PoAxis Class Reference
[Axis]

Abstract class for axis representations. More...

#include <MeshViz/graph/PoAxis.h>

Inheritance diagram for PoAxis:

Classes
struct	ArrowAttr
struct	AxisAttr
struct	GradAttr
struct	GridAttr
struct	MarginAttr
struct	MiscAttr
struct	SecondaryLogGrad
struct	TickAttr
struct	TitleAttr
Public Types
enum	Visibility { VISIBILITY_OFF, VISIBILITY_ON, VISIBILITY_DEPEND }
enum	TextPath { PATH_RIGHT, PATH_LEFT, PATH_UP, PATH_DOWN, PATH_DEPEND }
enum	GradPosition { GRAD_ABOVE, GRAD_BELOW, GRAD_DEPEND }
enum	MarginType { REL_MARGIN, FIXED_MARGIN }
enum	TickPosition { TICK_GRAD_SIDE, TICK_GRAD_OTHER_SIDE, TICK_ACROSS_AXIS }
enum	TitlePosition { TITLE_MIDDLE, TITLE_END, TITLE_DEPEND }
enum	TickSubDef { NUM_SUB_TICK, PERIOD_MAIN_TICK }
enum	AxisReverse { AXIS_NO_REVERSE, AXIS_REVERSE, AXIS_REVERSE_DEPEND }
Public Member Functions
virtual SoType	getTypeId () const
virtual const SoNodekitCatalog *	getNodekitCatalog () const
void	setMiscTextAttr (PbMiscTextAttr *textAttr)
const PbMiscTextAttr *	getMiscTextAttr () const
void	getGrad (Visibility &visibility, GradPosition &position, TextPath &path, SbString &fontName, float &fontSize, float &distAxis, SbBool &addStringVisibility, SbString &addString) const
void	getMargin (MarginType &type, float &start, float &end) const
void	getTitle (Visibility &visibility, TitlePosition &position, TextPath &path, SbString &fontName, float &fontSize, float &distAxis, SbString &string) const
void	getGrid (Visibility &visibility, float &lengthGradSide, float &lengthGradOtherSide) const
void	getArrow (Visibility &visibility, float &height, float &length) const
void	getTick (Visibility &visibility, TickPosition &position, float &mainLength, float &subLength, TickSubDef &def, unsigned short &numOrPeriod, unsigned short &firstGrad, unsigned short &lastGrad) const
AxisReverse	getReverseFlag () const
Static Public Member Functions
static SoType	getClassTypeId ()
static const SoNodekitCatalog *	getClassNodekitCatalog ()
Public Attributes
SoSFEnum	gradVisibility
SoSFEnum	gradPosition
SoSFEnum	gradPath
SoSFString	gradFontName
SoSFFloat	gradFontSize
SoSFFloat	gradDistAxis
SoSFBool	gradAddStringVisibility
SoSFString	gradAddString
SoSFEnum	marginType
SoSFFloat	marginStart
SoSFFloat	marginEnd
SoSFEnum	titleVisibility
SoSFEnum	titlePosition
SoSFEnum	titlePath
SoSFString	titleFontName
SoSFFloat	titleFontSize
SoSFFloat	titleDistAxis
SoSFString	titleString
SoSFEnum	gridVisibility
SoSFFloat	gridLengthGradSide
SoSFFloat	gridLengthGradOtherSide
SoSFEnum	arrowVisibility
SoSFFloat	arrowHeight
SoSFFloat	arrowLength
SoSFEnum	tickVisibility
SoSFEnum	tickPosition
SoSFFloat	tickMainLength
SoSFFloat	tickSubLength
SoSFEnum	tickSubDef
SoSFUShort	tickNumOrPeriod
SoSFUShort	tickFirstGrad
SoSFUShort	tickLastGrad
SoSFEnum	reverseFlag

Detailed Description

Abstract class for axis representations.

