ColTab::IndexedLookUpTable Class Reference

Looks up color for certain value. Keeps a pre-calc list of colors. More...

List of all members.

Public Member Functions
	IndexedLookUpTable (const Sequence &, int nrcols=0, const Mapper *m=0)
void	update ()
	Call when sequence, mapper, or nr cols changed.
Color	color (float v) const
int	indexForValue (float) const
Color	colorForIndex (int) const
void	setMapper (const Mapper *m)
void	setNrCols (int n)
int	nrCols ()
Protected Attributes
const Sequence &	seq_
const Mapper *	mapper_
int	nrcols_
TypeSet< Color >	cols_
Friends
class	Indexer

---

Detailed Description

Looks up color for certain value. Keeps a pre-calc list of colors.

Note that sequence and mapper need to stay alive; no copy is made.

---

Constructor & Destructor Documentation

ColTab::IndexedLookUpTable::IndexedLookUpTable	(	const Sequence &	,
		int	nrcols = 0,
		const Mapper *	m = 0
	)

---

Member Function Documentation

Color ColTab::IndexedLookUpTable::color

(

float

v

)

const [inline]

Color ColTab::IndexedLookUpTable::colorForIndex

(

int

)

const

int ColTab::IndexedLookUpTable::indexForValue

(

float

)

const

int ColTab::IndexedLookUpTable::nrCols

(

)

[inline]

void ColTab::IndexedLookUpTable::setMapper

(

const Mapper *

m

)

[inline]

void ColTab::IndexedLookUpTable::setNrCols

(

int

n

)

[inline]

void ColTab::IndexedLookUpTable::update

(

)

Call when sequence, mapper, or nr cols changed.

---

Friends And Related Function Documentation

friend class Indexer [friend]

---

Member Data Documentation

TypeSet<Color> ColTab::IndexedLookUpTable::cols_ [protected]

const Mapper* ColTab::IndexedLookUpTable::mapper_ [protected]

int ColTab::IndexedLookUpTable::nrcols_ [protected]

const Sequence& ColTab::IndexedLookUpTable::seq_ [protected]