Header only SImDatabase

file/include/simdata/gate.hpp

@@ -0,0 +1,83 @@
+#ifndef GERMANAIRLINESVA_FILE_GATE_H
+#define GERMANAIRLINESVA_FILE_GATE_H
+
+#include <cstdint>
+#include <fstream>
+#include <iostream>
+#include <sstream>
+#include <streambuf>
+#include <string>
+#include <utility>
+#include <vector>
+
+#include "geodata.hpp"
+#include "helpers.hpp"
+
+namespace germanairlinesva
+{
+namespace file
+{
+  namespace simdata
+  {
+    /*
+     * Representation of gate
+     * Center in lat/lon degrees
+     * Radius in metres
+     *
+     * UINT8  | CHAR[]     | POINT  | UINT8
+     * -------+------------+--------+-------
+     * STRLEN | DESIGNATOR | CENTER | RADIUS
+     */
+    class Gate
+    {
+      private:
+        std::string designator;
+        struct geodata::point center;
+        std::uint8_t radius;
+
+      public:
+        // From X-Plane or MakeRwys
+        inline Gate(std::string designator,
+                    double latitude,
+                    double longitude,
+                    std::uint8_t radius)
+            : designator(designator), center({latitude, longitude}),
+              radius(radius){};
+        // From Database
+        inline Gate(std::string designator,
+                    struct geodata::point center,
+                    std::uint8_t radius)
+            : designator(designator), center(center), radius(radius){};
+
+        inline void toFile(std::ofstream &out) const
+        {
+          writeString(out, this->designator);
+          write<decltype(this->center)>(out, this->center);
+          write<decltype(this->radius)>(out, this->radius);
+        }
+
+        inline bool contains(geodata::point coordinates) const
+        {
+          return geodata::distanceEarthP(this->center, coordinates);
+        }
+
+        inline const std::string to_string() const
+        {
+          std::ostringstream str;
+          str << "Gate " << this->designator << " at " << this->center.latitude
+              << "N " << this->center.longitude << "E, Radius "
+              << (int)this->radius << "m";
+          return str.str();
+        }
+
+        friend inline std::ostream &operator<<(std::ostream &os,
+                                               const Gate &gate)
+        {
+          return os << gate.to_string();
+        }
+    };
+  } // namespace simdata
+} // namespace file
+} // namespace germanairlinesva
+
+#endif