

apply options stored in val to the DisplayData; return value true means a refresh is needed...

Reimplemented from casa::PrincipalAxesDD.

Reimplemented in casa::LatticeAsContour< T >, casa::LatticeAsRaster< T >, casa::LatticeAsVector< T >, and casa::LatticeAsMarker< T >.

template<class T>

virtual void casa::LatticePADisplayData< T >::SetUpBeamData_ ( )

protectedvirtual

Called by constructors: set up data for beam drawing, if applicable.

template<class T>

virtual void casa::LatticePADisplayData< T >::setupElements ( )

pure virtual

left as pure virtual for implementation in concrete class

Reimplemented from casa::PrincipalAxesDD.

Implemented in casa::LatticeAsContour< T >, casa::LatticeAsRaster< T >, casa::LatticeAsVector< T >, and casa::LatticeAsMarker< T >.

template<class T>

virtual casacore::String casa::LatticePADisplayData< T >::showValue ( const casacore::Vector< casacore::Double > & world )

virtual

casacore::Format a string containing value information at the given world coordinate

Implements casa::DisplayData.

template<class T>

static casacore::Bool casa::LatticePADisplayData< T >::useStriding	(	const casacore::IPosition &	shape,
		casacore::IPosition &	stride,
		casacore::uInt	maxPixels = `1000000u`,
		casacore::uInt	minPerAxis = `20u`
	)

static

Aids updateHistogram() by computing a stride to use for efficiency when computing histograms (could be used elsewhere too).

casacore::Input parameter 'shape' is the shape of the original lattice or array. Return value indicates whether striding should be used; if so, the recommended stride is returned in the 'stride' parameter. maxPixels is the desired maximum number of elements in the sub-lattice that would result from using the returned stride (may be exceeded because of minPerAxis requirements, or in any case by a few percent). A stride greater than 1 will not be returned for an axis if it would make the length of that axis in the strided sub-lattice less than minPerAxis.