make first heaps algorithm-aware

include/engine/search_engine_data.hpp

@@ -3,7 +3,7 @@
 
 #include <boost/thread/tss.hpp>
 
-#include "partition/multi_level_partition.hpp"
+#include "engine/algorithm.hpp"
 #include "util/binary_heap.hpp"
 #include "util/typedefs.hpp"
 
@@ -53,25 +53,50 @@ struct SearchEngineData
 
     using MultiLayerDijkstraHeapPtr = boost::thread_specific_ptr<MultiLayerDijkstraHeap>;
 
+private:
     static SearchEngineHeapPtr forward_heap_1;
     static SearchEngineHeapPtr reverse_heap_1;
+    static MultiLayerDijkstraHeapPtr mld_forward_heap;
+    static MultiLayerDijkstraHeapPtr mld_reverse_heap;
+
+public:
     static SearchEngineHeapPtr forward_heap_2;
     static SearchEngineHeapPtr reverse_heap_2;
     static SearchEngineHeapPtr forward_heap_3;
     static SearchEngineHeapPtr reverse_heap_3;
     static ManyToManyHeapPtr many_to_many_heap;
-    static MultiLayerDijkstraHeapPtr mld_forward_heap;
-    static MultiLayerDijkstraHeapPtr mld_reverse_heap;
 
-    void InitializeOrClearFirstThreadLocalStorage(const unsigned number_of_nodes);
+    template <typename Algorithm>
+    void InitializeOrClearFirstThreadLocalStorage(Algorithm, const unsigned number_of_nodes);
+
+    template <typename Algorithm> auto GetForwardHeapPtr(Algorithm) const
+    {
+        return forward_heap_1.get();
+    }
+
+    template <typename Algorithm> auto GetReverseHeapPtr(Algorithm) const
+    {
+        return reverse_heap_1.get();
+    }
+
+    void InitializeOrClearFirstThreadLocalStorage(routing_algorithms::mld::Algorithm,
+                                                  const unsigned number_of_nodes);
+
+    auto GetForwardHeapPtr(routing_algorithms::mld::Algorithm) const
+    {
+        return mld_forward_heap.get();
+    }
+
+    auto GetReverseHeapPtr(routing_algorithms::mld::Algorithm) const
+    {
+        return mld_reverse_heap.get();
+    }
 
     void InitializeOrClearSecondThreadLocalStorage(const unsigned number_of_nodes);
 
     void InitializeOrClearThirdThreadLocalStorage(const unsigned number_of_nodes);
 
     void InitializeOrClearManyToManyThreadLocalStorage(const unsigned number_of_nodes);
-
-    void InitializeOrClearMultiLayerDijkstraThreadLocalStorage(const unsigned number_of_nodes);
 };
 }
 }