OpenIGTLink/ProtocolV2/Type/Point

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Home < OpenIGTLink < ProtocolV2 < Type < Point

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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
SENSOR_1
Name char[64] Name or description of the point
Group name char[32] Can be "Labeled Point", "Landmark", "Fiducal", ...
R,G,B,A 8 bit unsigned Color in RGBA
X,Y,Z 32 bit float Coordinate of the point in millimeter
Diameter 32 bit float Diameter of the point in millimeter. Diameter can be 0.
Owner image char[20] Id of the owner image/sliceset. Points from different slicesets can be sent if slicesets are fused.
...
SENSOR_N
Name char[64] Name or description of the point
Group name char[32] Can be "Labeled Point", "Landmark", "Fiducal", ...
R,G,B,A 8 bit unsigned Color in RGBA
X,Y,Z 32 bit float Coordinate of the point in millimeter.
Diameter 32 bit float Diameter of the point in millimeter. Diameter can be 0.
Owner image 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 label data is returned.

Data Type Description

STT_POINT

N / A

STP_POINT

N / A

Implementations

IMGMETA message type is implemented in the following source code.

Contributors

Alexander Schaal

Comments