Triangle mesh based on the ArrayKernel. More...

#include <OpenMesh/Core/Mesh/TriMesh_ArrayKernelT.hh>

Inheritance diagram for OpenMesh::TriMesh_ArrayKernelT< Traits >:

Collaboration diagram for OpenMesh::TriMesh_ArrayKernelT< Traits >:

Public Member Functions
template<class OtherTraits >
	TriMesh_ArrayKernelT (const PolyMesh_ArrayKernelT< OtherTraits > &t)

Public Member Functions inherited from OpenMesh::TriMeshT< Kernel >
	TriMeshT ()
	Default constructor.

	TriMeshT (PolyMesh rhs)

virtual	~TriMeshT ()
	Destructor.

HalfedgeHandle	vertex_split (Point _v0_point, VertexHandle _v1, VertexHandle _vl, VertexHandle _vr)
	Vertex Split: inverse operation to collapse(). More...

HalfedgeHandle	vertex_split (VertexHandle _v0, VertexHandle _v1, VertexHandle _vl, VertexHandle _vr)
	Vertex Split: inverse operation to collapse(). More...

SmartVertexHandle	split (EdgeHandle _eh, const Point &_p)
	Edge split (= 2-to-4 split) More...

SmartVertexHandle	split_copy (EdgeHandle _eh, const Point &_p)
	Edge split (= 2-to-4 split) More...

void	split (EdgeHandle _eh, VertexHandle _vh)
	Edge split (= 2-to-4 split) More...

void	split_copy (EdgeHandle _eh, VertexHandle _vh)
	Edge split (= 2-to-4 split) More...

SmartVertexHandle	split (FaceHandle _fh, const Point &_p)
	Face split (= 1-to-3 split, calls corresponding PolyMeshT function). More...

SmartVertexHandle	split_copy (FaceHandle _fh, const Point &_p)
	Face split (= 1-to-3 split, calls corresponding PolyMeshT function). More...

void	split (FaceHandle _fh)
	Face split (= 1-to-4) split, splits edges at midpoints and adds 4 new faces in the interior). More...

void	split (FaceHandle _fh, VertexHandle _vh)
	Face split (= 1-to-3 split, calls corresponding PolyMeshT function). More...

void	split_copy (FaceHandle _fh, VertexHandle _vh)
	Face split (= 1-to-3 split, calls corresponding PolyMeshT function). More...

Scalar	calc_face_area (FaceHandle _fh) const
	Calculates the area of a face. More...

Normal	calc_face_normal (FaceHandle _fh) const
	Calculate normal vector for face _fh (specialized for TriMesh). More...

Public Member Functions inherited from OpenMesh::PolyMeshT< Kernel >
template<typename T >
	PolyMeshT (const T &t)

SmartVertexHandle	new_vertex ()
	Uses default copy and assignment operator. More...

SmartVertexHandle	new_vertex (const Point &_p)
	Adds a new vertex initialized to a custom position. More...

SmartVertexHandle	new_vertex_dirty (const Point &_p)
	Same as new_vertex(const Point&) but never shrinks, only enlarges the vertex property vectors. More...

SmartVertexHandle	add_vertex (const Point &_p)
	Alias for new_vertex(const Point&).

SmartVertexHandle	add_vertex_dirty (const Point &_p)
	Alias for new_vertex_dirty().

void	calc_edge_vector (EdgeHandle _eh, Normal &_edge_vec) const
	Calculates the edge vector as the vector defined by the halfedge with id #0 (see below)

Normal	calc_edge_vector (EdgeHandle _eh) const
	Calculates the edge vector as the vector defined by the halfedge with id #0 (see below)

void	calc_edge_vector (HalfedgeHandle _heh, Normal &_edge_vec) const
	Calculates the edge vector as the difference of the the points defined by to_vertex_handle() and from_vertex_handle()

Normal	calc_edge_vector (HalfedgeHandle _heh) const
	Calculates the edge vector as the difference of the the points defined by to_vertex_handle() and from_vertex_handle()

Scalar	calc_edge_length (EdgeHandle _eh) const

Scalar	calc_edge_length (HalfedgeHandle _heh) const
	Calculates the length of the edge _heh.

Scalar	calc_edge_sqr_length (EdgeHandle _eh) const

Scalar	calc_edge_sqr_length (HalfedgeHandle _heh) const

Point	calc_edge_midpoint (HalfedgeHandle _heh) const
	Calculates the midpoint of the halfedge _heh, defined by the positions of the two incident vertices.

Point	calc_edge_midpoint (EdgeHandle _eh) const
	Calculates the midpoint of the edge _eh, defined by the positions of the two incident vertices.

