def _build(self, graph: GraphsTuple, num_processing_steps):
# give edges and globals to graph from nodes
graph = self._first_block(graph)
output = []
for i in range(num_processing_steps):
graph = self._message_passing_graph(graph)
graph = graph._replace(globals=self._global_block(graph).globals +
graph.globals)
output.append(graph)
return output
def _build(self, graph: GraphsTuple, positions: GraphsTuple,
num_processing_steps):
# give edges and globals to graph from nodes
graph = self._first_block(graph)
outputs = []
for i in range(num_processing_steps):
graph = graph._replace(
nodes=tf.concat([positions.nodes, graph.nodes], axis=-1))
graph = self._message_passing_graph(graph)
outputs.append(self._property_block(graph))
return outputs