mirror of
https://github.com/introlab/rtabmap_ros.git
synced 2026-10-03 16:27:46 +08:00
Added point_cloud_aggregator node
This commit is contained in:
matlabbe
+8
-1
@@ -220,7 +220,7 @@ SET(rtabmap_plugins_lib_src
|
||||
src/nodelets/pointcloud_to_depthimage.cpp
|
||||
src/nodelets/obstacles_detection.cpp
|
||||
# src/nodelets/obstacles_detection_old.cpp
|
||||
# src/nodelets/point_cloud_aggregator.cpp
|
||||
src/nodelets/point_cloud_aggregator.cpp
|
||||
# src/nodelets/point_cloud_assembler.cpp
|
||||
# src/nodelets/undistort_depth.cpp
|
||||
# src/nodelets/imu_to_tf.cpp
|
||||
@@ -284,6 +284,7 @@ rclcpp_components_register_nodes(rtabmap_plugins "rtabmap_ros::PointCloudXYZ")
|
||||
rclcpp_components_register_nodes(rtabmap_plugins "rtabmap_ros::PointCloudXYZRGB")
|
||||
rclcpp_components_register_nodes(rtabmap_plugins "rtabmap_ros::PointCloudToDepthImage")
|
||||
rclcpp_components_register_nodes(rtabmap_plugins "rtabmap_ros::ObstaclesDetection")
|
||||
rclcpp_components_register_nodes(rtabmap_plugins "rtabmap_ros::PointCloudAggregator")
|
||||
|
||||
rclcpp_components_register_nodes(rtabmap_sync "rtabmap_ros::CoreWrapper")
|
||||
|
||||
@@ -340,6 +341,11 @@ ament_target_dependencies(rtabmap_obstacles_detection ${Libraries})
|
||||
target_link_libraries(rtabmap_obstacles_detection rtabmap_plugins ${RTABMap_LIBRARIES})
|
||||
set_target_properties(rtabmap_obstacles_detection PROPERTIES OUTPUT_NAME "obstacles_detection")
|
||||
|
||||
add_executable(rtabmap_point_cloud_aggregator src/PointCloudAggregatorNode.cpp)
|
||||
ament_target_dependencies(rtabmap_point_cloud_aggregator ${Libraries})
|
||||
target_link_libraries(rtabmap_point_cloud_aggregator rtabmap_plugins ${RTABMap_LIBRARIES})
|
||||
set_target_properties(rtabmap_point_cloud_aggregator PROPERTIES OUTPUT_NAME "point_cloud_aggregator")
|
||||
|
||||
#add_executable(rtabmap_map_optimizer src/MapOptimizerNode.cpp)
|
||||
#ament_target_dependencies(rtabmap_map_optimizer rtabmap_ros)
|
||||
#set_target_properties(rtabmap_map_optimizer PROPERTIES OUTPUT_NAME "map_optimizer")
|
||||
@@ -572,6 +578,7 @@ install(TARGETS
|
||||
rtabmap_point_cloud_xyz
|
||||
rtabmap_point_cloud_xyzrgb
|
||||
rtabmap_obstacles_detection
|
||||
rtabmap_point_cloud_aggregator
|
||||
# rtabmap_camera
|
||||
rtabmap_rgbd_sync
|
||||
rtabmap_stereo_sync
|
||||
|
||||
@@ -0,0 +1,102 @@
|
||||
/*
|
||||
Copyright (c) 2010-2019, Mathieu Labbe - IntRoLab - Universite de Sherbrooke
|
||||
All rights reserved.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions are met:
|
||||
* Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
* Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in the
|
||||
documentation and/or other materials provided with the distribution.
|
||||
* Neither the name of the Universite de Sherbrooke nor the
|
||||
names of its contributors may be used to endorse or promote products
|
||||
derived from this software without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
|
||||
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
||||
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
||||
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY
|
||||
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
|
||||
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
|
||||
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
|
||||
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
||||
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
|
||||
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
#include <rtabmap_ros/visibility.h>
|
||||
#include "rclcpp/rclcpp.hpp"
|
||||
|
||||
#include <sensor_msgs/msg/point_cloud2.hpp>
|
||||
|
||||
#include <tf2_ros/buffer.h>
|
||||
#include <tf2_ros/transform_listener.h>
|
||||
|
||||
#include <sensor_msgs/PointCloud2.h>
|
||||
|
||||
#include <message_filters/sync_policies/approximate_time.h>
|
||||
#include <message_filters/subscriber.h>
|
||||
#include <message_filters/sync_policies/exact_time.h>
|
||||
|
||||
namespace rtabmap_ros
|
||||
{
|
||||
|
||||
/**
|
||||
* Nodelet used to merge point clouds from different sensors into a single
|
||||
* assembled cloud. If fixed_frame_id is set and approx_sync is true,
|
||||
* the clouds are adjusted to include the displacement of the robot
|
||||
* in the output cloud.
