vtkAxisExtended Class Reference

octree-based spatial search object to quickly locate cells More...

#include <vtkAxisExtended.h>

Inheritance diagram for vtkAxisExtended:

Collaboration diagram for vtkAxisExtended:

List of all members.

Public Types
typedef vtkObject	Superclass
Public Member Functions
virtual const char *	GetClassName ()
virtual int	IsA (const char *type)
virtual void	PrintSelf (ostream &os, vtkIndent indent)
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)
vtkVector3d	GenerateExtendedTickLabels (double dmin, double dmax, double m, double scaling)
virtual int	GetFontSize ()
virtual void	SetFontSize (int)
Static Public Member Functions
static int	IsTypeOf (const char *type)
static vtkAxisExtended *	SafeDownCast (vtkObject *o)
static vtkAxisExtended *	New ()
static double	SimplicityMax (int qIndex, int qLength, int j)
static double	Coverage (double dmin, double dmax, double lmin, double lmax)
static double	CoverageMax (double dmin, double dmax, double span)
static double	DensityMax (int k, double m)
static double	FormatLegibilityScore (double n, int format)
static int	FormatStringLength (int format, double n, int precision)
static double	Simplicity (int qIndex, int qLength, int j, double lmin, double lmax, double lstep)
static double	Density (int k, double m, double dmin, double dmax, double lmin, double lmax)
Protected Member Functions
	vtkAxisExtended ()
	~vtkAxisExtended ()
double	Legibility (double lmin, double lmax, double lstep, double scaling, vtkVector< int, 3 > &parameters)
Protected Attributes
int	Orientation
int	FontSize
int	DesiredFontSize
int	Precision
int	LabelFormat
bool	LabelLegibilityChanged
bool	IsAxisVertical

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Detailed Description

octree-based spatial search object to quickly locate cells

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 39 of file vtkAxisExtended.h.

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Member Typedef Documentation

typedef vtkObject vtkAxisExtended::Superclass

Reimplemented from vtkObject.

Definition at line 42 of file vtkAxisExtended.h.

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Constructor & Destructor Documentation

vtkAxisExtended::vtkAxisExtended

(

)

[protected]

vtkAxisExtended::~vtkAxisExtended

(

)

[protected]

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Member Function Documentation

virtual const char* vtkAxisExtended::GetClassName

(

)

[virtual]

Reimplemented from vtkObject.

static int vtkAxisExtended::IsTypeOf

(

const char *

name

)

[static]

Return 1 if this class type 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 vtkObject.

virtual int 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 vtkObject.

static vtkAxisExtended* vtkAxisExtended::SafeDownCast

(

vtkObject *

o

)

[static]

Reimplemented from vtkObject.

static vtkAxisExtended* vtkAxisExtended::New

(

)

[static]

Create an object with Debug turned off, modified time initialized to zero, and reference counting on.

Reimplemented from vtkObject.

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

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 vtkObject.

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

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

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

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

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

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

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

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

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

This methods return the legibility score of differnt formats

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

This method returns the string length of differnt format notations.

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 postion and the tick spacing

virtual int vtkAxisExtended::GetFontSize

(

)

[virtual]

Set/Get methods for variables

virtual void vtkAxisExtended::SetFontSize

(

int

)

[virtual]

Set/Get methods for variables

virtual int vtkAxisExtended::GetDesiredFontSize

(

)

[virtual]

virtual void vtkAxisExtended::SetDesiredFontSize

(

int

)

[virtual]

virtual int vtkAxisExtended::GetPrecision

(

)

[virtual]

virtual void vtkAxisExtended::SetPrecision

(

int

)

[virtual]

virtual int vtkAxisExtended::GetLabelFormat

(

)

[virtual]

virtual void vtkAxisExtended::SetLabelFormat

(

int

)

[virtual]

virtual int vtkAxisExtended::GetOrientation

(

)

[virtual]

virtual void vtkAxisExtended::SetOrientation

(

int

)

[virtual]

virtual bool vtkAxisExtended::GetIsAxisVertical

(

)

[virtual]

virtual void vtkAxisExtended::SetIsAxisVertical

(

bool

)

[virtual]

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.

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Member Data Documentation

int vtkAxisExtended::Orientation [protected]

Definition at line 121 of file vtkAxisExtended.h.

int vtkAxisExtended::FontSize [protected]

Definition at line 122 of file vtkAxisExtended.h.

int vtkAxisExtended::DesiredFontSize [protected]

Definition at line 123 of file vtkAxisExtended.h.

int vtkAxisExtended::Precision [protected]

Definition at line 124 of file vtkAxisExtended.h.

int vtkAxisExtended::LabelFormat [protected]

Definition at line 125 of file vtkAxisExtended.h.

bool vtkAxisExtended::LabelLegibilityChanged [protected]

Definition at line 126 of file vtkAxisExtended.h.

bool vtkAxisExtended::IsAxisVertical [protected]

Definition at line 127 of file vtkAxisExtended.h.

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

• dox/Charts/vtkAxisExtended.h