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Integrated Mission Simulation (IMSim): Multiphase Initialization Design with Late Joiners, Rejoiners and Federation Save & RestoreThis document describes the design of the Integrated Mission Simulation (IMSim) federate multiphase initialization process. The main goal of multiphase initialization is to allow for data interdependencies during the federate initialization process. IMSim uses the High Level Architecture (HLA) IEEE 1516 [1] to provide the communication and coordination between the distributed parts of the simulation. They are implemented using the Runtime Infrastructure (RTI) from Pitch Technologies AB. This document assumes a basic understanding of IEEE 1516 HLA, and C++ programming. In addition, there are several subtle points in working with IEEE 1516 and the Pitch RTI that need to be understood, which are covered in Appendix A. Please note the C++ code samples shown in this document are for the IEEE 1516-2000 standard.
Document ID
20160005255
Acquisition Source
Johnson Space Center
Document Type
Conference Paper
Authors
Dexter, Daniel E. (NASA Johnson Space Center Houston, TX, United States)
Varesic, Tony E. (L-3 Communications, Inc. Houston, TX, United States)
Date Acquired
April 21, 2016
Publication Date
May 7, 2015
Subject Category
Computer Programming And Software
Report/Patent Number
JSC-CN-35594
Meeting Information
Meeting: SISO Space Reference FOM
Location: Houston, TX
Country: United States
Start Date: September 3, 2015
Sponsors: Simulation Interoperability Standards Organization
Distribution Limits
Public
Copyright
Public Use Permitted.

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