Class

• <DRM CMY Colour>

Superclass

• <DRM Colour Data>

Subclass

• None.

Definition

An instance of this DRM class specifies the actual cyan, magenta, and yellow data values for a colour defined within the Cyan Magenta Yellow (CMY) colour model. These values shall be between 0,0 and 1,0, inclusive.

Note that the CMY colour model is closely related to the RGB colour model. Cyan is the complement of Red (Cyan = 1,0 - Red); Magenta, of Green (Magenta = 1,0 - Green); and Yellow, of Blue (Yellow = 1,0 - Blue)

Class diagram

Figure 6.36 — DRM_CMY_Colour

Constraints

• Publishable Object

Example(s)

• A CMY colour for pure black (cmy_data. cyan = 1,0, cmy_data. magenta = 1,0, cmy_data. yellow = 1,0)

• A CMY colour for bright red (cmy_data. cyan = 0,0, cmy_data. magenta = 1,0, cmy_data. yellow = 1,0)