Program Listing for File Ros2GPS.hpp

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// Copyright 1996-2023 Cyberbotics Ltd.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

#ifndef ROS2_GPS_HPP
#define ROS2_GPS_HPP

#include <webots/gps.h>
#include <geometry_msgs/msg/point_stamped.hpp>
#include <geometry_msgs/msg/vector3.hpp>
#include <sensor_msgs/msg/nav_sat_fix.hpp>
#include <sensor_msgs/msg/nav_sat_status.hpp>
#include <std_msgs/msg/float32.hpp>
#include <webots_ros2_driver/WebotsNode.hpp>
#include <webots_ros2_driver/plugins/Ros2SensorPlugin.hpp>

namespace webots_ros2_driver {
  class Ros2GPS : public Ros2SensorPlugin {
  public:
    void init(webots_ros2_driver::WebotsNode *node, std::unordered_map<std::string, std::string> &parameters) override;
    void step() override;

  private:
    void publishPoint();
    void publishGPS();
    void publishSpeed();
    void publishSpeedVector();

    WbDeviceTag mGPS;

    rclcpp::Publisher<sensor_msgs::msg::NavSatFix>::SharedPtr mGPSPublisher;
    sensor_msgs::msg::NavSatFix mGPSMessage;

    rclcpp::Publisher<geometry_msgs::msg::PointStamped>::SharedPtr mPointPublisher;
    geometry_msgs::msg::PointStamped mPointMessage;

    rclcpp::Publisher<std_msgs::msg::Float32>::SharedPtr mSpeedPublisher;
    std_msgs::msg::Float32 mSpeedMessage;

    rclcpp::Publisher<geometry_msgs::msg::Vector3>::SharedPtr mSpeedVectorPublisher;
    geometry_msgs::msg::Vector3 mSpeedVectorMessage;

    bool mIsEnabled;
  };

}  // namespace webots_ros2_driver
#endif