CGAL 4.8.1 - CGAL and the Boost Graph Library
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template<typename Graph > | |
boost::graph_traits< Graph > ::halfedge_descriptor | join_vertex (typename boost::graph_traits< Graph >::halfedge_descriptor h, Graph &g) |
joins the two vertices incident to h , (that is source(h, g) and target(h, g) ) and removes source(h,g) . More... | |
template<typename Graph > | |
boost::graph_traits< Graph > ::halfedge_descriptor | split_vertex (typename boost::graph_traits< Graph >::halfedge_descriptor h1, typename boost::graph_traits< Graph >::halfedge_descriptor h2, Graph &g) |
splits the target vertex v of h1 and h2 , and connects the new vertex and v with a new edge. More... | |
template<typename Graph > | |
boost::graph_traits< Graph > ::halfedge_descriptor | split_edge (typename boost::graph_traits< Graph >::halfedge_descriptor h, Graph &g) |
splits the halfedge h into two halfedges inserting a new vertex that is a copy of vertex(opposite(h,g),g) . More... | |
template<typename Graph > | |
boost::graph_traits< Graph > ::halfedge_descriptor | join_face (typename boost::graph_traits< Graph >::halfedge_descriptor h, Graph &g) |
joins the two faces incident to h and opposite(h,g) . More... | |
template<typename Graph > | |
boost::graph_traits< Graph > ::halfedge_descriptor | split_face (typename boost::graph_traits< Graph >::halfedge_descriptor h1, typename boost::graph_traits< Graph >::halfedge_descriptor h2, Graph &g) |
splits the face incident to h1 and h2 . More... | |
template<typename Graph > | |
boost::graph_traits< Graph > ::halfedge_descriptor | join_loop (typename boost::graph_traits< Graph >::halfedge_descriptor h1, typename boost::graph_traits< Graph >::halfedge_descriptor h2, Graph &g) |
glues the cycle of halfedges of h1 and h2 together. More... | |
template<typename Graph > | |
boost::graph_traits< Graph > ::halfedge_descriptor | split_loop (typename boost::graph_traits< Graph >::halfedge_descriptor h1, typename boost::graph_traits< Graph >::halfedge_descriptor h2, typename boost::graph_traits< Graph >::halfedge_descriptor h3, Graph &g) |
cuts the graph along the cycle (h1,h2,h3) changing the genus (halfedge h3 runs on the backside of the three dimensional figure below). More... | |
template<typename Graph > | |
void | remove_face (typename boost::graph_traits< Graph >::halfedge_descriptor h, Graph &g) |
removes the incident face of h and changes all halfedges incident to the face into border halfedges or removes them from the graph if they were already border halfedges. More... | |
template<typename Graph > | |
boost::graph_traits< Graph > ::edge_descriptor | add_edge (typename boost::graph_traits< Graph >::vertex_descriptor s, typename boost::graph_traits< Graph >::vertex_descriptor t, Graph &g) |
adds and returns the edge e connecting s and t halfedge(e, g) has s as source and t as target | |
template<typename Graph , typename VertexRange > | |
boost::graph_traits< Graph > ::face_descriptor | add_face (const VertexRange &vr, Graph &g) |
adds a new face defined by a range of vertices (identified by their descriptors, boost::graph_traits<Graph>::vertex_descriptor ). More... | |
template<typename Graph > | |
void | make_hole (typename boost::graph_traits< Graph >::halfedge_descriptor h, Graph &g) |
removes the incident face of h and changes all halfedges incident to the face into border halfedges. More... | |
template<typename Graph > | |
void | fill_hole (typename boost::graph_traits< Graph >::halfedge_descriptor h, Graph &g) |
fills the hole incident to h . More... | |
template<typename Graph > | |
boost::graph_traits< Graph > ::halfedge_descriptor | add_center_vertex (typename boost::graph_traits< Graph >::halfedge_descriptor h, Graph &g) |
creates a barycentric triangulation of the face incident to h . More... | |
template<typename Graph > | |
boost::graph_traits< Graph > ::halfedge_descriptor | remove_center_vertex (typename boost::graph_traits< Graph >::halfedge_descriptor h, Graph &g) |
removes the vertex target(h, g) and all incident halfedges thereby merging all incident faces. More... | |
template<typename Graph > | |
boost::graph_traits< Graph > ::halfedge_descriptor | add_vertex_and_face_to_border (typename boost::graph_traits< Graph >::halfedge_descriptor h1, typename boost::graph_traits< Graph >::halfedge_descriptor h2, Graph &g) |
appends a new face to the border halfedge h2 by connecting the tip of h2 with the tip of h1 with two new halfedges and a new vertex and creating a new face that is incident to h2 . More... | |
template<typename Graph > | |
boost::graph_traits< Graph > ::halfedge_descriptor | add_face_to_border (typename boost::graph_traits< Graph >::halfedge_descriptor h1, typename boost::graph_traits< Graph >::halfedge_descriptor h2, Graph &g) |
appends a new face incident to the border halfedge h1 and h2 by connecting the vertex target(h2,g) and the vertex target(h1,g) with a new halfedge, and filling this separated part of the hole with a new face, such that the new face is incident to h2 . More... | |
template<typename Graph > | |
boost::graph_traits< Graph > ::vertex_descriptor | collapse_edge (typename boost::graph_traits< Graph >::edge_descriptor v0v1, Graph &g) |
collapses an edge in a graph. More... | |
template<typename Graph , typename EdgeIsConstrainedMap > | |
boost::graph_traits< Graph > ::vertex_descriptor | collapse_edge (typename boost::graph_traits< Graph >::edge_descriptor v0v1, Graph &g, EdgeIsConstrainedMap Edge_is_constrained_map) |
Collapses the edge v0v1 replacing it with v0 or v1, as described in the paragraph above and guarantees that an edge e2 , for which get(edge_is_constrained_map, e2)==true , is not removed after the collapse. More... | |
template<typename Graph > | |
void | flip_edge (typename boost::graph_traits< Graph >::halfedge_descriptor h, Graph &g) |
performs an edge flip, rotating the edge pointed by h by one vertex in the direction of the face orientation. More... | |
template<typename Graph > | |
bool | does_satisfy_link_condition (typename boost::graph_traits< Graph >::edge_descriptor e, Graph &g) |