Manage Variant Modeling Components

Manage variant elements and define, reduce, and analyze variant configurations

Variant Manager is a tool that allows you to visualize the model hierarchy and centrally manage the usage of variant elements such as variant blocks and variant transitions in Stateflow^® charts across the hierarchy.

The tool is available as a support package named Variant Manager for Simulink^® with these main capabilities:

Variant Manager — Visualize the model hierarchy, manage the usage of variant elements across the hierarchy, and create and manage variant configurations.
Variant Reducer — Generate a reduced model that contains only selected variant configurations.
Variant Analyzer — Compare and contrast variant configurations to identify errors or inconsistencies.

Classes

`Simulink.VariantManager`	Access Variant Manager functionality programmatically
`Simulink.VariantConfigurationData`	Create variant configurations programmatically
`Simulink.VariantConfigurationAnalysis`	Analyze variant configurations programmatically

Support Package

Variant Manager for Simulink

Use a central tool to manage all variation points in a variant model.

Rubriques

Variant Configurations
Use variant configurations to represent combination of variant choices across model hierarchy.
Create and Activate Variant Configurations
Create and activate variant configurations for a model.
Compose Variant Configurations for Top Model Using Referenced Model Configurations
Use referenced model configuration to set up variant configuration for a top-level model.
Save and Reuse Variant Configurations Using Variant Configuration Data Object
Save and load variant configuration data object for a model.
Generate Variant Configurations Automatically
Generate all possible variant configurations for a model.
Variant Manager Workflow to Set Up Variant Configurations for Models
Workflow diagram to set up variant configurations for a model.
Variant Manager Workflow to Manage Existing Variant Configurations in Models
Workflow diagram to manage existing variant configurations for a model.
Reduce Variant Models Using Variant Reducer
Generate reduced models that contain a subset of the available variant configurations.
Analyze Variant Configurations in Models Containing Variant Blocks
Analyze and compare variant configurations for a model containing variant blocks.

Exemples présentés

Validate and Activate Variant Configurations

Validate and activate a variant configuration programmatically.

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Reduce Model Containing Variant Blocks

Reduce a Simulink® model that contains variant blocks both programmatically and by using Variant Reducer in Variant Manager.

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Reduce Model Containing Variant Parameters

Reduce a Simulink® model that contains variant parameters using Variant Reducer in Variant Manager. The example explains the reduction process for these scenarios:

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Reduce Models Containing Referenced Subsystems

Reduce a Simulink® model that contains Subsystem Reference blocks.

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Generate Variant Configurations Programmatically

Generate variant configurations for a model programmatically.

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Analyze Variant Configurations Programmatically

Use the Simulink.VariantConfigurationAnalysis class to analyze variant configurations programmatically.

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Find Variant Control Variables for Model

Find the variant control variables used in a model.

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