Terrain trees: a framework for representing, analyzing and visualizing triangulated terrains
We propose a family of spatial data structures for the representation and processing of
Triangulated Irregular Networks (TINs). We call such data structures Terrain trees. A Terrain …
Triangulated Irregular Networks (TINs). We call such data structures Terrain trees. A Terrain …
The Stellar decomposition: A compact representation for simplicial complexes and beyond
R Fellegara, K Weiss, L De Floriani - Computers & Graphics, 2021 - Elsevier
We introduce the Stellar decomposition, a model for efficient topological data structures over
a broad range of simplicial and cell complexes. A Stellar decomposition of a complex is a …
a broad range of simplicial and cell complexes. A Stellar decomposition of a complex is a …