LUTColorAtValue

MLModule

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

Purpose

LUTColorAtValue allows to get a LUT color from LUT 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
Expand Index Range: Bool
Has Valid Output: Bool
Index: Double

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: Double, default: 0

Index for which the color should be evaluated.

Expand Index Range

name: inExpandIndexRange, type: Bool, default: FALSE

Define whether the index range should be expanded. If true, the minimum index is used if the input index is smaller than the minimum index and the maximum index is used if the input index is greater than the maximum index.

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.

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.