ColTab::Sequence Class Reference

Maps from [0,1] -> Color. More...

Inheritance diagram for ColTab::Sequence:

Public Types
enum	Type { System, User, Edited }

Public Member Functions
	Sequence ()
	Sequence (const char *)
	Find by name in SeqMgr. More...
	Sequence (const Sequence &)
	~Sequence ()
Sequence &	operator= (const Sequence &)
bool	operator== (const Sequence &) const
bool	operator!= (const Sequence &) const
bool	isSys () const
Type	type () const
void	setType (Type tp)
Color	color (float pos) const
	0 <= pos <= 1 More...
bool	isEmpty () const
int	size () const
float	position (int idx) const
unsigned char	r (int idx) const
unsigned char	g (int idx) const
unsigned char	b (int idx) const
int	transparencySize () const
Geom::Point2D< float >	transparency (int idx) const
float	transparencyAt (float) const
void	setTransparency (Geom::Point2D< float >)
void	changeTransparency (int, Geom::Point2D< float >)
void	removeTransparencies ()
void	removeTransparencyAt (int)
bool	hasTransparency () const
int	nrSegments () const
void	setNrSegments (int n)
bool	isSegmentized () const
void	changeColor (int, unsigned char, unsigned char, unsigned char)
void	changePos (int, float)
int	setColor (float pos, unsigned char, unsigned char, unsigned char)
void	removeColor (int)
void	removeAllColors ()
void	flipColor ()
void	flipTransparency ()
void	fillPar (IOPar &) const
bool	usePar (const IOPar &)
const Color &	undefColor () const
void	setUndefColor (Color c)
const Color &	markColor () const
void	setMarkColor (Color c)
Public Member Functions inherited from NamedObject
	NamedObject (const char *nm=0)
	NamedObject (const NamedObject *linkedto)
	NamedObject (const NamedObject &)
virtual	~NamedObject ()
void	setLinkedTo (NamedObject *)
bool	operator== (const NamedObject &oth) const
virtual const OD::String &	name () const
virtual const OD::String &	annotName () const
virtual void	setName (const char *)
void	setCleanName (const char *)
	cleans string first More...
void	deleteNotify (const CallBack &)
Public Member Functions inherited from CallBacker
	CallBacker ()
	CallBacker (const CallBacker &)
virtual	~CallBacker ()
bool	attachCB (NotifierAccess &, const CallBack &, bool onlyifnew=false)
bool	attachCB (NotifierAccess *notif, const CallBack &cb, bool onlyifnew=false)
void	detachCB (NotifierAccess &, const CallBack &)
void	detachCB (NotifierAccess *notif, const CallBack &cb)
bool	isNotifierAttached (NotifierAccess *) const
	Only for debugging purposes, don't use. More...

Static Public Member Functions
static const char *	sKeyValCol ()
static const char *	sKeyMarkColor ()
static const char *	sKeyUdfColor ()
static const char *	sKeyTransparency ()
static const char *	sKeyCtbl ()
static const char *	sKeyNrSegments ()
static const char *	sKeyRainbow ()

Public Attributes
Notifier< Sequence >	colorChanged
Notifier< Sequence >	transparencyChanged
Notifier< Sequence >	toBeRemoved

Protected Member Functions
void	triggerAll ()
float	snapToSegmentCenter (float) const
Protected Member Functions inherited from CallBacker
void	detachAllNotifiers ()
	Call from the destructor of your inherited object. More...

Protected Attributes
TypeSet< float >	x_
TypeSet< unsigned char >	r_
TypeSet< unsigned char >	g_
TypeSet< unsigned char >	b_
TypeSet< Geom::Point2D< float > >	tr_
Color	undefcolor_
Color	markcolor_
Type	type_
int	nrsegments_
Protected Attributes inherited from NamedObject
BufferString *	name_
NamedObject *	linkedto_
CallBackSet *	delnotify_

Detailed Description

Maps from [0,1] -> Color.

Standard color sequences ('Color tables') are read at program start, including the 'user defined' ones. Users can overrule the standard ones.

Sequences cannot be scaled, try the Mapper.

Member Enumeration Documentation

enum ColTab::Sequence::Type

Enumerator
System
User
Edited

Constructor & Destructor Documentation

ColTab::Sequence::Sequence

(

)

ColTab::Sequence::Sequence

(

const char *

)

Find by name in SeqMgr.