|
||||
*/
|
||||
class PointCloudAggregator : public rclcpp::Node
|
||||
{
|
||||
public:
|
||||
RTABMAP_ROS_PUBLIC
|
||||
explicit PointCloudAggregator(const rclcpp::NodeOptions & options);
|
||||
|
||||
virtual ~PointCloudAggregator();
|
||||
|
||||
private:
|
||||
void clouds4_callback(const sensor_msgs::msg::PointCloud2::ConstSharedPtr cloudMsg_1,
|
||||
const sensor_msgs::msg::PointCloud2::ConstSharedPtr cloudMsg_2,
|
||||
const sensor_msgs::msg::PointCloud2::ConstSharedPtr cloudMsg_3,
|
||||
const sensor_msgs::msg::PointCloud2::ConstSharedPtr cloudMsg_4);
|
||||
void clouds3_callback(const sensor_msgs::msg::PointCloud2::ConstSharedPtr cloudMsg_1,
|
||||
const sensor_msgs::msg::PointCloud2::ConstSharedPtr cloudMsg_2,
|
||||
const sensor_msgs::msg::PointCloud2::ConstSharedPtr cloudMsg_3);
|
||||
void clouds2_callback(const sensor_msgs::msg::PointCloud2::ConstSharedPtr cloudMsg_1,
|
||||
const sensor_msgs::msg::PointCloud2::ConstSharedPtr cloudMsg_2);
|
||||
void combineClouds(const std::vector<sensor_msgs::msg::PointCloud2::ConstSharedPtr> & cloudMsgs);
|
||||
|
||||
std::thread * warningThread_;
|
||||
bool callbackCalled_;
|
||||
|
||||
typedef message_filters::sync_policies::ExactTime<sensor_msgs::msg::PointCloud2, sensor_msgs::msg::PointCloud2, sensor_msgs::msg::PointCloud2, sensor_msgs::msg::PointCloud2> ExactSync4Policy;
|
||||
typedef message_filters::sync_policies::ApproximateTime<sensor_msgs::msg::PointCloud2, sensor_msgs::msg::PointCloud2, sensor_msgs::msg::PointCloud2, sensor_msgs::msg::PointCloud2> ApproxSync4Policy;
|
||||
typedef message_filters::sync_policies::ExactTime<sensor_msgs::msg::PointCloud2, sensor_msgs::msg::PointCloud2, sensor_msgs::msg::PointCloud2> ExactSync3Policy;
|
||||
typedef message_filters::sync_policies::ApproximateTime<sensor_msgs::msg::PointCloud2, sensor_msgs::msg::PointCloud2, sensor_msgs::msg::PointCloud2> ApproxSync3Policy;
|
||||
typedef message_filters::sync_policies::ExactTime<sensor_msgs::msg::PointCloud2, sensor_msgs::msg::PointCloud2> ExactSync2Policy;
|
||||
typedef message_filters::sync_policies::ApproximateTime<sensor_msgs::msg::PointCloud2, sensor_msgs::msg::PointCloud2> ApproxSync2Policy;
|
||||
message_filters::Synchronizer<ExactSync4Policy>* exactSync4_;
|
||||
message_filters::Synchronizer<ApproxSync4Policy>* approxSync4_;
|
||||
message_filters::Synchronizer<ExactSync3Policy>* exactSync3_;
|
||||
message_filters::Synchronizer<ApproxSync3Policy>* approxSync3_;
|
||||
message_filters::Synchronizer<ExactSync2Policy>* exactSync2_;
|
||||
message_filters::Synchronizer<ApproxSync2Policy>* approxSync2_;
|
||||
message_filters::Subscriber<sensor_msgs::msg::PointCloud2> cloudSub_1_;
|
||||
message_filters::Subscriber<sensor_msgs::msg::PointCloud2> cloudSub_2_;
|
||||
message_filters::Subscriber<sensor_msgs::msg::PointCloud2> cloudSub_3_;
|
||||
message_filters::Subscriber<sensor_msgs::msg::PointCloud2> cloudSub_4_;
|
||||
|
||||
rclcpp::Publisher<sensor_msgs::msg::PointCloud2>::SharedPtr cloudPub_;
|
||||
|
||||
std::string frameId_;
|
||||
std::string fixedFrameId_;
|
||||
|
||||
|
||||
std::shared_ptr<tf2_ros::Buffer> tfBuffer_;
|
||||
std::shared_ptr<tf2_ros::TransformListener> tfListener_;
|
||||
};
|
||||
|
||||
}
|
||||
|
||||
@@ -0,0 +1,38 @@
|
||||
/*
|
||||
Copyright (c) 2010-2016, Mathieu Labbe - IntRoLab - Universite de Sherbrooke
|
||||
All rights reserved.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions are met:
|
||||
* Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
* Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in the
|
||||
documentation and/or other materials provided with the distribution.
|
||||
* Neither the name of the Universite de Sherbrooke nor the
|
||||
names of its contributors may be used to endorse or promote products
|
||||
derived from this software without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
|
||||
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
||||
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
||||
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY
|
||||
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
|
||||
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
|
||||
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
|
||||
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
||||
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
|
||||
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
#include "rtabmap_ros/point_cloud_aggregator.hpp"
|
||||
|
||||
int main(int argc, char **argv)
|
||||
{
|
||||
rclcpp::init(argc, argv);
|
||||
rclcpp::spin(std::make_shared<rtabmap_ros::PointCloudAggregator>(rclcpp::NodeOptions()));
|
||||
rclcpp::shutdown();
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
@@ -25,319 +25,389 @@ ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
||||
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
#include <ros/ros.h>
|
||||
#include <pluginlib/class_list_macros.h>
|
||||
#include <nodelet/nodelet.h>
|
||||
