Map and Table Calculation

CLRCYAN( ) function

Returns the Cyan component of an (R,G,B) color.

Syntax

CLRCYAN(Color)

Input

Color is a map or a column with the Color domain or a picture domain, or an expression which results in a color
Domain type: system domain Color or a Picture domain

Output

CLRCYAN returns: a value
Domain: system domain Image

Notes:

Tips:

Usable in

MapCalc, TabCalc, Simple calculators

Examples

Pocket line calculator example:

? CLRCYAN(RPRCOLOR(Landuse,"Riverbed"))

returns the cyan component of class "Riverbed" from representation Landuse, e.g. 255.

TabCalc example:

Cyan = CLRCYAN(Color)

 

Landuse.rpr

Landunit

Colorname

Color

Cyan

Agriculture

Yellow

(255, 255, 0)

0

Airport

Red

(255, 0, 0)

0

Bare soils

Brown

(164, 40, 40)

91

Forest

Forest Green

(48, 128, 76)

207

Grass

Yellow Green

(98, 98, 98)

157

Lake

Blue

(0, 0, 255)

255

Riverbed

Cyan

(0, 255, 255)

255

Rocks

Gray

(128, 128, 128)

127

Shrubs

Magenta

(255, 0, 255)

0

MapCalc example:

LandColor = MAPCOLOR(Landuse)

Cyan = CLRCYAN(LandColor)

 

Landuse

LandColor

Cyan

Forest Forest Rocks
Shrubs Lake Grass
? Grass Airport
(48,128,76) (48,128,76) (128,128,128)
(255,0,255) (0,0,255) (98,98,98)
(0,0,0) (98,98,98) (255,0,0)
207 207 127
0 255 157
254 157 0

See also:

COLOR CLRGREEN CLRYELLOW CLRHUE
MAPCOLOR CLRBLUE CLRMAGENTA CLRSAT
RPRCOLOR CLRCYAN CLRINTENS
    CLRGREY COLORHSI