From Polyline to Polygon via XOR tree (1996)  (Make Corrections)  (1 citation)
Claudio Baldazzi, Alberto Paoluzzi

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Abstract: In this paper it is discussed a new method to transform a closed and possibly unconnected polyline into a plane polygon represented as a BSP tree. In particular it is shown that each such polygon can be expressed as the Boolean XOR of unbounded quadrilateral stripes, bijectively associated to the polyline edges. Such a representation has a space complexityofO(n) where n is the number of polygon edges. A set of quasi-disjoint convex cells which partitionate the polygon is then generated... (Update)

Context of citations to this paper:   More

...Boolean operations on d dimensional BSP trees using Linear Programming techniques. Baldazzi and Paoluzzi have recently discussed in [3] a conversion algorithm from 2D polygons to BSP trees, so obtaining a cell decomposition of the polygon interior. That paper describes an...

Cited by:   More
Bijective Dimension-Independent Boundary to Interior.. - Baldazzi, Paoluzzi (1996)   (Correct)

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0.3:   Dimension-Independent BSP (2): Boundary to Interior Mapping - Baldazzi, Paoluzzi (1997)   (Correct)
0.3:   From Polyline to Polygon via XOR tree - Baldazzi, Paoluzzi (1996)   (Correct)
0.2:   Solid Modeling - Shapiro (2001)   (Correct)

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0.9:   Dimension-Independent BSP (1): Section and Interior to.. - Baldazzi, Paoluzzi (1997)   (Correct)
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BibTeX entry:   (Update)

Baldazzi, C., and Paoluzzi, A. From Polyline to Polygon via XOR tree. Tech. Rep. INF-04-96, Dip. Disc. Scient., Universit`a Roma Tre, Rome, Italy, May 1996. http://citeseer.nj.nec.com/article/baldazzi96from.html   More

@misc{ baldazzi96from,
  author = "C. Baldazzi and A. Paoluzzi",
  title = "From Polyline to Polygon via XOR tree",
  text = "Baldazzi, C., and Paoluzzi, A. From Polyline to Polygon via XOR tree. Tech.
    Rep. INF-04-96, Dip. Disc. Scient., Universit`a Roma Tre, Rome, Italy, May
    1996.",
  year = "1996",
  url = "citeseer.nj.nec.com/article/baldazzi96from.html" }
Citations (may not include all citations):
219   Primitives for the manipulation of general subdivision and t.. (context) - Guibas, Stolfi - 1985
92   Set operations on polyhedra using binary space partitioning .. (context) - Thibault, Naylor - 1987
90   Representations for rigid solids: Theory (context) - Requicha - 1980
77   Merging BSP trees yields polyhedral set operations (context) - Naylor, Amanatides et al. - 1990
49   Two algorithms for constructing Delaunay triangulations (context) - Lee, Schachter - 1980
22   Separation for Boundary to CSG Conversion (context) - Shapiro, Vossler - 1993
15   Computer Aided Design (context) - Shapiro, Vossler - 1991
12   Hierarchical triangulation for multiresolution surface descr.. - De Floriani, Puppo - 1995
6   La Sapienza (context) - Baldazzi - 1996

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