dgl.prop_nodes_topo

dgl.prop_nodes_topo(graph, message_func, reduce_func, reverse=False, apply_node_func=None)

Message propagation using node frontiers generated by topological order.

Parameters

• graph (DGLHeteroGraph) – The graph object.

• message_func (callable) – The message function.

• reduce_func (callable) – The reduce function.

• reverse (bool, optional) – If true, traverse following the in-edge direction.

• apply_node_func (callable, optional) – The update function.

See also

dgl.traversal.topological_nodes_generator()