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Public Member Functions | Static Public Member Functions | List of all members
OpenMesh::TriConnectivity Class Reference

Connectivity Class for Triangle Meshes. More...

`#include <OpenMesh/Core/Mesh/TriConnectivity.hh>`

Inheritance diagram for OpenMesh::TriConnectivity:
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Collaboration diagram for OpenMesh::TriConnectivity:
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## Public Member Functions
void | assign_connectivity (const TriConnectivity &_other)
| assign_connectivity() methods.
void | assign_connectivity (const PolyConnectivity &_other)
| assign_connectivity() method.
VertexHandle | opposite_vh (HalfedgeHandle _heh) const
| Returns the opposite vertex to the halfedge _heh in the face referenced by _heh returns InvalidVertexHandle if the _heh is boundary.
VertexHandle | opposite_he_opposite_vh (HalfedgeHandle _heh) const
| Returns the opposite vertex to the opposite halfedge of _heh in the face referenced by it returns InvalidVertexHandle if the opposite halfedge is boundary.
Addding items to a mesh
FaceHandle | add_face (const VertexHandle *_vhandles, size_t _vhs_size)
| Add a face with arbitrary valence to the triangle mesh.
FaceHandle | add_face (const std::vector< VertexHandle > &_vhandles)
| Add a face with arbitrary valence to the triangle mesh.
FaceHandle | add_face (VertexHandle _vh0, VertexHandle _vh1, VertexHandle _vh2)
| Add a face to the mesh (triangle)
Topology modifying operators
bool | is_collapse_ok (HalfedgeHandle _heh)
| Returns whether collapsing halfedge _heh is ok or would lead to topological inconsistencies.
HalfedgeHandle | vertex_split (VertexHandle v0, VertexHandle v1, VertexHandle vl, VertexHandle vr)
| Vertex Split: inverse operation to collapse().
bool | is_flip_ok (EdgeHandle _eh) const
| Check whether flipping _eh is topologically correct.
void | flip (EdgeHandle _eh)
| Flip edge _eh.
void | split (EdgeHandle _eh, VertexHandle _vh)
| Edge split (= 2-to-4 split)
void | split_copy (EdgeHandle _eh, VertexHandle _vh)
| Edge split (= 2-to-4 split)
void | split (FaceHandle _fh, VertexHandle _vh)
| Face split (= 1-to-3) split, calls corresponding PolyMeshT function).
void | split_copy (FaceHandle _fh, VertexHandle _vh)
| Face split (= 1-to-3) split, calls corresponding PolyMeshT function).
Public Member Functions inherited from OpenMesh::PolyConnectivity
FaceHandle | opposite_face_handle (HalfedgeHandle _heh) const
| returns the face handle of the opposite halfedge
void | adjust_outgoing_halfedge (VertexHandle _vh)
| Adjust outgoing halfedge handle for vertices, so that it is a boundary halfedge whenever possible.
HalfedgeHandle | find_halfedge (VertexHandle _start_vh, VertexHandle _end_vh) const
| Find halfedge from _vh0 to _vh1. Returns invalid handle if not found.
uint | valence (VertexHandle _vh) const
| Vertex valence.
uint | valence (FaceHandle _fh) const
| Face valence.
void | collapse (HalfedgeHandle _heh)
| Halfedge collapse: collapse the from-vertex of halfedge _heh into its to-vertex.
bool | is_simple_link (EdgeHandle _eh) const
| return true if the this the only link between the faces adjacent to _eh.
bool | is_simply_connected (FaceHandle _fh) const
| return true if _fh shares only one edge with all of its adjacent faces.
FaceHandle | remove_edge (EdgeHandle _eh)
| Removes the edge _eh.
void | reinsert_edge (EdgeHandle _eh)
| Inverse of remove_edge.
HalfedgeHandle | insert_edge (HalfedgeHandle _prev_heh, HalfedgeHandle _next_heh)
| Inserts an edge between to_vh(_prev_heh) and from_vh(_next_heh).
void | triangulate (FaceHandle _fh)
| Triangulate the face _fh.
void | triangulate ()
| triangulate the entire mesh
void | split_edge (EdgeHandle _eh, VertexHandle _vh)
| Edge split (inserts a vertex on the edge only)
void | split_edge_copy (EdgeHandle _eh, VertexHandle _vh)
| Edge split (inserts a vertex on the edge only)
VertexHandle | add_vertex ()
| Add a new vertex.
FaceHandle | add_face (VertexHandle _vh0, VertexHandle _vh1, VertexHandle _vh2, VertexHandle _vh3)
| Add and connect a new face.
void | delete_vertex (VertexHandle _vh, bool _delete_isolated_vertices=true)
| Mark vertex and all incident edges and faces deleted.
