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OpenMesh
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OpenMesh
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Triangle mesh based on the ArrayKernel. More...
#include <OpenMesh/Core/Mesh/TriMesh_ArrayKernelT.hh>
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 > | |
| PolyMeshT () | |
| Circulator. | |
| template<typename T > | |
| PolyMeshT (const T &t) | |
| Circulator. | |
| virtual | ~PolyMeshT () |
| Circulator. | |
| 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 | 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). | |
| 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 | |
| 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 |
| Compute normals for all primitives. More... | |
| Scalar | calc_edge_length (HalfedgeHandle _heh) const |
| Calculates the length of the edge _heh. | |
| Scalar | calc_edge_sqr_length (EdgeHandle _eh) const |
| Compute normals for all primitives. More... | |
| Scalar | calc_edge_sqr_length (HalfedgeHandle _heh) const |
| Compute normals for all primitives. More... | |
| 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 |
| Compute normals for all primitives. More... | |
| Scalar | calc_dihedral_angle (EdgeHandle _eh) const |
| Compute normals for all primitives. More... | |
| 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) |
| Compute normals for all primitives. More... | |
| void | split (EdgeHandle _eh, const Point &_p) |
| Compute normals for all primitives. More... | |
| void | split (EdgeHandle _eh, VertexHandle _vh) |
| Compute normals for all primitives. More... | |
Additional Inherited Members | |
| Public Types inherited from OpenMesh::TriMeshT< Kernel > | |
| enum | { IsPolyMesh = 0 } |
| enum | { IsTriMesh = 1 } |
| typedef TriMeshT< Kernel > | This |
| typedef PolyMeshT< Kernel > | PolyMesh |
| using | ConnectivityTag = TriConnectivityTag |
| 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 > | |
| enum | { IsPolyMesh = 1 } |
| enum | { IsTriMesh = 0 } |
| typedef PolyMeshT< Kernel > | This |
| Self type. Used to specify iterators/circulators. | |
| using | ConnectivityTag = PolyConnectivityTag |
| 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::VertexHandle | VertexHandle |
| Handle for referencing the corresponding item. | |
| typedef Kernel::HalfedgeHandle | HalfedgeHandle |
| Scalar type. | |
| typedef Kernel::EdgeHandle | EdgeHandle |
| Scalar type. | |
| typedef Kernel::FaceHandle | FaceHandle |
| Scalar type. | |
| typedef Kernel::VertexIter | VertexIter |
| Scalar type. | |
| typedef Kernel::HalfedgeIter | HalfedgeIter |
| Scalar type. | |
| typedef Kernel::EdgeIter | EdgeIter |
| Scalar type. | |
| typedef Kernel::FaceIter | FaceIter |
| Scalar type. | |
| typedef Kernel::ConstVertexIter | ConstVertexIter |
| Scalar type. | |
| typedef Kernel::ConstHalfedgeIter | ConstHalfedgeIter |
| Scalar type. | |
| typedef Kernel::ConstEdgeIter | ConstEdgeIter |
| Scalar type. | |
| typedef Kernel::ConstFaceIter | ConstFaceIter |
| Scalar 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. | |
| 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 () |
| 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 () |
Triangle mesh based on the ArrayKernel.