Program Listing for File project_inliers.hpp

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 * $Id: project_inliers.h 35876 2011-02-09 01:04:36Z rusu $
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#ifndef PCL_ROS__FILTERS__PROJECT_INLIERS_HPP_
#define PCL_ROS__FILTERS__PROJECT_INLIERS_HPP_

// PCL includes
#include <pcl/filters/project_inliers.h>
#include <message_filters/subscriber.h>
#include <memory>
#include "pcl_ros/filters/filter.hpp"


namespace pcl_ros
{
namespace sync_policies = message_filters::sync_policies;

class ProjectInliers : public Filter
{
public:
  explicit ProjectInliers(const rclcpp::NodeOptions & options);

protected:
  inline void
  filter(
    const PointCloud2::ConstSharedPtr & input, const IndicesPtr & indices,
    PointCloud2 & output) override;

private:
  ModelCoefficientsConstPtr model_;

  message_filters::Subscriber<ModelCoefficients> sub_model_;

  std::shared_ptr<message_filters::Synchronizer<sync_policies::ExactTime<PointCloud2,
    PointIndices, ModelCoefficients>>> sync_input_indices_model_e_;
  std::shared_ptr<message_filters::Synchronizer<sync_policies::ApproximateTime<PointCloud2,
    PointIndices, ModelCoefficients>>> sync_input_indices_model_a_;
  pcl::ProjectInliers<pcl::PCLPointCloud2> impl_;

  void subscribe() override;
  void unsubscribe() override;

  void
  input_indices_model_callback(
    const PointCloud2::ConstSharedPtr & cloud,
    const PointIndicesConstPtr & indices,
    const ModelCoefficientsConstPtr & model);

public:
  EIGEN_MAKE_ALIGNED_OPERATOR_NEW
};
}  // namespace pcl_ros

#endif  // PCL_ROS__FILTERS__PROJECT_INLIERS_HPP_