mirror of https://github.com/CGAL/cgal
75 lines
2.5 KiB
C++
75 lines
2.5 KiB
C++
namespace CGAL {
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/*!
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\ingroup PkgDrawTriangulation2
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opens a new window and draws a triangulation. Parameters of the drawing are taken from the optional graphics scene options parameter.
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A call to this function blocks the execution of the program until the drawing window is closed. This function requires `CGAL_Qt6`, and is only available if the macro `CGAL_USE_BASIC_VIEWER_QT` (Qt viewer) is defined.
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Linking with the cmake target `CGAL::CGAL_Basic_viewer_Qt` will link with `CGAL_Qt6` and add the definition `CGAL_USE_BASIC_VIEWER_QT`.
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\tparam T2 which must be an instantiation of a `CGAL::Triangulation_2<...>`.
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\tparam GSOptions a model of `GraphicsSceneOptions` concept.
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\param at2 the triangulation to draw.
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\param gso the graphics scene options parameter.
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\cgalAdvancedBegin
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The real declaration of this function template is:
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<code>
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template<class Gt, class Tds, class GSOptions>
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void CGAL::draw(const CGAL::Triangulation_2<Gt, Tds>& at2, const GSOptions& gso);
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</code>
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\cgalAdvancedEnd
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*/
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template<class T2, class GSOptions>
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void draw(const T2& at2, const GSOptions& gso);
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/*!
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\ingroup PkgDrawTriangulation2
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A shortcut to `CGAL::draw(at2, Graphics_scene_options{})`.
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*/
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template<class T2>
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void draw(const T2& at2);
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/*!
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\ingroup PkgDrawTriangulation2
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adds the vertices, edges and faces of `at2` into the given graphic scene `gs`. Parameters of the cells are taken from the optional graphics scene options parameter `gso`. Note that `gs` is not cleared before being filled (to enable to draw several data structures in the same basic viewer).
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\tparam T2 which must be an instantiation of a `CGAL::Triangulation_2<...>`.
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\tparam GSOptions a model of `GraphicsSceneOptions` concept.
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\param at2 the triangulation to draw.
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\param gs the graphic scene to fill.
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\param gso the graphics scene options parameter.
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\cgalAdvancedBegin
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The real declaration of this function template is:
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<code>
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template<class Gt, class Tds, class GSOptions>
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void CGAL::add_to_graphics_scene(const CGAL::Triangulation_2<Gt, Tds>& at2, CGAL::Graphics_scene& gs, const GSOptions& gso);
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</code>
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\cgalAdvancedEnd
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*/
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template<class T2, class GSOptions>
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void add_to_graphics_scene(const T2& at2,
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CGAL::Graphics_scene& gs,
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const GSOptions& gso);
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/*!
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\ingroup PkgDrawTriangulation2
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A shortcut to `CGAL::add_to_graphics_scene(at2, gs, Graphics_scene_options{})`.
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*/
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template<class T2>
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void add_to_graphics_scene(const T2& at2,
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CGAL::Graphics_scene& gs);
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} /* namespace CGAL */
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