35       : built(false), node_num(0), arc_num(0),  in StaticDigraphBase()
83     void first(Arc& e) const { e.id = arc_num - 1; }  in first()
101     int maxArcId() const { return arc_num - 1; }  in maxArcId()
107     int arcNum() const { return arc_num; }  in arcNum()
142       arc_num = 0;  in clear()
153       arc_num = countArcs(digraph);  in build()
158       arc_source = new int[arc_num];  in build()
159       arc_target = new int[arc_num];  in build()
160       arc_next_out = new int[arc_num];  in build()
161       arc_next_in = new int[arc_num];  in build()
198       node_first_out[node_num] = arc_num;  in build()
206       arc_num = std::distance(first, last);  in build()
211       arc_source = new int[arc_num];  in build()
212       arc_target = new int[arc_num];  in build()
213       arc_next_out = new int[arc_num];  in build()
214       arc_next_in = new int[arc_num];  in build()
239       node_first_out[node_num] = arc_num;  in build()
258     int arc_num;  variable
342     int arcNum() const { return arc_num; }  in arcNum()