Reference Manual

Sébastien Loriot, Mael Rouxel-Labbé, and Ilker O. Yaz

This CGAL package provides methods that enable treating both combinatorial and geometrical defects in polygon meshes and polygon soups: orientation, hole filling, degeneracies removal, boundary stitching, and more.

Introduced in: CGAL 4.7
Depends on: documented for each function
BibTeX: cgal:pmp-repair-26a
License: GPL
Windows Demo: CGAL Lab

Classified Reference Pages

Parameters

Optional parameters of the functions of this package are implemented as Named Parameters. The page Named Parameters describes their usage.

Orientation Functions

• CGAL::Polygon_mesh_processing::duplicate_non_manifold_edges_in_polygon_soup()
• CGAL::Polygon_mesh_processing::orient_polygon_soup()
• CGAL::Polygon_mesh_processing::orient_triangle_soup_with_reference_triangle_soup()
• CGAL::Polygon_mesh_processing::orient()
• CGAL::Polygon_mesh_processing::orient_triangle_soup_with_reference_triangle_mesh()
• CGAL::Polygon_mesh_processing::is_outward_oriented()
• CGAL::Polygon_mesh_processing::reverse_face_orientations()
• CGAL::Polygon_mesh_processing::does_bound_a_volume()
• CGAL::Polygon_mesh_processing::orient_to_bound_a_volume()
• CGAL::Polygon_mesh_processing::volume_connected_components()
• CGAL::Polygon_mesh_processing::merge_reversible_connected_components()
• CGAL::Polygon_mesh_processing::compatible_orientations()

Combinatorial Repair Functions

• CGAL::Polygon_mesh_processing::is_polygon_soup_a_polygon_mesh()
• CGAL::Polygon_mesh_processing::polygon_soup_to_polygon_mesh()
• CGAL::Polygon_mesh_processing::polygon_mesh_to_polygon_soup()
• CGAL::Polygon_mesh_processing::merge_duplicate_points_in_polygon_soup()
• CGAL::Polygon_mesh_processing::merge_duplicate_polygons_in_polygon_soup()
• CGAL::Polygon_mesh_processing::remove_isolated_points_in_polygon_soup()
• CGAL::Polygon_mesh_processing::remove_isolated_vertices()
• CGAL::Polygon_mesh_processing::repair_polygon_soup()
• CGAL::Polygon_mesh_processing::stitch_boundary_cycle()
• CGAL::Polygon_mesh_processing::stitch_boundary_cycles()
• CGAL::Polygon_mesh_processing::stitch_borders()
• CGAL::Polygon_mesh_processing::is_non_manifold_vertex()
• CGAL::Polygon_mesh_processing::non_manifold_vertices()
• CGAL::Polygon_mesh_processing::duplicate_non_manifold_vertices()
• CGAL::Polygon_mesh_processing::merge_duplicated_vertices_in_boundary_cycle()
• CGAL::Polygon_mesh_processing::merge_duplicated_vertices_in_boundary_cycles()

Geometric Repair Functions

• CGAL::Polygon_mesh_processing::remove_almost_degenerate_faces()

Hole Filling Functions

• CGAL::Polygon_mesh_processing::triangulate_hole()
• CGAL::Polygon_mesh_processing::triangulate_and_refine_hole()
• CGAL::Polygon_mesh_processing::triangulate_refine_and_fair_hole()
• CGAL::Polygon_mesh_processing::triangulate_hole_polyline()
• CGAL::Polygon_mesh_processing::refine()
• CGAL::Polygon_mesh_processing::fair()

I/O Functions

• CGAL::Polygon_mesh_processing::IO::read_polygon_mesh()

See Also

• Intersection Detection Functions
• Predicate Functions
• CGAL::Polygon_mesh_processing::autorefine_triangle_soup()

Topics
	Combinatorial Repair
	Functions to repair polygon soups and polygon meshes.
	Geometric Repair
	Functions to repair polygon soups and polygon meshes.
	Hole Filling
	Functions to fill holes given as a range of halfedges or as range of points.