Basic HTML version of Foils prepared 14 October 1997
Foil 31 Computation of accelerations - a simple parallel array algorithm
From Fox Presentation Fall 1995 CPS615 Basic Simulation Track for Computational Science -- Fall Semester 95/96/97. byNancy McCracken and Geoffrey C. Fox
Spread positions of particles into 2 3D arrays so that extra dimension is labelled by index in sum over particles that interact with a given particle
Xj is essentially transpose of Xi in second and third dimension