add_edge                Add an edge to a graph builder
add_path                Add a path to a graph
build_acyclic           Build a DirectedAcyclicGraph from a builder
build_directed          Build a DirectedGraph from a builder
children                Get the children on a node
find_all_paths          Find all paths between two nodes
find_path               Find a path between two nodes
find_path_one_to_many   Find the a valid path from one node to many
get_all_leaves          Get all the leaf nodes of a graph
get_all_roots           Get the all the root nodes of a graph
get_leaves_as_df        Get leaves as a data frame
get_leaves_under        Get the leaf nodes of a graph under some nodes
get_roots_over          Get the root nodes of a graph over some nodes
graph_builder           A new builder for a graph based on the type
graph_from_bin          Read the graph from a binary blob
graph_to_bin            Save the graph into a binary blob
has_children            Checks if a node in a graph has children
has_parents             Checks if a node in a graph has parents
least_common_parents    Find the least common parents in a graph
nodes                   Get the nodes in the graph
parents                 Get the parents on a node
populate_edges          Populates the edges of a graph from a
                        'data.frame'
