Succesful data exploration

2025-11-19 11:57:59 +01:00
parent 3e47dcd52f
commit dfdd200867
18 changed files with 40849 additions and 12 deletions
@@ -0,0 +1,38 @@
+#include <fstream>
+#include <sstream>
+#include <string>
+#include <cmath>
+#include <stdexcept>
+#include <vector>
+#include <filesystem>
+
+#ifndef CSV_HELPERS_HPP
+#define CSV_HELPERS_HPP
+
+struct CSVRow {
+    std::string icao;
+    std::string r;
+    std::string t;
+    double timestamp;
+    double lat;
+    double lon;
+    double alt;
+    double ias;
+};
+
+const double AIRPORT_PROXIMITY_THRESHOLD_KM = 20.0;
+const double AIRPORT_MAX_ALTITUDE_FT = 5000.0;
+
+CSVRow parse_csv_line(const std::string& line);
+CSVRow read_first_csv_row(const std::string& filepath);
+CSVRow read_last_csv_row(const std::string& filepath);
+
+double haversine_distance(double lat1, double lon1, double lat2, double lon2);
+
+bool aircraft_type_filter(const std::string& t);
+bool near_airport_filter(const double lat, const double lon, const double alt);
+
+std::vector<std::string> list_csv_files_in_folder(const std::string& folder_path);
+
+
+#endif // CSV_HELPERS_HPP