#include <rtabmap_ros/point_cloud_aggregator.hpp>
|
||||
|
||||
#include <pcl/point_cloud.h>
|
||||
#include <pcl/point_types.h>
|
||||
#include <pcl_conversions/pcl_conversions.h>
|
||||
#include <pcl/io/pcd_io.h>
|
||||
|
||||
#include <pcl_ros/transforms.h>
|
||||
|
||||
#include <tf/transform_listener.h>
|
||||
|
||||
#include <sensor_msgs/PointCloud2.h>
|
||||
|
||||
#include <image_transport/image_transport.h>
|
||||
#include <image_transport/subscriber_filter.h>
|
||||
|
||||
#include <message_filters/sync_policies/approximate_time.h>
|
||||
#include <message_filters/subscriber.h>
|
||||
#include <message_filters/sync_policies/exact_time.h>
|
||||
|
||||
#include <rtabmap_ros/MsgConversion.h>
|
||||
#include <rtabmap/utilite/UConversion.h>
|
||||
#include <rtabmap/utilite/ULogger.h>
|
||||
|
||||
namespace pcl_ros {
|
||||
|
||||
void
|
||||
transformPointCloud (
|
||||
const Eigen::Matrix4f &transform,
|
||||
const sensor_msgs::msg::PointCloud2 &in,
|
||||
sensor_msgs::msg::PointCloud2 &out)
|
||||
{
|
||||
// Get X-Y-Z indices
|
||||
int x_idx = pcl::getFieldIndex (in, "x");
|
||||
int y_idx = pcl::getFieldIndex (in, "y");
|
||||
int z_idx = pcl::getFieldIndex (in, "z");
|
||||
|
||||
if (x_idx == -1 || y_idx == -1 || z_idx == -1)
|
||||
{
|
||||
UERROR ("Input dataset has no X-Y-Z coordinates! Cannot convert to Eigen format.");
|
||||
return;
|
||||
}
|
||||
|
||||
if (in.fields[x_idx].datatype != sensor_msgs::PointField::FLOAT32 ||
|
||||
in.fields[y_idx].datatype != sensor_msgs::PointField::FLOAT32 ||
|
||||
in.fields[z_idx].datatype != sensor_msgs::PointField::FLOAT32)
|
||||
{
|
||||
UERROR ("X-Y-Z coordinates not floats. Currently only floats are supported.");
|
||||
return;
|
||||
}
|
||||
|
||||
// Check if distance is available
|
||||
int dist_idx = pcl::getFieldIndex (in, "distance");
|
||||
|
||||
// Copy the other data
|
||||
if (&in != &out)
|
||||
{
|
||||
out.header = in.header;
|
||||
out.height = in.height;
|
||||
out.width = in.width;
|
||||
out.fields = in.fields;
|
||||
out.is_bigendian = in.is_bigendian;
|
||||
out.point_step = in.point_step;
|
||||
out.row_step = in.row_step;
|
||||
out.is_dense = in.is_dense;
|
||||
out.data.resize (in.data.size ());
|
||||
// Copy everything as it's faster than copying individual elements
|
||||
memcpy (&out.data[0], &in.data[0], in.data.size ());
|
||||
}
|
||||
|
||||
Eigen::Array4i xyz_offset (in.fields[x_idx].offset, in.fields[y_idx].offset, in.fields[z_idx].offset, 0);
|
||||
|
||||
for (size_t i = 0; i < in.width * in.height; ++i)
|
||||
{
|
||||
Eigen::Vector4f pt (*(float*)&in.data[xyz_offset[0]], *(float*)&in.data[xyz_offset[1]], *(float*)&in.data[xyz_offset[2]], 1);
|
||||
Eigen::Vector4f pt_out;
|
||||
|
||||
bool max_range_point = false;
|
||||
int distance_ptr_offset = i*in.point_step + in.fields[dist_idx].offset;
|
||||
float* distance_ptr = (dist_idx < 0 ? NULL : (float*)(&in.data[distance_ptr_offset]));
|
||||
if (!std::isfinite (pt[0]) || !std::isfinite (pt[1]) || !std::isfinite (pt[2]))
|
||||
{
|
||||
if (distance_ptr==NULL || !std::isfinite(*distance_ptr)) // Invalid point
|
||||
{
|
||||
pt_out = pt;
|
||||
}
|
||||
else // max range point
|
||||
{
|
||||
pt[0] = *distance_ptr; // Replace x with the x value saved in distance
|
||||
pt_out = transform * pt;
|
||||
max_range_point = true;
|
||||
//std::cout << pt[0]<<","<<pt[1]<<","<<pt[2]<<" => "<<pt_out[0]<<","<<pt_out[1]<<","<<pt_out[2]<<"\n";
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
pt_out = transform * pt;
|
||||
}
|
||||
|
||||
if (max_range_point)
|
||||
{
|
||||
// Save x value in distance again
|
||||
*(float*)(&out.data[distance_ptr_offset]) = pt_out[0];
|
||||
pt_out[0] = std::numeric_limits<float>::quiet_NaN();
|
||||
}
|
||||
|
||||
memcpy (&out.data[xyz_offset[0]], &pt_out[0], sizeof (float));
|
||||
memcpy (&out.data[xyz_offset[1]], &pt_out[1], sizeof (float));
|
||||
memcpy (&out.data[xyz_offset[2]], &pt_out[2], sizeof (float));
|
||||
|
||||
|
||||
xyz_offset += in.point_step;
|
||||
}
|
||||
|
||||
// Check if the viewpoint information is present
|
||||
int vp_idx = pcl::getFieldIndex (in, "vp_x");
|
||||
if (vp_idx != -1)
|
||||
{
|
||||
// Transform the viewpoint info too
|
||||
for (size_t i = 0; i < out.width * out.height; ++i)
|
||||
{
|
||||
float *pstep = (float*)&out.data[i * out.point_step + out.fields[vp_idx].offset];
|
||||
// Assume vp_x, vp_y, vp_z are consecutive
|
||||
Eigen::Vector4f vp_in (pstep[0], pstep[1], pstep[2], 1);
|
||||
Eigen::Vector4f vp_out = transform * vp_in;
|
||||
|
||||
pstep[0] = vp_out[0];
|
||||
pstep[1] = vp_out[1];
|
||||
pstep[2] = vp_out[2];
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
namespace rtabmap_ros
|
||||
{
|
||||
|
||||
/**
|
||||
* Nodelet used to merge point clouds from different sensors into a single
|
||||
* assembled cloud. If fixed_frame_id is set and approx_sync is true,
|
||||
* the clouds are adjusted to include the displacement of the robot
|
||||
* in the output cloud.
