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 C2T3 , class TriangleMesh >
void	CGAL::facets_in_complex_2_to_triangle_mesh (const C2T3 &c2t3, TriangleMesh &graph)
	converts a manifold surface reconstructed by make_surface_mesh() to a TriangleMesh. More...

Enumeration Type Documentation

IO_option

enum CGAL::Surface_mesher::IO_option

#include <CGAL/IO/Complex_2_in_triangulation_3_file_writer.h>

Options for function output_surface_facets_to_off().

Enumerator
NO_OPTION
IO_ORIENT_SURFACE
IO_VERBOSE

Function Documentation

facets_in_complex_2_to_triangle_mesh()

template<class C2T3 , class TriangleMesh >

void CGAL::facets_in_complex_2_to_triangle_mesh	(	const C2T3 &	c2t3,
		TriangleMesh &	graph
	)

#include <CGAL/IO/facets_in_complex_2_to_triangle_mesh.h>

converts a manifold surface reconstructed by make_surface_mesh() to a TriangleMesh.

This function exports the surface as a TriangleMesh and appends it to graph. It must be manifold. For this purpose, you may call make_surface_mesh() with Manifold_tag or Manifold_with_boundary_tag parameter.

Template Parameters

C2T3	a model of SurfaceMeshComplex_2InTriangulation_3.
TriangleMesh	a model of MutableFaceGraph with an internal point property map. The point type should be compatible with the one used in C2T3.

Parameters

c2t3	a manifold instance of C2T3.
graph	an instance of TriangleMesh.

See also

CGAL::output_surface_facets_to_off()

Examples:

Surface_mesher/mesh_an_implicit_function.cpp.

output_surface_facets_to_off()

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
	)

#include <CGAL/IO/Complex_2_in_triangulation_3_file_writer.h>

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.