ColTab::Sequence Class Reference

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

Inheritance diagram for ColTab::Sequence:

Public Types
enum	Type { System , User , Edited }
Public Types inherited from ObjectWithName
typedef OD::String	name_type

Public Member Functions
	Sequence ()
	Sequence (const char *)
	Find by name in SeqMgr. More...
	Sequence (const Sequence &)
	~Sequence ()
unsigned char	b (int idx) const
void	changeColor (int, unsigned char, unsigned char, unsigned char)
void	changePos (int, float)
void	changeTransparency (int, Geom::Point2D< float >)
Color	color (float pos) const
	0 <= pos <= 1 More...
void	fillPar (IOPar &) const
void	flipColor ()
void	flipTransparency ()
unsigned char	g (int idx) const
bool	hasTransparency () const
bool	isEmpty () const
bool	isSegmentized () const
bool	isSys () const
const Color &	markColor () const
int	nrSegments () const
bool	operator!= (const Sequence &) const
Sequence &	operator= (const Sequence &)
bool	operator== (const Sequence &) const
float	position (int idx) const
unsigned char	r (int idx) const
void	removeAllColors ()
void	removeColor (int)
void	removeTransparencies ()
void	removeTransparencyAt (int)
int	setColor (float pos, unsigned char, unsigned char, unsigned char)
	Inserts or changes color. More...
void	setMarkColor (Color c)
void	setNrSegments (int n)
void	setTransparency (Geom::Point2D< float >)
void	setType (Type tp)
void	setUndefColor (Color c)
void	simplify ()
int	size () const
Geom::Point2D< float >	transparency (int idx) const
float	transparencyAt (float) const
int	transparencySize () const
Type	type () const
const Color &	undefColor () const
bool	usePar (const IOPar &)
Public Member Functions inherited from NamedCallBacker
	NamedCallBacker (const char *nm=0)
	NamedCallBacker (const NamedCallBacker &)
virtual Notifier< NamedCallBacker > &	objectToBeDeleted () const
bool	operator== (const NamedCallBacker &oth) const
bool	operator== (const NamedObject &oth) const
Public Member Functions inherited from CallBacker
	CallBacker ()
	CallBacker (const CallBacker &)
virtual	~CallBacker ()
bool	attachCB (const NotifierAccess &, const CallBack &, bool onlyifnew=false) const
bool	attachCB (const NotifierAccess *notif, const CallBack &cb, bool onlyifnew=false) const
void	detachAllNotifiers () const
	Call from the destructor of your inherited object. More...
void	detachCB (const NotifierAccess &, const CallBack &) const
void	detachCB (const NotifierAccess *notif, const CallBack &cb) const
virtual bool	isCapsule () const
bool	isNotifierAttached (const NotifierAccess *) const
	Only for debugging purposes, don't use. More...
void	stopReceivingNotifications () const
Public Member Functions inherited from NamedObject
	NamedObject (const char *nm=nullptr)
	NamedObject (const NamedObject &oth)
virtual	~NamedObject ()
virtual BufferString	getName () const
bool	getNameFromPar (const IOPar &)
virtual const name_type &	name () const
NamedObject &	operator= (const NamedObject &)
bool	operator== (const NamedObject &oth) const
virtual void	setName (const char *nm)
Public Member Functions inherited from ObjectWithName
virtual	~ObjectWithName ()
bool	hasName (const char *nm) const
bool	hasName (const name_type &nm) const
void	putNameInPar (IOPar &) const

Static Public Member Functions
static const char *	sKeyCtbl ()
static const char *	sKeyMarkColor ()
static const char *	sKeyNrSegments ()
static const char *	sKeyRainbow ()
static const char *	sKeyTransparency ()
static const char *	sKeyUdfColor ()
static const char *	sKeyValCol ()
Static Public Member Functions inherited from CallBacker
static void	createReceiverForCurrentThread ()
static void	removeReceiverForCurrentThread ()

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

Protected Member Functions
float	snapToSegmentCenter (float) const
void	triggerAll ()
Protected Member Functions inherited from NamedCallBacker
void	sendDelNotif () const

