def find_MWOE(self): """This function finds the MWOE of all the edges.""" if self.level == 0 or (len(self.mst_edges) -1) == 0 and \ self.parent_edge is None) or len(self.mst_edges) == 0: edge = self.get_min_edge() ret_msg = Message() ret_msg = ret_msg.send_MWOE(edge.get_weight(), edge.id, self.process_id) return ret_msg
def get_non_mst_edges(self): """This function is used to find the non mst edges.""" self.non_mst_edges = [] msg = Message() msg = msg.test_message(self.component_id) self.broadcast_messages(msg) rcvd_msgs = 0 while rcvd_msgs != len(self.edges):
def get_MWOE(self): msg = Message() msg = msg.get_MWOE() for edge in self.mst_edges: if edge == self.parent_edge continue edge.send_message(self.process_id, msg) recieved_mwoe_msgs = [] while len(recieved_mwoe_edges) != len(self.mst_edges) - 1: for edge in self.mst_edges: status, msg = edge.receive_message(self.process_id) if not status: continue recieved_mwoe_msgs.append(msg) time.sleep(0.5) min_edge_id = None min_weight = 1000000 min_process_id = None for msg in recieved_mwoe_msgs: if msg.msg < min_weight: min_weight = msg.msg min_edge_id = msg.edge_id min_process_id = msg.process_id for edge in self.non_mst_edges: if edge.get_weight() < min_weight: min_weight = edge.get_weight() min_edge_id = edge_id min_process_id = self.process_id ret_msg = Message() ret_msg = ret_msg.send_MWOE(min_weight, min_edge_id, self.process_id) return ret_msg