Numerical parallel computation of geometrical ray-tracing

被引:0
|
作者
Zhang, YL
Shi, ZJ
Huang, QN
Li, LJ
机构
关键词
ray-tracing numerical simulation; parallel computations; PC-cluster; HPC;
D O I
10.1109/PDCAT.2003.1236407
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
This paper introduces the numerical parallel computation of geometrical ray-tracing. By analyzing the model of ray-tracing and using some parallel techniques, such as strategy of "Divide and Conquer" to design a geometrical ray-tracing parallel program with MPI mode. The numerical simulation computation results of parallel program on PC-cluster platform and HPC (high performance computer) with DSM structure both show a great increase of computing speed and speedup ratio, the algorithm is proved efficient.
引用
收藏
页码:754 / 756
页数:3
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