AlgorithmModuleExampleWithOutputImage

MLModule

genre	Examples
author	Christian Kanthak
package	FMEstable/ReleaseMeVis
dll	MLAlgorithmModuleExamples
definition	MLAlgorithmModuleExamples.def
see also	AlgorithmModuleExample
keywords	algorithm, module, base, example, image, processing

Purpose

The module demonstrates the use of base ML module class “AlgorithmModule” to implement an algorithm which produces output images.

This module takes an input image and inverts each voxel value.

Usage

Have a look at module’s source code project to learn how to implement an algorithm ML module which produces output images.

Windows

Default Panel

Input Fields

input0

name: input0, type: Image

Input image to invert.

Output Fields

output0

name: output0, type: Image

Inverted input image.

Parameter Fields

Field Index

[]: Trigger

Clear: Trigger

Has Valid Output: Bool

On Input Change Behavior: Enum

Status Code: Enum

Status Message: String

Update: Trigger

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: Update, deprecated name: shouldUpdateAutomatically,shouldAutoUpdate

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).