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moveDown

Class: slreq.Justification
Package: slreq

Move justification down in hierarchy

Syntax

tf = moveDown(jt)

Description

tf = moveDown(jt) moves the justification jt down one spot in the hierarchy, and returns 1 if the move is executed without error. The justification jt cannot be moved to a new level in the hierarchy.

Input Arguments

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Justification, specified as an slreq.Justification object.

Output Arguments

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Paste success status, returned as a 0 or 1 of data type logical.

Examples

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This example shows how to move a justification down in the hierarchy.

Load the crs_req_justs requirement file, which describes a cruise control system, and assign it to a variable. Find the justification with index 5.3.

rs = slreq.load('crs_req_justs');
jt1 = find(rs,'Type','Justification','Index','5.3');

Move the justification down one spot in the hierarchy. Confirm the move by checking the success status, tf1, and the index.

tf1 = moveDown(jt1)
tf1 = logical
   1

jt1.Index
ans = 
'5.4'

Find the justification with index 5.2.2. This justification is already at the bottom of its level in the hierarchy and cannot be moved down further, which you can verify by trying to move it down. Confirm that the move failed by checking the success status, tf2, and the index.

jt2 = find(rs,'Type','Justification','Index','5.2.2');
tf2 = moveDown(jt2)
tf2 = logical
   0

jt2.Index
ans = 
'5.2.2'

Cleanup

Clear the open requirement sets and link sets, and close the open models without saving changes.

slreq.clear;
bdclose all;

Version History

Introduced in R2020b