mirror of https://github.com/CGAL/cgal
79 lines
2.6 KiB
TeX
79 lines
2.6 KiB
TeX
% +------------------------------------------------------------------------+
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% | Reference manual page: MeshCellCriteria_3.tex
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% +------------------------------------------------------------------------+
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% | 13.02.2009 Author
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% | Package: Mesh_3
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% |
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\RCSdef{\RCSMeshCellCriteriaRev}{$Id: MeshCellsCriteria_3.tex 49286 2009-05-11 12:42:33Z lrineau $}
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\RCSdefDate{\RCSMeshCellCriteriaDate}{$Date: 2009-05-11 14:42:33 +0200 (Mon, 11 May 2009) $}
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% |
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\ccRefPageBegin
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%%RefPage: end of header, begin of main body
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% +------------------------------------------------------------------------+
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\begin{ccRefFunctionObjectConcept}{MeshCellCriteria_3}
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%% \ccHtmlCrossLink{} %% add further rules for cross referencing links
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%% \ccHtmlIndexC[concept]{} %% add further index entries
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\ccDefinition
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The Delaunay refinement process involved in the
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template functions \ccc{make_mesh_3} and \ccc{refine_mesh_3}
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is guided by a set of elementary refinement criteria
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that concern either mesh tetrahedra or surface facets.
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The concept \ccRefName\ describes the types that
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handle the refinement criteria for mesh tetrahedra.
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\ccTypes
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\ccNestedType{Cell_handle}{Handle type for the cells of the
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triangulation. Must match the \ccc{Cell_handle} type in the
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triangulation type used by the mesh generation function.}
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\ccNestedType{Cell_quality}{Type representing the quality of a
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cell. Must be a model of CopyConstructible and
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LessThanComparable. Between two cells, the one which has the lower
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quality must have the lower \ccc{Cell_quality}.}
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\ccNestedType{Is_cell_bad}{Type representing if a cell is bad or not. Must
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be convertible to \ccc{bool}. If it converts to \ccc{true} then the cell is bad, otherwise
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the cell is good with regard to the criteria.
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In addition, an object of this type must contain an object of type
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\ccc{Cell_quality} if it represents
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a bad cell. \ccc{Cell_quality} must be accessible by \ccc{operator*()}.
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Note that \ccc{boost::optional<Cell_quality>} is a natural model of this concept.}% boost::optional
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\ccCreationVariable{cell_criteria}
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\ccOperations
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\ccMethod{Is_cell_bad operator()(Cell_handle c);}
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{Returns \ccc{Is_cell_bad} value of cell \ccc{c}.}
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\ccHasModels
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\ccc{Mesh_cell_criteria_3<Tr>}
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\ccSeeAlso
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\ccRefConceptPage{MeshEdgeCriteria_3}\\
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\ccRefConceptPage{MeshFacetCriteria_3}\\
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\ccRefConceptPage{MeshCriteria_3} \\
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\ccRefIdfierPage{CGAL::make_mesh_3} \\
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\ccRefIdfierPage{CGAL::refine_mesh_3}\\
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\end{ccRefFunctionObjectConcept}
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% +------------------------------------------------------------------------+
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%%RefPage: end of main body, begin of footer
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\ccRefPageEnd
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% EOF
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% +------------------------------------------------------------------------+
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