void | delete_edge (EdgeHandle _eh, bool _delete_isolated_vertices=true)
| Mark edge (two opposite halfedges) and incident faces deleted.
void | delete_face (FaceHandle _fh, bool _delete_isolated_vertices=true)
| Delete face _fh and resulting degenerated empty halfedges as well.
VertexIter | vertices_sbegin ()
| Begin iterator for vertices.
ConstVertexIter | vertices_sbegin () const
| Const begin iterator for vertices.
HalfedgeIter | halfedges_sbegin ()
| Begin iterator for halfedges.
ConstHalfedgeIter | halfedges_sbegin () const
| Const begin iterator for halfedges.
EdgeIter | edges_sbegin ()
| Begin iterator for edges.
ConstEdgeIter | edges_sbegin () const
| Const begin iterator for edges.
FaceIter | faces_sbegin ()
| Begin iterator for faces.
ConstFaceIter | faces_sbegin () const
| Const begin iterator for faces.
VertexVertexIter | vv_iter (VertexHandle _vh)
| vertex - vertex circulator
VertexIHalfedgeIter | vih_iter (VertexHandle _vh)
| vertex - incoming halfedge circulator
VertexOHalfedgeIter | voh_iter (VertexHandle _vh)
| vertex - outgoing halfedge circulator
VertexEdgeIter | ve_iter (VertexHandle _vh)
| vertex - edge circulator
VertexFaceIter | vf_iter (VertexHandle _vh)
| vertex - face circulator
ConstVertexVertexIter | cvv_iter (VertexHandle _vh) const
| const vertex circulator
ConstVertexIHalfedgeIter | cvih_iter (VertexHandle _vh) const
| const vertex - incoming halfedge circulator
ConstVertexOHalfedgeIter | cvoh_iter (VertexHandle _vh) const
| const vertex - outgoing halfedge circulator
ConstVertexEdgeIter | cve_iter (VertexHandle _vh) const
| const vertex - edge circulator
ConstVertexFaceIter | cvf_iter (VertexHandle _vh) const
| const vertex - face circulator
FaceVertexIter | fv_iter (FaceHandle _fh)
| face - vertex circulator
FaceHalfedgeIter | fh_iter (FaceHandle _fh)
| face - halfedge circulator
FaceEdgeIter | fe_iter (FaceHandle _fh)
| face - edge circulator
FaceFaceIter | ff_iter (FaceHandle _fh)
| face - face circulator
ConstFaceVertexIter | cfv_iter (FaceHandle _fh) const
| const face - vertex circulator
ConstFaceHalfedgeIter | cfh_iter (FaceHandle _fh) const
| const face - halfedge circulator
ConstFaceEdgeIter | cfe_iter (FaceHandle _fh) const
| const face - edge circulator
ConstFaceFaceIter | cff_iter (FaceHandle _fh) const
| const face - face circulator
VertexVertexIter | vv_begin (VertexHandle _vh)
| vertex - vertex circulator
VertexIHalfedgeIter | vih_begin (VertexHandle _vh)
| vertex - incoming halfedge circulator
VertexOHalfedgeIter | voh_begin (VertexHandle _vh)
| vertex - outgoing halfedge circulator
VertexEdgeIter | ve_begin (VertexHandle _vh)
| vertex - edge circulator
VertexFaceIter | vf_begin (VertexHandle _vh)
| vertex - face circulator
ConstVertexVertexIter | cvv_begin (VertexHandle _vh) const
| const vertex circulator
ConstVertexIHalfedgeIter | cvih_begin (VertexHandle _vh) const
| const vertex - incoming halfedge circulator
ConstVertexOHalfedgeIter | cvoh_begin (VertexHandle _vh) const
| const vertex - outgoing halfedge circulator
ConstVertexEdgeIter | cve_begin (VertexHandle _vh) const
| const vertex - edge circulator
ConstVertexFaceIter | cvf_begin (VertexHandle _vh) const
| const vertex - face circulator
FaceVertexIter | fv_begin (FaceHandle _fh)
| face - vertex circulator
FaceHalfedgeIter | fh_begin (FaceHandle _fh)
| face - halfedge circulator
FaceEdgeIter | fe_begin (FaceHandle _fh)
| face - edge circulator
FaceFaceIter | ff_begin (FaceHandle _fh)
| face - face circulator
ConstFaceVertexIter | cfv_begin (FaceHandle _fh) const
| const face - vertex circulator
ConstFaceHalfedgeIter | cfh_begin (FaceHandle _fh) const
| const face - halfedge circulator
ConstFaceEdgeIter | cfe_begin (FaceHandle _fh) const
| const face - edge circulator
ConstFaceFaceIter | cff_begin (FaceHandle _fh) const
| const face - face circulator
VertexVertexIter | vv_end (VertexHandle _vh)
| vertex - vertex circulator
VertexIHalfedgeIter | vih_end (VertexHandle _vh)
| vertex - incoming halfedge circulator
VertexOHalfedgeIter | voh_end (VertexHandle _vh)
| vertex - outgoing halfedge circulator
VertexEdgeIter | ve_end (VertexHandle _vh)
| vertex - edge circulator
VertexFaceIter | vf_end (VertexHandle _vh)
| vertex - face circulator
ConstVertexVertexIter | cvv_end (VertexHandle _vh) const
| const vertex circulator
