deleteOrphanLinks

Class: slreq.LinkSet
Namespace: slreq

Delete links with invalid source

Since R2024a

Syntax

count = deleteOrphanLinks(myLinkSet)

Description

count = deleteOrphanLinks(myLinkSet) deletes the links that have an invalid link source in the link set specified by myLinkSet and returns the number of deleted links.

Input Arguments

myLinkSet — Link set

slreq.LinkSet object

Link set, specified as an slreq.LinkSet object.

Output Arguments

count — Number of deleted links

double

Number of deleted links, returned as a double.

Examples

Get and Delete Orphan Links

This example shows how to get and delete orphan links.

Load the myAddRequirements requirement set, which contains requirements for a MATLAB® function that adds two inputs and outputs the result.

rs = slreq.load("myAddRequirements");

The myAddRequirements requirement set has incoming links from lines of code in the myAddOrphan MATLAB code file. Get a handle to the link set.

myLinkSet = slreq.find(Type="LinkSet");

Get the orphan links in the link set. Display the number of orphan links.

orphanLinks = getOrphanLinks(myLinkSet);
numOrphanLinks = numel(orphanLinks)

numOrphanLinks = 
1

Delete the orphan links.

count = deleteOrphanLinks(myLinkSet)

count = 
1

Confirm that there are no orphan links.

orphanLinks = getOrphanLinks(myLinkSet)

orphanLinks =

     []

Alternative Functionality

App

Use the Repair Invalid Links dialog box in the Requirements Editor to view the orphan links. For more information, see Resolve Links.

Version History

Introduced in R2024a