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Point Message

  • Protocol Version: 3.0
  • Release Date: January 20, 2017

Summary

The POINT message type is designed to transfer information about fiducials, which are often used in surgical planning and navigation in the image-guided therapy.

Message Types

POINT

Data Type Description
POINT_0 POINT_DATA Data for point 0
...
POINT_(N-1) POINT_DATA Data for point N-1
  • POINT_DATA
Data Type Description
NAME char[64] Name or description of the point
GROUP char[32] Can be "Labeled Point", "Landmark", "Fiducal", ...
R,G,B,A uint8[4] Color in RGBA
X,Y,Z float32[3] Coordinate of the point in millimeter
DIAMETER float32 Diameter of the point in millimeter. Diameter can be 0.
OWNER char[20] Id of the owner image/sliceset. Points from different slicesets can be sent if slicesets are fused.

GET_POINT

GET_POINT is used to query for meta data of label data. If the DEVICE_NAME field in the header is empty, a list of all available point data is returned.

Data Type Description 
          |               |

STT_POINT

N / A

STP_POINT

N/A

RTS_POINT

N/A

Implementations

IMGMETA message type is implemented in the following source code.

Contributors

  • Alexander Schaal