ConstVertexIHalfedgeIter | cvih_end (VertexHandle _vh) const
| const vertex - incoming halfedge circulator
ConstVertexOHalfedgeIter | cvoh_end (VertexHandle _vh) const
| const vertex - outgoing halfedge circulator
ConstVertexEdgeIter | cve_end (VertexHandle _vh) const
| const vertex - edge circulator
ConstVertexFaceIter | cvf_end (VertexHandle _vh) const
| const vertex - face circulator
FaceVertexIter | fv_end (FaceHandle _fh)
| face - vertex circulator
FaceHalfedgeIter | fh_end (FaceHandle _fh)
| face - halfedge circulator
FaceEdgeIter | fe_end (FaceHandle _fh)
| face - edge circulator
FaceFaceIter | ff_end (FaceHandle _fh)
| face - face circulator
ConstFaceVertexIter | cfv_end (FaceHandle _fh) const
| const face - vertex circulator
ConstFaceHalfedgeIter | cfh_end (FaceHandle _fh) const
| const face - halfedge circulator
ConstFaceEdgeIter | cfe_end (FaceHandle _fh) const
| const face - edge circulator
ConstFaceFaceIter | cff_end (FaceHandle _fh) const
| const face - face circulator
bool | is_boundary (HalfedgeHandle _heh) const
| Check if the halfedge is at the boundary.
bool | is_boundary (EdgeHandle _eh) const
| Is the edge a boundary edge?
bool | is_boundary (VertexHandle _vh) const
| Is vertex _vh a boundary vertex ?
bool | is_boundary (FaceHandle _fh, bool _check_vertex=false) const
| Check if face is at the boundary.
bool | is_manifold (VertexHandle _vh) const
| Is (the mesh at) vertex _vh two-manifold ?
const Vertex & | deref (VertexHandle _h) const
| Get item from handle.
Vertex & | deref (VertexHandle _h)
| Get item from handle.
const Halfedge & | deref (HalfedgeHandle _h) const
| Get item from handle.
Halfedge & | deref (HalfedgeHandle _h)
| Get item from handle.
const Edge & | deref (EdgeHandle _h) const
| Get item from handle.
Edge & | deref (EdgeHandle _h)
| Get item from handle.
const Face & | deref (FaceHandle _h) const
| Get item from handle.
Face & | deref (FaceHandle _h)
| Get item from handle.
VertexIter | vertices_begin ()
| Begin iterator for vertices.
ConstVertexIter | vertices_begin () const
| Const begin iterator for vertices.
VertexIter | vertices_end ()
| End iterator for vertices.
ConstVertexIter | vertices_end () const
| Const end iterator for vertices.
HalfedgeIter | halfedges_begin ()
| Begin iterator for halfedges.
ConstHalfedgeIter | halfedges_begin () const
| Const begin iterator for halfedges.
HalfedgeIter | halfedges_end ()
| End iterator for halfedges.
ConstHalfedgeIter | halfedges_end () const
| Const end iterator for halfedges.
EdgeIter | edges_begin ()
| Begin iterator for edges.
ConstEdgeIter | edges_begin () const
| Const begin iterator for edges.
EdgeIter | edges_end ()
| End iterator for edges.
ConstEdgeIter | edges_end () const
| Const end iterator for edges.
FaceIter | faces_begin ()
| Begin iterator for faces.
ConstFaceIter | faces_begin () const
| Const begin iterator for faces.
FaceIter | faces_end ()
| End iterator for faces.
ConstFaceIter | faces_end () const
| Const end iterator for faces.
ConstVertexRange | vertices () const
ConstHalfedgeRange | halfedges () const
ConstEdgeRange | edges () const
ConstFaceRange | faces () const
Public Member Functions inherited from OpenMesh::ArrayKernel
void | assign_connectivity (const ArrayKernel &_other)
| ArrayKernel uses the default copy constructor and assignment operator, which means that the connectivity and all properties are copied, including reference counters, allocated bit status masks, etc.
VertexHandle | handle (const Vertex &_v) const
HalfedgeHandle | handle (const Halfedge &_he) const
EdgeHandle | handle (const Edge &_e) const
FaceHandle | handle (const Face &_f) const
bool | is_valid_handle (VertexHandle _vh) const
| checks handle validity - useful for debugging
bool | is_valid_handle (HalfedgeHandle _heh) const
| checks handle validity - useful for debugging
bool | is_valid_handle (EdgeHandle _eh) const
| checks handle validity - useful for debugging
bool | is_valid_handle (FaceHandle _fh) const
| checks handle validity - useful for debugging
const Vertex & | vertex (VertexHandle _vh) const
Vertex & | vertex (VertexHandle _vh)
const Halfedge & | halfedge (HalfedgeHandle _heh) const
Halfedge & | halfedge (HalfedgeHandle _heh)
const Edge & | edge (EdgeHandle _eh) const
Edge & | edge (EdgeHandle _eh)
