// 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
//   documentation and/or other materials provided with the distribution.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
// IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
// TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
// PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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#ifndef G2O_VERTEX_TAG_H
#define G2O_VERTEX_TAG_H

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

namespace g2o {

/**
 * \brief string tag to be attached to a vertex
 *
 * 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 VertexTag : public RobotData {
 public:
  EIGEN_MAKE_ALIGNED_OPERATOR_NEW;
  VertexTag();
  ~VertexTag();

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

  const std::string name() const { return _name; }
  void setName(const std::string& name_) { _name = name_; }
  const Vector3F& position() const { return _position; }
  void setPosition(const Vector3F& p) { _position = p; }

 protected:
  std::string _name;
  Vector3F _position;
  Vector3F _odom2d;
};

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

 protected:
  virtual bool refreshPropertyPtrs(
      HyperGraphElementAction::Parameters* params_);
  DoubleProperty* _textSize;
};
#endif

}  // namespace g2o

#endif
