NaviTrack Tutorial:Creating module:Module structure

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Three types of nodes

  • Sink nodes (XxxxSink.h, [XxxxSink.cxx])
    • Leaves in the graph and receive their data values from external sources, such as Polaris optraciking system, and send put the data into NaviTrack data flow graph.
  • Source nodes (XxxxSource.h, [XxxxSource.cxx])
    • Leaves to propagate their data values received from other nodes to external outputs.
  • Filter nodes (we don't use this in the tutorial)
    • Intermediate nodes and modify the values received from other nodes.


Structure of Sink class

Structure of Source class

Go back to Creating module.