|
||||
*/
|
||||
class PointCloudAggregator : public nodelet::Nodelet
|
||||
PointCloudAggregator::PointCloudAggregator(const rclcpp::NodeOptions & options) :
|
||||
Node("pointcloud_to_depthimage", options),
|
||||
warningThread_(0),
|
||||
callbackCalled_(false),
|
||||
exactSync4_(0),
|
||||
approxSync4_(0),
|
||||
exactSync3_(0),
|
||||
approxSync3_(0),
|
||||
exactSync2_(0),
|
||||
approxSync2_(0)
|
||||
{
|
||||
public:
|
||||
PointCloudAggregator() :
|
||||
warningThread_(0),
|
||||
callbackCalled_(false),
|
||||
exactSync4_(0),
|
||||
approxSync4_(0),
|
||||
exactSync3_(0),
|
||||
approxSync3_(0),
|
||||
exactSync2_(0),
|
||||
approxSync2_(0)
|
||||
{}
|
||||
|
||||
virtual ~PointCloudAggregator()
|
||||
tfBuffer_ = std::make_shared<tf2_ros::Buffer>(this->get_clock());
|
||||
//auto timer_interface = std::make_shared<tf2_ros::CreateTimerROS>(
|
||||
// this->get_node_base_interface(),
|
||||
// this->get_node_timers_interface());
|
||||
//tfBuffer_->setCreateTimerInterface(timer_interface);
|
||||
tfListener_ = std::make_shared<tf2_ros::TransformListener>(*tfBuffer_);
|
||||
|
||||
int queueSize = 5;
|
||||
int count = 2;
|
||||
bool approx=true;
|
||||
queueSize = this->declare_parameter("queue_size", queueSize);
|
||||
frameId_ = this->declare_parameter("frame_id", frameId_);
|
||||
fixedFrameId_ = this->declare_parameter("fixed_frame_id", fixedFrameId_);
|
||||
approx = this->declare_parameter("approx_sync", approx);
|
||||
count = this->declare_parameter("count", count);
|
||||
|
||||
cloudPub_ = create_publisher<sensor_msgs::msg::PointCloud2>("combined_cloud", 1);
|
||||
|
||||
cloudSub_1_.subscribe(this, "cloud1", rmw_qos_profile_sensor_data);
|
||||
cloudSub_2_.subscribe(this, "cloud2", rmw_qos_profile_sensor_data);
|
||||
|
||||
std::string subscribedTopicsMsg;
|
||||
if(count == 4)
|
||||
{
|
||||
delete exactSync4_;
|
||||
delete approxSync4_;
|
||||
delete exactSync3_;
|
||||
delete approxSync3_;
|
||||
delete exactSync2_;
|
||||
delete approxSync2_;
|
||||
|
||||
if(warningThread_)
|
||||
cloudSub_3_.subscribe(this, "cloud3", rmw_qos_profile_sensor_data);
|
||||
cloudSub_4_.subscribe(this, "cloud4", rmw_qos_profile_sensor_data);
|
||||
if(approx)
|
||||
{
|
||||
callbackCalled_=true;
|
||||
warningThread_->join();
|
||||
delete warningThread_;
|
||||
}
|
||||
}
|
||||
|
||||
private:
|
||||
virtual void onInit()
|
||||
{
|
||||
ros::NodeHandle & nh = getNodeHandle();
|
||||
ros::NodeHandle & pnh = getPrivateNodeHandle();
|
||||
|
||||
int queueSize = 5;
|
||||
int count = 2;
|
||||
bool approx=true;
|
||||
pnh.param("queue_size", queueSize, queueSize);
|
||||
pnh.param("frame_id", frameId_, frameId_);
|
||||
pnh.param("fixed_frame_id", fixedFrameId_, fixedFrameId_);
|
||||
pnh.param("approx_sync", approx, approx);
|
||||
pnh.param("count", count, count);
|
||||
|
||||
cloudSub_1_.subscribe(nh, "cloud1", 1);
|
||||
cloudSub_2_.subscribe(nh, "cloud2", 1);
|
||||
|
||||
std::string subscribedTopicsMsg;
|
||||
if(count == 4)
|
||||
{
|
||||
cloudSub_3_.subscribe(nh, "cloud3", 1);
|
||||
cloudSub_4_.subscribe(nh, "cloud4", 1);
|
||||
if(approx)
|
||||
{
|
||||
approxSync4_ = new message_filters::Synchronizer<ApproxSync4Policy>(ApproxSync4Policy(queueSize), cloudSub_1_, cloudSub_2_, cloudSub_3_, cloudSub_4_);
|
||||
approxSync4_->registerCallback(boost::bind(&rtabmap_ros::PointCloudAggregator::clouds4_callback, this, _1, _2, _3, _4));
|
||||
}
|
||||
else
|
||||
{
|
||||
exactSync4_ = new message_filters::Synchronizer<ExactSync4Policy>(ExactSync4Policy(queueSize), cloudSub_1_, cloudSub_2_, cloudSub_3_, cloudSub_4_);
|
||||
exactSync4_->registerCallback(boost::bind(&rtabmap_ros::PointCloudAggregator::clouds4_callback, this, _1, _2, _3, _4));
|
||||
}
|
||||
subscribedTopicsMsg = uFormat("\n%s subscribed to (%s sync):\n %s,\n %s,\n %s,\n %s",
|
||||
getName().c_str(),
|
||||
approx?"approx":"exact",
|
||||
cloudSub_1_.getTopic().c_str(),
|
||||
cloudSub_2_.getTopic().c_str(),
|
||||
cloudSub_3_.getTopic().c_str(),
|
||||
cloudSub_4_.getTopic().c_str());
|
||||
}
|
||||
else if(count == 3)
|
||||
{
|
||||
cloudSub_3_.subscribe(nh, "cloud3", 1);
|
||||
if(approx)
|
||||
{
|
||||
approxSync3_ = new message_filters::Synchronizer<ApproxSync3Policy>(ApproxSync3Policy(queueSize), cloudSub_1_, cloudSub_2_, cloudSub_3_);
