pcl_ros::PointCloudConcatenateFieldsSynchronizer Class Reference

PointCloudConcatenateFieldsSynchronizer is a special form of data synchronizer: it listens for a set of input PointCloud messages on the same topic, checks their timestamps, and concatenates their fields together into a single PointCloud output message. More...

#include <concatenate_fields.h>

Inheritance diagram for pcl_ros::PointCloudConcatenateFieldsSynchronizer:

[legend]

List of all members.

Public Types
typedef sensor_msgs::PointCloud2	PointCloud
typedef PointCloud::ConstPtr	PointCloudConstPtr
typedef PointCloud::Ptr	PointCloudPtr
Public Member Functions
void	input_callback (const PointCloudConstPtr &cloud)
void	onInit ()
	PointCloudConcatenateFieldsSynchronizer (int queue_size)
	Empty constructor.
	PointCloudConcatenateFieldsSynchronizer ()
	Empty constructor.
virtual	~PointCloudConcatenateFieldsSynchronizer ()
	Empty destructor.
Private Attributes
int	input_messages_
	The number of input messages that we expect on the input topic.
int	maximum_queue_size_
	The maximum number of messages that we can store in the queue.
double	maximum_seconds_
	The maximum number of seconds to wait until we drop the synchronization.
ros::NodeHandle	private_nh_
	ROS local node handle.
ros::Publisher	pub_output_
	The output PointCloud publisher.
std::map< ros::Time, std::vector < PointCloudConstPtr > >	queue_
	A queue for messages.
ros::Subscriber	sub_input_
	The input PointCloud subscriber.

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Detailed Description

PointCloudConcatenateFieldsSynchronizer is a special form of data synchronizer: it listens for a set of input PointCloud messages on the same topic, checks their timestamps, and concatenates their fields together into a single PointCloud output message.

Author:

Radu Bogdan Rusu

Definition at line 55 of file concatenate_fields.h.

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Member Typedef Documentation

typedef sensor_msgs::PointCloud2 pcl_ros::PointCloudConcatenateFieldsSynchronizer::PointCloud

Definition at line 58 of file concatenate_fields.h.

typedef PointCloud::ConstPtr pcl_ros::PointCloudConcatenateFieldsSynchronizer::PointCloudConstPtr

Definition at line 60 of file concatenate_fields.h.

typedef PointCloud::Ptr pcl_ros::PointCloudConcatenateFieldsSynchronizer::PointCloudPtr

Definition at line 59 of file concatenate_fields.h.

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Constructor & Destructor Documentation

pcl_ros::PointCloudConcatenateFieldsSynchronizer::PointCloudConcatenateFieldsSynchronizer

(

)

[inline]

Empty constructor.

Definition at line 63 of file concatenate_fields.h.

pcl_ros::PointCloudConcatenateFieldsSynchronizer::PointCloudConcatenateFieldsSynchronizer

(

int

queue_size

)

[inline]

Empty constructor.

Parameters:

queue_size

the maximum queue size

Definition at line 68 of file concatenate_fields.h.

virtual pcl_ros::PointCloudConcatenateFieldsSynchronizer::~PointCloudConcatenateFieldsSynchronizer

(

)

[inline, virtual]

Empty destructor.

Definition at line 71 of file concatenate_fields.h.

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Member Function Documentation

void pcl_ros::PointCloudConcatenateFieldsSynchronizer::input_callback

(

const PointCloudConstPtr &

cloud

)

Definition at line 69 of file concatenate_fields.cpp.

void pcl_ros::PointCloudConcatenateFieldsSynchronizer::onInit

(

)

[virtual]

Author:

Radu Bogdan Rusu

Implements nodelet::Nodelet.

Definition at line 46 of file concatenate_fields.cpp.

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Member Data Documentation

int pcl_ros::PointCloudConcatenateFieldsSynchronizer::input_messages_ [private]

The number of input messages that we expect on the input topic.

Definition at line 87 of file concatenate_fields.h.

int pcl_ros::PointCloudConcatenateFieldsSynchronizer::maximum_queue_size_ [private]

The maximum number of messages that we can store in the queue.

Definition at line 90 of file concatenate_fields.h.

double pcl_ros::PointCloudConcatenateFieldsSynchronizer::maximum_seconds_ [private]

The maximum number of seconds to wait until we drop the synchronization.

Definition at line 93 of file concatenate_fields.h.

ros::NodeHandle pcl_ros::PointCloudConcatenateFieldsSynchronizer::private_nh_ [private]

ROS local node handle.

Reimplemented from nodelet::Nodelet.

Definition at line 78 of file concatenate_fields.h.

ros::Publisher pcl_ros::PointCloudConcatenateFieldsSynchronizer::pub_output_ [private]

The output PointCloud publisher.

Definition at line 84 of file concatenate_fields.h.

std::map<ros::Time, std::vector<PointCloudConstPtr> > pcl_ros::PointCloudConcatenateFieldsSynchronizer::queue_ [private]

A queue for messages.

Definition at line 96 of file concatenate_fields.h.

ros::Subscriber pcl_ros::PointCloudConcatenateFieldsSynchronizer::sub_input_ [private]

The input PointCloud subscriber.

Definition at line 81 of file concatenate_fields.h.

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The documentation for this class was generated from the following files:

• concatenate_fields.h
• concatenate_fields.cpp