Make sure indexes provided in TSPLIB files are used in output.

VROOM-Project · Nov 22, 2015 · f1b8edc · f1b8edc
1 parent 829682d
commit f1b8edc
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/loaders/tsplib_loader.h b/src/loaders/tsplib_loader.h
@@ -324,8 +324,8 @@ class tsplib_loader : public problem_io<distance_t>{
 
     result += "\"tour\":[";
     for(auto const& step: tour){
-      // Using rank rather than index to describe places.
-      result += std::to_string(step + 1) + ",";
+      // Using index provided in the file to describe places.
+      result += std::to_string(_nodes[step].index) + ",";
     }
     result.pop_back();          // Remove trailing comma.
     result += "],";