systemcomposer.profile.Stereotype

Stereotype in profile

Description

A Stereotype object represents stereotypes in a profile for a System Composer™ model.

Creation

Add a stereotype to a profile using the addStereotype function.

profile = systemcomposer.profile.Profile.createProfile("profileName");
addStereotype(profile,"stereotypeName");

Properties

Name — Name of stereotype

string

Name of stereotype, specified as a string. This property must be a valid MATLAB^® identifier.

Example: "HardwareComponent"

Data Types: string

Description — Description text for stereotype

string

Description text for stereotype, specified as a string.

Data Types: string

Icon — Icon name for stereotype

string

Icon name for stereotype, specified as one of the following options:

• "default"

• "application"

• "channel"

• "controller"

• "database"

• "devicedriver"

• "memory"

• "network"

• "plant"

• "sensor"

• "subsystem"

• "transmitter"

This property is only valid for component stereotypes. The element a stereotype applies to is set with the AppliesTo property.

Data Types: string

Parent — Stereotype from which stereotype inherits properties

stereotype object

Stereotype from which stereotype inherits properties, specified as a systemcomposer.profile.Stereotype object.

AppliesTo — Element type to which stereotype can be applied

"" (default) | "Component" | "Port" | "Connector" | "Interface" | "Allocation" | "Function" | "Requirement" | "Link"

Element type to which stereotype can be applied, specified as one of these options:

• "" to apply stereotype to all element types.

• "Component".

• "Port".

• "Connector".

• "Interface".

• "Allocation". For more information, see Create and Manage Allocations Interactively.

• "Function", which is only available for software architectures. For more information, see Apply Stereotypes to Functions of Software Architectures.

• "Requirement", to be used with a Requirements Toolbox™ license. For more information, see Customize Requirements and Links by Using Stereotypes (Requirements Toolbox).

• "Link", to be used with a Requirements Toolbox license.

Data Types: string

Abstract — Whether stereotype is abstract

1 (true) | 0 (false)

Whether stereotype is abstract, specified as 1 (true) or 0 (false). If true, then the stereotype cannot be directly applied on model elements, but instead serves as a parent for other stereotypes.

Data Types: logical

FullyQualifiedName — Qualified name of stereotype

character vector

Qualified name of stereotype, specified as a character vector in the form '<profile>.<stereotype>'.

Data Types: char

ComponentHeaderColor — Component header color

1x3 uint32 row vector

Component header color, specified as a 1x3 uint32 row vector in the form [Red Green Blue].

This property is only valid for component stereotypes. The element a stereotype applies to is set with the AppliesTo property.

Example: [206 232 246]

Data Types: uint32

ConnectorLineColor — Connector line color

1x3 uint32 row vector

Connector line color, specified as a 1x3 uint32 row vector in the form [Red Green Blue].

This property is only valid for connector, port, and interface stereotypes. The element a stereotype applies to is set with the AppliesTo property.

Example: [206 232 246]

Data Types: uint32

ConnectorLineStyle — Connector line style

character vector | string

Connector line style, specified as a character vector or string. Options include:

• "Default"

• "Dot"

• "Dash"

• "Dash Dot"

• "Dash Dot Dot"

This property is only valid for connector, port, and interface stereotypes. The element a stereotype applies to is set with the AppliesTo property.

Data Types: char | string

Profile — Profile of stereotype

profile object

Profile of stereotype from which stereotype inherits properties, specified as a systemcomposer.profile.Profile object.

Properties — Properties

cell array of character vectors

Properties contained in stereotype and inherited from the stereotype base hierarchy, specified as a cell array of character vectors.

Data Types: char

OwnedProperties — Owned properties

cell array of character vectors | array of strings | array of property objects

Owned properties contained in stereotype, specified as a cell array of character vectors, an array of strings, or an array of systemcomposer.profile.Property objects. The owned properties do not include properties inherited from the stereotype base hierarchy.

