// g2o - General Graph Optimization
// Copyright (C) 2011 R. Kuemmerle, G. Grisetti, W. Burgard
// All rights reserved.
//
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// modification, are permitted provided that the following conditions are
// met:
//
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//   this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright
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#ifndef G2O_TUTORIAL_EDGE_SE2_POINT_XY_H
#define G2O_TUTORIAL_EDGE_SE2_POINT_XY_H

#include "g2o/core/base_binary_edge.h"
#include "g2o_tutorial_slam2d_api.h"
#include "parameter_se2_offset.h"
#include "vertex_point_xy.h"
#include "vertex_se2.h"

namespace g2o {

namespace tutorial {

class ParameterSE2Offset;
class CacheSE2Offset;

class G2O_TUTORIAL_SLAM2D_API EdgeSE2PointXY
    : public BaseBinaryEdge<2, Eigen::Vector2d, VertexSE2, VertexPointXY> {
 public:
  EIGEN_MAKE_ALIGNED_OPERATOR_NEW;
  EdgeSE2PointXY();

  void computeError();

  virtual bool read(std::istream& is);
  virtual bool write(std::ostream& os) const;

 protected:
  ParameterSE2Offset* _sensorOffset;
  CacheSE2Offset* _sensorCache;

  virtual bool resolveCaches();
};

}  // namespace tutorial
}  // namespace g2o

#endif
