extended axis tick positioning More...

#include <vtkAxisExtended.h>

Inheritance diagram for vtkAxisExtended:

Collaboration diagram for vtkAxisExtended:

Public Types
typedef vtkObject	Superclass

Public Member Functions
virtual vtkTypeBool	IsA (const char *type)
	Return 1 if this class is the same type of (or a subclass of) the named class. More...

vtkAxisExtended *	NewInstance () const

void	PrintSelf (ostream &os, vtkIndent indent) override
	Methods invoked by print to print information about the object including superclasses. More...

vtkVector3d	GenerateExtendedTickLabels (double dmin, double dmax, double m, double scaling)
	This method implements the algorithm given in the paper The method return the minimum tick position, maximum tick position and the tick spacing. More...

virtual int	GetDesiredFontSize ()

virtual void	SetDesiredFontSize (int)

virtual int	GetPrecision ()

virtual void	SetPrecision (int)

virtual int	GetLabelFormat ()

virtual void	SetLabelFormat (int)

virtual int	GetOrientation ()

virtual void	SetOrientation (int)

virtual bool	GetIsAxisVertical ()

virtual void	SetIsAxisVertical (bool)


virtual int	GetFontSize ()
	Set/Get methods for variables. More...

virtual void	SetFontSize (int)
	Set/Get methods for variables. More...

Public Member Functions inherited from vtkObject
	vtkBaseTypeMacro (vtkObject, vtkObjectBase)

virtual void	DebugOn ()
	Turn debugging output on. More...

virtual void	DebugOff ()
	Turn debugging output off. More...

bool	GetDebug ()
	Get the value of the debug flag. More...

void	SetDebug (bool debugFlag)
	Set the value of the debug flag. More...

virtual void	Modified ()
	Update the modification time for this object. More...

virtual vtkMTimeType	GetMTime ()
	Return this object's modified time. More...

void	PrintSelf (ostream &os, vtkIndent indent) override
	Methods invoked by print to print information about the object including superclasses. More...

void	RemoveObserver (unsigned long tag)

void	RemoveObservers (unsigned long event)

void	RemoveObservers (const char *event)

void	RemoveAllObservers ()

vtkTypeBool	HasObserver (unsigned long event)

vtkTypeBool	HasObserver (const char *event)

int	InvokeEvent (unsigned long event)

int	InvokeEvent (const char *event)

unsigned long	AddObserver (unsigned long event, vtkCommand *, float priority=0.0f)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...

unsigned long	AddObserver (const char event, vtkCommand , float priority=0.0f)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...

vtkCommand *	GetCommand (unsigned long tag)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...

void	RemoveObserver (vtkCommand *)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...

void	RemoveObservers (unsigned long event, vtkCommand *)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...

void	RemoveObservers (const char event, vtkCommand )
	Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...

vtkTypeBool	HasObserver (unsigned long event, vtkCommand *)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...

vtkTypeBool	HasObserver (const char event, vtkCommand )
	Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...

template<class U , class T >
unsigned long	AddObserver (unsigned long event, U observer, void(T::*callback)(), float priority=0.0f)
	Overloads to AddObserver that allow developers to add class member functions as callbacks for events. More...

template<class U , class T >
unsigned long	AddObserver (unsigned long event, U observer, void(T::callback)(vtkObject , unsigned long, void *), float priority=0.0f)
	Overloads to AddObserver that allow developers to add class member functions as callbacks for events. More...

template<class U , class T >
unsigned long	AddObserver (unsigned long event, U observer, bool(T::callback)(vtkObject , unsigned long, void *), float priority=0.0f)
	Allow user to set the AbortFlagOn() with the return value of the callback method. More...

int	InvokeEvent (unsigned long event, void *callData)
	This method invokes an event and return whether the event was aborted or not. More...

int	InvokeEvent (const char event, void callData)
	This method invokes an event and return whether the event was aborted or not. More...