Data Types: char | string

Object Functions

addProperty	Define custom property for stereotype
removeProperty	Remove property from stereotype
getDefaultElementStereotype	Get default stereotype for elements
setDefaultElementStereotype	Set default stereotype for elements
find	Find stereotype by name
destroy	Remove model element

Examples

Build Architecture Models Programmatically

Build an architecture model programmatically using System Composer™.

To build a model, add a data dictionary with data interfaces, data elements, a value type, and a physical interface, then add components, ports, and connections. Create a profile with stereotypes and properties and then apply those stereotypes to model elements. Assign an owned interface to a port. After the model is built, you can create custom views to focus on specific considerations. You can also query the model to collect different model elements according to criteria you specify.

Add Components, Ports, Connections, and Interfaces

Create a model and extract its architecture.

model = systemcomposer.createModel("mobileRobotAPI");
arch = model.Architecture;

Create an interface data dictionary and add a data interface. Add a data element to the data interface. Add a value type to the interface data dictionary. Assign the type of the data element to the value type. Add a physical interface and physical element with a physical domain type. Link the data dictionary to the model.

dictionary = systemcomposer.createDictionary("SensorInterfaces.sldd");
interface = dictionary.addInterface("GPSInterface");
element = interface.addElement("SignalStrength");
valueType = dictionary.addValueType("SignalStrengthType",Units="dB", ...
    Description="GPS Signal Strength");
element.setType(valueType);
physicalInterface = dictionary.addPhysicalInterface("PhysicalInterface");
physicalElement = addElement(physicalInterface,"ElectricalElement", ...
    Type="electrical.electrical");
linkDictionary(model,"SensorInterfaces.sldd");

Save the changes to the interface data dictionary.

dictionary.save

Save the model.

model.save

Open the model.

systemcomposer.openModel("mobileRobotAPI");

View the interfaces in the Interface Editor.

Add components, ports, and connections. Set the physical interface to the physical ports, which you connect later.

componentSensor = addComponent(arch,"Sensor");
sensorPorts = addPort(componentSensor.Architecture,{'MotionData','SensorPower'}, ...
    {'in','physical'});
sensorPorts(2).setInterface(physicalInterface)

componentPlanning = addComponent(arch,"Planning");
planningPorts = addPort(componentPlanning.Architecture, ...
    {'Command','SensorPower1','MotionCommand'}, ...
    {'in','physical','out'});
planningPorts(2).setInterface(physicalInterface)

componentMotion = addComponent(arch,"Motion");
motionPorts = addPort(componentMotion.Architecture,{'MotionCommand','MotionData'}, ...
    {'in','out'});

Create an owned interface on the MotionData port. Add an owned data element under the owned data interface. Assign the data element Rotation to a value type with units set to degrees.

ownedInterface = motionPorts(2).createInterface("DataInterface");
ownedElement = ownedInterface.addElement("Rotation");
subInterface = ownedElement.createOwnedType(Units="degrees");

View the interfaces in the Interface Editor. Select the MotionData port on the Motion component. In the Interface Editor, switch from Dictionary View to Port Interface View.

Connect components with an interface rule and the default name rule. The interface rule connects ports on components that share the same interface. By default, the name rule connects ports on components that share the same name.

c_sensorData = connect(arch,componentSensor,componentPlanning,Rule="interface");
c_motionData = connect(arch,componentMotion,componentSensor);
c_motionCommand = connect(arch,componentPlanning,componentMotion);

Add and Connect Architecture Port

Add an architecture port on the architecture.

archPort = addPort(arch,"Command","in");

The connect command requires a component port as an argument. Obtain the component port, then connect.

compPort = getPort(componentPlanning,"Command");
c_Command = connect(archPort,compPort);

Save the model.

model.save

Arrange the layout by pressıng Ctrl+Shift+A or using this command.

Simulink.BlockDiagram.arrangeSystem("mobileRobotAPI"); 

Create and Apply Profile with Stereotypes

Profiles are XML files that you can apply to any model. You can add stereotypes with properties to profiles and then populate the properties with specific values in the Profile Editor. Along with the built-in analysis capabilities of System Composer, stereotypes help you optimize your system for performance, cost, and reliability.

