1 files changed, 57 insertions, 0 deletions
diff --git a/data_sets/sorted_data_set.hpp b/data_sets/sorted_data_set.hpp
new file mode 100644
index 0000000..f12edac
--- /dev/null
+++ b/data_sets/sorted_data_set.hpp
@@ -0,0 +1,57 @@
+#ifndef SORTED_DATA_SET
+#define SORTED_DATA_SET
+#include "core/fitter.hpp"
+#include <vector>
+#include <algorithm>
+
+namespace opt_utilities
+{
+  
+  template <typename Ty,typename Tx>
+  bool comp_data(const data<Ty,Tx>& d1,const data<Ty,Tx>& d2)
+  {
+    return d1.get_x()<d2.get_x();
+  }
+
+
+template <typename Ty,typename Tx>
+class sorted_data_set
+  :public data_set<Ty,Tx>
+{
+private:
+  std::vector<data<Ty,Tx> > data_vec;
+
+  data_set<Ty,Tx>* do_clone()const
+  {
+    return new sorted_data_set<Ty,Tx>(*this);
+  }
+
+
+  const data<Ty,Tx>& do_get_data(size_t i)const
+  {
+    return data_vec.at(i);
+  }
+  
+  size_t do_size()const
+  {
+    return data_vec.size();
+  }
+  
+  void do_add_data(const data<Ty,Tx>& d)
+  {
+    typename std::vector<data<Ty,Tx> >::iterator p
+      =std::lower_bound(data_vec.begin(),data_vec.end(),d,comp_data<Ty,Tx>);
+    //data_vec.push_back(d);
+    data_vec.insert(p,d);
+  }
+  
+  void do_clear()
+  {
+    data_vec.clear();
+  }
+  
+};
+}
+
+#endif
+//EOF