Public Member Functions inherited from vtkObjectBase
const char *	GetClassName () const
	Return the class name as a string. More...

virtual vtkTypeBool	IsA (const char *name)
	Return 1 if this class is the same type of (or a subclass of) the named class. More...

virtual vtkIdType	GetNumberOfGenerationsFromBase (const char *name)
	Given the name of a base class of this class type, return the distance of inheritance between this class type and the named class (how many generations of inheritance are there between this class and the named class). More...

virtual void	Delete ()
	Delete a VTK object. More...

virtual void	FastDelete ()
	Delete a reference to this object. More...

void	InitializeObjectBase ()

void	Print (ostream &os)
	Print an object to an ostream. More...

virtual void	Register (vtkObjectBase *o)
	Increase the reference count (mark as used by another object). More...

virtual void	UnRegister (vtkObjectBase *o)
	Decrease the reference count (release by another object). More...

int	GetReferenceCount ()
	Return the current reference count of this object. More...

void	SetReferenceCount (int)
	Sets the reference count. More...

bool	GetIsInMemkind () const
	A local state flag that remembers whether this object lives in the normal or extended memory space. More...

virtual void	PrintHeader (ostream &os, vtkIndent indent)
	Methods invoked by print to print information about the object including superclasses. More...

virtual void	PrintTrailer (ostream &os, vtkIndent indent)
	Methods invoked by print to print information about the object including superclasses. More...

Static Public Member Functions
static vtkTypeBool	IsTypeOf (const char *type)

static vtkAxisExtended *	SafeDownCast (vtkObjectBase *o)

static vtkAxisExtended *	New ()

static double	Simplicity (int qIndex, int qLength, int j, double lmin, double lmax, double lstep)
	This method return a value to make step sizes corresponding to low q and j values more preferable. More...

static double	SimplicityMax (int qIndex, int qLength, int j)
	This method returns the maximum possible value of simplicity value given q and j. More...

static double	Coverage (double dmin, double dmax, double lmin, double lmax)
	This method makes the data range approximately same as the labeling range more preferable. More...

static double	CoverageMax (double dmin, double dmax, double span)
	This gives the maximum possible value of coverage given the step size. More...

static double	Density (int k, double m, double dmin, double dmax, double lmin, double lmax)
	This method return a value to make the density of the labels close to the user given value. More...

static double	DensityMax (int k, double m)
	Derives the maximum values for density given k (number of ticks) and m (user given) More...

static double	FormatLegibilityScore (double n, int format)
	This methods return the legibility score of different formats. More...

static int	FormatStringLength (int format, double n, int precision)
	This method returns the string length of different format notations. More...

Static Public Member Functions inherited from vtkObject
static vtkObject *	New ()
	Create an object with Debug turned off, modified time initialized to zero, and reference counting on. More...

static void	BreakOnError ()
	This method is called when vtkErrorMacro executes. More...

static void	SetGlobalWarningDisplay (int val)
	This is a global flag that controls whether any debug, warning or error messages are displayed. More...

static void	GlobalWarningDisplayOn ()
	This is a global flag that controls whether any debug, warning or error messages are displayed. More...

static void	GlobalWarningDisplayOff ()
	This is a global flag that controls whether any debug, warning or error messages are displayed. More...

static int	GetGlobalWarningDisplay ()
	This is a global flag that controls whether any debug, warning or error messages are displayed. More...

Static Public Member Functions inherited from vtkObjectBase
static vtkTypeBool	IsTypeOf (const char *name)
	Return 1 if this class type is the same type of (or a subclass of) the named class. More...

static vtkIdType	GetNumberOfGenerationsFromBaseType (const char *name)
	Given a the name of a base class of this class type, return the distance of inheritance between this class type and the named class (how many generations of inheritance are there between this class and the named class). More...

static vtkObjectBase *	New ()
	Create an object with Debug turned off, modified time initialized to zero, and reference counting on. More...

static void	SetMemkindDirectory (const char *directoryname)
	The name of a directory, ideally mounted -o dax, to memory map an extended memory space within. More...

static bool	GetUsingMemkind ()
	A global state flag that controls whether vtkObjects are constructed in the usual way (the default) or within the extended memory space. More...

Protected Member Functions
virtual vtkObjectBase *	NewInstanceInternal () const

	vtkAxisExtended ()

	~vtkAxisExtended () override

double	Legibility (double lmin, double lmax, double lstep, double scaling, vtkVector< int, 3 > &parameters)
	This method implements an exhaustive search of the legibilty parameters. More...

Protected Member Functions inherited from vtkObject
	vtkObject ()

	~vtkObject () override

void	RegisterInternal (vtkObjectBase *, vtkTypeBool check) override

void	UnRegisterInternal (vtkObjectBase *, vtkTypeBool check) override

void	InternalGrabFocus (vtkCommand mouseEvents, vtkCommand keypressEvents=nullptr)
	These methods allow a command to exclusively grab all events. More...

void	InternalReleaseFocus ()
	These methods allow a command to exclusively grab all events. More...

