#ifndef MeasurementError_H
#define MeasurementError_H

/** A very simple class for 2D error matrix components,
 *  used for the measurement frame.
 */

class MeasurementError {
public:
  MeasurementError() : theuu(0), theuv(0), thevv(0) {}

  MeasurementError(float uu, float uv, float vv) : theuu(uu), theuv(uv), thevv(vv) {}

  float uu() const { return theuu; }
  float uv() const { return theuv; }
  float vv() const { return thevv; }

private:
  float theuu;
  float theuv;
  float thevv;
};

#endif  // MeasurementError_H
