mirror of https://github.com/CGAL/cgal
85 lines
3.0 KiB
TeX
85 lines
3.0 KiB
TeX
\begin{ccRefClass}{Triangulation_vertex<TriangulationTraits, Data, TriangulationDSVertex>}
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\ccDefinition
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The class \ccRefName\ is a model of the concept \ccc{TriangulationVertex}. It is
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used by default for representing vertices in the class
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\ccc{Triangulation<TriangulationTraits, TriangulationDataStructure>}.
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A \ccRefName\ stores a point and an incident full cell.
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\ccInclude{CGAL/Triangulation_vertex.h}
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\ccParameters
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\ccc{TriangulationTraits} must be a model of the concept \ccc{TriangulationTraits}. It
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provides geometric types and predicates for use in the
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\ccc{Triangulation<TriangulationTraits, TriangulationDataStructure>} class. It is of interest here for its
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declaration of the \ccc{Point} type.
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\ccc{Data} is an optional type of data to be stored in the vertex class. The
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class template \ccRefName\ accepts that no second parameter be specified. In
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this case, \ccc{Data} defaults to \ccc{CGAL::No_vertex_data}.
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Parameter
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\ccc{TriangulationDSVertex} must be a model of the concept \ccc{TriangulationDSVertex}. The
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class template \ccRefName\ accepts that no third parameter be specified. It
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also accepts the tag \ccc{CGAL::Default} as third parameter. In both cases,
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\ccc{TriangulationDSVertex} defaults to \ccc{CGAL::Triangulation_ds_vertex<>}.
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\ccInheritsFrom
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\ccc{TriangulationDSVertex} (the third template parameter)
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\ccIsModel
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\ccc{TriangulationVertex}
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Additionally, the class \ccRefName\ also provides the following type,
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constructors and methods:
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\ccTypes
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\ccTypedef{typedef Data Data;}{The type of the additional data stored in the
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vertex. If you read a \ccRefName\ from a stream (a file) or write a \ccRefName
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to a stream, then streaming operators \ccc{<<} and \ccc{>>} must be provided for this
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type.}
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\ccCreation
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\ccCreationVariable{v}
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\ccConstructor{template< typename T>
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Triangulation_vertex(Full_cell_handle c,
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const Point & p, const T & t);}{Constructs a vertex with incident full cell
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\ccc{c}. The vertex is embedded at point \ccc{p} and the parameter \ccc{t} is
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passed to the \ccc{Data} constructor.}
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\ccGlue\ccConstructor{template< typename T> Triangulation_vertex(const Point
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& p, const T & t);}{Same as above, but without incident full cell.}
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\ccGlue\ccConstructor{Triangulation_vertex();}%
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{Same as above, but with default-constructed \ccc{Point} and \ccc{Data}.}
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\ccHeading{Data access}
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\ccMethod{const Data & data() const;}{Returns a reference to the stored data.}
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\ccGlue\ccMethod{Data & data();}{Returns a reference to the stored data.}
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\ccHeading{Input/Output}
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\ccFunction{istream & operator>>(istream & is, Triangulation_vertex & v);}%
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{Inputs the non-combinatorial information given by the vertex, {i.e.},
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the point and other possible information. The data of type \ccc{Data} is
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{also} read.}
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\ccFunction{ostream & operator<<(ostream & os, const Triangulation_vertex & v);}%
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{Outputs the non-combinatorial information given by the vertex, {i.e.},
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the point and other possible information. The data of type \ccc{Data} is
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{also} written.}
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\ccSeeAlso
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\ccc{Triangulation_full_cell<TriangulationTraits, Data, TriangulationDSFullCell>}
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\end{ccRefClass}
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