Class: ColorTables

Defined in: colortables.ts:23

Constructors

Constructor

new ColorTables(): ColorTables;

Defined in: colortables.ts:31

Sets cluts to alphabetically sorted cmaps

Returns

ColorTables

Properties

Property	Type	Default value	Defined in
cluts	Record<string, ColorMap>	{}	colortables.ts:26
gamma	number	1.0	colortables.ts:24
version	number	0.1	colortables.ts:25

Methods

addColormap()

addColormap(key: string, cmap: ColorMap): void;

Defined in: colortables.ts:43

Parameters

Parameter	Type
key	string
cmap	ColorMap

Returns

void

---

colormap()

colormap(key: string, isInvert: boolean): Uint8ClampedArray;

Defined in: colortables.ts:83

Parameters

Parameter	Type	Default value
key	string	''
isInvert	boolean	false

Returns

Uint8ClampedArray

---

colormapFromKey()

colormapFromKey(name: string): ColorMap;

Defined in: colortables.ts:57

Parameters

Parameter	Type
name	string

Returns

ColorMap

---

colormaps()

colormaps(): string[];

Defined in: colortables.ts:47

Returns

string[]

---

colorMaps()

colorMaps(): string[];

Defined in: colortables.ts:52

Returns

string[]

---

makeDrawLut()

makeDrawLut(name: string | ColorMap): LUT;

Defined in: colortables.ts:164

Parameters

Parameter	Type
name	string | ColorMap

Returns

LUT

---

makeLabelLut()

makeLabelLut(
   cm: ColorMap,
   alphaFill: number,
   maxIdx: number): LUT;

Defined in: colortables.ts:88

Parameters

Parameter	Type	Default value
cm	ColorMap	undefined
alphaFill	number	255
maxIdx	number	Infinity

Returns

LUT

---

makeLabelLutFromUrl()

makeLabelLutFromUrl(
   name: string,
   alphaFill: number,
maxIdx: number): Promise<LUT>;

Defined in: colortables.ts:156

Parameters

Parameter	Type	Default value
name	string	undefined
alphaFill	number	255
maxIdx	number	Infinity

Returns

Promise<LUT>

---

makeLut()

makeLut(
   Rsi: number[],
   Gsi: number[],
   Bsi: number[],
   Asi: number[],
   Isi: number[],
   isInvert: boolean): Uint8ClampedArray;

Defined in: colortables.ts:210

Parameters

Parameter	Type
Rsi	number[]
Gsi	number[]
Bsi	number[]
Asi	number[]
Isi	number[]
isInvert	boolean

Returns

Uint8ClampedArray