tf::Graph class

class to create a graph object

A graph is the ultimate storage for a task dependency graph and is the main gateway to interact with an executor. This class is mainly used for creating an opaque graph object in a custom class to interact with the executor through taskflow composition.

A graph object is move-only.

Constructors, destructors, conversion operators

Graph() defaulted

constructs the graph object

~Graph()

destroys the graph object

Graph(const Graph&) deleted

disabled copy constructor

Graph(Graph&&)

constructs a graph using move semantics

Public functions

auto operator=(const Graph&) -> Graph& deleted

disabled copy assignment operator

auto operator=(Graph&&) -> Graph&

assigns a graph using move semantics

void clear()

clears the graph

auto size() const -> size_t

returns the number of nodes in the graph

auto empty() const -> bool

queries the emptiness of the graph

auto begin() -> auto

returns an iterator to the first node of this graph

auto end() -> auto

returns an iterator past the last element of this graph

auto begin() const -> auto

returns an iterator to the first node of this graph

auto end() const -> auto

returns an iterator past the last element of this graph