One Month In Minsk. Made in Belarus.

1 files changed, 76 insertions, 0 deletions

diff --git a/map/feature_vec_model.hpp b/map/feature_vec_model.hpp
new file mode 100644
index 0000000000..625eb64b54
--- /dev/null
+++ b/map/feature_vec_model.hpp
@@ -0,0 +1,76 @@
+#pragma once
+
+#include "../indexer/feature.hpp"
+#include "../indexer/features_vector.hpp"
+#include "../indexer/index.hpp"
+
+#include "../geometry/rect2d.hpp"
+#include "../geometry/point2d.hpp"
+
+#include "../coding/file_reader.hpp"
+#include "../coding/buffer_reader.hpp"
+
+#include "../base/start_mem_debug.hpp"
+
+
+namespace model
+{
+  class FeatureVector
+  {
+    vector<FeatureBuilder> m_vec;
+    m2::RectD m_rect;
+
+  public:
+    template <class TParam, class ToDo>
+    void ForEachFeature(TParam const &, ToDo & toDo)
+    {
+      std::for_each(m_vec.begin(), m_vec.end(), toDo);
+    }
+
+    m2::RectD GetWorldRect() const { return m_rect; }
+  };
+
+//#define USE_BUFFER_READER
+
+  class FeaturesFetcher
+  {
+    m2::RectD m_rect;
+
+#ifdef USE_BUFFER_READER
+    typedef BufferReader reader_t;
+#else
+    typedef FileReader reader_t;
+#endif
+
+    typedef Index<reader_t, reader_t>::Type index_t;
+
+    index_t m_multiIndex;
+
+  public:
+    void InitClassificator();
+
+    void AddMap(string const & dataPath, string const & indexPath);
+    void RemoveMap(string const & dataPath);
+    void Clean();
+
+    // process features by param type indices
+    template <class ToDo>
+    void ForEachFeature(m2::RectD const & rect, ToDo toDo) const
+    {
+      m_multiIndex.ForEachInViewport(toDo, rect);
+      // Uncomment to traverse all features (SLOW!!):
+      // m_multiIndex.ForEachInScale(toDo, GetScaleLevel(rect));
+    }
+
+    template <class ToDo>
+    void ForEachFeatureWithScale(m2::RectD const & rect, ToDo toDo, int scale) const
+    {
+      m_multiIndex.ForEachInRect(toDo, rect, scale);
+    }
+
+    void AddWorldRect(m2::RectD const & r) { m_rect.Add(r); }
+    m2::RectD GetWorldRect() const { return m_rect; }
+  };
+}
+
+#include "../base/stop_mem_debug.hpp"