Parallel computers have developed from the big special vector computer to the parallel mutiple processor, and now to the more popular cluster of workstation. 并行计算机从以前的大型专用向量机,发展到并行多处理器系统,以及现在比较流行的工作站机群系统。
Presented the implementation of the column eliminating-ahead parallel algorithm for Givens orthogonal reduction, including the determination of the number of the main processor, the formation of the control vector on the main processor, the domination of the column eliminating-ahead through the control vector, etc. 介绍了Givens正交三角化列超前并行消去算法(CEAP算法)的实现方法和计算过程,包括确定主台台号,在主台形成控制向量,通过控制向量控制列超前并行消去等。