plane_reasoner.h

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// -*- mode: c++ -*-
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#ifndef JSK_PCL_ROS_PLANE_REASONER_H_
#define JSK_PCL_ROS_PLANE_REASONER_H_

#include <jsk_topic_tools/diagnostic_nodelet.h>
#include "jsk_recognition_msgs/ClusterPointIndices.h"
#include "jsk_recognition_msgs/PolygonArray.h"
#include "jsk_recognition_msgs/ModelCoefficientsArray.h"

#include <message_filters/subscriber.h>
#include <message_filters/time_synchronizer.h>
#include <message_filters/synchronizer.h>
#include "jsk_pcl_ros/tf_listener_singleton.h"

#include <dynamic_reconfigure/server.h>
#include "jsk_pcl_ros/PlaneReasonerConfig.h"

#include "jsk_pcl_ros/geo_util.h"

namespace jsk_pcl_ros
{
  typedef boost::tuple<pcl::PointIndices::Ptr,
                       pcl::ModelCoefficients::Ptr,
                       Plane::Ptr,
                       geometry_msgs::PolygonStamped>
  PlaneInfoContainer;
  
  class PlaneReasoner: public jsk_topic_tools::DiagnosticNodelet
  {
  public:
    // typedefs
    typedef message_filters::sync_policies::ExactTime<
    sensor_msgs::PointCloud2,
    jsk_recognition_msgs::ClusterPointIndices,
    jsk_recognition_msgs::ModelCoefficientsArray,
    jsk_recognition_msgs::PolygonArray> SyncPolicy;
    typedef jsk_pcl_ros::PlaneReasonerConfig Config;
    typedef pcl::PointXYZRGB PointT;
    
    
    PlaneReasoner(): DiagnosticNodelet("PlaneReasoner") { }

  protected:
    // Methods
    virtual void onInit();

    virtual void subscribe();

    virtual void unsubscribe();
    
    virtual void reason(
      const sensor_msgs::PointCloud2::ConstPtr& cloud_msg,
      const jsk_recognition_msgs::ClusterPointIndices::ConstPtr& inliers_msg,
      const jsk_recognition_msgs::ModelCoefficientsArray::ConstPtr& coefficients_msg,
      const jsk_recognition_msgs::PolygonArray::ConstPtr& polygons_msg);

    virtual void configCallback (Config &config, uint32_t level);

    virtual void updateDiagnostic(
      diagnostic_updater::DiagnosticStatusWrapper &stat);
    
    virtual std::vector<PlaneInfoContainer>
    packInfo(std::vector<pcl::PointIndices::Ptr>& inliers,
             std::vector<pcl::ModelCoefficients::Ptr>& coefficients,
             std::vector<Plane::Ptr>& planes,
             std::vector<geometry_msgs::PolygonStamped>& polygons);

    virtual std::vector<PlaneInfoContainer>
    filterHorizontalPlanes(
      std::vector<PlaneInfoContainer>& infos);
    
    virtual std::vector<PlaneInfoContainer>
    filterVerticalPlanes(
      std::vector<PlaneInfoContainer>& infos);

    virtual std::vector<PlaneInfoContainer>
    filterPlanesAroundAngle(
      double reference_angle,
      double thrshold,
      std::vector<PlaneInfoContainer>& infos);

    virtual void publishPlaneInfo(
      std::vector<PlaneInfoContainer>& containers,
      const std_msgs::Header& header,
      pcl::PointCloud<PointT>::Ptr cloud,
      ros::Publisher& pub_inlier,
      ros::Publisher& pub_coefficients,
      ros::Publisher& pub_polygons);
    
    // ROS variables
    message_filters::Subscriber<sensor_msgs::PointCloud2> sub_input_;
    message_filters::Subscriber<jsk_recognition_msgs::ClusterPointIndices> sub_inliers_;
    message_filters::Subscriber<jsk_recognition_msgs::ModelCoefficientsArray> sub_coefficients_;
    message_filters::Subscriber<jsk_recognition_msgs::PolygonArray> sub_polygons_;
    boost::shared_ptr<message_filters::Synchronizer<SyncPolicy> >sync_;
    boost::shared_ptr<dynamic_reconfigure::Server<Config> > srv_;
    tf::TransformListener* tf_listener_;
    ros::Publisher pub_vertical_inliers_;
    ros::Publisher pub_vertical_coefficients_;
    ros::Publisher pub_vertical_polygons_;
    ros::Publisher pub_horizontal_inliers_;
    ros::Publisher pub_horizontal_coefficients_;
    ros::Publisher pub_horizontal_polygons_;
    
    boost::mutex mutex_;
    
    // parameters
    std::string global_frame_id_;
    double horizontal_angular_threshold_;
    double vertical_angular_threshold_;
  private:
    
  };
}

#endif