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CGAL - 3D Surface Mesh Generation
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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

Options for function output_surface_facets_to_off().

#include <CGAL/IO/Complex_2_in_triangulation_3_file_writer.h>

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_3must be a model of the SurfaceMeshComplex_2InTriangulation_3 concept.
Returns
true if the surface is manifold and orientable.
Parameters
osstream in which to write.
c2t3Input surface.
optionsan 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()

#include <CGAL/IO/Complex_2_in_triangulation_3_file_writer.h>

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>.

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_3must be a model of the SurfaceMeshComplex_2InTriangulation_3 concept.
Polyhedronmust be an instance of Polyhedron_3<Traits>.
Returns
true if the surface is manifold and orientable.
Parameters
c2t3Input surface.
output_polyhedronOutput polyhedron.
See Also
CGAL::output_surface_facets_to_off()

#include <CGAL/IO/output_surface_facets_to_polyhedron.h>