| 摘要 |
PURPOSE:To get a solution in a high speed by performing calculations for reduction of a search region and resetting of the advance direction of all particles in a single host computing processing device and performing the computing for tracking of the motion of one particle in each of many low order calculation processing devices. CONSTITUTION:The host processing device stops computing of low order processing devices at intervals of a proper time to decide the convergence and stores final results in a low-speed storage device 34 if cmputings are converged. If they are not converged, the host processing device selects intermediate best points on a basis of collision points stored in high-speed storage devices 3-1-3-p and information of objective function values at these points and reads out the number of a restricted plane, which is active concerning intermediate best points, and its coefficient information from a high-speed storage device and a low-speed storage device respectively and computes new advance directions of all particles and stores results in high-speed storage devices corresponding to individual particles. Low order processing devices 2-1-2-p reads out information concerning initial advance directions and control conditions stored in corresponding high- speed storage devices in accordance with the computing start indication of the host processing device and compute the motion of particles. |
