I/O

Enumerations
enum	CGAL::Surface_mesher::IO_option { CGAL::Surface_mesher::NO_OPTION = 0, CGAL::Surface_mesher::IO_ORIENT_SURFACE = 1, CGAL::Surface_mesher::IO_VERBOSE = 2 }
	Options for function output_surface_facets_to_off(). More...

Functions
template<class SurfaceMeshComplex_2InTriangulation_3 >
bool	CGAL::output_surface_facets_to_off (std::ostream &os, const SurfaceMeshComplex_2InTriangulation_3 &c2t3, int options=Surface_mesher::IO_ORIENT_SURFACE)
	writes a manifold or non-manifold surface reconstructed by make_surface_mesh() in the OFF file format. More...
template<class SurfaceMeshComplex_2InTriangulation_3 , class Polyhedron >
bool	CGAL::output_surface_facets_to_polyhedron (const SurfaceMeshComplex_2InTriangulation_3 &c2t3, Polyhedron &output_polyhedron)
	converts a manifold surface reconstructed by make_surface_mesh() to a Polyhedron_3<Traits>. More...

Enumeration Type Documentation

enum CGAL::Surface_mesher::IO_option

Options for function output_surface_facets_to_off().

Enumerator
NO_OPTION
IO_ORIENT_SURFACE
IO_VERBOSE

Function Documentation

template<class SurfaceMeshComplex_2InTriangulation_3 >

bool CGAL::output_surface_facets_to_off	(	std::ostream &	os,
		const SurfaceMeshComplex_2InTriangulation_3 &	c2t3,
		int	options = Surface_mesher::IO_ORIENT_SURFACE
	)

writes a manifold or non-manifold surface reconstructed by make_surface_mesh() in the OFF file format.

In case the surface is manifold the triangles can be oriented.

Template Parameters

SurfaceMeshComplex_2InTriangulation_3

must be a model of the SurfaceMeshComplex_2InTriangulation_3 concept.

Returns

true if the surface is manifold and orientable.

Parameters

os	stream in which to write.
c2t3	Input surface.
options	an int that is the binary union of values of Surface_mesher::IO_option.

Returns

true if the surface could be written to the stream.

See also

CGAL::output_surface_facets_to_polyhedron()

Examples:

Surface_mesher/mesh_a_3d_gray_image.cpp.

template<class SurfaceMeshComplex_2InTriangulation_3 , class Polyhedron >

bool CGAL::output_surface_facets_to_polyhedron	(	const SurfaceMeshComplex_2InTriangulation_3 &	c2t3,
		Polyhedron &	output_polyhedron
	)

converts a manifold surface reconstructed by make_surface_mesh() to a Polyhedron_3<Traits>.

Requires:

the surface must be manifold. For this purpose, you may call make_surface_mesh() with Manifold_tag or Manifold_with_boundary_tag parameter.

Template Parameters

SurfaceMeshComplex_2InTriangulation_3	must be a model of the SurfaceMeshComplex_2InTriangulation_3 concept.
Polyhedron	must be an instance of Polyhedron_3<Traits>.

Returns

true if the surface is manifold and orientable.

Parameters

c2t3	Input surface.
output_polyhedron	Output polyhedron.

See also

CGAL::output_surface_facets_to_off()