addRoot GatingHierarchy getAncestor getChildren getDescendants getNodeDepths getNodeID getNodeProperty getParent getPopPaths getVertices tree

VertexID_vec getVertices ( unsigned short  order = 0 ) retrieve all the node IDs Parameters order accept 3 values: REGULAR(0) is the same original order by which nodes were added; TSORT(1) topological order; BFS(2) breadth first searching order Returns a vector of node IDs