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This information is important in formulating and interpreting Syndeia graph queries. A more complete diagram of the Teamcenter data model as it is understood by Syndeia is available through the web dashboard help menu on the left.
Exercise
Log on to the Syndeia Cloud Web Dashboard (see Video 1.2), click on the Digital Thread Projects icon on the left border, choose or create a project for the exercise (video 1.5) and click on the Workspace tab at the top of the Digital Thread Project dashboard (Figure 2).
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If no repository connection to Teamcenter is available, hover over Teamcenter in the left column, then click the + icon to its right. Complete the form. You may need to consult with your Teamcenter admin for the proper information to access your repository, including your account credentials. When complete, click Test to check whether a connection has been made. A green checkmark indicates success; click Create to save (Figure 3).
If a Teamcenter repository connection already appears under Teamcenter, but you need to add your own access credential, hover over that Teamcenter repository and click the Gear icon that appears to the right. Complete username and password and click Test and Update (Figure 4).
Select your repository and it should load on the right side. Expand it to show the contents of your Home folder, as in Figure 5. See Background section for discussion of Teamcenter artifact types.
On the right border, there are three icons, labeled Details, Relations and Search. Select a Teamcenter element in the Tree View column (Power Subsystem in our example) and click on the Details icon. A Detail list appears to the right as in Figure 6. Scroll down and review the attributes of the Teamcenter element that are available to Syndeia 3.6, including name and externalKey, which is the unique part number in the Teamcenter repository. Click the Details icon again to close the list.
Click the Search icon on the right.
In the Search window, select Item ID or Item Name. If Item ID is selected, fill in the Item ID field (e.g. 000566, the externalKey value from Figure 6) and click Search.
If Item Name is selected, fill in the Item Name field and click Search. In our example, we entered *Array*, using * as the wildcard symbol. The result(s) of the search are shown on the right, as in Figure 7.
Click the Search icon again to close the Search window.
Intra-model and inter-model relations to a Teamcenter elements can be displayed by clicking on the Relations icon. For our example, we will use the Power Subsystem item in the Spacecraft model, where there are already inter-model connections (Figure 8). Note that there are two inter-model connections shown in the top part of the right side, in addition to seven intra-model relations.
To create a reference connection between the selected Teamcenter item and an element in another repository, click on the + (Add) icon highlighted in Figure 8. A Create Reference Relationships window will appear as in Figure 9.
Under Select target artifact, choose the other repository to which the new connection will be made. In our example this is TestRail @ Intercax.
If you have valid access to this repository, its contents will appear at the bottom of the window. Scroll down to the element that will be the target of the new connection and click the checkbox beside it. This is TestRail test case Electrical Power Test in our example.
Each Syndeia connection has a directionality. The Select direction pull down menu higher up in the window allows the directionality to be set as desired before the connection is made.
Click on the Create Reference Connection button at the bottom. The new connection should appear in the Inter-model list after the Reload icon is clicked.
Click the Relations icon again to close the Relations window.
Note: In Syndeia release 3.6, it is not possible to create Model Transform inter-model connections or intra-model connections through the SWD. Some of those use cases will be added in future releases.
Inter-model relations can be viewed in other ways. Figure 10 shows the relations table under the Explore tab for MBSB11, filtered to show all Target Names containing “Power”. Four relations appear.
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The Digital Thread Explorer or DTE (Figure 11 - Figure 13) provides interactive visualization of relations in a graph format. To launch DTE, right-click an item in the Tree View and choose Graph View. In our example, this is the Teamcenter item, Power Subsystem. Initially, it appears as a single node in the Graph View, as in Figure 11.
Click on double arrow icon at the bottom of the node. If this element has any connections, they should appear as in Figure 12. In our example, we see the same seven intra-model and three inter-model that appeared in Figure 8. Note that the Teamcenter integration does not display upstream intra-model connections in either the Relations table or the Digital Thread Explorer.
Click on the Repositories icon in the left menu bar and select the same Teamcenter repository. With no active digital thread project, only intra-model relations are displayed in the Digital Thread Explorer (Figure 13) and the relations list opened from the Relations icon on the right.
