Documentation/4.2/Modules/EventBroker

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For the latest Slicer documentation, visit the 4.8 page.


Introduction and Acknowledgements


Information on NA-MIC can be obtained from the NA-MIC website.
Author: Julien Finet, Kitware Inc.
Contact: Julien Finet,

Kitware, Inc.  
National Alliance for Medical Image Computing (NA-MIC)  

Module Description

Profiling tool for the developers. The event broker manages observations between VTK objects in Slicer. Observed objects are populated in the tree view, their observers are listed under each observed object events. Selecting a VTK object in the list, dumps (PrintSelf()) all its information.

More information in the Event Broker dedicated page.

Use Cases

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Tutorials

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Panels and their use

Parameters:

  • Actions
    • Refresh: Rescan the event broker and populate the tree view with the observers of the MRML scene, nodes, logics.
    • Reset Times: Reset the time spent in all callbacks to 0 second. To be used with "Show observations with Elapsed Times
    • Show observations with Elapsed Times >0: Filter the tree view to show only objects for which time has been spent in at least one of its callback.


Similar Modules

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References

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Information for Developers