This class groups all common methods and all common fields of all axes. Some enumerations are named DEPEND, in such a case, the choice of these values is done when building the axis.

All axis texts depend on the current miscellaneous text attributes which define the font name, line length and so on. If the method setMiscTextAttr(textAttr) is called, the current miscellaneous text attributes are defined by "textAttr". Otherwise the current miscellaneous text attributes are specified in the current inherited state (cf property node PoMiscTextAttr).

Member Enumeration Documentation

enum PoAxis::AxisReverse

Axis reverse type.

Enumerator:

AXIS_NO_REVERSE	Texts of the axis are no reversed.
AXIS_REVERSE	Texts of the axis are reversed (mirror effect).
AXIS_REVERSE_DEPEND	Depends on the axis type.

enum PoAxis::GradPosition

Graduation position type.

Enumerator:

GRAD_ABOVE	Graduations are above the axis.
GRAD_BELOW	Graduations are below the axis.
GRAD_DEPEND	Depends on the type of the axis.

enum PoAxis::MarginType

Margin type.

Enumerator:

REL_MARGIN	Relative margin on the axis.
FIXED_MARGIN	Absolute margin on the axis.

enum PoAxis::TextPath

Text path type.

Enumerator:

PATH_RIGHT	Writing from left to right.
PATH_LEFT	Writing from right to left.
PATH_UP	Writing from bottom to top.
PATH_DOWN	Writing from top to bottom.
PATH_DEPEND	Depends on the type of the axis.

enum PoAxis::TickPosition

Tick position type.

Enumerator:

TICK_GRAD_SIDE	Ticks are on the same side of graduations.
TICK_GRAD_OTHER_SIDE	Ticks are on the other side of graduations.
TICK_ACROSS_AXIS	Ticks across the axis.

enum PoAxis::TickSubDef

Sub-tick type.

Enumerator:

NUM_SUB_TICK	Number of secondary graduations.
PERIOD_MAIN_TICK	or period of texts of graduations

enum PoAxis::TitlePosition

Title position type.

Enumerator:

TITLE_MIDDLE	Title is at the middle of the axis.
TITLE_END	Title is at the end of the axis.
TITLE_DEPEND	Depends on the axis type.

enum PoAxis::Visibility

Enumerations.

Visibility type

Enumerator:

VISIBILITY_OFF	Invisible.
VISIBILITY_ON	Visible.
VISIBILITY_DEPEND	Depends on the type of the axis.

Member Function Documentation

void PoAxis::getArrow	(	Visibility &	visibility,
		float &	height,
		float &	length
	)			const

Gets the arrow axis attributes computed by the last axis rebuilding.

If the axis have never been built, the method return the value of the equivalent field.

static const SoNodekitCatalog* PoAxis::getClassNodekitCatalog ( ) [static]

Returns the SoNodekitCatalog for this class.

Reimplemented from PoBaseAxis.

Reimplemented in PoAngularAxis, PoCartesianAxis, PoGenAxis, PoLinearAxis, PoLogAxis, PoPolarAxis, PoPolarLinAxis, PoPolarLogAxis, and PoTimeAxis.

static SoType PoAxis::getClassTypeId ( ) [static]

Returns the type identifier for this class.

Reimplemented from PoBaseAxis.

Reimplemented in PoAngularAxis, PoCartesianAxis, PoGenAxis, PoLinearAxis, PoLogAxis, PoPolarAxis, PoPolarLinAxis, PoPolarLogAxis, and PoTimeAxis.

void PoAxis::getGrad	(	Visibility &	visibility,
		GradPosition &	position,
		TextPath &	path,
		SbString &	fontName,
		float &	fontSize,
		float &	distAxis,
		SbBool &	addStringVisibility,
		SbString &	addString
	)			const

Gets the graduations axis attributes computed by the last axis rebuilding.

If the axis have never been built, the method return the value of the equivalent field.

void PoAxis::getGrid	(	Visibility &	visibility,
		float &	lengthGradSide,
		float &	lengthGradOtherSide
	)			const

Gets the grid axis attributes computed by the last axis rebuilding.

