#pragma once
#include <utility>

// Minimal realistic mock for coordinate transforms used during migration.
// Forward conversion returns approximate meters using lat/lon*111000.
class MockCoordTrans {
public:
  // approximate forward: (lat, lon) -> (x_m, y_m)
  static std::pair<double,double> forward(double lat_deg, double lon_deg) {
    return {lat_deg * 111000.0, lon_deg * 111000.0};
  }
  // approximate inverse
  static std::pair<double,double> inverse(double x_m, double y_m) {
    return {x_m / 111000.0, y_m / 111000.0};
  }
};