Create Profile and Add Stereotypes

Create a profile.

profile = systemcomposer.createProfile("GeneralProfile");

Create a stereotype that applies to all element types.

elemSType = addStereotype(profile,"projectElement");

Create stereotypes for different types of components. You select these types according to your design needs.

pCompSType = addStereotype(profile,"physicalComponent",AppliesTo="Component");
sCompSType = addStereotype(profile,"softwareComponent",AppliesTo="Component");

Create a stereotype for connections.

sConnSType = addStereotype(profile,"standardConn",AppliesTo="Connector");

Add Properties

Add properties to the stereotypes. You can use properties to capture metadata for model elements and analyze nonfunctional requirements. These properties are added to all elements to which the stereotype is applied, in any model that imports the profile.

addProperty(elemSType,'ID',Type="uint8");
addProperty(elemSType,'Description',Type="string");
addProperty(pCompSType,'Cost',Type="double",Units="USD");
addProperty(pCompSType,'Weight',Type="double",Units="g");
addProperty(sCompSType,'develCost',Type="double",Units="USD");
addProperty(sCompSType,'develTime',Type="double",Units="hour");
addProperty(sConnSType,'unitCost',Type="double"',Units="USD");
addProperty(sConnSType,'unitWeight',Type="double",Units="g");
addProperty(sConnSType,'length',Type="double",Units="m");

Save Profile

profile.save;

Apply Profile to Model

Apply the profile to the model.

applyProfile(model,"GeneralProfile");

Apply stereotypes to components. Some components are physical components, while others are software components.

applyStereotype(componentPlanning,"GeneralProfile.softwareComponent")
applyStereotype(componentSensor,"GeneralProfile.physicalComponent")
applyStereotype(componentMotion,"GeneralProfile.physicalComponent")

Apply the connector stereotype to all connections.

batchApplyStereotype(arch,'Connector',"GeneralProfile.standardConn");

Apply the general element stereotype to all connectors and ports.

batchApplyStereotype(arch,'Component',"GeneralProfile.projectElement");
batchApplyStereotype(arch,'Connector',"GeneralProfile.projectElement");

Set properties for each component.

setProperty(componentSensor,'GeneralProfile.projectElement.ID','001');
setProperty(componentSensor,'GeneralProfile.projectElement.Description', ...
    'Central unit for all sensors');
setProperty(componentSensor,'GeneralProfile.physicalComponent.Cost','200');
setProperty(componentSensor,'GeneralProfile.physicalComponent.Weight','450');
setProperty(componentPlanning,'GeneralProfile.projectElement.ID','002');
setProperty(componentPlanning,'GeneralProfile.projectElement.Description', ...
    'Planning computer');
setProperty(componentPlanning,'GeneralProfile.softwareComponent.develCost','20000');
setProperty(componentPlanning,'GeneralProfile.softwareComponent.develTime','300');
setProperty(componentMotion,'GeneralProfile.projectElement.ID','003');
setProperty(componentMotion,'GeneralProfile.projectElement.Description', ...
    'Motor and motor controller');
setProperty(componentMotion,'GeneralProfile.physicalComponent.Cost','4500');
setProperty(componentMotion,'GeneralProfile.physicalComponent.Weight','2500');

Set the properties of connections to be identical.

connections = [c_sensorData c_motionData c_motionCommand c_Command];
for k = 1:length(connections)
    setProperty(connections(k),'GeneralProfile.standardConn.unitCost','0.2');
    setProperty(connections(k),'GeneralProfile.standardConn.unitWeight','100');
    setProperty(connections(k),'GeneralProfile.standardConn.length','0.3');
end

Add Hierarchy

Add two components named Controller and Scope inside the Motion component. Define the ports. Connect the components to the architecture and to each other, applying a connector stereotype. Hierarchy in an architecture diagram creates an additional level of detail that specifies how components behave internally.

