The cell space defines a rectangular region of a Cartesian 2D or 3D space. This region is defined by two extreme points "lo" and "hi" that represent the bottom-left-front point and the top-right-back point respectively.
The cell space defines also the number of sub-cells to create when subdividing a cell, and how to distribute the particles of a cell to these sub-cells. It allows generally to know where to put a particle in any space or subspace.
@author Antoine Dutot @since 2007 | |