Normal	calc_normal (EdgeHandle _eh) const
	calculated and returns the average of the two vertex normals

void	calc_sector_vectors (HalfedgeHandle _in_heh, Normal &_vec0, Normal &_vec1) const
	defines a consistent representation of a sector geometry: the halfedge _in_heh defines the sector orientation the vertex pointed by _in_heh defines the sector center _vec0 and _vec1 are resp. More...

Scalar	calc_sector_angle (HalfedgeHandle _in_heh) const
	calculates the sector angle. More...

void	calc_sector_normal (HalfedgeHandle _in_heh, Normal &_sector_normal) const
	calculates the normal (non-normalized) of the face sector defined by the angle <(_in_heh,next_halfedge(_in_heh))

Scalar	calc_sector_area (HalfedgeHandle _in_heh) const
	calculates the area of the face sector defined by the angle <(_in_heh,next_halfedge(_in_heh)) NOTE: special cases (e.g. More...

Scalar	calc_dihedral_angle_fast (HalfedgeHandle _heh) const
	calculates the dihedral angle on the halfedge _heh More...

Scalar	calc_dihedral_angle_fast (EdgeHandle _eh) const
	calculates the dihedral angle on the edge _eh More...

Scalar	calc_dihedral_angle (HalfedgeHandle _heh) const

Scalar	calc_dihedral_angle (EdgeHandle _eh) const

unsigned int	find_feature_edges (Scalar _angle_tresh=OpenMesh::deg_to_rad(44.0))
	tags an edge as a feature if its dihedral angle is larger than _angle_tresh returns the number of the found feature edges, requires edge_status property

void	split (FaceHandle _fh, const Point &_p)
	Face split (= 1-to-n split)

void	split (FaceHandle _fh, VertexHandle _vh)

void	split (EdgeHandle _eh, const Point &_p)

void	split (EdgeHandle _eh, VertexHandle _vh)

void	update_normals ()
	Compute normals for all primitives. More...

void	update_normal (FaceHandle _fh)
	Update normal for face _fh.

void	update_face_normals ()
	Update normal vectors for all faces. More...

Normal	calc_face_normal (const Point &_p0, const Point &_p1, const Point &_p2) const
	Calculate normal vector for face (_p0, _p1, _p2). More...

Normal	calc_normal (FaceHandle _fh) const
	same as calc_face_normal

void	calc_face_centroid (FaceHandle _fh, Point &_pt) const
	calculates the average of the vertices defining _fh

Point	calc_face_centroid (FaceHandle _fh) const
	Computes and returns the average of the vertices defining _fh.

Point	calc_centroid (FaceHandle _fh) const
	Computes and returns the average of the vertices defining _fh (same as calc_face_centroid)

Point	calc_centroid (EdgeHandle _eh) const
	Computes and returns the average of the vertices defining _eh (same as calc_edge_midpoint)

Point	calc_centroid (HalfedgeHandle _heh) const
	Computes and returns the average of the vertices defining _heh (same as calc_edge_midpoint for edge of halfedge)

Point	calc_centroid (VertexHandle _vh) const
	Returns the point of _vh.

Point	calc_centroid (MeshHandle _mh) const
	Computes and returns the average of the vertices defining the mesh.

void	update_normal (HalfedgeHandle _heh, const double _feature_angle=0.8)
	Update normal for halfedge _heh.

void	update_halfedge_normals (const double _feature_angle=0.8)
	Update normal vectors for all halfedges. More...

virtual Normal	calc_halfedge_normal (HalfedgeHandle _heh, const double _feature_angle=0.8) const
	Calculate halfedge normal for one specific halfedge. More...

Normal	calc_normal (HalfedgeHandle, const double _feature_angle=0.8) const
	same as calc_halfedge_normal

bool	is_estimated_feature_edge (HalfedgeHandle _heh, const double _feature_angle) const
	identifies feature edges w.r.t. More...

void	update_normal (VertexHandle _vh)
	Update normal for vertex _vh.

void	update_vertex_normals ()
	Update normal vectors for all vertices. More...

Normal	calc_vertex_normal (VertexHandle _vh) const
	Calculate vertex normal for one specific vertex. More...

void	calc_vertex_normal_fast (VertexHandle _vh, Normal &_n) const
	Different methods for calculation of the normal at _vh: More...

void	calc_vertex_normal_correct (VertexHandle _vh, Normal &_n) const
	Compute normals for all primitives. More...

void	calc_vertex_normal_loop (VertexHandle _vh, Normal &_n) const
	Compute normals for all primitives. More...