const Face & | face (FaceHandle _fh) const
Face & | face (FaceHandle _fh)
VertexHandle | vertex_handle (unsigned int _i) const
HalfedgeHandle | halfedge_handle (unsigned int _i) const
EdgeHandle | edge_handle (unsigned int _i) const
FaceHandle | face_handle (unsigned int _i) const
VertexHandle | new_vertex ()
HalfedgeHandle | new_edge (VertexHandle _start_vh, VertexHandle _end_vh)
FaceHandle | new_face ()
FaceHandle | new_face (const Face &_f)
void | resize (size_t _n_vertices, size_t _n_edges, size_t _n_faces)
void | reserve (size_t _n_vertices, size_t _n_edges, size_t _n_faces)
void | garbage_collection (bool _v=true, bool _e=true, bool _f=true)
| garbage collection
template<typename std_API_Container_VHandlePointer , typename std_API_Container_HHandlePointer , typename std_API_Container_FHandlePointer >
void | garbage_collection (std_API_Container_VHandlePointer &vh_to_update, std_API_Container_HHandlePointer &hh_to_update, std_API_Container_FHandlePointer &fh_to_update, bool _v=true, bool _e=true, bool _f=true)
| garbage collection with handle tracking
void | clear ()
| Clear the whole mesh.
void | clean ()
| Reset the whole mesh.
size_t | n_vertices () const
size_t | n_halfedges () const
size_t | n_edges () const
size_t | n_faces () const
bool | vertices_empty () const
bool | halfedges_empty () const
bool | edges_empty () const
bool | faces_empty () const
HalfedgeHandle | halfedge_handle (VertexHandle _vh) const
void | set_halfedge_handle (VertexHandle _vh, HalfedgeHandle _heh)
bool | is_isolated (VertexHandle _vh) const
void | set_isolated (VertexHandle _vh)
unsigned int | delete_isolated_vertices ()
VertexHandle | to_vertex_handle (HalfedgeHandle _heh) const
VertexHandle | from_vertex_handle (HalfedgeHandle _heh) const
void | set_vertex_handle (HalfedgeHandle _heh, VertexHandle _vh)
FaceHandle | face_handle (HalfedgeHandle _heh) const
void | set_face_handle (HalfedgeHandle _heh, FaceHandle _fh)
void | set_boundary (HalfedgeHandle _heh)
HalfedgeHandle | next_halfedge_handle (HalfedgeHandle _heh) const
void | set_next_halfedge_handle (HalfedgeHandle _heh, HalfedgeHandle _nheh)
void | set_prev_halfedge_handle (HalfedgeHandle _heh, HalfedgeHandle _pheh)
void | set_prev_halfedge_handle (HalfedgeHandle _heh, HalfedgeHandle _pheh, GenProg::True)
void | set_prev_halfedge_handle (HalfedgeHandle, HalfedgeHandle, GenProg::False)
HalfedgeHandle | prev_halfedge_handle (HalfedgeHandle _heh) const
HalfedgeHandle | prev_halfedge_handle (HalfedgeHandle _heh, GenProg::True) const
HalfedgeHandle | prev_halfedge_handle (HalfedgeHandle _heh, GenProg::False) const
HalfedgeHandle | opposite_halfedge_handle (HalfedgeHandle _heh) const
HalfedgeHandle | ccw_rotated_halfedge_handle (HalfedgeHandle _heh) const
HalfedgeHandle | cw_rotated_halfedge_handle (HalfedgeHandle _heh) const
HalfedgeHandle | halfedge_handle (EdgeHandle _eh, unsigned int _i) const
EdgeHandle | edge_handle (HalfedgeHandle _heh) const
HalfedgeHandle | halfedge_handle (FaceHandle _fh) const
void | set_halfedge_handle (FaceHandle _fh, HalfedgeHandle _heh)
const StatusInfo & | status (VertexHandle _vh) const
| Status Query API.
StatusInfo & | status (VertexHandle _vh)
const StatusInfo & | status (HalfedgeHandle _hh) const
StatusInfo & | status (HalfedgeHandle _hh)
const StatusInfo & | status (EdgeHandle _eh) const
StatusInfo & | status (EdgeHandle _eh)
const StatusInfo & | status (FaceHandle _fh) const
StatusInfo & | status (FaceHandle _fh)
bool | has_vertex_status () const
bool | has_halfedge_status () const
bool | has_edge_status () const
bool | has_face_status () const
VertexStatusPropertyHandle | vertex_status_pph () const
HalfedgeStatusPropertyHandle | halfedge_status_pph () const
EdgeStatusPropertyHandle | edge_status_pph () const
FaceStatusPropertyHandle | face_status_pph () const
VertexStatusPropertyHandle | status_pph (VertexHandle) const
| status property by handle
HalfedgeStatusPropertyHandle | status_pph (HalfedgeHandle) const
EdgeStatusPropertyHandle | status_pph (EdgeHandle) const
FaceStatusPropertyHandle | status_pph (FaceHandle) const
void | request_vertex_status ()
| Status Request API.
void | request_halfedge_status ()
void | request_edge_status ()
void | request_face_status ()
void | release_vertex_status ()
| Status Release API.
