children

Class: slreq.Requirement
Package: slreq

Find child requirements of a requirement

Syntax

childReqs = children(req)


Description

childReqs = children(req) returns the child requirements childReqs of the slreq.Requirement object req.

Input Arguments

req — Requirement instance

slreq.Requirement object

Requirement specified as an slreq.Requirement object.

Output Arguments

childReqs — Child requirements

slreq.Requirement object | slreq.Requirement object array

The child requirements belonging to the requirement req, returned as slreq.Requirement objects.

Examples

Find Child Requirements

% Load a requirement set file and add three new requirements

rs = slreq.load('C:\MATLAB\My_Requirements_Set_1.slreqx');
req1 = add(rs, 'Id', '5', 'Summary' , 'Additional Requirement');
req2 = add(req1, 'Id', '5.1', 'Summary', 'Additional Child Requirement 1');
req3 = add(req1, 'Id', '5.2', 'Summary', 'Additional Child Requirement 2');

% Find the children of req1
childReqs = children(req1);

childReqs = 

  1×2 Requirement array with properties:

    Id
    Summary
    Keywords
    Description
    Rationale
    SID
    CreatedBy
    CreatedOn
    ModifiedBy
    ModifiedOn
    FileRevision
    Comments

Tips

• To get the top-level items in a requirement set, use slreq.ReqSet.children. To get the child referenced requirements of a referenced requirement, use slreq.Reference.children. To get the child justifications of a justification, use slreq.Justification.children.

Version History

Introduced in R2018a