geometric_consistency_grouping.h

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

#include <jsk_topic_tools/diagnostic_nodelet.h>

#include <message_filters/subscriber.h>
#include <message_filters/time_synchronizer.h>
#include <message_filters/synchronizer.h>
#include <jsk_pcl_ros/GeometricConsistencyGroupingConfig.h>
#include <dynamic_reconfigure/server.h>

#include <pcl/point_types.h>
#include <pcl/point_cloud.h>
#include <pcl/correspondence.h>

#include <sensor_msgs/PointCloud2.h>
#include <geometry_msgs/PoseStamped.h>

namespace jsk_pcl_ros
{
  class GeometricConsistencyGrouping: public jsk_topic_tools::DiagnosticNodelet
  {
  public:
    typedef GeometricConsistencyGroupingConfig Config;
    typedef message_filters::sync_policies::ExactTime<
      sensor_msgs::PointCloud2,
      sensor_msgs::PointCloud2> SyncPolicy;
    GeometricConsistencyGrouping():
      DiagnosticNodelet("GeometricConsistencyGrouping") {}
  protected:
    virtual void onInit();
    virtual void subscribe();
    virtual void unsubscribe();

    virtual void recognize(
      const sensor_msgs::PointCloud2::ConstPtr& scene_cloud_msg,
      const sensor_msgs::PointCloud2::ConstPtr& scene_feature_msg);

    virtual void referenceCallback(
      const sensor_msgs::PointCloud2::ConstPtr& model_cloud_msg,
      const sensor_msgs::PointCloud2::ConstPtr& model_feature_msg);

    virtual void configCallback(Config& config, uint32_t level);
    
    boost::mutex mutex_;
    ros::Publisher pub_output_;
    ros::Publisher pub_output_cloud_;
    boost::shared_ptr <dynamic_reconfigure::Server<Config> > srv_;

    message_filters::Subscriber<sensor_msgs::PointCloud2> sub_input_;
    message_filters::Subscriber<sensor_msgs::PointCloud2> sub_feature_;
    boost::shared_ptr<message_filters::Synchronizer<SyncPolicy> > sync_;
    
    message_filters::Subscriber<sensor_msgs::PointCloud2> sub_reference_cloud_;
    message_filters::Subscriber<sensor_msgs::PointCloud2> sub_reference_feature_;
    boost::shared_ptr<message_filters::Synchronizer<SyncPolicy> > reference_sync_;
    
    pcl::PointCloud<pcl::SHOT352>::Ptr reference_feature_;
    pcl::PointCloud<pcl::PointNormal>::Ptr reference_cloud_;

    double gc_size_;
    double gc_thresh_;
  private:
  };
}

#endif