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		<isbn>978-85-7669-272-0</isbn>
		<citationkey>CelesFoGattCarv:1994:GeSuPl</citationkey>
		<title>Gerenciamento de subdivisões planares hierárquicas</title>
		<format>Impresso, On-line.</format>
		<year>1994</year>
		<numberoffiles>1</numberoffiles>
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		<author>Celes Filho, Waldemar,</author>
		<author>Gattass, Marcelo,</author>
		<author>Carvalho, Paulo Cezar Pinto,</author>
		<affiliation>Grupo de Tecnologia em Computação Gráfica (TeCGraf) da Pontifícia Universidade Católica do Rio de Janeiro (PUC-Rio)</affiliation>
		<affiliation>Grupo de Tecnologia em Computação Gráfica (TeCGraf) da Pontifícia Universidade Católica do Rio de Janeiro (PUC-Rio)</affiliation>
		<affiliation>Instituto de Matemática Pura e Aplicada (IMPA)</affiliation>
		<editor>Freitas, Carla dal Sasso,</editor>
		<editor>Geus, Klaus de,</editor>
		<editor>Scheer, Sérgio,</editor>
		<e-mailaddress>cintiagraziele.silva@gmail.com</e-mailaddress>
		<conferencename>Simpósio Brasileiro de Computação Gráfica e Processamento de Imagens, 7 (SIBGRAPI)</conferencename>
		<conferencelocation>Curitiba, PR, Brazil</conferencelocation>
		<date>9-11 Nov. 1994</date>
		<publisher>Sociedade Brasileira de Computação</publisher>
		<publisheraddress>Porto Alegre</publisheraddress>
		<volume>1</volume>
		<pages>287-294</pages>
		<booktitle>Anais</booktitle>
		<tertiarytype>Artigo</tertiarytype>
		<transferableflag>1</transferableflag>
		<keywords>subdivisões de espaço, subdivisões planares hierárquicas, gerenciamento de subdivisões.</keywords>
		<abstract>Topological data structures have been used to support applications that work with planar subdivisions. Many of these applications require an hierarchical representation not supported by the usual data structures. This paper proposes a topological data structure to represent hierarchical planar subdivisions. A set of operators needed to model such subdivisions is presented and discussed.</abstract>
		<type>Modelagem Geométrica</type>
		<language>pt</language>
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