New cpp folder structure

Signed-off-by: Alexander Borsuk <me@alex.bio>

libs/routing/base/routing_result.hpp

@@ -0,0 +1,33 @@
+#pragma once
+
+#include "routing/base/astar_weight.hpp"
+
+#include <vector>
+
+namespace routing
+{
+template <typename Vertex, typename Weight>
+struct RoutingResult final
+{
+  RoutingResult() : m_distance(GetAStarWeightZero<Weight>()) {}
+
+  void Clear()
+  {
+    m_path.clear();
+    m_distance = GetAStarWeightZero<Weight>();
+  }
+
+  bool Empty() const { return m_path.empty(); }
+
+  std::vector<Vertex> m_path;
+  Weight m_distance;
+
+  struct LessWeight
+  {
+    bool operator() (RoutingResult const & l, RoutingResult const & r) const
+    {
+      return l.m_distance < r.m_distance;
+    }
+  };
+};
+}  // namespace routing