| CGAL 6.1 - 2D Visibility
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| Classes | |
| class | CGAL::Rotational_sweep_visibility_2< Arrangement_2_, RegularizationCategory > | 
| This class is a model of the concept Visibility_2can answer visibility queries within a polygon that may have holes.  More... | |
| class | CGAL::Simple_polygon_visibility_2< Arrangement_2_, RegularizationCategory > | 
| This class is a model of the concept Visibility_2can answer visibility queries within a simple polygon with no holes.  More... | |
| class | CGAL::Triangular_expansion_visibility_2< Arrangement_2_, RegularizationCategory > | 
| This class is a model of the concept Visibility_2can answer visibility queries within a polygon that may have holes.  More... | |