void | release_halfedge_status ()
void | release_edge_status ()
void | release_face_status ()
Public Member Functions inherited from OpenMesh::BaseKernel
template<class T >
void | copy_property (VPropHandleT< T > &_ph, VertexHandle _vh_from, VertexHandle _vh_to)
| Copies a single property from one mesh element to another (of the same type)
template<class T >
void | copy_property (HPropHandleT< T > _ph, HalfedgeHandle _hh_from, HalfedgeHandle _hh_to)
| Copies a single property from one mesh element to another (of the same type)
template<class T >
void | copy_property (EPropHandleT< T > _ph, EdgeHandle _eh_from, EdgeHandle _eh_to)
| Copies a single property from one mesh element to another (of the same type)
template<class T >
void | copy_property (FPropHandleT< T > _ph, FaceHandle _fh_from, FaceHandle _fh_to)
| Copies a single property from one mesh element to another (of the same type)
void | copy_all_properties (VertexHandle _vh_from, VertexHandle _vh_to, bool _copyBuildIn=false)
| Copies all properties from one mesh element to another (of the same type)
void | copy_all_properties (HalfedgeHandle _hh_from, HalfedgeHandle _hh_to, bool _copyBuildIn=false)
| Copies all properties from one mesh element to another (of the same type)
void | copy_all_properties (EdgeHandle _eh_from, EdgeHandle _eh_to, bool _copyBuildIn=false)
| Copies all properties from one mesh element to another (of the same type)
void | copy_all_properties (FaceHandle _fh_from, FaceHandle _fh_to, bool _copyBuildIn=false)
| Copies all properties from one mesh element to another (of the same type)
size_t | n_vprops (void) const
size_t | n_eprops (void) const
size_t | n_hprops (void) const
size_t | n_fprops (void) const
size_t | n_mprops (void) const
BaseProperty * | _get_vprop (const std::string &_name)
BaseProperty * | _get_eprop (const std::string &_name)
BaseProperty * | _get_hprop (const std::string &_name)
BaseProperty * | _get_fprop (const std::string &_name)
BaseProperty * | _get_mprop (const std::string &_name)
const BaseProperty * | _get_vprop (const std::string &_name) const
const BaseProperty * | _get_eprop (const std::string &_name) const
const BaseProperty * | _get_hprop (const std::string &_name) const
const BaseProperty * | _get_fprop (const std::string &_name) const
const BaseProperty * | _get_mprop (const std::string &_name) const
BaseProperty & | _vprop (size_t _idx)
BaseProperty & | _eprop (size_t _idx)
BaseProperty & | _hprop (size_t _idx)
BaseProperty & | _fprop (size_t _idx)
BaseProperty & | _mprop (size_t _idx)
const BaseProperty & | _vprop (size_t _idx) const
const BaseProperty & | _eprop (size_t _idx) const
const BaseProperty & | _hprop (size_t _idx) const
const BaseProperty & | _fprop (size_t _idx) const
const BaseProperty & | _mprop (size_t _idx) const
size_t | _add_vprop (BaseProperty *_bp)
size_t | _add_eprop (BaseProperty *_bp)
size_t | _add_hprop (BaseProperty *_bp)
size_t | _add_fprop (BaseProperty *_bp)
size_t | _add_mprop (BaseProperty *_bp)
void | property_stats (std::ostream &_ostr=std::clog) const
void | vprop_stats (std::string &_string) const
void | hprop_stats (std::string &_string) const
void | eprop_stats (std::string &_string) const
void | fprop_stats (std::string &_string) const
void | mprop_stats (std::string &_string) const
void | vprop_stats (std::ostream &_ostr=std::clog) const
void | hprop_stats (std::ostream &_ostr=std::clog) const
void | eprop_stats (std::ostream &_ostr=std::clog) const
void | fprop_stats (std::ostream &_ostr=std::clog) const
void | mprop_stats (std::ostream &_ostr=std::clog) const
prop_iterator | vprops_begin ()
prop_iterator | vprops_end ()
const_prop_iterator | vprops_begin () const
const_prop_iterator | vprops_end () const
prop_iterator | eprops_begin ()
prop_iterator | eprops_end ()
const_prop_iterator | eprops_begin () const
const_prop_iterator | eprops_end () const
prop_iterator | hprops_begin ()
prop_iterator | hprops_end ()
const_prop_iterator | hprops_begin () const
const_prop_iterator | hprops_end () const
prop_iterator | fprops_begin ()
prop_iterator | fprops_end ()
const_prop_iterator | fprops_begin () const
const_prop_iterator | fprops_end () const
prop_iterator | mprops_begin ()
prop_iterator | mprops_end ()
const_prop_iterator | mprops_begin () const
const_prop_iterator | mprops_end () const
