openigtlink / SlicerOpenIGTLink

OpenIGTLinkIF module as an Slicer Extension
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Problem Interpreting METADATA_SIZE header #114

Open hallaf opened 3 years ago

hallaf commented 3 years ago

I do not understand how to interpret the METADATA_SIZE field. In the attached example I am sending four fiducial markers from Slicer to a Kuka LBR. The Metadata size should be 53 but I don't know how to get that out of what is there. 0X 00 12 00 00. ...so I am not able to compute how many markers are coming over. Have tried other numbers of points with similar results.

Can interpret EXT_HEADER_SIZE just fine...so thought this would be the same. Thanks!

Kuka Display of IGTLink