Simulink.dictionary.archdata.ServiceInterface

Service interface

Since R2023b

Description

A ServiceInterface object represents the structure of a service interface.

Creation

Create a ServiceInterface object using the addServiceInterface function.

ServInterfaceObj = addServiceInterface(archDataObj,"ServInterface");

Properties

Name — Name of service interface

character vector | string scalar

Service interface name, specified as a character vector or string scalar.

Data Types: char | string

Description — Description of service interface

character vector | string scalar

Description of service interface, specified as a character vector or string scalar.

Data Types: char | string

Elements — Service elements in the service interface

array of Simulink.dictionary.archdata.FunctionElement objects

Function elements in the service interface, specified as an array of Simulink.dictionary.archdata.FunctionElement objects.

Owner — Architectural data object containing the service interface

Simulink.dictionary.ArchitecturalData

Architectural data object containing the service interface, specified as a Simulink.dictionary.ArchitecturalData object.

Object Functions

addElement	Add function element to service interface
getElement	Get function element from service interface
removeElement	Remove element from service interface
moveToDictionary	Move architectural data of Simulink data dictionary to another data dictionary
moveToDesignData	Move interfaces, data types, and constants in Architectural Data section of Simulink data dictionary to design data
show	View architectural data of Simulink data dictionary in Architectural Data Editor

Examples

Configure Function Elements of Service Interface

To configure function elements of a service interface, use the addElement, getElement, and removeElement functions.

In this example, the dictionary MyInterfaces.sldd contains one service interface.

archDataObj = Simulink.dictionary.archdata.open("MyInterfaces.sldd")

archDataObj = 

  ArchitecturalData with properties:

    DictionaryFileName: 'MyInterfaces.sldd'
            Interfaces: [1×1 Simulink.dictionary.archdata.ServiceInterface]
             DataTypes: [0×0 Simulink.dictionary.archdata.DataType]
             Constants: [0×0 Simulink.dictionary.archdata.Constant]

Get the service interface object using the getInterface function. The service interface object contains two function element objects.

servInterfaceObj = getInterface(archDataObj,"myServiceInterface")

servInterfaceObj = 

  ServiceInterface with properties:

           Name: 'myServiceInterface'
    Description: ''
       Elements: [1×2 Simulink.dictionary.archdata.FunctionElement]
          Owner: [1×1 Simulink.dictionary.ArchitecturalData]

To create a physical element object and add it to the physical interface, use the addElement function.

funcElemObj3 = addElement(servInterfaceObj,"servElem3")

funcElemObj3 = 

  FunctionElement with properties:

    FunctionPrototype: 'y = servElem3(u)'
         Asynchronous: 0
    FunctionArguments: [1×2 Simulink.dictionary.archdata.FunctionArgument]
                 Name: 'servElem3'
                Owner: [1×1 Simulink.dictionary.archdata.ServiceInterface]

To access an existing physical element, use the getElement function.

funcElemObj2 = getElement(servInterfaceObj,"funcElem2")

funcElemObj2 = 

  FunctionElement with properties:

    FunctionPrototype: 'y = funcElem2(u)'
         Asynchronous: 0
    FunctionArguments: [1×2 Simulink.dictionary.archdata.FunctionArgument]
                 Name: 'funcElem2'
                Owner: [1×1 Simulink.dictionary.archdata.ServiceInterface]

To remove a function element from a function interface, use the removeElement function.

removeElement(servInterfaceObj,"funcElem1");

The service interface object now contains only two function elements, funcElem2 and funcElem3

servInterfaceObj.Elements(1)

ans = 

  FunctionElement with properties:

    FunctionPrototype: 'y = funcElem2(u)'
         Asynchronous: 0
    FunctionArguments: [1×2 Simulink.dictionary.archdata.FunctionArgument]
                 Name: 'funcElem2'
                Owner: [1×1 Simulink.dictionary.archdata.ServiceInterface]

servInterfaceObj.Elements(2)

ans = 

  FunctionElement with properties:

    FunctionPrototype: 'y = servElem3(u)'
         Asynchronous: 0
    FunctionArguments: [1×2 Simulink.dictionary.archdata.FunctionArgument]
                 Name: 'servElem3'
                Owner: [1×1 Simulink.dictionary.archdata.ServiceInterface]

Version History

Introduced in R2023b