Initial interation on writing out MLD partition/cell data

include/partition/partition_config.hpp

@@ -13,7 +13,10 @@ namespace partition
 
 struct PartitionConfig
 {
-    PartitionConfig() : requested_num_threads(0) {}
+    PartitionConfig()
+        : requested_num_threads(0)
+    {
+    }
 
     void UseDefaults()
     {
@@ -34,6 +37,8 @@ struct PartitionConfig
         compressed_node_based_graph_path = basepath + ".osrm.cnbg";
         cnbg_ebg_mapping_path = basepath + ".osrm.cnbg_to_ebg";
         partition_path = basepath + ".osrm.partition";
+        mld_partition_path = basepath + ".osrm.mld_partition";
+        mld_storage_path = basepath + ".osrm.mld_storage";
     }
 
     // might be changed to the node based graph at some point
@@ -42,6 +47,8 @@ struct PartitionConfig
     boost::filesystem::path compressed_node_based_graph_path;
     boost::filesystem::path cnbg_ebg_mapping_path;
     boost::filesystem::path partition_path;
+    boost::filesystem::path mld_partition_path;
+    boost::filesystem::path mld_storage_path;
 
     unsigned requested_num_threads;
 

include/partition/recursive_bisection.hpp

@@ -26,6 +26,8 @@ class RecursiveBisection
 
     const std::vector<BisectionID> &BisectionIDs() const;
 
+    std::uint32_t SCCDepth() const;
+
   private:
     BisectionGraph &bisection_graph;
     RecursiveBisectionState internal_state;