template<class T >
void | add_property (VPropHandleT< T > &_ph, const std::string &_name="<vprop>")
| Adds a property.
template<class T >
void | add_property (HPropHandleT< T > &_ph, const std::string &_name="<hprop>")
| Adds a property.
template<class T >
void | add_property (EPropHandleT< T > &_ph, const std::string &_name="<eprop>")
| Adds a property.
template<class T >
void | add_property (FPropHandleT< T > &_ph, const std::string &_name="<fprop>")
| Adds a property.
template<class T >
void | add_property (MPropHandleT< T > &_ph, const std::string &_name="<mprop>")
| Adds a property.
template<typename T >
void | remove_property (VPropHandleT< T > &_ph)
| Remove a property.
template<typename T >
void | remove_property (HPropHandleT< T > &_ph)
| Remove a property.
template<typename T >
void | remove_property (EPropHandleT< T > &_ph)
| Remove a property.
template<typename T >
void | remove_property (FPropHandleT< T > &_ph)
| Remove a property.
template<typename T >
void | remove_property (MPropHandleT< T > &_ph)
| Remove a property.
template<class T >
bool | get_property_handle (VPropHandleT< T > &_ph, const std::string &_name) const
| Retrieves the handle to a named property by it's name.
template<class T >
bool | get_property_handle (HPropHandleT< T > &_ph, const std::string &_name) const
| Retrieves the handle to a named property by it's name.
template<class T >
bool | get_property_handle (EPropHandleT< T > &_ph, const std::string &_name) const
| Retrieves the handle to a named property by it's name.
template<class T >
bool | get_property_handle (FPropHandleT< T > &_ph, const std::string &_name) const
| Retrieves the handle to a named property by it's name.
template<class T >
bool | get_property_handle (MPropHandleT< T > &_ph, const std::string &_name) const
| Retrieves the handle to a named property by it's name.
template<class T >
PropertyT< T > & | property (VPropHandleT< T > _ph)
| Access a property.
template<class T >
const PropertyT< T > & | property (VPropHandleT< T > _ph) const
| Access a property.
template<class T >
PropertyT< T > & | property (HPropHandleT< T > _ph)
| Access a property.
template<class T >
const PropertyT< T > & | property (HPropHandleT< T > _ph) const
| Access a property.
template<class T >
PropertyT< T > & | property (EPropHandleT< T > _ph)
| Access a property.
template<class T >
const PropertyT< T > & | property (EPropHandleT< T > _ph) const
| Access a property.
template<class T >
PropertyT< T > & | property (FPropHandleT< T > _ph)
| Access a property.
template<class T >
const PropertyT< T > & | property (FPropHandleT< T > _ph) const
| Access a property.
template<class T >
PropertyT< T > & | mproperty (MPropHandleT< T > _ph)
| Access a property.
template<class T >
const PropertyT< T > & | mproperty (MPropHandleT< T > _ph) const
| Access a property.
template<class T >
VPropHandleT< T >::reference | property (VPropHandleT< T > _ph, VertexHandle _vh)
| Return value of property for an item.
template<class T >
VPropHandleT< T >::const_reference | property (VPropHandleT< T > _ph, VertexHandle _vh) const
| Return value of property for an item.
template<class T >
HPropHandleT< T >::reference | property (HPropHandleT< T > _ph, HalfedgeHandle _hh)
| Return value of property for an item.
template<class T >
HPropHandleT< T >::const_reference | property (HPropHandleT< T > _ph, HalfedgeHandle _hh) const
| Return value of property for an item.
template<class T >
EPropHandleT< T >::reference | property (EPropHandleT< T > _ph, EdgeHandle _eh)
| Return value of property for an item.
template<class T >
EPropHandleT< T >::const_reference | property (EPropHandleT< T > _ph, EdgeHandle _eh) const
| Return value of property for an item.
template<class T >
FPropHandleT< T >::reference | property (FPropHandleT< T > _ph, FaceHandle _fh)
| Return value of property for an item.
template<class T >
FPropHandleT< T >::const_reference | property (FPropHandleT< T > _ph, FaceHandle _fh) const
| Return value of property for an item.
template<class T >
MPropHandleT< T >::reference | property (MPropHandleT< T > _ph)
| Return value of property for an item.
template<class T >
MPropHandleT< T >::const_reference | property (MPropHandleT< T > _ph) const
| Return value of property for an item.