If the axis have never been built, the method return the value of the equivalent field.

void PoAxis::getMargin	(	MarginType &	type,
		float &	start,
		float &	end
	)			const

Gets the margin axis attributes computed by the last axis rebuilding.

If the axis have never been built, the method return the value of the equivalent field.

const PbMiscTextAttr* PoAxis::getMiscTextAttr ( ) const

Gets a reference to PbMiscTextAttr object for miscellaneous text attributes.

virtual const SoNodekitCatalog* PoAxis::getNodekitCatalog ( ) const [virtual]

Returns the SoNodekitCatalog for this instance.

Reimplemented from PoBaseAxis.

Reimplemented in PoAngularAxis, PoCartesianAxis, PoGenAxis, PoLinearAxis, PoLogAxis, PoPolarAxis, PoPolarLinAxis, PoPolarLogAxis, and PoTimeAxis.

AxisReverse PoAxis::getReverseFlag ( ) const

Gets the reverse flag axis attributes computed by the last axis rebuilding.

If the axis have never been built, the method return the value of the equivalent field.

void PoAxis::getTick	(	Visibility &	visibility,
		TickPosition &	position,
		float &	mainLength,
		float &	subLength,
		TickSubDef &	def,
		unsigned short &	numOrPeriod,
		unsigned short &	firstGrad,
		unsigned short &	lastGrad
	)			const

Gets the tick axis attributes computed by the last axis rebuilding.

If the axis have never been built, the method return the value of the equivalent field.

void PoAxis::getTitle	(	Visibility &	visibility,
		TitlePosition &	position,
		TextPath &	path,
		SbString &	fontName,
		float &	fontSize,
		float &	distAxis,
		SbString &	string
	)			const

Gets the title axis attributes computed by the last axis rebuilding.

If the axis have never been built, the method return the value of the equivalent field.

virtual SoType PoAxis::getTypeId ( ) const [virtual]

Returns the type identifier for this specific instance.

Reimplemented from PoBaseAxis.

Reimplemented in PoAngularAxis, PoCartesianAxis, PoGenAxis, PoLinearAxis, PoLogAxis, PoPolarAxis, PoPolarLinAxis, PoPolarLogAxis, and PoTimeAxis.

void PoAxis::setMiscTextAttr ( PbMiscTextAttr * textAttr )

Sets a reference to PbMiscTextAttr object for miscellaneous text attributes.

If this method is not called (or called passing NULL as argument), this is the miscellaneous text attributes defined in the current inherited state (defined with the property node PoMiscTextAttr) which are used.

Member Data Documentation

SoSFFloat PoAxis::arrowHeight

Arrow height.

If this value is <= 0, the height is fixed at 0.03. This value is a percentage of the current domain (cf PoBase description). Default is 0.03.

SoSFFloat PoAxis::arrowLength

Arrow length.

If this value is <= 0, the length is fixed at 0.05. This value is a percentage of the current domain (cf PoBase description). Default is 0.05.

SoSFEnum PoAxis::arrowVisibility

Arrow visibility.

Use enum Visibility. Default is VISIBILITY_DEPEND.

SoSFString PoAxis::gradAddString

String to be concatenated.

Default is empty string.

SoSFBool PoAxis::gradAddStringVisibility

Specify the visibility of a string concatenated with the graduations.

Default is false.

SoSFFloat PoAxis::gradDistAxis

Distance from the graduations to the axis.

If this value is <= 0, the distance is automatically calculated. This value is a percentage of the current domain (cf PoBase description). Default is 0.

SoSFString PoAxis::gradFontName

Graduations font name.

If the font is equal to its default value (empty string), the font used is the font of the current miscellaneous text attributes. Default is empty string.

SoSFFloat PoAxis::gradFontSize

Font size of the graduations.

