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dc.contributor.authorFreixas Boleda, Marc
dc.contributor.authorJoan Arinyo, Robert
dc.contributor.authorSoto Riera, Antoni
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament de Llenguatges i Sistemes Informàtics
dc.date.accessioned2010-03-10T16:04:00Z
dc.date.available2010-03-10T16:04:00Z
dc.date.created2010-02
dc.date.issued2010-02
dc.identifier.citationFreixas, M.; Joan, R.; Soto, A. A constraint-based dynamic geometry system. "Computer-Aided Design", Febrer 2010, vol. 42, núm. 2, p. 151-161.
dc.identifier.issn0010-4485
dc.identifier.urihttp://hdl.handle.net/2117/6606
dc.description.abstractDynamic geometry systems are tools for geometric visualization. They allow the user to define geometric elements, establish relationships between them and explore the dynamic behavior of the remaining geometric elements when one of them is moved. The main problem in dynamic geometry systems is the ambiguity that arises from operations that lead to more than one possible solution. Most dynamic geometry systems deal with this problem in such a way that the solution selection method leads to a fixed dynamic behavior of the system. This is specially annoying when the behavior observed is not the one the user intended. In this work we propose a modular architecture for dynamic geometry systems built upon a set of functional units which will allow us to apply some well-known results from the Geometric Constraint Solving field. A functional unit called filter will provide the user with tools to unambiguously capture the expected dynamic behavior of a given geometric problem.
dc.format.extent11 p.
dc.language.isoeng
dc.publisherElsevier
dc.subjectÀrees temàtiques de la UPC::Matemàtiques i estadística::Geometria::Geometria computacional
dc.subject.lcshComputational geometry
dc.subject.lcshComputer-aided design
dc.titleA constraint-based dynamic geometry system
dc.typeArticle
dc.subject.lemacGeometria computacional
dc.subject.lemacDisseny assistit per ordinador
dc.contributor.groupUniversitat Politècnica de Catalunya. GIE - Grup d'Informàtica a l'Enginyeria
dc.identifier.doi10.1016/j.cad.2009.02.016
dc.relation.publisherversionhttp://portal.acm.org/citation.cfm?id=1364901.1364909
dc.rights.accessRestricted access - publisher's policy
drac.iddocument2091411
dc.description.versionPostprint (published version)
upcommons.citation.authorFreixas, M.; Joan, R.; Soto, A.
upcommons.citation.publishedtrue
upcommons.citation.publicationNameComputer-Aided Design
upcommons.citation.volume42
upcommons.citation.number2
upcommons.citation.startingPage151
upcommons.citation.endingPage161


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