Normal	calc_normal (VertexHandle _vh) const
	same as calc_vertex_normal_correct

Additional Inherited Members
Public Types inherited from OpenMesh::TriMeshT< Kernel >
typedef TriMeshT< Kernel >	This

typedef PolyMeshT< Kernel >	PolyMesh

typedef PolyMesh::Scalar	Scalar

typedef PolyMesh::Point	Point

typedef PolyMesh::Normal	Normal

typedef PolyMesh::Color	Color

typedef PolyMesh::TexCoord1D	TexCoord1D

typedef PolyMesh::TexCoord2D	TexCoord2D

typedef PolyMesh::TexCoord3D	TexCoord3D

typedef PolyMesh::Vertex	Vertex

typedef PolyMesh::Halfedge	Halfedge

typedef PolyMesh::Edge	Edge

typedef PolyMesh::Face	Face

typedef PolyMesh::VertexHandle	VertexHandle

typedef PolyMesh::HalfedgeHandle	HalfedgeHandle

typedef PolyMesh::EdgeHandle	EdgeHandle

typedef PolyMesh::FaceHandle	FaceHandle

typedef PolyMesh::VertexIter	VertexIter

typedef PolyMesh::ConstVertexIter	ConstVertexIter

typedef PolyMesh::EdgeIter	EdgeIter

typedef PolyMesh::ConstEdgeIter	ConstEdgeIter

typedef PolyMesh::FaceIter	FaceIter

typedef PolyMesh::ConstFaceIter	ConstFaceIter

typedef PolyMesh::VertexVertexIter	VertexVertexIter

typedef PolyMesh::VertexOHalfedgeIter	VertexOHalfedgeIter

typedef PolyMesh::VertexIHalfedgeIter	VertexIHalfedgeIter

typedef PolyMesh::VertexEdgeIter	VertexEdgeIter

typedef PolyMesh::VertexFaceIter	VertexFaceIter

typedef PolyMesh::FaceVertexIter	FaceVertexIter

typedef PolyMesh::FaceHalfedgeIter	FaceHalfedgeIter

typedef PolyMesh::FaceEdgeIter	FaceEdgeIter

typedef PolyMesh::FaceFaceIter	FaceFaceIter

typedef PolyMesh::ConstVertexVertexIter	ConstVertexVertexIter

typedef PolyMesh::ConstVertexOHalfedgeIter	ConstVertexOHalfedgeIter

typedef PolyMesh::ConstVertexIHalfedgeIter	ConstVertexIHalfedgeIter

typedef PolyMesh::ConstVertexEdgeIter	ConstVertexEdgeIter

typedef PolyMesh::ConstVertexFaceIter	ConstVertexFaceIter

typedef PolyMesh::ConstFaceVertexIter	ConstFaceVertexIter

typedef PolyMesh::ConstFaceHalfedgeIter	ConstFaceHalfedgeIter

typedef PolyMesh::ConstFaceEdgeIter	ConstFaceEdgeIter

typedef PolyMesh::ConstFaceFaceIter	ConstFaceFaceIter

enum	{ IsPolyMesh = 0 }
	Determine whether this is a PolyMeshT or TriMeshT (This function does not check the per face vertex count! It only checks if the datatype is PolyMeshT or TriMeshT)

enum	{ IsTriMesh = 1 }
	Determine whether this is a PolyMeshT or TriMeshT (This function does not check the per face vertex count! It only checks if the datatype is PolyMeshT or TriMeshT)

using	ConnectivityTag = TriConnectivityTag
	Determine whether this is a PolyMeshT or TriMeshT (This function does not check the per face vertex count! It only checks if the datatype is PolyMeshT or TriMeshT)

Public Types inherited from OpenMesh::PolyMeshT< Kernel >
typedef PolyMeshT< Kernel >	This
	Self type. Used to specify iterators/circulators.

typedef Kernel::VertexHandle	VertexHandle
	Handle for referencing the corresponding item.

typedef Kernel::HalfedgeHandle	HalfedgeHandle

typedef Kernel::EdgeHandle	EdgeHandle

typedef Kernel::FaceHandle	FaceHandle

typedef Kernel::VertexIter	VertexIter

typedef Kernel::HalfedgeIter	HalfedgeIter

typedef Kernel::EdgeIter	EdgeIter

typedef Kernel::FaceIter	FaceIter

typedef Kernel::ConstVertexIter	ConstVertexIter

typedef Kernel::ConstHalfedgeIter	ConstHalfedgeIter

typedef Kernel::ConstEdgeIter	ConstEdgeIter

typedef Kernel::ConstFaceIter	ConstFaceIter

typedef Kernel::Scalar	Scalar
	Scalar type.

typedef Kernel::Point	Point
	Coordinate type.

typedef Kernel::Normal	Normal
	Normal type.

