Merge pull request #481 from Saloni-2005/week-11-bandwidth

Week 11 bandwidth

Author: Saloni-2005

docqueries/metrics/bandwidth.result

@@ -9,7 +9,7 @@ FROM edges'
 );
  bandwidth
 -----------
-        13
+         5
 (1 row)
 
 /* -- q2 */
@@ -54,7 +54,7 @@ SELECT * FROM pgr_bandwidth(
 );
  bandwidth
 -----------
-         6
+         8
 (1 row)
 
 /* -- q5 */
@@ -99,7 +99,7 @@ SELECT * FROM pgr_bandwidth(
 );
  bandwidth
 -----------
-         6
+         5
 (1 row)
 
 /* -- q8 */

src/metrics/metrics_driver.cpp

@@ -70,7 +70,9 @@ do_metrics(
 
         hint = "";
 
-        pgrouting::UndirectedGraph undigraph;
+        auto vertices(pgrouting::extract_vertices(edges));
+        pgrouting::UndirectedGraph undigraph(vertices);
+
         undigraph.insert_edges(edges);
 
         uint64_t result = 0;