Class

• <DRM HSV Colour Control Link>

Superclass

• <DRM Control Link>

Subclass

• None.

Definition

An instance of this DRM class specifies a specialized <DRM Control Link> instance used to provide the connection between an ordered aggregation of <DRM Expression> instances and the target fields of one or more <DRM HSV Colour> instances.

The hue_expression_index field is a one-based index into the ordered aggregation of <DRM Expression> instances and is used to select the specific <DRM Expression> instance (if any) that controls the hue field values of the hsv_data field(s) of the target <DRM HSV Colour> instance(s). If the value is zero, the hue field of those <DRM HSV Colour> instance(s) is not controlled.

The saturation_expression_index field is a one-based index into the ordered aggregation of <DRM Expression> instances and is used to select the specific <DRM Expression> instance (if any) that controls the saturation field values of the hsv_data field(s) of the target <DRM HSV Colour> instance(s). If the value is zero, the saturation field of those <DRM HSV Colour> instance(s) is not controlled.

The value_expression_index field is a one-based index into the ordered aggregation of <DRM Expression> instances and is used to select the specific <DRM Expression> instance (if any) that controls the value field values of the hsv_data field(s) of the target <DRM HSV Colour> instance(s). If the value is zero, the value field of those <DRM HSV Colour> instance(s) is not controlled.

Class diagram

Figure 6.126 — DRM_HSV_Colour_Control_Link

Constraints

• <DRM Control Link> constraints
• Publishable object

Example(s)

• See the example for <DRM CMY Colour Control Link>, which is analogous to how this class is used.