sysml-roadmap:systems_engineering_model_construction_focus_area
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sysml-roadmap:systems_engineering_model_construction_focus_area [2017-05-02 18:34] roncwilliamson [2. Model Construction Service Interface Requirement] |
sysml-roadmap:systems_engineering_model_construction_focus_area [2017-05-02 18:47] (current) roncwilliamson [March, 2017 - SysML 2.0 Model Construction RFP Requirements (updated based on the March 2017 Reston workshop audience feedback)] |
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| - | ===== March, 2017 - SysML 2.0 Model Construction RFP Requirements (updated at the March 2017 Reston worksop based on audience feedback)===== | + | ===== March, 2017 - SysML 2.0 Model Construction RFP Requirements (updated based on the March 2017 Reston workshop audience feedback)===== |
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| + | {{ :sysml-roadmap:sysml_v2_rfp_model_construction_requirement_may_2017.docx | May 2017 Model Construction Requiremnts Document}} | ||
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| + | Some of the feedback included. | ||
| + | * A core requirement is to create, update, and delete a data set with 1 or more data elements | ||
| + | * Replace the service requirement to import and transform multiple elements in batch mode with a transaction service. This includes a requirement to read a list of structured data elements and its associated schema, and another requirement to transform the structured data to model elements. | ||
| + | * When creating an element or other model construct, create the element id (i.e., UUID) | ||
| + | * When transforming structured data, optionally set the id depending on whether one is specified | ||
| + | * When deleting an element, ensure the final state is consistent with the deletion semantics. | ||
| + | * When deleting an element, retain and reserve its uuid. (This may be a model management function) | ||
| + | * Add a service requirement to apply a pattern. | ||
| + | * Consider how to construct models through elaboration and refinement to transition from one level of abstraction to another, while preserving the earlier abstraction. (Note: this may be considered a transformation of one abstraction level to another that can be viewed in different viewpoints.) | ||
| + | * Consider usability issues that were identified in the usability discussion below | ||
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| + | Action: Ron to update model construction service requirements with pre and post conditions. Send requirements to Geoffrey Biggs and Andy Ko for review. | ||
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| * SysML v2 shall manage unique identifiers for all model elements and constructs. | * SysML v2 shall manage unique identifiers for all model elements and constructs. | ||
| * SysML v2 shall provide a transaction mechanism for all operations on the system modeling environment. | * SysML v2 shall provide a transaction mechanism for all operations on the system modeling environment. | ||
| - | * SysML v2 shall Consider how to construct models through elaboration and refinement to transition from one level of abstraction to another, while preserving the earlier abstraction. (Note: this may be considered a transformation of one abstraction level to another that can be viewed in different viewpoints.) | + | * SysML v2 shall consider how to construct models through elaboration and refinement to transition from one level of abstraction to another, while preserving the earlier abstraction. (Note: this may be considered a transformation of one abstraction level to another that can be viewed in different viewpoints.) |
| * SysML v2 shall consider usability issues as defined in the usability section of the SysML v2 RFP. | * SysML v2 shall consider usability issues as defined in the usability section of the SysML v2 RFP. | ||
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| * **2.2 Create** | * **2.2 Create** | ||
| * Pre Condition: Model element being created does not exist with the specified id (i.e. UUID) | * Pre Condition: Model element being created does not exist with the specified id (i.e. UUID) | ||
| - | * Post Condition: The model is updated to included the new model element and remains in a consistent state. | + | * Post Condition: The model is updated to include the new model element and remains in a consistent state. |
| * return value: Single UUID or collection of UUID's of the model elements that were created | * return value: Single UUID or collection of UUID's of the model elements that were created | ||
| * Function Name: createModelElements | * Function Name: createModelElements | ||
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| * **2.3 Update** | * **2.3 Update** | ||
| * Pre Condition: Model element being updated exists with a uniue id. | * Pre Condition: Model element being updated exists with a uniue id. | ||
| - | * Post Condition: The model is updated to included the new model element updates and remains in a consistent state. | + | * Post Condition: The model is updated to include the new model element updates and remains in a consistent state. |
| * Return value: Single UUID or collection of UUID's of the model elements that were updated | * Return value: Single UUID or collection of UUID's of the model elements that were updated | ||
| * Function Name: updateModelElements | * Function Name: updateModelElements | ||
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| * **2.5 Apply** | * **2.5 Apply** | ||
| * Pre Condition: The pattern being applied is complete and self consistent. | * Pre Condition: The pattern being applied is complete and self consistent. | ||
| - | * Post Condition: The model is updated to included the new pattern remains in a consistent state. | + | * Post Condition: The model is updated to include the new pattern remains in a consistent state. |
| * Return value: TBD | * Return value: TBD | ||
| * Function Name: applySourceData | * Function Name: applySourceData | ||
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| * External (Resource) Collection - A file based or database or link based mechanism to persist descriptions of model elements | * External (Resource) Collection - A file based or database or link based mechanism to persist descriptions of model elements | ||
| * Transaction - A mechanism to ensure an operation applied to the SME maintains the SME in a consistent state. | * Transaction - A mechanism to ensure an operation applied to the SME maintains the SME in a consistent state. | ||
| - | * Deletion Semantcs - The rules associated with deletion of model elments or constructs. | + | * Deletion Semantics - The rules associated with deletion of model elements or constructs. |
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sysml-roadmap/systems_engineering_model_construction_focus_area.1493764460.txt.gz · Last modified: 2017-05-02 18:34 by roncwilliamson
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