If this value is <= 0, the graduations font size is fixed at 0.04 if the graduations do not cross each other. This value is a percentage of the current domain (see PoBase description). As a result, the size of graduations text on the screen is the same regardless of text orientation. Default is 0.

SoSFEnum PoAxis::gradPath

Graduations path.

Use enum TextPath. Default is PATH_DEPEND.

SoSFEnum PoAxis::gradPosition

Graduations position.

Use enum GradPosition. Default is GRAD_DEPEND.

SoSFEnum PoAxis::gradVisibility

Graduations visibility.

Use enum Visibility. Default is VISIBILITY_DEPEND.

SoSFFloat PoAxis::gridLengthGradOtherSide

Grid lines length other side graduation texts.

Default is 1.

SoSFFloat PoAxis::gridLengthGradSide

Grid lines length side graduation texts.

Default is 0.

SoSFEnum PoAxis::gridVisibility

Grid lines visibility.

Use enum Visibility. Default is VISIBILITY_DEPEND.

SoSFFloat PoAxis::marginEnd

Margin at the end of the axis.

Default is 0.

SoSFFloat PoAxis::marginStart

Margin at the start of the axis.

Default is 0.

SoSFEnum PoAxis::marginType

Relative or absolute margin.

Use enum MarginType. Default is REL_MARGIN.

SoSFEnum PoAxis::reverseFlag

Allow to reverse the writing path of all axis texts.

Use enum AxisReverse. Default is AXIS_REVERSE_DEPEND.

SoSFUShort PoAxis::tickFirstGrad

First graduation to display.

Default is 1.

SoSFUShort PoAxis::tickLastGrad

Last graduation to display (number starting with the ending one).

Default is 1.

SoSFFloat PoAxis::tickMainLength

Main graduations ticks length.

If this value is <= 0, the height is automatically calculated. This value is a percentage of the current domain (cf PoBase description). Default is 0.

SoSFUShort PoAxis::tickNumOrPeriod

Number of secondary graduations (tickSubDef = NUM_SUB_TICK), or period of texts of graduations (tickSubDef = PERIOD_MAIN_TICK).

Default is 1.

SoSFEnum PoAxis::tickPosition

Position of the tick marks.

Use enum TickPosition. Default is TICK_GRAD_SIDE.

SoSFEnum PoAxis::tickSubDef

Secondary graduations tick definition.

The secondary graduations can be given either by a number or by a period. Use enum TickSubDef. Default is PERIOD_MAIN_TICK.

SoSFFloat PoAxis::tickSubLength

Secondary graduations ticks length.

If this value is <= 0, the length is automatically calculated. This value is a percentage of the current domain (cf PoBase description). Default is 0.

SoSFEnum PoAxis::tickVisibility

Tick marks visibility.

Use enum Visibility. Default is VISIBILITY_DEPEND.

SoSFFloat PoAxis::titleDistAxis

Distance from the title to the axis.

If this value is <= 0, the distance is automatically calculated. This value is a percentage of the current domain (cf PoBase description). Default is 0.

SoSFString PoAxis::titleFontName

Title font name.

If the font is equal to its default value (empty string), the font used is the font of the current miscellaneous text attributes. Default is empty string.

SoSFFloat PoAxis::titleFontSize

Font size of the title.

If this value is <= 0, the graduations font size is fixed at 0.055. This value is a percentage of the current domain (see PoBase description). As a result, the size of text on the screen is the same regardless of text orientation. Default is 0.

SoSFEnum PoAxis::titlePath

Path of the title.

Use enum TextPath. Default is PATH_DEPEND.

SoSFEnum PoAxis::titlePosition

Position of the title.

Use enum TitlePosition. Default is TITLE_DEPEND.

SoSFString PoAxis::titleString

Title string.

Default is empty string.

SoSFEnum PoAxis::titleVisibility

Visibility of the title.

Use enum Visibility. Default is VISIBILITY_DEPEND.