Protected Attributes
TypeSet< unsigned char >	b_
TypeSet< unsigned char >	g_
Color	markcolor_
int	nrsegments_
TypeSet< unsigned char >	r_
TypeSet< Geom::Point2D< float > >	tr_
Type	type_
Color	undefcolor_
TypeSet< float >	x_
Protected Attributes inherited from NamedCallBacker
Threads::Atomic< bool >	delalreadytriggered_
Notifier< NamedCallBacker >	delnotif_
Protected Attributes inherited from NamedObject
BufferString	name_

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

Type

enum ColTab::Sequence::Type

Enumerator
System
User
Edited

Constructor & Destructor Documentation

Sequence() [1/3]

ColTab::Sequence::Sequence

(

)

Sequence() [2/3]

ColTab::Sequence::Sequence

(

const char *

)

Find by name in SeqMgr.

Sequence() [3/3]

ColTab::Sequence::Sequence

(

const Sequence &

)

~Sequence()

ColTab::Sequence::~Sequence

(

)

Member Function Documentation

b()

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

inline

changeColor()

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

changePos()

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

changeTransparency()

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

color()

Color ColTab::Sequence::color

(

float

pos

)

const

0 <= pos <= 1

fillPar()

void ColTab::Sequence::fillPar

(

IOPar &

)

const

flipColor()

void ColTab::Sequence::flipColor

(

)

flipTransparency()

void ColTab::Sequence::flipTransparency

(

)

g()

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

inline

hasTransparency()

bool ColTab::Sequence::hasTransparency

(

)

const

isEmpty()

bool ColTab::Sequence::isEmpty ( ) const

inline

isSegmentized()

bool ColTab::Sequence::isSegmentized ( ) const

inline

isSys()

bool ColTab::Sequence::isSys ( ) const

inline

markColor()

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

inline

nrSegments()

int ColTab::Sequence::nrSegments ( ) const

inline

operator!=()

bool ColTab::Sequence::operator!=

(

const Sequence &

)

const

operator=()

Sequence& ColTab::Sequence::operator=

(

const Sequence &

)

operator==()

bool ColTab::Sequence::operator==

(

const Sequence &

)

const

position()

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

inline

r()

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

inline

removeAllColors()

void ColTab::Sequence::removeAllColors

(

)

removeColor()

void ColTab::Sequence::removeColor

(

int

)

removeTransparencies()

void ColTab::Sequence::removeTransparencies

(

)

removeTransparencyAt()

void ColTab::Sequence::removeTransparencyAt

(

int

)

setColor()

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

Inserts or changes color.

setMarkColor()

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

inline

setNrSegments()

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.

setTransparency()

void ColTab::Sequence::setTransparency

(

Geom::Point2D< float >

)

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

setType()

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

inline

setUndefColor()

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

inline

simplify()

void ColTab::Sequence::simplify

(

)

size()

int ColTab::Sequence::size ( ) const

inline

sKeyCtbl()

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

static

sKeyMarkColor()

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

static

sKeyNrSegments()

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

static

sKeyRainbow()

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

static

sKeyTransparency()

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

static

sKeyUdfColor()

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

static

sKeyValCol()

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

static

snapToSegmentCenter()

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

protected

transparency()

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

inline

transparencyAt()

float ColTab::Sequence::transparencyAt

(

float

)

const

transparencySize()

int ColTab::Sequence::transparencySize ( ) const

inline

triggerAll()

void ColTab::Sequence::triggerAll ( )

inlineprotected

type()

Type ColTab::Sequence::type ( ) const

inline

undefColor()

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

inline

usePar()

bool ColTab::Sequence::usePar

(

const IOPar &

)

Member Data Documentation

b_

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

protected

colorChanged

Notifier<Sequence> ColTab::Sequence::colorChanged

g_

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

protected

markcolor_

Color ColTab::Sequence::markcolor_

protected

nrsegments_

int ColTab::Sequence::nrsegments_

protected

r_

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

protected

toBeRemoved

Notifier<Sequence> ColTab::Sequence::toBeRemoved

tr_

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

protected

transparencyChanged

Notifier<Sequence> ColTab::Sequence::transparencyChanged

type_

Type ColTab::Sequence::type_

protected

undefcolor_

Color ColTab::Sequence::undefcolor_

protected

x_

TypeSet<float> ColTab::Sequence::x_

protected