HAS-Motion Software Documentation

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====== Tag ======

The file tagging mechanism allows you to define specific subsets of your C3D files, to facilitate processing these as a group. Tags can be made Active in the same fashion that individual files can be made active. Tags are a general way to set files as active since filenames are usually unique across workspaces because they are associated with the [[#Filenames|full pathname]]. A tag can be any string of characters, for example "PRE" or "POST", "Subject1" or "Subject2", "Walk" or "Run", etc.

Files and tags have a many-to-many relationship: a file can have multiple tags associated with it and a tag can have multiple files associated with it.

{{:Tags.png}}\\


===== Using Tags =====

Setting a Tag as the Active File ensures that all files associated with that tag will be processed. Tags can be used in a pipeline using the [[Visual3D:Documentation:Pipeline:File_Commands:Select_Active_File|Select_Active_File]] command. And tags can be used in a [[Visual3D:Tutorials:Reports:Creating_a_Report|Report Template]] to display only data associated with that tag.

===== Creating Tags =====

Tags can be created in Visual3D via the Workspace Tab, through the Add/Modify File Tags menu item, or by executing a pipeline.

==== Workspace Tab ====

Using the workspace tab to create tags is a great way to create tags manually when you are interactively working with a file.
|**1.** In the Workspace tab, click "Add New File Tag"  |  {{:AddNewFileTag.png}}|

|**2.** In the popup dialog, enter the new file tag name\\ \\ **3.** Click "Continue"  |  {{:EnterNewFileTagName.png}}  |

|**4.** Check files that should be associated with file tag  |  {{:FileTagCheckBoxes.png}}  |

==== File -> Add/Modify File Tags ====

The benefit of going to File -> Add/Modify File Tags is that the dialog will allow you to select multiple files at once by clicking and dragging - instead of individually checking the check boxes as you do in the Workspace tab.
|**1.** Go to File -> Add/Modify File Tags  |  {{:FileAssignTagToFiles.png}}  |

|**2.** Specify the file tag name\\ \\ **3.** Click "Create New Tag"  |  {{:FileCreateNewTagName.png}}  |

|**4.** Specify the files that should be associated with file tag\\ \\ **5.** Click "OK"  |  {{:FileAssociateFileswithTag.png}}  |

==== Pipeline ====

You can [[Visual3D:Documentation:Pipeline:File_Commands:Assign_Tags_To_File|assign tags to files]] using the pipeline, as well as [[Visual3D:Documentation:Pipeline:File_Commands:Combine_Tags|combine]] and [[Visual3D:Documentation:Pipeline:File_Commands:Remove_Tags|remove]] tags.
Using the Pipeline to create tags will be the most useful when automating your processing.
===== Removing Tags =====

You can use the [[Visual3D:Documentation:Pipeline:File_Commands:Remove_Tags|Remove_Tags]] pipeline command.\\
**OR**\\
Uncheck all files associated with a tag in the Workspace tab. Once a tag has no files associated with it, it will be deleted.