## Static Public Member Functions
static bool | is_triangles ()

## Additional Inherited Members
Public Types inherited from OpenMesh::PolyConnectivity
typedef PolyConnectivity | This
typedef Iterators::GenericIteratorT < This, This::VertexHandle, ArrayKernel,&This::has_vertex_status,&This::n_vertices > | VertexIter
| Linear iterator.
typedef Iterators::GenericIteratorT < This, This::HalfedgeHandle, ArrayKernel,&This::has_halfedge_status,&This::n_halfedges > | HalfedgeIter
| Linear iterator.
typedef Iterators::GenericIteratorT < This, This::EdgeHandle, ArrayKernel,&This::has_edge_status,&This::n_edges > | EdgeIter
| Linear iterator.
typedef Iterators::GenericIteratorT < This, This::FaceHandle, ArrayKernel,&This::has_face_status,&This::n_faces > | FaceIter
| Linear iterator.
typedef VertexIter | ConstVertexIter
| Linear iterator.
typedef HalfedgeIter | ConstHalfedgeIter
| Linear iterator.
typedef EdgeIter | ConstEdgeIter
| Linear iterator.
typedef FaceIter | ConstFaceIter
| Linear iterator.
typedef Iterators::VertexVertexIterT < This > | VertexVertexIter
| Circulator.
typedef Iterators::VertexOHalfedgeIterT < This > | VertexOHalfedgeIter
| Circulator.
typedef Iterators::VertexIHalfedgeIterT < This > | VertexIHalfedgeIter
| Circulator.
typedef Iterators::VertexEdgeIterT < This > | VertexEdgeIter
| Circulator.
typedef Iterators::VertexFaceIterT < This > | VertexFaceIter
| Circulator.
typedef Iterators::FaceVertexIterT < This > | FaceVertexIter
| Circulator.
typedef Iterators::FaceHalfedgeIterT < This > | FaceHalfedgeIter
| Circulator.
typedef Iterators::FaceEdgeIterT< This > | FaceEdgeIter
| Circulator.
typedef Iterators::FaceFaceIterT< This > | FaceFaceIter
| Circulator.
typedef Iterators::ConstVertexVertexIterT < This > | ConstVertexVertexIter
| Circulator.
typedef Iterators::ConstVertexOHalfedgeIterT < This > | ConstVertexOHalfedgeIter
| Circulator.
typedef Iterators::ConstVertexIHalfedgeIterT < This > | ConstVertexIHalfedgeIter
| Circulator.
typedef Iterators::ConstVertexEdgeIterT < This > | ConstVertexEdgeIter
| Circulator.
typedef Iterators::ConstVertexFaceIterT < This > | ConstVertexFaceIter
| Circulator.
typedef Iterators::ConstFaceVertexIterT < This > | ConstFaceVertexIter
| Circulator.
typedef Iterators::ConstFaceHalfedgeIterT < This > | ConstFaceHalfedgeIter
| Circulator.
typedef Iterators::ConstFaceEdgeIterT < This > | ConstFaceEdgeIter
| Circulator.
typedef Iterators::ConstFaceFaceIterT < This > | ConstFaceFaceIter
| Circulator.
typedef VertexHandle | VHandle
| Alias typedef.
typedef HalfedgeHandle | HHandle
| Alias typedef.
typedef EdgeHandle | EHandle
| Alias typedef.
typedef FaceHandle | FHandle
| Alias typedef.
typedef VertexIter | VIter
| Alias typedef.
typedef HalfedgeIter | HIter
| Alias typedef.
typedef EdgeIter | EIter
| Alias typedef.
typedef FaceIter | FIter
| Alias typedef.
typedef ConstVertexIter | CVIter
| Alias typedef.
typedef ConstHalfedgeIter | CHIter
| Alias typedef.
typedef ConstEdgeIter | CEIter
| Alias typedef.
typedef ConstFaceIter | CFIter
| Alias typedef.
typedef VertexVertexIter | VVIter
| Alias typedef.
typedef VertexOHalfedgeIter | VOHIter
| Alias typedef.
typedef VertexIHalfedgeIter | VIHIter
| Alias typedef.
typedef VertexEdgeIter | VEIter
| Alias typedef.
typedef VertexFaceIter | VFIter
| Alias typedef.
typedef FaceVertexIter | FVIter
| Alias typedef.
typedef FaceHalfedgeIter | FHIter
| Alias typedef.
typedef FaceEdgeIter | FEIter
| Alias typedef.
typedef FaceFaceIter | FFIter
| Alias typedef.
typedef ConstVertexVertexIter | CVVIter
| Alias typedef.
typedef ConstVertexOHalfedgeIter | CVOHIter
| Alias typedef.
typedef ConstVertexIHalfedgeIter | CVIHIter
| Alias typedef.
typedef ConstVertexEdgeIter | CVEIter
| Alias typedef.
typedef ConstVertexFaceIter | CVFIter
| Alias typedef.
typedef ConstFaceVertexIter | CFVIter
| Alias typedef.
typedef ConstFaceHalfedgeIter | CFHIter
| Alias typedef.
typedef ConstFaceEdgeIter | CFEIter
| Alias typedef.
typedef ConstFaceFaceIter | CFFIter
| Alias typedef.
typedef EntityRange< const PolyConnectivity, PolyConnectivity::ConstVertexIter,&PolyConnectivity::vertices_begin,&PolyConnectivity::vertices_end > | ConstVertexRange
| Begin iterator for vertices.
typedef EntityRange< const PolyConnectivity, PolyConnectivity::ConstHalfedgeIter,&PolyConnectivity::halfedges_begin,&PolyConnectivity::halfedges_end > | ConstHalfedgeRange
| Begin iterator for vertices.
typedef EntityRange< const PolyConnectivity, PolyConnectivity::ConstEdgeIter,&PolyConnectivity::edges_begin,&PolyConnectivity::edges_end > | ConstEdgeRange
| Begin iterator for vertices.
typedef EntityRange< const PolyConnectivity, PolyConnectivity::ConstFaceIter,&PolyConnectivity::faces_begin,&PolyConnectivity::faces_end > | ConstFaceRange
| Begin iterator for vertices.
Static Public Attributes inherited from OpenMesh::PolyConnectivity
static const VertexHandle | InvalidVertexHandle
| Invalid handle.
static const HalfedgeHandle | InvalidHalfedgeHandle
| Invalid handle.
static const EdgeHandle | InvalidEdgeHandle
| Invalid handle.
static const FaceHandle | InvalidFaceHandle
| Invalid handle.
Protected Member Functions inherited from OpenMesh::PolyConnectivity
void | collapse_edge (HalfedgeHandle _hh)
| Helper for halfedge collapse.
void | collapse_loop (HalfedgeHandle _hh)
| Helper for halfedge collapse.

