removeElement
Description
removeElement(
removes the function element with the name serviceInterfaceObj
,elementName
)elementName
from the
service interface ServiceInterfaceObj
.
Examples
Configure Function Elements of a 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.
serviceInterfaceObj = getInterface(archDataObj,"ServiceInterface1")
serviceInterfaceObj = ServiceInterface with properties: Name: 'ServiceInterface1' Description: '' Elements: [1×2 Simulink.dictionary.archdata.FunctionElement] Owner: [1×1 Simulink.dictionary.ArchitecturalData]
To create a function element object and add it to the service interface, use
the addElement
function.
funcElemObj3 = addElement(serviceInterfaceObj,"functionElement3")
funcElemObj3 = FunctionElement with properties: FunctionPrototype: 'y = functionElement3(u)' Asynchronous: 0 FunctionArguments: [1×2 Simulink.dictionary.archdata.FunctionArgument] Name: 'functionElement3' Owner: [1×1 Simulink.dictionary.archdata.ServiceInterface]
To access an existing function element, use the getElement
function.
funcElemObj2 = getElement(serviceInterfaceObj,"functionElement2")
funcElemObj2 = FunctionElement with properties: FunctionPrototype: 'y = functionElement2(u)' Asynchronous: 0 FunctionArguments: [1×2 Simulink.dictionary.archdata.FunctionArgument] Name: 'functionElement2' Owner: [1×1 Simulink.dictionary.archdata.ServiceInterface]
To remove a function element from a service interface, use the removeElement
function.
removeElement(serviceInterfaceObj,"functionElement1")
The service interface object now contains only two function elements,
functionElement2
and
functionElement3
.
serviceInterfaceObj.Elements(1)
ans = FunctionElement with properties: FunctionPrototype: 'y = functionElement2(u)' Asynchronous: 0 FunctionArguments: [1×2 Simulink.dictionary.archdata.FunctionArgument] Name: 'functionElement2' Owner: [1×1 Simulink.dictionary.archdata.ServiceInterface]
serviceInterfaceObj.Elements(2)
ans = FunctionElement with properties: FunctionPrototype: 'y = functionElement3(u)' Asynchronous: 0 FunctionArguments: [1×2 Simulink.dictionary.archdata.FunctionArgument] Name: 'functionElement3' Owner: [1×1 Simulink.dictionary.archdata.ServiceInterface]
Input Arguments
serviceInterfaceObj
— Service interface
Simulink.dictionary.archdata.ServiceInterface
object
Service interface containing the function element, specified as a Simulink.dictionary.archdata.ServiceInterface
object.
elementName
— Function element name
character vector | string scalar
Function element name, specified as a character vector or string scalar.
Data Types: char
| string
Version History
Introduced in R2023b
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