LUTColorAtIndex

MLModule

genre	LUT
author	Christian Rieder
package	FMEstable/ReleaseMeVis
dll	MLLUTColor
definition	LUTColor.def
keywords	LUT, color, index

Purpose

LUTColorAtValue allows to get a LUT color from LUT point index.

Usage

Connect input LUT and chose index to get color and alpha value.

Windows

Default Panel

Input Fields

inLUT

name: inLUT, type: MLBase

Input LUT.

Parameter Fields

Field Index

[]: Trigger	On Input Change Behavior: Enum
Alpha: Double	Status Code: Enum
Clear: Trigger	Status Message: String
Color: Color	Update: Trigger
doNotClearOnFailedUpdate: Bool
Has Valid Output: Bool
Index: Integer
Number of LUT points: Integer

Visible Fields

Update

name: update, type: Trigger

Initiates update of all output field values.

Clear

name: clear, type: Trigger

Clears all output field values to a clean initial state.

On Input Change Behavior

name: onInputChangeBehavior, type: Enum, default: Clear, deprecated name: shouldAutoUpdate,shouldUpdateAutomatically

Declares how the module should react if a value of an input field changes.

Values:

Title	Name	Deprecated Name
​Update	​Update	​TRUE
​Clear	​Clear	​FALSE

Status Code

name: statusCode, type: Enum, persistent: no

Reflects module’s status (successful or failed computations) as one of some predefined enumeration values.

Values:

Title	Name
​Ok	​Ok
​Invalid input object	​Invalid input object
​Invalid input parameter	​Invalid input parameter
​Internal error	​Internal error

Status Message

name: statusMessage, type: String, persistent: no

Gives additional, detailed information about status code as human-readable message.

Has Valid Output

name: hasValidOutput, type: Bool, persistent: no

Indicates validity of output field values (success of computation).

[]

name: updateDone, type: Trigger, persistent: no

Notifies that an update was performed (Check status interface fields to identify success or failure).

Index

name: inIndex, type: Integer, default: 0, minimum: 0, maximum: 0

Index for which the color should be evaluated.

Color

name: outColor, type: Color, default: 1 1 1

Color of the input LUT at the given index.

Alpha

name: outAlpha, type: Double, default: 0

Alpha of the input LUT at the given index.

Number of LUT points

name: outNumLUTPoints, type: Integer, default: 0

Number of LUTFLinear points.

Hidden Fields

doNotClearOnFailedUpdate

name: doNotClearOnFailedUpdate, type: Bool, persistent: no

Prevents automated clear after update failed. This does not affect status fields. It enables the developer to analyze module’s state after failure.