CEmptyNRD.h

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/* +------------------------------------------------------------------------+
   |                     Mobile Robot Programming Toolkit (MRPT)            |
   |                          http://www.mrpt.org/                          |
   |                                                                        |
   | Copyright (c) 2005-2018, Individual contributors, see AUTHORS file     |
   | See: http://www.mrpt.org/Authors - All rights reserved.                |
   | Released under BSD License. See details in http://www.mrpt.org/License |
   +------------------------------------------------------------------------+ */
 
#ifndef CEMPTYNRD_H
#define CEMPTYNRD_H
 
#include <mrpt/obs/CActionCollection.h>
#include <mrpt/obs/CSensoryFrame.h>
 
#include <mrpt/graphslam/interfaces/CNodeRegistrationDecider.h>
 
namespace mrpt
{
namespace graphslam
{
namespace deciders
{
/**\brief Empty Node Registration Decider
 *
 * Handy when you are testing other parts of the application but not the
 * specific registration procedure
 *
 * \ingroup mrpt_graphslam_grp
 */
template <class GRAPH_T = typename mrpt::graphs::CNetworkOfPoses2DInf>
class CEmptyNRD
        : public mrpt::graphslam::deciders::CNodeRegistrationDecider<GRAPH_T>
{
        /**\brief Handy typedefs */
        /**\{*/
        using pose_t = typename GRAPH_T::constraint_t::type_value;
        using global_pose_t = typename GRAPH_T::global_pose_t;
        /**\}*/
   public:
        CEmptyNRD();
        ~CEmptyNRD();
 
        bool updateState(
                mrpt::obs::CActionCollection::Ptr action,
                mrpt::obs::CSensoryFrame::Ptr observations,
                mrpt::obs::CObservation::Ptr observation);
        global_pose_t getCurrentRobotPosEstimation() const;
 
   private:
        void registerNewNode();
};
 
//////////////////////////////////////////////////////////////////////////////
 
template <class GRAPH_T>
CEmptyNRD<GRAPH_T>::CEmptyNRD()
{
}
template <class GRAPH_T>
CEmptyNRD<GRAPH_T>::~CEmptyNRD()
{
}
 
template <class GRAPH_T>
bool CEmptyNRD<GRAPH_T>::updateState(
        mrpt::obs::CActionCollection::Ptr action,
        mrpt::obs::CSensoryFrame::Ptr observations,
        mrpt::obs::CObservation::Ptr observation)
{
        return false;
}
 
template <class GRAPH_T>
void CEmptyNRD<GRAPH_T>::registerNewNode()
{
}
 
template <class GRAPH_T>
typename GRAPH_T::global_pose_t
        CEmptyNRD<GRAPH_T>::getCurrentRobotPosEstimation() const
{
        return typename GRAPH_T::global_pose_t();
}
}
}
}  // end of namespaces
 
#endif /* end of include guard: CEMPTYNRD_H */