|
||||
approxSync3_->registerCallback(boost::bind(&rtabmap_ros::PointCloudAggregator::clouds3_callback, this, _1, _2, _3));
|
||||
}
|
||||
else
|
||||
{
|
||||
exactSync3_ = new message_filters::Synchronizer<ExactSync3Policy>(ExactSync3Policy(queueSize), cloudSub_1_, cloudSub_2_, cloudSub_3_);
|
||||
exactSync3_->registerCallback(boost::bind(&rtabmap_ros::PointCloudAggregator::clouds3_callback, this, _1, _2, _3));
|
||||
}
|
||||
subscribedTopicsMsg = uFormat("\n%s subscribed to (%s sync):\n %s,\n %s,\n %s",
|
||||
getName().c_str(),
|
||||
approx?"approx":"exact",
|
||||
cloudSub_1_.getTopic().c_str(),
|
||||
cloudSub_2_.getTopic().c_str(),
|
||||
cloudSub_3_.getTopic().c_str());
|
||||
approxSync4_ = new message_filters::Synchronizer<ApproxSync4Policy>(ApproxSync4Policy(queueSize), cloudSub_1_, cloudSub_2_, cloudSub_3_, cloudSub_4_);
|
||||
approxSync4_->registerCallback(std::bind(&rtabmap_ros::PointCloudAggregator::clouds4_callback, this, std::placeholders::_1, std::placeholders::_2, std::placeholders::_3, std::placeholders::_4));
|
||||
}
|
||||
else
|
||||
{
|
||||
if(approx)
|
||||
{
|
||||
approxSync2_ = new message_filters::Synchronizer<ApproxSync2Policy>(ApproxSync2Policy(queueSize), cloudSub_1_, cloudSub_2_);
|
||||
approxSync2_->registerCallback(boost::bind(&rtabmap_ros::PointCloudAggregator::clouds2_callback, this, _1, _2));
|
||||
}
|
||||
else
|
||||
{
|
||||
exactSync2_ = new message_filters::Synchronizer<ExactSync2Policy>(ExactSync2Policy(queueSize), cloudSub_1_, cloudSub_2_);
|
||||
exactSync2_->registerCallback(boost::bind(&rtabmap_ros::PointCloudAggregator::clouds2_callback, this, _1, _2));
|
||||
}
|
||||
subscribedTopicsMsg = uFormat("\n%s subscribed to (%s sync):\n %s,\n %s",
|
||||
getName().c_str(),
|
||||
approx?"approx":"exact",
|
||||
cloudSub_1_.getTopic().c_str(),
|
||||
cloudSub_2_.getTopic().c_str());
|
||||
exactSync4_ = new message_filters::Synchronizer<ExactSync4Policy>(ExactSync4Policy(queueSize), cloudSub_1_, cloudSub_2_, cloudSub_3_, cloudSub_4_);
|
||||
exactSync4_->registerCallback(std::bind(&rtabmap_ros::PointCloudAggregator::clouds4_callback, this, std::placeholders::_1, std::placeholders::_2, std::placeholders::_3, std::placeholders::_4));
|
||||
}
|
||||
|
||||
cloudPub_ = nh.advertise<sensor_msgs::PointCloud2>("combined_cloud", 1);
|
||||
|
||||
warningThread_ = new boost::thread(boost::bind(&PointCloudAggregator::warningLoop, this, subscribedTopicsMsg, approx));
|
||||
NODELET_INFO("%s", subscribedTopicsMsg.c_str());
|
||||
subscribedTopicsMsg = uFormat("\n%s subscribed to (%s sync):\n %s,\n %s,\n %s,\n %s",
|
||||
get_name(),
|
||||
approx?"approx":"exact",
|
||||
cloudSub_1_.getTopic().c_str(),
|
||||
cloudSub_2_.getTopic().c_str(),
|
||||
cloudSub_3_.getTopic().c_str(),
|
||||
cloudSub_4_.getTopic().c_str());
|
||||
}
|
||||
|
||||
void clouds4_callback(const sensor_msgs::PointCloud2ConstPtr & cloudMsg_1,
|
||||
const sensor_msgs::PointCloud2ConstPtr & cloudMsg_2,
|
||||
const sensor_msgs::PointCloud2ConstPtr & cloudMsg_3,
|
||||
const sensor_msgs::PointCloud2ConstPtr & cloudMsg_4)
|
||||
else if(count == 3)
|
||||
{
|
||||
std::vector<sensor_msgs::PointCloud2ConstPtr> clouds;
|
||||
clouds.push_back(cloudMsg_1);
|
||||
clouds.push_back(cloudMsg_2);
|
||||
clouds.push_back(cloudMsg_3);
|
||||
clouds.push_back(cloudMsg_4);
|
||||
|
||||
combineClouds(clouds);
|
||||
}
|
||||
void clouds3_callback(const sensor_msgs::PointCloud2ConstPtr & cloudMsg_1,
|
||||
const sensor_msgs::PointCloud2ConstPtr & cloudMsg_2,
|
||||
const sensor_msgs::PointCloud2ConstPtr & cloudMsg_3)
|
||||
{
|
||||
std::vector<sensor_msgs::PointCloud2ConstPtr> clouds;
|
||||
clouds.push_back(cloudMsg_1);
|
||||
clouds.push_back(cloudMsg_2);
|
||||
clouds.push_back(cloudMsg_3);
|
||||
|
||||
combineClouds(clouds);
|
||||
}
|
||||
void clouds2_callback(const sensor_msgs::PointCloud2ConstPtr & cloudMsg_1,
|
||||
const sensor_msgs::PointCloud2ConstPtr & cloudMsg_2)
|
||||
{
|
||||
std::vector<sensor_msgs::PointCloud2ConstPtr> clouds;
|
||||
clouds.push_back(cloudMsg_1);
|
||||
clouds.push_back(cloudMsg_2);
|
||||
|
||||
combineClouds(clouds);
|
||||
}
|
||||
void combineClouds(const std::vector<sensor_msgs::PointCloud2ConstPtr> & cloudMsgs)
