Repo created

generator/statistics.hpp

@@ -0,0 +1,90 @@
+#pragma once
+
+#include "indexer/feature.hpp"
+
+#include <cstdint>
+#include <map>
+#include <ostream>
+#include <string>
+
+namespace stats
+{
+struct GeneralInfo
+{
+  GeneralInfo() : m_count(0), m_size(0), m_names(0), m_length(0), m_area(0) {}
+
+  void Add(uint64_t szBytes, double len = 0, double area = 0, bool hasName = false)
+  {
+    if (szBytes > 0)
+    {
+      ++m_count;
+      m_size += szBytes;
+      m_length += len;
+      m_area += area;
+      if (hasName)
+        ++m_names;
+    }
+  }
+
+  uint64_t m_count;
+  uint64_t m_size;
+  uint64_t m_names;
+  double m_length;
+  double m_area;
+};
+
+struct GeomInfo
+{
+  void Add(uint64_t szBytes, uint32_t elements)
+  {
+    if (szBytes > 0)
+    {
+      ++m_count;
+      m_size += szBytes;
+      m_elements += elements;
+    }
+  }
+
+  uint64_t m_count = 0, m_size = 0, m_elements = 0;
+};
+
+using GeomStats = GeomInfo[feature::DataHeader::kMaxScalesCount];
+
+template <class T, int Tag>
+struct IntegralType
+{
+  T m_val;
+  explicit IntegralType(T v) : m_val(v) {}
+  bool operator<(IntegralType const & rhs) const { return m_val < rhs.m_val; }
+};
+
+using ClassifType = IntegralType<uint32_t, 0>;
+using CountType = IntegralType<uint32_t, 1>;
+using AreaType = IntegralType<size_t, 2>;
+
+struct MapInfo
+{
+  explicit MapInfo(int geomMinDiff, double geomMinFactor) : m_geomMinDiff(geomMinDiff), m_geomMinFactor(geomMinFactor)
+  {}
+
+  size_t m_geomMinDiff;
+  double m_geomMinFactor;
+
+  std::map<feature::GeomType, GeneralInfo> m_byGeomType;
+  std::map<ClassifType, GeneralInfo> m_byClassifType;
+  std::map<CountType, GeneralInfo> m_byPointsCount, m_byTrgCount;
+  std::map<AreaType, GeneralInfo> m_byAreaSize;
+
+  GeomStats m_byLineGeom, m_byAreaGeom, m_byLineGeomComparedS, m_byLineGeomComparedD, m_byAreaGeomComparedS,
+      m_byAreaGeomComparedD, m_byLineGeomDup, m_byAreaGeomDup;
+
+  GeneralInfo m_innerPoints, m_innerFirstPoints, m_innerStrips, m_innerSize;
+};
+
+void PrintFileContainerStats(std::ostream & os, std::string const & fPath);
+
+void CalcStats(std::string const & fPath, MapInfo & info);
+void PrintStats(std::ostream & os, MapInfo & info);
+void PrintTypeStats(std::ostream & os, MapInfo & info);
+void PrintOuterGeometryStats(std::ostream & os, MapInfo & info);
+}  // namespace stats