Implementation of Data Distribution Region Matching Based on Space-filling Curve
Shucheng Dai · Jisuanji fangzhen · 2007
A novel method for region matching of High Level Architecture Data Distribution Management was proposed based on space-filling curve.The new method transforms a region in a multi-dimension routing space to simple strings and inserts them into a space index tree.The region matching can be implemented by querying the index tree.The method also distributes multicast group resource dynamically by means of the space index tree.Experiment shows that the new method effectively reduces the time complexity of region matching and assures the matching precision,and utilizes the multicast group resource effectively.The new implementation method for DDM region matching makes sure of the real time data exchange between simulation members efficiently.