- Created [generator],[generator_tests] and moved indexer_tool to [generator_tool]

1 files changed, 76 insertions, 0 deletions

diff --git a/generator/statistics.hpp b/generator/statistics.hpp
new file mode 100644
index 0000000000..a4a73c03c1
--- /dev/null
+++ b/generator/statistics.hpp
@@ -0,0 +1,76 @@
+#pragma once
+
+#include "../indexer/feature.hpp"
+
+#include "../std/map.hpp"
+
+
+namespace stats
+{
+  struct GeneralInfo
+  {
+    uint64_t m_count, m_size;
+
+    GeneralInfo() : m_count(0), m_size(0) {}
+
+    void Add(uint64_t sz)
+    {
+      if (sz > 0)
+      {
+        ++m_count;
+        m_size += sz;
+      }
+    }
+  };
+
+  template <class TKey>
+  struct GeneralInfoKey
+  {
+    TKey m_key;
+    GeneralInfo m_info;
+
+    GeneralInfoKey(TKey key) : m_key(key) {}
+
+    bool operator< (GeneralInfoKey const & rhs) const
+    {
+      return m_key < rhs.m_key;
+    }
+  };
+
+  struct TypeTag
+  {
+    uint32_t m_val;
+
+    TypeTag(uint32_t v) : m_val(v) {}
+
+    bool operator< (TypeTag const & rhs) const
+    {
+      return m_val < rhs.m_val;
+    }
+  };
+
+  struct MapInfo
+  {
+    set<GeneralInfoKey<FeatureBase::FeatureType> > m_byGeomType;
+    set<GeneralInfoKey<TypeTag> > m_byClassifType;
+    set<GeneralInfoKey<uint32_t> > m_byPointsCount, m_byTrgCount;
+
+    GeneralInfo m_inner[3];
+
+    template <class TKey, class TSet>
+    void AddToSet(TKey key, uint32_t sz, TSet & theSet)
+    {
+      if (sz > 0)
+      {
+        // GCC doesn't allow to modify set value ...
+        const_cast<GeneralInfo &>(
+            theSet.insert(GeneralInfoKey<TKey>(key)).first->m_info).Add(sz);
+      }
+    }
+  };
+
+  void FileContainerStatistic(string const & fName);
+
+  void CalcStatistic(string const & fName, MapInfo & info);
+  void PrintStatistic(MapInfo & info);
+}