OpenMesh::TriMeshT< Kernel > Class Template Reference

#include <OpenMesh/Mesh/TriMeshT.hh>

Inheritance diagram for OpenMesh::TriMeshT< Kernel >:

Public Types
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
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 )

Public Member Functions
	TriMeshT ()
	Default constructor.
virtual	~TriMeshT ()
	Destructor.
HalfedgeHandle	vertex_split (Point _v0_point, VertexHandle _v1, VertexHandle _vl, VertexHandle _vr)
	Vertex Split: inverse operation to collapse().
HalfedgeHandle	vertex_split (VertexHandle _v0, VertexHandle _v1, VertexHandle _vl, VertexHandle _vr)
VertexHandle	split (EdgeHandle _eh, const Point &_p)
void	split (EdgeHandle _eh, VertexHandle _vh)
void	split (FaceHandle _fh, const Point &_p)
	Face split (= 1-to-3 split, calls corresponding PolyMeshT function).
void	split (FaceHandle _fh, VertexHandle _vh)
Normal vector computation
Normal	calc_face_normal (FaceHandle _fh) const
Public Member Functions inherited from OpenMesh::PolyMeshT< Kernel >
VertexHandle	new_vertex ()
VertexHandle	new_vertex (const Point &_p)
VertexHandle	add_vertex (const Point &_p)
void	calc_edge_vector (EdgeHandle _eh, Normal &_edge_vec) const
void	calc_edge_vector (HalfedgeHandle _heh, Normal &_edge_vec) const
Scalar	calc_edge_length (EdgeHandle _eh) const
Scalar	calc_edge_length (HalfedgeHandle _heh) const
Scalar	calc_edge_sqr_length (EdgeHandle _eh) const
Scalar	calc_edge_sqr_length (HalfedgeHandle _heh) const
void	calc_sector_vectors (HalfedgeHandle _in_heh, Normal &_vec0, Normal &_vec1) const
Scalar	calc_sector_angle (HalfedgeHandle _in_heh) const
void	calc_sector_normal (HalfedgeHandle _in_heh, Normal &_sector_normal) const
Scalar	calc_sector_area (HalfedgeHandle _in_heh) const
Scalar	calc_dihedral_angle_fast (HalfedgeHandle _heh) const
Scalar	calc_dihedral_angle_fast (EdgeHandle _eh) const
Scalar	calc_dihedral_angle (HalfedgeHandle _heh) const
Scalar	calc_dihedral_angle (EdgeHandle _eh) const
uint	find_feature_edges (Scalar _angle_tresh=OpenMesh::deg_to_rad(44.0))
void	update_normals ()
	Compute normals for all primitives.
void	update_normal (FaceHandle _fh)
	Update normal for face _fh.
void	update_face_normals ()
	Update normal vectors for all faces.
Normal	calc_face_normal (const Point &_p0, const Point &_p1, const Point &_p2) const
void	calc_face_centroid (FaceHandle _fh, Point &_pt) const
	calculates the average of the vertices defining _fh
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.
virtual Normal	calc_halfedge_normal (HalfedgeHandle _heh, const double _feature_angle=0.8) const
	Calculate halfedge normal for one specific halfedge.
bool	is_estimated_feature_edge (HalfedgeHandle _heh, const double _feature_angle) const
void	update_normal (VertexHandle _vh)
	Update normal for vertex _vh.
void	update_vertex_normals ()
	Update normal vectors for all vertices.
Normal	calc_vertex_normal (VertexHandle _vh) const
	Calculate vertex normal for one specific vertex.
void	calc_vertex_normal_fast (VertexHandle _vh, Normal &_n) const
void	calc_vertex_normal_correct (VertexHandle _vh, Normal &_n) const
	Compute normals for all primitives.
void	calc_vertex_normal_loop (VertexHandle _vh, Normal &_n) const
	Compute normals for all primitives.
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 )
static 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 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 )

Additional Inherited Members

Static Public Member Functions inherited from OpenMesh::PolyMeshT< Kernel >

Detailed Description

template<class Kernel>
class OpenMesh::TriMeshT< Kernel >

Base type for a triangle mesh.

Base type for a triangle mesh, parameterized by a mesh kernel. The mesh inherits all methods from the kernel class and the more general polygonal mesh PolyMeshT. Therefore it provides the same types for items, handles, iterators and so on.

Parameters

Kernel,:

template argument for the mesh kernel

Note

You should use the predefined mesh-kernel combinations in Predefined Mesh Types

See Also

Specifying your MyMesh

OpenMesh::PolyMeshT

Definition at line 88 of file TriMeshT.hh.

Member Function Documentation

template<class Kernel >

TriMeshT< Kernel >::Normal OpenMesh::TriMeshT< Kernel >::calc_face_normal ( FaceHandle  _fh ) const

virtual

Calculate normal vector for face _fh (specialized for TriMesh).

Reimplemented from OpenMesh::PolyMeshT< Kernel >.

Definition at line 72 of file TriMeshT.cc.

template<class Kernel>

VertexHandle OpenMesh::TriMeshT< Kernel >::split ( EdgeHandle  _eh, const Point &  _p  )

inline

Edge split (= 2-to-4 split) Do not call PolyMeshT function below as this does the wrong operation

Reimplemented from OpenMesh::PolyMeshT< Kernel >.

Definition at line 181 of file TriMeshT.hh.

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

• libs_required/OpenMesh/src/OpenMesh/Core/Mesh/TriMeshT.hh
• libs_required/OpenMesh/src/OpenMesh/Core/Mesh/TriMeshT.cc