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HasStereotype

Create query to select architecture elements with stereotype based on specified sub-constraint

Description

example

query = HasStereotype(sub-constraint) creates a query object that the find method and the createView method use to select architecture elements with a stereotype that satisfies the given sub-constraint.

Examples

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Select all of the hardware components in an architecture model.

Import the package that contains all of the System Composer™ queries.

import systemcomposer.query.*;

Open the Simulink® project file.

scKeylessEntrySystem

Open the model.

m = systemcomposer.openModel('KeylessEntryArchitecture');

Create a query for all the hardware components and run the query, displaying one of them.

constraint = HasStereotype(IsStereotypeDerivedFrom('AutoProfile.HardwareComponent'));
hwComp = find(m,constraint,'Recurse',true,'IncludeReferenceModels',true);
hwComp(16)
ans =

  1×1 cell array

    {'KeylessEntryArchitecture/FOB Locator System/Center Receiver/PWM'}

Input Arguments

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Condition restricting the query, specified as a systemcomposer.query.Constraint object.

Example: IsStereotypeDerivedFrom('AutoProfile.HardwareComponent')

Output Arguments

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Query, returned as a systemcomposer.query.Constraint object.

More About

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Definitions

TermDefinitionApplicationMore Information
viewA view shows a customizable subset of elements in a model. Views can be filtered based on stereotypes or names of components, ports, and interfaces, along with the name, type, or units of an interface element. Construct views by pulling in elements manually. Views create a simplified way to work with complex architectures by focusing on certain parts of the architecture design.

You can use different types of views to represent the system:

  • Operational views demonstrate how a system will be used and should be well integrated with requirements analysis.

  • Functional views focus on what the system must do to operate.

  • Physical views show how the system is constructed and configured.

A viewpoint represents a stakeholder perspective that specifies the contents of the view.

element groupAn element group is a grouping of components in a view.Use element groups to programmatically populate a view.Create Architectural Views Programmatically
queryA query is a specification that describes certain constraints or criteria to be satisfied by model elements.Use queries to search elements with constraint criteria and to filter views.Find Elements in a Model Using Queries

Introduced in R2019b