|
||||
{
|
||||
callbackCalled_ = true;
|
||||
ROS_ASSERT(cloudMsgs.size() > 1);
|
||||
if(cloudPub_.getNumSubscribers())
|
||||
cloudSub_3_.subscribe(this, "cloud3", rmw_qos_profile_sensor_data);
|
||||
if(approx)
|
||||
{
|
||||
pcl::PCLPointCloud2 output;
|
||||
|
||||
std::string frameId = frameId_;
|
||||
if(!frameId.empty() && frameId.compare(cloudMsgs[0]->header.frame_id) != 0)
|
||||
{
|
||||
sensor_msgs::PointCloud2 tmp;
|
||||
pcl_ros::transformPointCloud(frameId, *cloudMsgs[0], tmp, tfListener_);
|
||||
pcl_conversions::toPCL(tmp, output);
|
||||
}
|
||||
else
|
||||
{
|
||||
pcl_conversions::toPCL(*cloudMsgs[0], output);
|
||||
frameId = cloudMsgs[0]->header.frame_id;
|
||||
}
|
||||
|
||||
for(unsigned int i=1; i<cloudMsgs.size(); ++i)
|
||||
{
|
||||
rtabmap::Transform cloudDisplacement;
|
||||
bool notsync = false;
|
||||
if(!fixedFrameId_.empty() &&
|
||||
cloudMsgs[0]->header.stamp != cloudMsgs[i]->header.stamp)
|
||||
{
|
||||
// approx sync
|
||||
cloudDisplacement = rtabmap_ros::getTransform(
|
||||
frameId, //sourceTargetFrame
|
||||
fixedFrameId_, //fixedFrame
|
||||
cloudMsgs[i]->header.stamp, //stampSource
|
||||
cloudMsgs[0]->header.stamp, //stampTarget
|
||||
tfListener_,
|
||||
0.1);
|
||||
notsync = true;
|
||||
}
|
||||
|
||||
pcl::PCLPointCloud2 cloud2;
|
||||
if(frameId.compare(cloudMsgs[i]->header.frame_id) != 0)
|
||||
{
|
||||
sensor_msgs::PointCloud2 tmp;
|
||||
pcl_ros::transformPointCloud(frameId, *cloudMsgs[i], tmp, tfListener_);
|
||||
if(!cloudDisplacement.isNull())
|
||||
{
|
||||
sensor_msgs::PointCloud2 tmp2;
|
||||
pcl_ros::transformPointCloud(cloudDisplacement.toEigen4f(), tmp, tmp2);
|
||||
pcl_conversions::toPCL(tmp2, cloud2);
|
||||
}
|
||||
else
|
||||
{
|
||||
pcl_conversions::toPCL(tmp, cloud2);
|
||||
}
|
||||
|
||||
}
|
||||
else
|
||||
{
|
||||
if(!cloudDisplacement.isNull())
|
||||
{
|
||||
sensor_msgs::PointCloud2 tmp;
|
||||
pcl_ros::transformPointCloud(cloudDisplacement.toEigen4f(), *cloudMsgs[i], tmp);
|
||||
pcl_conversions::toPCL(tmp, cloud2);
|
||||
}
|
||||
else
|
||||
{
|
||||
pcl_conversions::toPCL(*cloudMsgs[i], cloud2);
|
||||
}
|
||||
}
|
||||
|
||||
pcl::PCLPointCloud2 tmp_output;
|
||||
pcl::concatenatePointCloud(output, cloud2, tmp_output);
|
||||
output = tmp_output;
|
||||
}
|
||||
|
||||
sensor_msgs::PointCloud2 rosCloud;
|
||||
pcl_conversions::moveFromPCL(output, rosCloud);
|
||||
rosCloud.header.stamp = cloudMsgs[0]->header.stamp;
|
||||
rosCloud.header.frame_id = frameId;
|
||||
cloudPub_.publish(rosCloud);
|
||||
approxSync3_ = new message_filters::Synchronizer<ApproxSync3Policy>(ApproxSync3Policy(queueSize), cloudSub_1_, cloudSub_2_, cloudSub_3_);
|
||||
approxSync3_->registerCallback(std::bind(&rtabmap_ros::PointCloudAggregator::clouds3_callback, this, std::placeholders::_1, std::placeholders::_2, std::placeholders::_3));
|
||||
}
|
||||
else
|
||||
{
|
||||
exactSync3_ = new message_filters::Synchronizer<ExactSync3Policy>(ExactSync3Policy(queueSize), cloudSub_1_, cloudSub_2_, cloudSub_3_);
|
||||
exactSync3_->registerCallback(std::bind(&rtabmap_ros::PointCloudAggregator::clouds3_callback, this, std::placeholders::_1, std::placeholders::_2, std::placeholders::_3));
|
||||
}
|
||||
subscribedTopicsMsg = uFormat("\n%s subscribed to (%s sync):\n %s,\n %s,\n %s",
|
||||
this->get_name(),
|
||||
approx?"approx":"exact",
|
||||
cloudSub_1_.getTopic().c_str(),
|
||||
cloudSub_2_.getTopic().c_str(),
|
||||
cloudSub_3_.getTopic().c_str());
|
||||
}
|
||||
else
|
||||
{
|
||||
if(approx)
|
||||
{
|
||||
approxSync2_ = new message_filters::Synchronizer<ApproxSync2Policy>(ApproxSync2Policy(queueSize), cloudSub_1_, cloudSub_2_);
|
||||
approxSync2_->registerCallback(std::bind(&rtabmap_ros::PointCloudAggregator::clouds2_callback, this, std::placeholders::_1, std::placeholders::_2));
|
||||
}
|
||||
else
|
||||
{
|
||||
exactSync2_ = new message_filters::Synchronizer<ExactSync2Policy>(ExactSync2Policy(queueSize), cloudSub_1_, cloudSub_2_);
|
||||
exactSync2_->registerCallback(std::bind(&rtabmap_ros::PointCloudAggregator::clouds2_callback, this, std::placeholders::_1, std::placeholders::_2));
|
||||
}
|
||||
subscribedTopicsMsg = uFormat("\n%s subscribed to (%s sync):\n %s,\n %s",
