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% | Reference manual page: VisibilityComplexItems.tex
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% | Last revision: 09.07.2002   
% | Author : Pierre Angelier <Pierre.Angelier@ens.fr>
% | Maintainer: Laurent Rineau <Laurent.Rineau@ens.fr>
% | Package: Visibility_complex
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\ccRefPageBegin
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\begin{ccRefConcept}{VisibilityComplexItems}
\label{pageVisibilityComplexItemsRef}

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\ccDefinition
  
The concept \ccRefName\ wraps the three item types -- vertex, edge, and face --
for the visibity complex.  A \ccRefName\ contains three member class templates
named \ccc{Vertex_wrapper}, \ccc{Edge_wrapper}, and \ccc{Face_wrapper}, each
with one template parameter \ccc{Antichain} which is an instantiated model of
the \ccc{VisibilityComplexAntichain} concept. These three member class templates
provide local types named \ccc{Vertex}, \ccc{Edge} and \ccc{Face} respectively.
The requirements on these types are described on page~\pageref{pageVCVertexRef},
page~\pageref{pageVCEdgeRef}, and page~\pageref{pageVCFaceRef} respectively.
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\ccTypes
\ccTwo{VisibilityComplexItems:: Vertex_wrapper<Antichain>::Vertex }{}

\ccNestedType{Vertex_wrapper<Antichain>::Vertex}
    {model of \ccc{VisibilityComplexVertex}.}
\ccGlue
\ccNestedType{Edge_wrapper<Antichain>::Edge}
    {model of \ccc{VisibilityComplexEdge}.}
\ccGlue
\ccNestedType{Face_wrapper<Antichain>::Face}
    {model of \ccc{VisibilityComplexFace}.}
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% ------------------------------------------------------------------------------
\ccHasModels
\ccRefIdfierPage{CGAL::Visibility_complex_items}
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\ccSeeAlso

\ccRefConceptPage{VisibilityComplexAntichain} \\
\ccRefConceptPage{VisibilityComplexVertex} \\
\ccRefConceptPage{VisibilityComplexEdge} \\
\ccRefConceptPage{VisibilityComplexFace} \\
\ccRefIdfierPage{CGAL::Visibility_complex_vertex_base<Vc>}\\
\ccRefIdfierPage{CGAL::Visibility_complex_edge_base<Vc>}\\
\ccRefIdfierPage{CGAL::Visibility_complex_face_base<Vc>}
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\end{ccRefConcept}
\ccRefPageEnd
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