motionArch = componentMotion.Architecture;

motionController = motionArch.addComponent('Controller');
controllerPorts = addPort(motionController.Architecture,{'controlIn','controlOut'}, ...
    {'in','out'});
controllerCompPortIn = motionController.getPort('controlIn');
controllerCompPortOut = motionController.getPort('controlOut');

motionScope = motionArch.addComponent('Scope');
scopePorts = addPort(motionScope.Architecture,{'scopeIn','scopeOut'},{'in','out'});
scopeCompPortIn = motionScope.getPort('scopeIn');
scopeCompPortOut = motionScope.getPort('scopeOut');

c_planningController = connect(motionPorts(1),controllerCompPortIn);

For output port connections, you can specify the destination data element.

c_planningScope = connect(scopeCompPortOut,motionPorts(2),DestinationElement="Rotation");
c_planningConnect = connect(controllerCompPortOut,scopeCompPortIn, ...
    "GeneralProfile.standardConn");

Save the model.

model.save

Arrange the layout by pressıng Ctrl+Shift+A or using this command.

Simulink.BlockDiagram.arrangeSystem("mobileRobotAPI/Motion");

Create Model Reference

Model references can help you organize large models hierarchically and define architectures or behaviors once that you can then reuse. When a component references another model, any existing ports on the component are removed, and ports that exist on the referenced model will appear on the component.

Create a new System Composer model. Convert the Controller component into a reference component to reference the new model. To add ports on the Controller component, you must update the referenced model mobileMotion.

referenceModel = systemcomposer.createModel("mobileMotion");
referenceArch = referenceModel.Architecture;
newComponents = addComponent(referenceArch,"Gyroscope");
referenceModel.save

linkToModel(motionController,"mobileMotion");

Save the models.

referenceModel.save
model.save

Make Variant Component

You can convert the Planning component to a variant component using the makeVariant function. The original component is embedded within a variant component as one of the available variant choices. You can design other variant choices within the variant component and toggle the active choice. Variant components allow you to choose behavioral designs programmatically in an architecture model to perform trade studies and analysis.

[variantComp,choice1] = makeVariant(componentMotion);

Add a variant choice named MotionAlt. The second argument defines the name, and the third argument defines the label. The label identifies the choice. The active choice is controlled by the label.

choice2 = addChoice(variantComp,{'MotionAlt'},{'MotionAlt'});

Create the necessary ports on MotionAlt.

motionAltPorts = addPort(choice2.Architecture,{'MotionCommand','MotionData'},{'in','out'});

Make MotionAlt the active variant.

setActiveChoice(variantComp,"MotionAlt")

Arrange the layout by pressıng Ctrl+Shift+A or using this command.

Simulink.BlockDiagram.arrangeSystem("mobileRobotAPI/Planning");

Save the model.

model.save

Clean Up

Run this script to remove generated artifacts before you run this example again.

cleanUpArtifacts

More About

Definitions

Term	Definition	Application	More Information
stereotype	Stereotypes provide a mechanism to extend the core language elements and add domain-specific metadata.	Apply stereotypes to core element types. An element can have multiple stereotypes. Stereotypes allow you to style different elements. Stereotypes provide elements with a common set of properties, such as mass, cost, and power.	Define Stereotypes and Perform Analysis for Mobile Robot Extend Architectural Design Using Stereotypes Change Stereotypes Based on Stereotype Hierarchy in Portable Blender Architecture
property	A property is a field in a stereotype. You can specify property values for each element to which the stereotype is applied.	Use properties to store quantitative characteristics, such as weight or speed, that are associated with a model element. Properties can also be descriptive or represent a status. You can view and edit the properties of each element in the architecture model using the Property Inspector. For more information, see Use Property Inspector in System Composer.	Set Properties Add Properties with Stereotypes Set Properties for Analysis
profile	A profile is a package of stereotypes.	You can use profiles to create a domain of specialized element types. Author profiles and apply profiles to a model using the Profile Editor. You can store stereotypes for a project in one or several profiles. When you save profiles, they are stored in XML files.	Extend System Composer Language Elements Using Profiles Change Stereotype Order Using Manage Profiles Tool

Version History

Introduced in R2019a