ColTab::Sequence::Sequence

(

const Sequence &

)

ColTab::Sequence::~Sequence

(

)

Member Function Documentation

unsigned char ColTab::Sequence::b ( int  idx ) const

inline

void ColTab::Sequence::changeColor	(	int	,
		unsigned	char,
		unsigned	char,
		unsigned	char
	)

void ColTab::Sequence::changePos	(	int	,
		float
	)

void ColTab::Sequence::changeTransparency	(	int	,
		Geom::Point2D< float >
	)

Color ColTab::Sequence::color

(

float

pos

)

const

0 <= pos <= 1

void ColTab::Sequence::fillPar

(

IOPar &

)

const

void ColTab::Sequence::flipColor

(

)

void ColTab::Sequence::flipTransparency

(

)

unsigned char ColTab::Sequence::g ( int  idx ) const

inline

bool ColTab::Sequence::hasTransparency

(

)

const

bool ColTab::Sequence::isEmpty ( ) const

inline

bool ColTab::Sequence::isSegmentized ( ) const

inline

bool ColTab::Sequence::isSys ( ) const

inline

const Color& ColTab::Sequence::markColor ( ) const

inline

int ColTab::Sequence::nrSegments ( ) const

inline

bool ColTab::Sequence::operator!=

(

const Sequence &

)

const

Sequence& ColTab::Sequence::operator=

(

const Sequence &

)

bool ColTab::Sequence::operator==

(

const Sequence &

)

const

float ColTab::Sequence::position ( int  idx ) const

inline

unsigned char ColTab::Sequence::r ( int  idx ) const

inline

void ColTab::Sequence::removeAllColors

(

)

void ColTab::Sequence::removeColor

(

int

)

void ColTab::Sequence::removeTransparencies

(

)

void ColTab::Sequence::removeTransparencyAt

(

int

)

int ColTab::Sequence::setColor	(	float	pos,
		unsigned	char,
		unsigned	char,
		unsigned	char
	)

Parameters

pos	Insert or change

void ColTab::Sequence::setMarkColor ( Color  c )

inline

void ColTab::Sequence::setNrSegments ( int  n )

inline

nrsegments > 0 divide the ctab in equally wide nrsegments == 0 no segmentation nrsegments == -1 constant color between markers.

void ColTab::Sequence::setTransparency

(

Geom::Point2D< float >

)

x goes from 0 to 1, trans from 0 to 255

void ColTab::Sequence::setType ( Type  tp )

inline

void ColTab::Sequence::setUndefColor ( Color  c )

inline

int ColTab::Sequence::size ( ) const

inline

static const char* ColTab::Sequence::sKeyCtbl ( )

static

static const char* ColTab::Sequence::sKeyMarkColor ( )

static

static const char* ColTab::Sequence::sKeyNrSegments ( )

static

static const char* ColTab::Sequence::sKeyRainbow ( )

static

static const char* ColTab::Sequence::sKeyTransparency ( )

static

static const char* ColTab::Sequence::sKeyUdfColor ( )

static

static const char* ColTab::Sequence::sKeyValCol ( )

static

float ColTab::Sequence::snapToSegmentCenter ( float  ) const

protected

Geom::Point2D<float> ColTab::Sequence::transparency ( int  idx ) const

inline

float ColTab::Sequence::transparencyAt

(

float

)

const

int ColTab::Sequence::transparencySize ( ) const

inline

void ColTab::Sequence::triggerAll ( )

inlineprotected

Type ColTab::Sequence::type ( ) const

inline

const Color& ColTab::Sequence::undefColor ( ) const

inline

bool ColTab::Sequence::usePar

(

const IOPar &

)

Member Data Documentation

TypeSet<unsigned char> ColTab::Sequence::b_

protected

Notifier<Sequence> ColTab::Sequence::colorChanged

TypeSet<unsigned char> ColTab::Sequence::g_

protected

Color ColTab::Sequence::markcolor_

protected

int ColTab::Sequence::nrsegments_

protected

TypeSet<unsigned char> ColTab::Sequence::r_

protected

Notifier<Sequence> ColTab::Sequence::toBeRemoved

TypeSet< Geom::Point2D<float> > ColTab::Sequence::tr_

protected

Notifier<Sequence> ColTab::Sequence::transparencyChanged

Type ColTab::Sequence::type_

protected

Color ColTab::Sequence::undefcolor_

protected

TypeSet<float> ColTab::Sequence::x_

protected