SurfaceDataStructure Concept Reference Definition The concept SurfaceDataStructure describes the way the surface mesh will be accessed. See alsoCGAL::Mesh_smoothing_3::Mesh_smoother MeshDataStructure Types using Face_descriptor = unspecified_type Descriptor used to access a face information. using Normal_3 = unspecified_type Vector type. using Surface_patch_index = unspecified_type Index associated with a surface patch to identify the patch it belongs to. Operations The following functions are used to access surface data: std::size_t nb_faces () const Used only to reserve memory. unspecified_type face_range () const Provides an iterable range over the Face_descriptor of the mesh. std::size_t nb_face_vertices (Face_descriptor face) const Returns the number of vertices of given face. Surface_patch_index patch_id (Face_descriptor face) const Returns an identifier (patch id, face id, ...) related to the given face. unspecified_type face_vertices (Face_descriptor face) const Provides an iterable range of Vertex_descriptor as defined in MeshDataStructure to iterate over the vertices of a face. Member Typedef Documentation Surface_patch_index using SurfaceDataStructure::Surface_patch_index = unspecified_type Index associated with a surface patch to identify the patch it belongs to. This is used to query the patch information from the user. Member Function Documentation nb_face_vertices() std::size_t SurfaceDataStructure::nb_face_vertices ( Face_descriptor face) const Returns the number of vertices of given face. std::size_t is optional but will avoid warnings. nb_faces() std::size_t SurfaceDataStructure::nb_faces ( ) const Used only to reserve memory. std::size_t is optional but will avoid warnings. SurfaceDataStructure Generated by 1.17.0

Definition

The concept SurfaceDataStructure describes the way the surface mesh will be accessed.

See also

CGAL::Mesh_smoothing_3::Mesh_smoother

MeshDataStructure

Types
using	Face_descriptor = unspecified_type
	Descriptor used to access a face information.
using	Normal_3 = unspecified_type
	Vector type.
using	Surface_patch_index = unspecified_type
	Index associated with a surface patch to identify the patch it belongs to.

Operations
The following functions are used to access surface data:
std::size_t	nb_faces () const
	Used only to reserve memory.
unspecified_type	face_range () const
	Provides an iterable range over the Face_descriptor of the mesh.
std::size_t	nb_face_vertices (Face_descriptor face) const
	Returns the number of vertices of given face.
Surface_patch_index	patch_id (Face_descriptor face) const
	Returns an identifier (patch id, face id, ...) related to the given face.
unspecified_type	face_vertices (Face_descriptor face) const
	Provides an iterable range of Vertex_descriptor as defined in MeshDataStructure to iterate over the vertices of a face.

Member Typedef Documentation

Surface_patch_index

using SurfaceDataStructure::Surface_patch_index = unspecified_type

Index associated with a surface patch to identify the patch it belongs to.

This is used to query the patch information from the user.

Member Function Documentation

nb_face_vertices()

std::size_t SurfaceDataStructure::nb_face_vertices

(

Face_descriptor

face

)

const

Returns the number of vertices of given face.

std::size_t is optional but will avoid warnings.

nb_faces()

std::size_t SurfaceDataStructure::nb_faces

(

)

const

Used only to reserve memory.

std::size_t is optional but will avoid warnings.