|
||||
this->get_name(),
|
||||
approx?"approx":"exact",
|
||||
cloudSub_1_.getTopic().c_str(),
|
||||
cloudSub_2_.getTopic().c_str());
|
||||
}
|
||||
|
||||
void warningLoop(const std::string & subscribedTopicsMsg, bool approxSync)
|
||||
{
|
||||
ros::Duration r(5.0);
|
||||
|
||||
warningThread_ = new std::thread([&](){
|
||||
rclcpp::Rate r(1.0/5.0);
|
||||
while(!callbackCalled_)
|
||||
{
|
||||
r.sleep();
|
||||
if(!callbackCalled_)
|
||||
{
|
||||
ROS_WARN("%s: Did not receive data since 5 seconds! Make sure the input topics are "
|
||||
RCLCPP_WARN(this->get_logger(), "%s: Did not receive data since 5 seconds! Make sure the input topics are "
|
||||
"published (\"$ rostopic hz my_topic\") and the timestamps in their "
|
||||
"header are set. %s%s",
|
||||
getName().c_str(),
|
||||
approxSync?"":"Parameter \"approx_sync\" is false, which means that input "
|
||||
this->get_name(),
|
||||
approx?"":"Parameter \"approx_sync\" is false, which means that input "
|
||||
"topics should have all the exact timestamp for the callback to be called.",
|
||||
subscribedTopicsMsg.c_str());
|
||||
subscribedTopicsMsg.c_str());
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
boost::thread * warningThread_;
|
||||
bool callbackCalled_;
|
||||
|
||||
typedef message_filters::sync_policies::ExactTime<sensor_msgs::PointCloud2, sensor_msgs::PointCloud2, sensor_msgs::PointCloud2, sensor_msgs::PointCloud2> ExactSync4Policy;
|
||||
typedef message_filters::sync_policies::ApproximateTime<sensor_msgs::PointCloud2, sensor_msgs::PointCloud2, sensor_msgs::PointCloud2, sensor_msgs::PointCloud2> ApproxSync4Policy;
|
||||
typedef message_filters::sync_policies::ExactTime<sensor_msgs::PointCloud2, sensor_msgs::PointCloud2, sensor_msgs::PointCloud2> ExactSync3Policy;
|
||||
typedef message_filters::sync_policies::ApproximateTime<sensor_msgs::PointCloud2, sensor_msgs::PointCloud2, sensor_msgs::PointCloud2> ApproxSync3Policy;
|
||||
typedef message_filters::sync_policies::ExactTime<sensor_msgs::PointCloud2, sensor_msgs::PointCloud2> ExactSync2Policy;
|
||||
typedef message_filters::sync_policies::ApproximateTime<sensor_msgs::PointCloud2, sensor_msgs::PointCloud2> ApproxSync2Policy;
|
||||
message_filters::Synchronizer<ExactSync4Policy>* exactSync4_;
|
||||
message_filters::Synchronizer<ApproxSync4Policy>* approxSync4_;
|
||||
message_filters::Synchronizer<ExactSync3Policy>* exactSync3_;
|
||||
message_filters::Synchronizer<ApproxSync3Policy>* approxSync3_;
|
||||
message_filters::Synchronizer<ExactSync2Policy>* exactSync2_;
|
||||
message_filters::Synchronizer<ApproxSync2Policy>* approxSync2_;
|
||||
message_filters::Subscriber<sensor_msgs::PointCloud2> cloudSub_1_;
|
||||
message_filters::Subscriber<sensor_msgs::PointCloud2> cloudSub_2_;
|
||||
message_filters::Subscriber<sensor_msgs::PointCloud2> cloudSub_3_;
|
||||
message_filters::Subscriber<sensor_msgs::PointCloud2> cloudSub_4_;
|
||||
|
||||
ros::Publisher cloudPub_;
|
||||
|
||||
std::string frameId_;
|
||||
std::string fixedFrameId_;
|
||||
tf::TransformListener tfListener_;
|
||||
};
|
||||
|
||||
PLUGINLIB_EXPORT_CLASS(rtabmap_ros::PointCloudAggregator, nodelet::Nodelet);
|
||||
});
|
||||
}
|
||||
|
||||
PointCloudAggregator::~PointCloudAggregator()
|
||||
{
|
||||
delete exactSync4_;
|
||||
delete approxSync4_;
|
||||
delete exactSync3_;
|
||||
delete approxSync3_;
|
||||
delete exactSync2_;
|
||||
delete approxSync2_;
|
||||
|
||||
if(warningThread_)
|
||||
{
|
||||
callbackCalled_=true;
|
||||
warningThread_->join();
|
||||
delete warningThread_;
|
||||
}
|
||||
}
|
||||
|
||||
void PointCloudAggregator::clouds4_callback(const sensor_msgs::msg::PointCloud2::ConstSharedPtr cloudMsg_1,
|
||||
const sensor_msgs::msg::PointCloud2::ConstSharedPtr cloudMsg_2,
|
||||
const sensor_msgs::msg::PointCloud2::ConstSharedPtr cloudMsg_3,
|
||||
const sensor_msgs::msg::PointCloud2::ConstSharedPtr cloudMsg_4)
|
||||
{
|
||||
std::vector<sensor_msgs::msg::PointCloud2::ConstSharedPtr> clouds;
|
||||
clouds.push_back(cloudMsg_1);
|
||||
clouds.push_back(cloudMsg_2);
|
||||
clouds.push_back(cloudMsg_3);
|
||||
clouds.push_back(cloudMsg_4);
|
||||
|
||||
combineClouds(clouds);
|
||||
}
|
||||
