mirror of https://github.com/CGAL/cgal
48 lines
1.4 KiB
TeX
48 lines
1.4 KiB
TeX
% +------------------------------------------------------------------------+
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% | Reference manual page: TriangulationCellBase_3.tex
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% +------------------------------------------------------------------------+
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% | 29.3.2000 Monique Teillaud
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% | Package: Triangulation3
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% |
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\RCSdef{\RCSTriangulationcbRev}{$Id$}
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\RCSdefDate{\RCSTriangulationcbDate}{$Date$}
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% |
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%%RefPage: end of header, begin of main body
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% +------------------------------------------------------------------------+
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\begin{ccRefConcept}{TriangulationCellBase_3}
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\ccDefinition
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The cell base required by the basic triangulation does not need to store any
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geometric information, so only the requirements of the triangulation data
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structure apply.
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However, for the Delaunay triangulation, the ability to store the circumcenter
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is provided (for optimization reasons), hence an additional requirement only
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in this case, and only when the dual functions are called.
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\ccRefines \ccc{TriangulationDSCellBase_3}
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\ccMethod{const DelaunayTriangulationTraits_3::Point_3& circumcenter(
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const DelaunayTriangulationTraits_3> = DelaunayTriangulationTraits_3()) const;}
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{Returns the circumcenter.}
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\ccHasModels
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\ccc{CGAL::Triangulation_cell_base_3}\\
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\ccc{CGAL::Triangulation_cell_base_with_info_3}\\
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\ccc{CGAL::Triangulation_cell_base_with_circumcenter_3}
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\ccSeeAlso
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\ccc{TriangulationVertexBase_3}
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%% \ccExample
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%% \ccIncludeExampleCode{examples/Triangulation3/Triangulation_cb_3_prog.cpp}
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\end{ccRefConcept}
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