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c4d8a4b8662779e253ded9e376dff638713c50aa
rtabmap_ros/rtabmap_sync/src/nodelets/rgbdx_sync.cpp
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matlabbe c4d8a4b866 merged ros2->humble-devel
2025-07-12 17:20:52 -07:00

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/*
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_sync/rgbdx_sync.hpp>
#include <rtabmap/utilite/ULogger.h>
#include <rtabmap/utilite/UConversion.h>
namespace rtabmap_sync
{
RGBDXSync::RGBDXSync(const rclcpp::NodeOptions & options) :
Node("rgbd_sync", options),
SYNC_INIT(rgbd2),
SYNC_INIT(rgbd3),
SYNC_INIT(rgbd4),
SYNC_INIT(rgbd5),
SYNC_INIT(rgbd6),
SYNC_INIT(rgbd7),
SYNC_INIT(rgbd8)
{
int topicQueueSize = 10;
int syncQueueSize = 10;
bool approxSync = true;
int rgbdCameras = 2;
double approxSyncMaxInterval = 0.0;
int qos = RMW_QOS_POLICY_RELIABILITY_SYSTEM_DEFAULT;
approxSync = this->declare_parameter("approx_sync", approxSync);
approxSyncMaxInterval = this->declare_parameter("approx_sync_max_interval", approxSyncMaxInterval);
topicQueueSize = this->declare_parameter("topic_queue_size", topicQueueSize);
int queueSize = this->declare_parameter("queue_size", -1);
if(queueSize != -1)
{
syncQueueSize = queueSize;
RCLCPP_WARN(this->get_logger(), "Parameter \"queue_size\" has been renamed "
"to \"sync_queue_size\" and will be removed "
"in future versions! The value (%d) is copied to "
"\"sync_queue_size\".", syncQueueSize);
}
syncQueueSize = this->declare_parameter("sync_queue_size", syncQueueSize);
qos = this->declare_parameter("qos", qos);
rgbdCameras = this->declare_parameter("rgbd_cameras", rgbdCameras);
RCLCPP_INFO(this->get_logger(), "%s: approx_sync = %s", get_name(), approxSync?"true":"false");
if(approxSync)
RCLCPP_INFO(this->get_logger(), "%s: approx_sync_max_interval = %f", get_name(), approxSyncMaxInterval);
RCLCPP_INFO(this->get_logger(), "%s: topic_queue_size = %d", get_name(), topicQueueSize);
RCLCPP_INFO(this->get_logger(), "%s: sync_queue_size = %d", get_name(), syncQueueSize);
RCLCPP_INFO(this->get_logger(), "%s: qos = %d", get_name(), qos);
RCLCPP_INFO(this->get_logger(), "%s: rgbd_cameras = %d", get_name(), rgbdCameras);
rgbdImagesPub_ = this->create_publisher<rtabmap_msgs::msg::RGBDImages>("rgbd_images", rclcpp::QoS(1).reliability((rmw_qos_reliability_policy_t)qos));
UASSERT(rgbdCameras>=2 && rgbdCameras<=8);
rgbdSubs_.resize(rgbdCameras);
for(int i=0; i<rgbdCameras; ++i)
{
rgbdSubs_[i] = new message_filters::Subscriber<rtabmap_msgs::msg::RGBDImage>;
rgbdSubs_[i]->subscribe(this, uFormat("rgbd_image%d", i), RCLCPP_QOS(topicQueueSize, qos));
}
std::string name_ = get_name();
std::string subscribedTopicsMsg_;
if(rgbdCameras==2)
{
SYNC_DECL2(RGBDXSync, rgbd2, approxSync, syncQueueSize, (*rgbdSubs_[0]), (*rgbdSubs_[1]));
if(approxSync && approxSyncMaxInterval>0.0)
{
rgbd2ApproximateSync_->setMaxIntervalDuration(rclcpp::Duration::from_seconds(approxSyncMaxInterval));
}
}
else if(rgbdCameras==3)
{
SYNC_DECL3(RGBDXSync, rgbd3, approxSync, syncQueueSize, (*rgbdSubs_[0]), (*rgbdSubs_[1]), (*rgbdSubs_[2]));
if(approxSync && approxSyncMaxInterval>0.0)
{
rgbd3ApproximateSync_->setMaxIntervalDuration(rclcpp::Duration::from_seconds(approxSyncMaxInterval));
}
}
else if(rgbdCameras==4)
{
SYNC_DECL4(RGBDXSync, rgbd4, approxSync, syncQueueSize, (*rgbdSubs_[0]), (*rgbdSubs_[1]), (*rgbdSubs_[2]), (*rgbdSubs_[3]));
if(approxSync && approxSyncMaxInterval>0.0)
{
rgbd4ApproximateSync_->setMaxIntervalDuration(rclcpp::Duration::from_seconds(approxSyncMaxInterval));
}
}
else if(rgbdCameras==5)
{
SYNC_DECL5(RGBDXSync, rgbd5, approxSync, syncQueueSize, (*rgbdSubs_[0]), (*rgbdSubs_[1]), (*rgbdSubs_[2]), (*rgbdSubs_[3]), (*rgbdSubs_[4]));
if(approxSync && approxSyncMaxInterval>0.0)
{
rgbd5ApproximateSync_->setMaxIntervalDuration(rclcpp::Duration::from_seconds(approxSyncMaxInterval));
}
}
else if(rgbdCameras==6)
{
SYNC_DECL6(RGBDXSync, rgbd6, approxSync, syncQueueSize, (*rgbdSubs_[0]), (*rgbdSubs_[1]), (*rgbdSubs_[2]), (*rgbdSubs_[3]), (*rgbdSubs_[4]), (*rgbdSubs_[5]));