void PointCloudAggregator::clouds3_callback(const sensor_msgs::msg::PointCloud2::ConstSharedPtr cloudMsg_1,
|
||||
const sensor_msgs::msg::PointCloud2::ConstSharedPtr cloudMsg_2,
|
||||
const sensor_msgs::msg::PointCloud2::ConstSharedPtr cloudMsg_3)
|
||||
{
|
||||
std::vector<sensor_msgs::msg::PointCloud2::ConstSharedPtr> clouds;
|
||||
clouds.push_back(cloudMsg_1);
|
||||
clouds.push_back(cloudMsg_2);
|
||||
clouds.push_back(cloudMsg_3);
|
||||
|
||||
combineClouds(clouds);
|
||||
}
|
||||
void PointCloudAggregator::clouds2_callback(const sensor_msgs::msg::PointCloud2::ConstSharedPtr cloudMsg_1,
|
||||
const sensor_msgs::msg::PointCloud2::ConstSharedPtr cloudMsg_2)
|
||||
{
|
||||
std::vector<sensor_msgs::msg::PointCloud2::ConstSharedPtr> clouds;
|
||||
clouds.push_back(cloudMsg_1);
|
||||
clouds.push_back(cloudMsg_2);
|
||||
|
||||
combineClouds(clouds);
|
||||
}
|
||||
void PointCloudAggregator::combineClouds(const std::vector<sensor_msgs::msg::PointCloud2::ConstSharedPtr> & cloudMsgs)
|
||||
{
|
||||
callbackCalled_ = true;
|
||||
UASSERT(cloudMsgs.size() > 1);
|
||||
if(cloudPub_->get_subscription_count())
|
||||
{
|
||||
pcl::PCLPointCloud2 output;
|
||||
|
||||
std::string frameId = frameId_;
|
||||
if(!frameId.empty() && frameId.compare(cloudMsgs[0]->header.frame_id) != 0)
|
||||
{
|
||||
sensor_msgs::msg::PointCloud2 tmp;
|
||||
rtabmap::Transform t = rtabmap_ros::getTransform(frameId, cloudMsgs[0]->header.frame_id, cloudMsgs[0]->header.stamp, *tfBuffer_, 0.1);
|
||||
if(t.isNull())
|
||||
{
|
||||
return;
|
||||
}
|
||||
pcl_ros::transformPointCloud(t.toEigen4f(), *cloudMsgs[0], tmp);
|
||||
pcl_conversions::toPCL(tmp, output);
|
||||
}
|
||||
else
|
||||
{
|
||||
pcl_conversions::toPCL(*cloudMsgs[0], output);
|
||||
frameId = cloudMsgs[0]->header.frame_id;
|
||||
}
|
||||
|
||||
for(unsigned int i=1; i<cloudMsgs.size(); ++i)
|
||||
{
|
||||
rtabmap::Transform cloudDisplacement;
|
||||
bool notsync = false;
|
||||
if(!fixedFrameId_.empty() &&
|
||||
cloudMsgs[0]->header.stamp != cloudMsgs[i]->header.stamp)
|
||||
{
|
||||
// approx sync
|
||||
cloudDisplacement = rtabmap_ros::getTransform(
|
||||
frameId, //sourceTargetFrame
|
||||
fixedFrameId_, //fixedFrame
|
||||
cloudMsgs[i]->header.stamp, //stampSource
|
||||
cloudMsgs[0]->header.stamp, //stampTarget
|
||||
*tfBuffer_,
|
||||
0.1);
|
||||
notsync = true;
|
||||
}
|
||||
|
||||
pcl::PCLPointCloud2 cloud2;
|
||||
if(frameId.compare(cloudMsgs[i]->header.frame_id) != 0)
|
||||
{
|
||||
sensor_msgs::msg::PointCloud2 tmp;
|
||||
rtabmap::Transform t = rtabmap_ros::getTransform(frameId, cloudMsgs[i]->header.frame_id, cloudMsgs[i]->header.stamp, *tfBuffer_, 0.1);
|
||||
pcl_ros::transformPointCloud(t.toEigen4f(), *cloudMsgs[i], tmp);
|
||||
if(!cloudDisplacement.isNull())
|
||||
{
|
||||
sensor_msgs::msg::PointCloud2 tmp2;
|
||||
pcl_ros::transformPointCloud(cloudDisplacement.toEigen4f(), tmp, tmp2);
|
||||
pcl_conversions::toPCL(tmp2, cloud2);
|
||||
}
|
||||
else
|
||||
{
|
||||
pcl_conversions::toPCL(tmp, cloud2);
|
||||
}
|
||||
|
||||
}
|
||||
else
|
||||
{
|
||||
if(!cloudDisplacement.isNull())
|
||||
{
|
||||
sensor_msgs::msg::PointCloud2 tmp;
|
||||
pcl_ros::transformPointCloud(cloudDisplacement.toEigen4f(), *cloudMsgs[i], tmp);
|
||||
pcl_conversions::toPCL(tmp, cloud2);
|
||||
}
|
||||
else
|
||||
{
|
||||
pcl_conversions::toPCL(*cloudMsgs[i], cloud2);
|
||||
}
|
||||
}
|
||||
|
||||
pcl::PCLPointCloud2 tmp_output;
|
||||
pcl::concatenatePointCloud(output, cloud2, tmp_output);
|
||||
output = tmp_output;
|
||||
}
|
||||
|
||||
sensor_msgs::msg::PointCloud2::UniquePtr rosCloud(new sensor_msgs::msg::PointCloud2);
|
||||
pcl_conversions::moveFromPCL(output, *rosCloud);
|
||||
rosCloud->header.stamp = cloudMsgs[0]->header.stamp;
|
||||
rosCloud->header.frame_id = frameId;
|
||||
cloudPub_->publish(std::move(rosCloud));
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
#include "rclcpp_components/register_node_macro.hpp"
|
||||
|
||||
// Register the component with class_loader.
|
||||
// This acts as a sort of entry point, allowing the component to be discoverable when its library
|
||||
// is being loaded into a running process.
|
||||
RCLCPP_COMPONENTS_REGISTER_NODE(rtabmap_ros::PointCloudAggregator)
|
||||
|
||||
Reference in New Issue
Block a user