src/map/coordinatesystem.h

   1 #ifndef COORDINATESYSTEM_H
   2 #define COORDINATESYSTEM_H
   3
   4 #include <QDebug>
   5
   6 class CoordinateSystem
   7 {
   8 public:
   9         enum AxisOrder {Unknown, XY, YX};
  10
  11         CoordinateSystem() : _axisOrder(Unknown) {}
  12         CoordinateSystem(AxisOrder axisOrder) : _axisOrder(axisOrder) {}
  13         CoordinateSystem(int code);
  14
  15         bool operator==(const CoordinateSystem &other) const
  16           {return (_axisOrder == other._axisOrder);}
  17
  18         bool isNull() const {return (_axisOrder == Unknown);}
  19         bool isValid() const {return (_axisOrder != Unknown);}
  20
  21         AxisOrder axisOrder() const {return _axisOrder;}
  22
  23 private:
  24         AxisOrder _axisOrder;
  25 };
  26
  27 #ifndef QT_NO_DEBUG
  28 QDebug operator<<(QDebug dbg, const CoordinateSystem &cs);
  29 #endif // QT_NO_DEBUG
  30
  31 #endif // COORDINATESYSTEM_H