hasNewUpdate
Class: slreq.Reference
Namespace: slreq
Check if import node has available update
Syntax
tf = hasNewUpdate(topRef)
Description
checks if the external document associated with the import node tf
= hasNewUpdate(topRef
)topRef
has changed since the document was last imported.
Input Arguments
topRef
— Import node
slreq.Reference
object
Import node, specified as an slreq.Reference
object.
Output Arguments
tf
— Available update indicator
0
|
1
Available update indicator, returned as a 1
or
0
of data type logical
.
Examples
Check Import Node for Available Update and Update Referenced Requirements
This example shows how to check if the import node has an available update and update the referenced requirements.
Load the crs_req
requirement set.
rs = slreq.load("crs_req");
Get a handle to the import node of the requirement set.
topRef = children(rs);
Check if the import node has an available update.
tf = hasNewUpdate(topRef)
tf = logical
1
A result of 1
means that topRef
has been updated since the last time it was imported. Update the referenced requirements under the import node.
[status,changelist] = updateFromDocument(topRef)
status = 'Update completed. Refer to Comments on Import1.'
changelist = 'Updated: CC003_01. Properties: description Updated: CC003_02. Properties: description Updated: CC003_03. Properties: description Updated: CC003_04. Properties: description Updated: Cruise Control SET Indicator Light. Properties: description Updated: Cruise control buttons. Properties: description Updated: Cruise control mode indicator. Properties: description Deleted: Cruise control modes Updated: Dashboard image. Properties: description Inserted: Dashboard image_1 Updated: Deactivating cruise control. Properties: description Deleted: Disabling cruise control Updated: Enabling cruise control. Properties: description Updated: Other inputs. Properties: description Updated: ROM. Properties: description Updated: Resuming cruise control. Properties: description Inserted: Simulink_requirement_item_1 Inserted: Simulink_requirement_item_10 Inserted: Simulink_requirement_item_11 Inserted: Simulink_requirement_item_12 Inserted: Simulink_requirement_item_13 Inserted: Simulink_requirement_item_14 Inserted: Simulink_requirement_item_15 Inserted: Simulink_requirement_item_2 Inserted: Simulink_requirement_item_3 Inserted: Simulink_requirement_item_4 Inserted: Simulink_requirement_item_5 Inserted: Simulink_requirement_item_6 Inserted: Simulink_requirement_item_7 Inserted: Simulink_requirement_item_8 Inserted: Simulink_requirement_item_9 Updated: System Inputs. Properties: description Updated: System outputs. Properties: description Updated: Throttle value calculation. Properties: description Inserted: When the vehicle is started. Cru Inserted: boolean Inserted: boolean_1 Inserted: boolean_2 Inserted: boolean_3 Inserted: boolean_4 Inserted: boolean_5 Inserted: single Inserted: single_1 Inserted: single_2 Inserted: uint8 Inserted: uint8_1 '
Version History
Introduced in R2019b
See Also
MATLAB 명령
다음 MATLAB 명령에 해당하는 링크를 클릭했습니다.
명령을 실행하려면 MATLAB 명령 창에 입력하십시오. 웹 브라우저는 MATLAB 명령을 지원하지 않습니다.
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