Protected Member Functions inherited from vtkObjectBase
	vtkObjectBase ()

virtual	~vtkObjectBase ()

virtual void	RegisterInternal (vtkObjectBase *, vtkTypeBool check)

virtual void	UnRegisterInternal (vtkObjectBase *, vtkTypeBool check)

virtual void	ReportReferences (vtkGarbageCollector *)

	vtkObjectBase (const vtkObjectBase &)

void	operator= (const vtkObjectBase &)

Protected Attributes
int	Orientation

int	FontSize

int	DesiredFontSize

int	Precision

int	LabelFormat

bool	LabelLegibilityChanged

bool	IsAxisVertical

Protected Attributes inherited from vtkObject
bool	Debug

vtkTimeStamp	MTime

vtkSubjectHelper *	SubjectHelper

Protected Attributes inherited from vtkObjectBase
std::atomic< int32_t >	ReferenceCount

vtkWeakPointerBase **	WeakPointers

Additional Inherited Members
Static Protected Member Functions inherited from vtkObjectBase
static vtkMallocingFunction	GetCurrentMallocFunction ()

static vtkReallocingFunction	GetCurrentReallocFunction ()

static vtkFreeingFunction	GetCurrentFreeFunction ()

static vtkFreeingFunction	GetAlternateFreeFunction ()

Detailed Description

extended axis tick positioning

This implements the optimization based tick position calculating algorithm in the paper "An Extension of Wilkinson's Algorithm for Positioning Tick Labels on Axes" by Junstin Talbot, Sharon Lin and Pat Hanrahan

See also: vtkAxis

Definition at line 36 of file vtkAxisExtended.h.

Member Typedef Documentation

◆ Superclass

typedef vtkObject vtkAxisExtended::Superclass

Definition at line 39 of file vtkAxisExtended.h.

Constructor & Destructor Documentation

◆ vtkAxisExtended()

vtkAxisExtended::vtkAxisExtended ( )

protected

◆ ~vtkAxisExtended()

vtkAxisExtended::~vtkAxisExtended ( )

overrideprotected

Member Function Documentation

◆ IsTypeOf()

static vtkTypeBool vtkAxisExtended::IsTypeOf ( const char * type )

static

◆ IsA()

virtual vtkTypeBool vtkAxisExtended::IsA ( const char * name )

virtual

Return 1 if this class is the same type of (or a subclass of) the named class.

Returns 0 otherwise. This method works in combination with vtkTypeMacro found in vtkSetGet.h.

Reimplemented from vtkObjectBase.

◆ SafeDownCast()

static vtkAxisExtended * vtkAxisExtended::SafeDownCast ( vtkObjectBase * o )

static

◆ NewInstanceInternal()

virtual vtkObjectBase * vtkAxisExtended::NewInstanceInternal ( ) const

protectedvirtual

◆ NewInstance()

vtkAxisExtended * vtkAxisExtended::NewInstance ( ) const

◆ New()

static vtkAxisExtended * vtkAxisExtended::New ( )

static

◆ PrintSelf()

void vtkAxisExtended::PrintSelf	(	ostream &	os,
		vtkIndent	indent
	)

overridevirtual

Methods invoked by print to print information about the object including superclasses.

Typically not called by the user (use Print() instead) but used in the hierarchical print process to combine the output of several classes.

Reimplemented from vtkObjectBase.

◆ Simplicity()

static double vtkAxisExtended::Simplicity	(	int	qIndex,
		int	qLength,
		int	j,
		double	lmin,
		double	lmax,
		double	lstep
	)

static

This method return a value to make step sizes corresponding to low q and j values more preferable.

◆ SimplicityMax()

static double vtkAxisExtended::SimplicityMax	(	int	qIndex,
		int	qLength,
		int	j
	)

static

This method returns the maximum possible value of simplicity value given q and j.

◆ Coverage()

static double vtkAxisExtended::Coverage	(	double	dmin,
		double	dmax,
		double	lmin,
		double	lmax
	)

static

This method makes the data range approximately same as the labeling range more preferable.

◆ CoverageMax()

static double vtkAxisExtended::CoverageMax	(	double	dmin,
		double	dmax,
		double	span
	)

static

This gives the maximum possible value of coverage given the step size.

◆ Density()

static double vtkAxisExtended::Density	(	int	k,
		double	m,
		double	dmin,
		double	dmax,
		double	lmin,
		double	lmax
	)

static

This method return a value to make the density of the labels close to the user given value.

◆ DensityMax()

static double vtkAxisExtended::DensityMax	(	int	k,
		double	m
	)

static

Derives the maximum values for density given k (number of ticks) and m (user given)

◆ FormatLegibilityScore()

static double vtkAxisExtended::FormatLegibilityScore	(	double	n,
		int	format
	)

static

This methods return the legibility score of different formats.

