// g2o - General Graph Optimization
// Copyright (C) 2011 R. Kuemmerle, G. Grisetti, W. Burgard
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright notice,
//   this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright
//   notice, this list of conditions and the following disclaimer in the
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//
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#ifndef G2O_ROBOT_LASER_H
#define G2O_ROBOT_LASER_H

#include "g2o/core/hyper_graph_action.h"
#include "g2o_types_data_api.h"
#include "raw_laser.h"

namespace g2o {

/**
 * \brief laser measurement obtained by a robot
 *
 * A laser measurement obtained by a robot. The measurement is equipped with a
 * pose of the robot at which the measurement was taken. The read/write function
 * correspond to the CARMEN logfile format.
 */
class G2O_TYPES_DATA_API RobotLaser : public RawLaser {
 public:
  EIGEN_MAKE_ALIGNED_OPERATOR_NEW;
  RobotLaser();
  ~RobotLaser();

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

  SE2 laserPose() const { return _odomPose * _laserParams.laserPose; }
  const SE2& odomPose() const { return _odomPose; }
  void setOdomPose(const SE2& odomPose);

 protected:
  SE2 _odomPose;
  //! velocities and safety distances of the robot.
  double _laserTv, _laserRv, _forwardSafetyDist, _sideSafetyDist, _turnAxis;
};

#ifdef G2O_HAVE_OPENGL
class G2O_TYPES_DATA_API RobotLaserDrawAction : public DrawAction {
 public:
  RobotLaserDrawAction();
  virtual HyperGraphElementAction* operator()(
      HyperGraph::HyperGraphElement* element,
      HyperGraphElementAction::Parameters* params_);

 protected:
  virtual bool refreshPropertyPtrs(
      HyperGraphElementAction::Parameters* params_);
  IntProperty* _beamsDownsampling;
  FloatProperty* _pointSize;
  FloatProperty* _maxRange;
};
#endif

}  // namespace g2o

#endif