typedef Kernel::Color	Color
	Color type.

typedef Kernel::TexCoord1D	TexCoord1D
	TexCoord1D type.

typedef Kernel::TexCoord2D	TexCoord2D
	TexCoord2D type.

typedef Kernel::TexCoord3D	TexCoord3D
	TexCoord3D type.

typedef Kernel::Vertex	Vertex
	Vertex type.

typedef Kernel::Halfedge	Halfedge
	Halfedge type.

typedef Kernel::Edge	Edge
	Edge type.

typedef Kernel::Face	Face
	Face type.

typedef Kernel::VertexVertexIter	VertexVertexIter
	Circulator.

typedef Kernel::VertexOHalfedgeIter	VertexOHalfedgeIter
	Circulator.

typedef Kernel::VertexIHalfedgeIter	VertexIHalfedgeIter
	Circulator.

typedef Kernel::VertexEdgeIter	VertexEdgeIter
	Circulator.

typedef Kernel::VertexFaceIter	VertexFaceIter
	Circulator.

typedef Kernel::FaceVertexIter	FaceVertexIter
	Circulator.

typedef Kernel::FaceHalfedgeIter	FaceHalfedgeIter
	Circulator.

typedef Kernel::FaceEdgeIter	FaceEdgeIter
	Circulator.

typedef Kernel::FaceFaceIter	FaceFaceIter
	Circulator.

typedef Kernel::ConstVertexVertexIter	ConstVertexVertexIter
	Circulator.

typedef Kernel::ConstVertexOHalfedgeIter	ConstVertexOHalfedgeIter
	Circulator.

typedef Kernel::ConstVertexIHalfedgeIter	ConstVertexIHalfedgeIter
	Circulator.

typedef Kernel::ConstVertexEdgeIter	ConstVertexEdgeIter
	Circulator.

typedef Kernel::ConstVertexFaceIter	ConstVertexFaceIter
	Circulator.

typedef Kernel::ConstFaceVertexIter	ConstFaceVertexIter
	Circulator.

typedef Kernel::ConstFaceHalfedgeIter	ConstFaceHalfedgeIter
	Circulator.

typedef Kernel::ConstFaceEdgeIter	ConstFaceEdgeIter
	Circulator.

typedef Kernel::ConstFaceFaceIter	ConstFaceFaceIter
	Circulator.

enum	{ IsPolyMesh = 1 }
	Determine whether this is a PolyMeshT or TriMeshT (This function does not check the per face vertex count! It only checks if the datatype is PolyMeshT or TriMeshT)

enum	{ IsTriMesh = 0 }
	Determine whether this is a PolyMeshT or TriMeshT (This function does not check the per face vertex count! It only checks if the datatype is PolyMeshT or TriMeshT)

using	ConnectivityTag = PolyConnectivityTag
	Determine whether this is a PolyMeshT or TriMeshT (This function does not check the per face vertex count! It only checks if the datatype is PolyMeshT or TriMeshT)

Static Public Member Functions inherited from OpenMesh::TriMeshT< Kernel >
static constexpr bool	is_polymesh ()
	Determine whether this is a PolyMeshT or TriMeshT (This function does not check the per face vertex count! It only checks if the datatype is PolyMeshT or TriMeshT)

static constexpr bool	is_trimesh ()
	Determine whether this is a PolyMeshT or TriMeshT (This function does not check the per face vertex count! It only checks if the datatype is PolyMeshT or TriMeshT)

Static Public Member Functions inherited from OpenMesh::PolyMeshT< Kernel >
static constexpr bool	is_polymesh ()
	Determine whether this is a PolyMeshT or TriMeshT (This function does not check the per face vertex count! It only checks if the datatype is PolyMeshT or TriMeshT)

static constexpr bool	is_trimesh ()
	Determine whether this is a PolyMeshT or TriMeshT (This function does not check the per face vertex count! It only checks if the datatype is PolyMeshT or TriMeshT)

Detailed Description

template<class Traits = DefaultTraits>
class OpenMesh::TriMesh_ArrayKernelT< Traits >

Triangle mesh based on the ArrayKernel.

See also: OpenMesh::TriMeshT; OpenMesh::ArrayKernelT

The documentation for this class was generated from the following files:

OpenMesh/Core/Mesh/PolyMesh_ArrayKernelT.hh
OpenMesh/Core/Mesh/TriMesh_ArrayKernelT.hh

Public Member Functions

Additional Inherited Members

Detailed Description

template<class Traits = DefaultTraits> class OpenMesh::TriMesh_ArrayKernelT< Traits >

template<class Traits = DefaultTraits>
class OpenMesh::TriMesh_ArrayKernelT< Traits >