ADAPTIVE SIMPLICIAL GRIDS FROM CROSS-SECTIONS OF MONOTONE COMPLEXES
Herbert Edelsbrunner, Roman Waupotitsch · International Journal of Computational Geometry & Applications · 2000
We study the maintenance of a simplicial grid or complex under changing density requirements. The proposed method works in any fixed dimension and generates grids by projecting cross-sections of a monotone simplicial complex that lives in one dimension higher than the grid. The density of the grid is adapted by locally moving the cross-section up or down along the extra dimension.