View source for OpenIGTLink/ProtocolV2/Type/Trajectory

[[OpenIGTLink/ProtocolV2/Index | &lt;&lt; Version 2 Index Page]]

=Summary=
The TRAJECTORY message type support to transfer information about 3D trajectory, which is often used in surgical planning and guidance in image-guided therapy.

=Message Types=
==TRAJ==
{| border="1" cellpadding="5" cellspacing="0" align="center"
|-
| align="left style="background:#e0e0e0;" | Data
| align="left style="background:#e0e0e0;" | Type
| align="left style="background:#e0e0e0;" | Description
|-
| align="left" | Name
| align="left" | char[64]
| align="left" | Name or description of the trajectory.
|-
| align="left" | Group name
| align="left" | char[32]
| align="left" | Can be "Trajectory", ...
|-
| align="left" | Type
| align="left" | 8 bit unsigned
| align="left" | 1: trajectory with only entry point, 2: trajectory with only target point, 3: trajectory with entry and target point
|-
| align="left" | --
| align="left" | 8 bit unsigned
| align="left" | Reserved
|-
| align="left" | R,G,B,A
| align="left" | 8 bit unsigned
| align="left" | Color in RGBA
|-
| align="left" | X1,Y1,Z1
| align="left" | 32 bit float
| align="left" | Entry point of the trajectory
|-
| align="left" | X2,Y2,Z2
| align="left" | 32 bit float
| align="left" | Target point of a trajectory
|-
| align="left" | Diameter
| align="left" | 32 bit float
| align="left" | Diameter of trajectory, can be 0
|-
| align="left" | Owner image
| align="left" | char[20]
| align="left" | Id of the owner image/sliceset. Trajectories  from different slicesets can be sent if slicesets are fused.
|-
|}


==GET_TRAJ==

{| border="1" cellpadding="5" cellspacing="0" align="center"
|-
| align="left style="background:#e0e0e0;" | Data
| align="left style="background:#e0e0e0;" | Type
| align="left style="background:#e0e0e0;" | Description
|-
|}


==STT_TRAJ==

N/A

==STP_TRAJ==

N/A

=Implementations=
TRAJECTORY message type is implemented in the following source code.
*[http://svn.na-mic.org/NAMICSandBox/trunk/OpenIGTLink/Source/igtlTrajectoryMessage.h igtlTrajectoryMessage.h]
*[http://svn.na-mic.org/NAMICSandBox/trunk/OpenIGTLink/Source/igtlTrajectoryMessage.cxx igtlTrajectoryMessage.cxx]

=Contributors=
Alexander Schaal

=Comments=