◆ FormatStringLength()

static int vtkAxisExtended::FormatStringLength	(	int	format,
		double	n,
		int	precision
	)

static

This method returns the string length of different format notations.

◆ GenerateExtendedTickLabels()

vtkVector3d vtkAxisExtended::GenerateExtendedTickLabels	(	double	dmin,
		double	dmax,
		double	m,
		double	scaling
	)

This method implements the algorithm given in the paper The method return the minimum tick position, maximum tick position and the tick spacing.

◆ GetFontSize()

virtual int vtkAxisExtended::GetFontSize ( )

virtual

Set/Get methods for variables.

◆ SetFontSize()

virtual void vtkAxisExtended::SetFontSize ( int )

virtual

Set/Get methods for variables.

◆ GetDesiredFontSize()

virtual int vtkAxisExtended::GetDesiredFontSize ( )

virtual

◆ SetDesiredFontSize()

virtual void vtkAxisExtended::SetDesiredFontSize ( int )

virtual

◆ GetPrecision()

virtual int vtkAxisExtended::GetPrecision ( )

virtual

◆ SetPrecision()

virtual void vtkAxisExtended::SetPrecision ( int )

virtual

◆ GetLabelFormat()

virtual int vtkAxisExtended::GetLabelFormat ( )

virtual

◆ SetLabelFormat()

virtual void vtkAxisExtended::SetLabelFormat ( int )

virtual

◆ GetOrientation()

virtual int vtkAxisExtended::GetOrientation ( )

virtual

◆ SetOrientation()

virtual void vtkAxisExtended::SetOrientation ( int )

virtual

◆ GetIsAxisVertical()

virtual bool vtkAxisExtended::GetIsAxisVertical ( )

virtual

◆ SetIsAxisVertical()

virtual void vtkAxisExtended::SetIsAxisVertical ( bool )

virtual

◆ Legibility()

double vtkAxisExtended::Legibility	(	double	lmin,
		double	lmax,
		double	lstep,
		double	scaling,
		vtkVector< int, 3 > &	parameters
	)

protected

This method implements an exhaustive search of the legibilty parameters.

Member Data Documentation

◆ Orientation

int vtkAxisExtended::Orientation

protected

Definition at line 127 of file vtkAxisExtended.h.

◆ FontSize

int vtkAxisExtended::FontSize

protected

Definition at line 128 of file vtkAxisExtended.h.

◆ DesiredFontSize

int vtkAxisExtended::DesiredFontSize

protected

Definition at line 129 of file vtkAxisExtended.h.

◆ Precision

int vtkAxisExtended::Precision

protected

Definition at line 130 of file vtkAxisExtended.h.

◆ LabelFormat

int vtkAxisExtended::LabelFormat

protected

Definition at line 131 of file vtkAxisExtended.h.

◆ LabelLegibilityChanged

bool vtkAxisExtended::LabelLegibilityChanged

protected

Definition at line 132 of file vtkAxisExtended.h.

◆ IsAxisVertical

bool vtkAxisExtended::IsAxisVertical

protected

Definition at line 133 of file vtkAxisExtended.h.

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

Charts/Core/vtkAxisExtended.h

Public Types

Public Member Functions

Static Public Member Functions

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Member Typedef Documentation

◆ Superclass

Constructor & Destructor Documentation

◆ vtkAxisExtended()

◆ ~vtkAxisExtended()

Member Function Documentation

◆ IsTypeOf()

◆ IsA()

◆ SafeDownCast()

◆ NewInstanceInternal()

◆ NewInstance()

◆ New()

◆ PrintSelf()

◆ Simplicity()

◆ SimplicityMax()

◆ Coverage()

◆ CoverageMax()

◆ Density()

◆ DensityMax()

◆ FormatLegibilityScore()

◆ FormatStringLength()

◆ GenerateExtendedTickLabels()

◆ GetFontSize()

◆ SetFontSize()

◆ GetDesiredFontSize()

◆ SetDesiredFontSize()

◆ GetPrecision()

◆ SetPrecision()

◆ GetLabelFormat()

◆ SetLabelFormat()

◆ GetOrientation()

◆ SetOrientation()

◆ GetIsAxisVertical()

◆ SetIsAxisVertical()

◆ Legibility()

Member Data Documentation

◆ Orientation

◆ FontSize

◆ DesiredFontSize

◆ Precision

◆ LabelFormat

◆ LabelLegibilityChanged

◆ IsAxisVertical