OpenIGTLink

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Revision as of 19:12, 9 January 2008 by Tokuda (talk | contribs) (→‎Protocol)
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Home < OpenIGTLink

Overview

Protocol

Header Structure

 Bytes
 0   2                       14                                      34             42               50
 +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+--+-+-+.....
 | V |          TYPE         |              DEVICE_NAME              |   BODY_SIZE   |      CRC      |   BODY  		  
 +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+--+-+-+.....

Byte Order

Big endian should be used.

Header Fields

Data Type Description
V Unsigned short (16bit) Version number (1)
TYPE char[8] Type name of body
DEVICE_NAME char[20] Unique device name
BODY_SIZE 64 bit unsigned int Size of body in bytes
CRC 64 bit unsigned int 64 bit CRC for body data