marker_msgs.cpp

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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 |
   +------------------------------------------------------------------------+ */
 
#include "mrpt_bridge/marker_msgs.h"
#include "mrpt_bridge/time.h"
#include <marker_msgs/MarkerDetection.h>
#include <mrpt/obs/CObservationBearingRange.h>
 
#include <iostream>
using namespace std;
 
namespace mrpt_bridge
{
bool convert(
        const marker_msgs::MarkerDetection& src, const mrpt::poses::CPose3D& pose,
        mrpt::obs::CObservationBearingRange& des)
{
        convert(src.header.stamp, des.timestamp);
        des.setSensorPose(pose);
        des.minSensorDistance = src.distance_min;
        des.maxSensorDistance = src.distance_max;
 
        des.sensedData.resize(src.markers.size());
        for (size_t i = 0; i < src.markers.size(); i++)
        {
                const marker_msgs::Marker& marker = src.markers[i];
                mrpt::obs::CObservationBearingRange::TMeasurement& measurment =
                        des.sensedData[i];
                measurment.range = sqrt(
                        marker.pose.position.x * marker.pose.position.x +
                        marker.pose.position.y * marker.pose.position.y);
                measurment.yaw = atan2(marker.pose.position.y, marker.pose.position.x);
                measurment.pitch = 0.0;
                if (marker.ids.size() > 0)
                {
                        measurment.landmarkID = marker.ids[0];
                }
                else
                {
                        measurment.landmarkID = -1;
                }
        }
        return true;
};
bool convert(
        const marker_msgs::MarkerDetection& src, const mrpt::poses::CPose3D& pose,
        mrpt::obs::CObservationBeaconRanges& des)
{
        convert(src.header.stamp, des.timestamp);
        des.setSensorPose(pose);
        des.minSensorDistance = src.distance_min;
        des.maxSensorDistance = src.distance_max;
 
        des.sensedData.resize(src.markers.size());
        for (size_t i = 0; i < src.markers.size(); i++)
        {
                const marker_msgs::Marker& marker = src.markers[i];
                mrpt::obs::CObservationBeaconRanges::TMeasurement& measurment =
                        des.sensedData[i];
                measurment.sensedDistance = sqrt(
                        marker.pose.position.x * marker.pose.position.x +
                        marker.pose.position.y * marker.pose.position.y);
                measurment.sensorLocationOnRobot.m_coords = pose.m_coords;
                if (marker.ids.size() > 0)
                {
                        measurment.beaconID = marker.ids[0];
                }
                else
                {
                        measurment.beaconID = -1;
                }
        }
        return true;
};
}  // namespace mrpt_bridge