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SMA
1995
ACM
217views Solid Modeling» more  SMA 1995»
15 years 3 months ago
Bubble mesh: automated triangular meshing of non-manifold geometry by sphere packing
This paper presents a new computational method for fully automated triangular mesh generation, consistently applicable to wire-frame, surface, solid, and nonmanifold geometries. T...
Kenji Shimada, David C. Gossard
SMA
2009
ACM
134views Solid Modeling» more  SMA 2009»
15 years 6 months ago
Exact Delaunay graph of smooth convex pseudo-circles: general predicates, and implementation for ellipses
We examine the problem of computing exactly the Delaunay graph (and the dual Voronoi diagram) of a set of, possibly intersecting, smooth convex pseudo-circles in the Euclidean pla...
Ioannis Z. Emiris, Elias P. Tsigaridas, George M. ...
COMPGEOM
2003
ACM
15 years 5 months ago
Updating and constructing constrained delaunay and constrained regular triangulations by flips
I discuss algorithms based on bistellar flips for inserting and deleting constraining (d − 1)-facets in d-dimensional constrained Delaunay triangulations (CDTs) and weighted CD...
Jonathan Richard Shewchuk
CORR
2008
Springer
90views Education» more  CORR 2008»
14 years 11 months ago
Communication-Efficient Construction of the Plane Localized Delaunay Graph
Let V be a finite set of points in the plane. We present a 2-local algorithm that constructs a plane 4 3 9 -spanner of the unit-disk graph UDG(V ). This algorithm makes only one ...
Prosenjit Bose, Paz Carmi, Michiel H. M. Smid, Dam...
COMPGEOM
2006
ACM
15 years 5 months ago
Illustrating the streaming construction of 2D delaunay triangulations
Martin Isenburg, Yuanxin Liu, Jonathan Richard She...