## Detailed Description

Connectivity Class for Triangle Meshes.

## Member Function Documentation

TriConnectivity::FaceHandle OpenMesh::TriConnectivity::add_face | ( | const VertexHandle * | _vhandles,
|  | size_t | _vhs_size
| ) |  |

Add a face with arbitrary valence to the triangle mesh.

Override OpenMesh::Mesh::PolyMeshT::add_face(). Faces that aren't triangles will be triangulated and added. In this case an invalid face handle will be returned.

face is triangle -> ok

face is not a triangle -> triangulate

Reimplemented from OpenMesh::PolyConnectivity.

FaceHandle OpenMesh::TriConnectivity::add_face | ( | const std::vector< VertexHandle > & | _vhandles | ) |

Add a face with arbitrary valence to the triangle mesh.

Override OpenMesh::Mesh::PolyMeshT::add_face(). Faces that aren't triangles will be triangulated and added. In this case an invalid face handle will be returned.

Reimplemented from OpenMesh::PolyConnectivity.

FaceHandle OpenMesh::TriConnectivity::add_face | ( | VertexHandle | _vh0,
|  | VertexHandle | _vh1,
|  | VertexHandle | _vh2
| ) |  |

Add a face to the mesh (triangle)

This function adds a triangle to the mesh. The triangle is passed directly to the underlying PolyConnectivity as we don't explicitly need to triangulate something.

Parameters

  _vh0 | VertexHandle 1
  _vh1 | VertexHandle 2
  _vh2 | VertexHandle 3

Returns
  FaceHandle of the added face (invalid, if the operation failed)

Reimplemented from OpenMesh::PolyConnectivity.

void OpenMesh::TriConnectivity::assign_connectivity | ( | const TriConnectivity & | _other | ) |
| inline

assign_connectivity() methods.

See ArrayKernel::assign_connectivity() for more details. When the source connectivity is not triangles, in addition "fan" connectivity triangulation is performed

void OpenMesh::TriConnectivity::assign_connectivity | ( | const PolyConnectivity & | _other | ) |
| inline

assign_connectivity() method.

See ArrayKernel::assign_connectivity() for more details.

Reimplemented from OpenMesh::PolyConnectivity.

void OpenMesh::TriConnectivity::flip | ( | EdgeHandle | _eh | ) |

Flip edge _eh.

Check for topological correctness first using is_flip_ok().

bool OpenMesh::TriConnectivity::is_collapse_ok | ( | HalfedgeHandle | _heh | ) |

Returns whether collapsing halfedge _heh is ok or would lead to topological inconsistencies.

Attention
  This method need the Attributes::Status attribute and changes the tagged bit.

Reimplemented from OpenMesh::PolyConnectivity.

void OpenMesh::TriConnectivity::split | ( | EdgeHandle | _eh,
|  | VertexHandle | _vh
| ) |  |

Edge split (= 2-to-4 split)

The function will introduce two new faces ( non-boundary case) or one additional face (if edge is boundary)

Note
  The properties of the new edges, halfedges, and faces will be undefined!

Parameters

  _eh | Edge handle that should be splitted
  _vh | Vertex handle that will be inserted at the edge

void OpenMesh::TriConnectivity::split | ( | FaceHandle | _fh,
|  | VertexHandle | _vh
| ) |  |
| inline

Face split (= 1-to-3) split, calls corresponding PolyMeshT function).

Parameters

  _fh | Face handle that should be splitted
  _vh | Vertex handle that will be inserted at the face

Reimplemented from OpenMesh::PolyConnectivity.

void OpenMesh::TriConnectivity::split_copy | ( | EdgeHandle | _eh,
|  | VertexHandle | _vh
| ) |  |

Edge split (= 2-to-4 split)

The function will introduce two new faces ( non-boundary case) or one additional face (if edge is boundary)

Note
  The properties of the new edges will be adjusted to the properties of the original edge
  The properties of the new faces and halfedges will be undefined

Parameters

  _eh | Edge handle that should be splitted
  _vh | Vertex handle that will be inserted at the edge

void OpenMesh::TriConnectivity::split_copy | ( | FaceHandle | _fh,
|  | VertexHandle | _vh
| ) |  |
| inline

Face split (= 1-to-3) split, calls corresponding PolyMeshT function).

Parameters

  _fh | Face handle that should be splitted
  _vh | Vertex handle that will be inserted at the face

Reimplemented from OpenMesh::PolyConnectivity.

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

- OpenMesh/Core/Mesh/TriConnectivity.hh
- OpenMesh/Core/Mesh/TriConnectivity.cc