Program Listing for File DepthImageToLaserScanROS.hpp

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// Copyright (c) 2012, Willow Garage, Inc.
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/*
 * Author: Chad Rockey
 */

#ifndef DEPTHIMAGE_TO_LASERSCAN__DEPTHIMAGETOLASERSCANROS_HPP_
#define DEPTHIMAGE_TO_LASERSCAN__DEPTHIMAGETOLASERSCANROS_HPP_

#include <memory>

#include "depthimage_to_laserscan/DepthImageToLaserScanROS_export.h"

#include <rclcpp/rclcpp.hpp>
#include <sensor_msgs/msg/camera_info.hpp>
#include <sensor_msgs/msg/image.hpp>
#include <sensor_msgs/msg/laser_scan.hpp>

#include <depthimage_to_laserscan/DepthImageToLaserScan.hpp>

namespace depthimage_to_laserscan
{
class DEPTHIMAGETOLASERSCANROS_EXPORT DepthImageToLaserScanROS final : public rclcpp::Node
{
public:
  explicit DepthImageToLaserScanROS(const rclcpp::NodeOptions & options);

  ~DepthImageToLaserScanROS() override;

private:
  void depthCb(const sensor_msgs::msg::Image::SharedPtr image);

  void infoCb(sensor_msgs::msg::CameraInfo::SharedPtr info);

  sensor_msgs::msg::CameraInfo::SharedPtr cam_info_;

  rclcpp::Subscription<sensor_msgs::msg::CameraInfo>::SharedPtr cam_info_sub_;
  rclcpp::Subscription<sensor_msgs::msg::Image>::SharedPtr depth_image_sub_;

  rclcpp::Publisher<sensor_msgs::msg::LaserScan>::SharedPtr scan_pub_;

  std::unique_ptr<depthimage_to_laserscan::DepthImageToLaserScan> dtl_;
};
}  // namespace depthimage_to_laserscan

#endif  // DEPTHIMAGE_TO_LASERSCAN__DEPTHIMAGETOLASERSCANROS_HPP_