本文整理汇总了C++中Graph::EdgeStart方法的典型用法代码示例。如果您正苦于以下问题：C++ Graph::EdgeStart方法的具体用法？C++ Graph::EdgeStart怎么用？C++ Graph::EdgeStart使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Graph的用法示例。
在下文中一共展示了Graph::EdgeStart方法的9个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1:
vector<VertexId> get_list_of_vertices_in_path(Graph &g, vector<EdgeId> path){
vector<VertexId> list;
if(path.size() == 0)
return list;
for(size_t i = 0; i < path.size(); i++)
list.push_back(g.EdgeStart(path[i]));
list.push_back(g.EdgeEnd(path[path.size() - 1]));
return list;
}示例2: MergeSequences
Sequence MergeSequences(const Graph& g,
const vector<typename Graph::EdgeId>& continuous_path) {
vector < Sequence > path_sequences;
path_sequences.push_back(g.EdgeNucls(continuous_path[0]));
for (size_t i = 1; i < continuous_path.size(); ++i) {
VERIFY(
g.EdgeEnd(continuous_path[i - 1])
== g.EdgeStart(continuous_path[i]));
path_sequences.push_back(g.EdgeNucls(continuous_path[i]));
}
return MergeOverlappingSequences(path_sequences, g.k());
}示例3: PathAdjacentRelatedEdges
bool PathAdjacentRelatedEdges(Graph &g, vector<EdgeId> path, bool check_start = false,
bool check_end = false){
for(auto e = path.begin(); e != path.end() - 1; e++)
if(VertexAdjacentRelatedEdges(g, g.EdgeEnd(*e)))
return true;
if(path.size() != 0)
if(check_start)
if(VertexAdjacentRelatedEdges(g, g.EdgeStart(path[0])))
return true;
if(check_end)
if(VertexAdjacentRelatedEdges(g, g.EdgeEnd(path[path.size() - 1])))
return true;
return false;
}示例4: PathContainsLoop
bool PathContainsLoop(Graph &g, vector<EdgeId> p){
if(p.size() == 0)
return false;
set<VertexId> pathv;
pathv.insert(g.EdgeStart(p[0]));
for(auto e = p.begin(); e != p.end(); e++){
VertexId end = g.EdgeEnd(*e);
if(pathv.find(end) == pathv.end())
pathv.insert(end);
else
return true;
}
return false;
}示例5: VisualizeNontrivialComponentAutoInc
void VisualizeNontrivialComponentAutoInc(
const Graph& g, const set<typename Graph::EdgeId>& edges,
const string& folder, const GraphLabeler<Graph>& labeler,
shared_ptr<visualization::GraphColorer<Graph>> colorer) {
static size_t cnt = 0;
auto edge_colorer = make_shared<visualization::CompositeEdgeColorer<Graph>>("black");
edge_colorer->AddColorer(colorer);
edge_colorer->AddColorer(make_shared<visualization::SetColorer<Graph>>(g, edges, "green"));
// shared_ptr<visualization::GraphColorer<Graph>>
auto resulting_colorer = make_shared<visualization::CompositeGraphColorer<Graph>>(colorer, edge_colorer);
if (edges.size() > 1) {
set<typename Graph::VertexId> vertices;
for (auto e : edges) {
vertices.insert(g.EdgeStart(e));
vertices.insert(g.EdgeEnd(e));
}
visualization::WriteComponent(
ComponentCloser<Graph>(g, 0).CloseComponent(GraphComponent<Graph>(g, vertices.begin(), vertices.end())),
folder + ToString(cnt++) + ".dot", colorer, labeler);
}
}示例6: Component
Component(const Graph& g, EdgeId e) : g_(g), cumm_length_(0), contains_deadends_(false) {
edges_.insert(e);
cumm_length_ += g_.length(e);
border_.insert(g.EdgeStart(e));
border_.insert(g.EdgeEnd(e));
}示例7: AreEdgesConnected
bool AreEdgesConnected(Graph &g, EdgeId e1, EdgeId e2){
return g.EdgeEnd(e1) == g.EdgeStart(e2);
}示例8: IsEdgeLoop
bool IsEdgeLoop(Graph &g, EdgeId edge){
return g.EdgeStart(edge) == g.EdgeEnd(edge);
}示例9: IsEdgeRelated
bool IsEdgeRelated(Graph &g, EdgeId edge){
return g.RelatedVertices(g.EdgeStart(edge), g.EdgeEnd(edge));
}