Reference Manual

Michael Hemmer, Kan Huang, Francisc Bungiu, and Ning Xu

This package provides several variants to compute the visibility area of a point within polygonal regions in two dimensions.

Introduced in: CGAL 4.7
Depends on: 2D Arrangements
Depends on: 2D Triangulations
BibTeX: hhb-visibility-2-25b
License: GPL

Classified Reference Pages

Concepts

• Visibility_2

Classes

• CGAL::Simple_polygon_visibility_2<Arrangement_2, Regularization_tag>
• CGAL::Rotational_sweep_visibility_2<Arrangement_2, Regularization_tag>
• CGAL::Triangular_expansion_visibility_2<Arrangement_2, Regularization_tag>

Modules
	Concepts
	Classes