Program Listing for File sac_segmentation.hpp
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* $Id: sac_segmentation.h 35564 2011-01-27 07:32:12Z rusu $
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#ifndef PCL_ROS__SEGMENTATION__SAC_SEGMENTATION_HPP_
#define PCL_ROS__SEGMENTATION__SAC_SEGMENTATION_HPP_
#include <message_filters/pass_through.h>
#include <pcl/segmentation/sac_segmentation.h>
#include <dynamic_reconfigure/server.h>
#include <string>
#include "pcl_ros/pcl_nodelet.hpp"
#include "pcl_ros/SACSegmentationConfig.hpp"
#include "pcl_ros/SACSegmentationFromNormalsConfig.hpp"
namespace pcl_ros
{
namespace sync_policies = message_filters::sync_policies;
class SACSegmentation : public PCLNodelet
{
typedef pcl::PointCloud<pcl::PointXYZ> PointCloud;
typedef boost::shared_ptr<PointCloud> PointCloudPtr;
typedef boost::shared_ptr<const PointCloud> PointCloudConstPtr;
public:
SACSegmentation()
: min_inliers_(0) {}
inline void setInputTFframe(std::string tf_frame) {tf_input_frame_ = tf_frame;}
inline std::string getInputTFframe() {return tf_input_frame_;}
inline void setOutputTFframe(std::string tf_frame) {tf_output_frame_ = tf_frame;}
inline std::string getOutputTFframe() {return tf_output_frame_;}
protected:
// The minimum number of inliers a model must have in order to be considered valid.
int min_inliers_;
// ROS nodelet attributes
ros::Publisher pub_indices_;
ros::Publisher pub_model_;
ros::Subscriber sub_input_;
boost::shared_ptr<dynamic_reconfigure::Server<SACSegmentationConfig>> srv_;
std::string tf_input_frame_;
std::string tf_input_orig_frame_;
std::string tf_output_frame_;
message_filters::PassThrough<pcl_msgs::PointIndices> nf_pi_;
virtual void onInit();
virtual void subscribe();
virtual void unsubscribe();
void config_callback(SACSegmentationConfig & config, uint32_t level);
void input_indices_callback(
const PointCloudConstPtr & cloud,
const PointIndicesConstPtr & indices);
PointIndices indices_;
inline void
indices_callback(const PointIndicesConstPtr & indices)
{
indices_ = *indices;
}
inline void
input_callback(const PointCloudConstPtr & input)
{
indices_.header = fromPCL(input->header);
PointIndicesConstPtr indices;
indices.reset(new PointIndices(indices_));
nf_pi_.add(indices);
}
private:
boost::mutex mutex_;
pcl::SACSegmentation<pcl::PointXYZ> impl_;
boost::shared_ptr<message_filters::Synchronizer<sync_policies::ExactTime<PointCloud,
PointIndices>>> sync_input_indices_e_;
boost::shared_ptr<message_filters::Synchronizer<sync_policies::ApproximateTime<PointCloud,
PointIndices>>> sync_input_indices_a_;
public:
EIGEN_MAKE_ALIGNED_OPERATOR_NEW
};
class SACSegmentationFromNormals : public SACSegmentation
{
typedef pcl::PointCloud<pcl::PointXYZ> PointCloud;
typedef boost::shared_ptr<PointCloud> PointCloudPtr;
typedef boost::shared_ptr<const PointCloud> PointCloudConstPtr;
typedef pcl::PointCloud<pcl::Normal> PointCloudN;
typedef boost::shared_ptr<PointCloudN> PointCloudNPtr;
typedef boost::shared_ptr<const PointCloudN> PointCloudNConstPtr;
public:
inline void setInputTFframe(std::string tf_frame) {tf_input_frame_ = tf_frame;}
inline std::string getInputTFframe() {return tf_input_frame_;}
inline void setOutputTFframe(std::string tf_frame) {tf_output_frame_ = tf_frame;}
inline std::string getOutputTFframe() {return tf_output_frame_;}
protected:
// ROS nodelet attributes
message_filters::Subscriber<PointCloudN> sub_normals_filter_;
ros::Subscriber sub_axis_;
boost::shared_ptr<dynamic_reconfigure::Server<SACSegmentationFromNormalsConfig>> srv_;
inline void
input_callback(const PointCloudConstPtr & cloud)
{
PointIndices indices;
indices.header.stamp = fromPCL(cloud->header).stamp;
nf_.add(boost::make_shared<PointIndices>(indices));
}
message_filters::PassThrough<PointIndices> nf_;
std::string tf_input_frame_;
std::string tf_input_orig_frame_;
std::string tf_output_frame_;
virtual void onInit();
virtual void subscribe();
virtual void unsubscribe();
void axis_callback(const pcl_msgs::ModelCoefficientsConstPtr & model);
void config_callback(SACSegmentationFromNormalsConfig & config, uint32_t level);
void input_normals_indices_callback(
const PointCloudConstPtr & cloud,
const PointCloudNConstPtr & cloud_normals,
const PointIndicesConstPtr & indices);
private:
boost::mutex mutex_;
pcl::SACSegmentationFromNormals<pcl::PointXYZ, pcl::Normal> impl_;
boost::shared_ptr<message_filters::Synchronizer<sync_policies::ApproximateTime<PointCloud,
PointCloudN, PointIndices>>> sync_input_normals_indices_a_;
boost::shared_ptr<message_filters::Synchronizer<sync_policies::ExactTime<PointCloud, PointCloudN,
PointIndices>>> sync_input_normals_indices_e_;
public:
EIGEN_MAKE_ALIGNED_OPERATOR_NEW
};
} // namespace pcl_ros
#endif // PCL_ROS__SEGMENTATION__SAC_SEGMENTATION_HPP_