if(approxSync && approxSyncMaxInterval>0.0)
{
rgbd6ApproximateSync_->setMaxIntervalDuration(rclcpp::Duration::from_seconds(approxSyncMaxInterval));
}
}
else if(rgbdCameras==7)
{
SYNC_DECL7(RGBDXSync, rgbd7, approxSync, syncQueueSize, (*rgbdSubs_[0]), (*rgbdSubs_[1]), (*rgbdSubs_[2]), (*rgbdSubs_[3]), (*rgbdSubs_[4]), (*rgbdSubs_[5]), (*rgbdSubs_[6]));
if(approxSync && approxSyncMaxInterval>0.0)
{
rgbd7ApproximateSync_->setMaxIntervalDuration(rclcpp::Duration::from_seconds(approxSyncMaxInterval));
}
}
else if(rgbdCameras==8)
{
SYNC_DECL8(RGBDXSync, rgbd8, approxSync, syncQueueSize, (*rgbdSubs_[0]), (*rgbdSubs_[1]), (*rgbdSubs_[2]), (*rgbdSubs_[3]), (*rgbdSubs_[4]), (*rgbdSubs_[5]), (*rgbdSubs_[6]), (*rgbdSubs_[7]));
if(approxSync && approxSyncMaxInterval>0.0)
{
rgbd8ApproximateSync_->setMaxIntervalDuration(rclcpp::Duration::from_seconds(approxSyncMaxInterval));
}
}
std::string subscribedTopicsMsg = uFormat("%s%s", subscribedTopicsMsg_.c_str(),
approxSync&&approxSyncMaxInterval!=0.0?uFormat(" (approx sync max interval=%fs)", approxSyncMaxInterval).c_str():"");
RCLCPP_INFO(this->get_logger(), subscribedTopicsMsg.c_str());
// Setup diagnostic
syncDiagnostic_.reset(new SyncDiagnostic(this));
syncDiagnostic_->init("",
uFormat("%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. Ajusting topic_queue_size (%d) and sync_queue_size (%d) "
"can also help for better synchronization if framerates and/or delays are different.%s%s",
get_name(),
topicQueueSize,
syncQueueSize,
approxSync?"":"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()));
}
RGBDXSync::~RGBDXSync()
{
SYNC_DEL(rgbd2);
SYNC_DEL(rgbd3);
SYNC_DEL(rgbd4);
SYNC_DEL(rgbd5);
SYNC_DEL(rgbd6);
SYNC_DEL(rgbd7);
SYNC_DEL(rgbd8);
}
void RGBDXSync::rgbd2Callback(
const rtabmap_msgs::msg::RGBDImage::ConstSharedPtr image0,
const rtabmap_msgs::msg::RGBDImage::ConstSharedPtr image1)
{
syncDiagnostic_->tickInput(image0->header.stamp);
rtabmap_msgs::msg::RGBDImages output;
output.header = image0->header;
output.rgbd_images.resize(2);
output.rgbd_images[0]=(*image0);
output.rgbd_images[1]=(*image1);
rgbdImagesPub_->publish(output);
syncDiagnostic_->tickOutput(image0->header.stamp);
}
void RGBDXSync::rgbd3Callback(
const rtabmap_msgs::msg::RGBDImage::ConstSharedPtr image0,
const rtabmap_msgs::msg::RGBDImage::ConstSharedPtr image1,
const rtabmap_msgs::msg::RGBDImage::ConstSharedPtr image2)
{
syncDiagnostic_->tickInput(image0->header.stamp);
rtabmap_msgs::msg::RGBDImages output;
output.header = image0->header;
output.rgbd_images.resize(3);
output.rgbd_images[0]=(*image0);
output.rgbd_images[1]=(*image1);
output.rgbd_images[2]=(*image2);
rgbdImagesPub_->publish(output);
syncDiagnostic_->tickOutput(image0->header.stamp);
}
void RGBDXSync::rgbd4Callback(
const rtabmap_msgs::msg::RGBDImage::ConstSharedPtr image0,
const rtabmap_msgs::msg::RGBDImage::ConstSharedPtr image1,
const rtabmap_msgs::msg::RGBDImage::ConstSharedPtr image2,
const rtabmap_msgs::msg::RGBDImage::ConstSharedPtr image3)
{
syncDiagnostic_->tickInput(image0->header.stamp);
rtabmap_msgs::msg::RGBDImages output;
output.header = image0->header;
output.rgbd_images.resize(4);
output.rgbd_images[0]=(*image0);
output.rgbd_images[1]=(*image1);
output.rgbd_images[2]=(*image2);
output.rgbd_images[3]=(*image3);
rgbdImagesPub_->publish(output);
syncDiagnostic_->tickOutput(image0->header.stamp);
}
void RGBDXSync::rgbd5Callback(
const rtabmap_msgs::msg::RGBDImage::ConstSharedPtr image0,
const rtabmap_msgs::msg::RGBDImage::ConstSharedPtr image1,
const rtabmap_msgs::msg::RGBDImage::ConstSharedPtr image2,
const rtabmap_msgs::msg::RGBDImage::ConstSharedPtr image3,
const rtabmap_msgs::msg::RGBDImage::ConstSharedPtr image4)
{
syncDiagnostic_->tickInput(image0->header.stamp);
rtabmap_msgs::msg::RGBDImages output;
output.header = image0->header;
output.rgbd_images.resize(5);
output.rgbd_images[0]=(*image0);
output.rgbd_images[1]=(*image1);
output.rgbd_images[2]=(*image2);
output.rgbd_images[3]=(*image3);
output.rgbd_images[4]=(*image4);
rgbdImagesPub_->publish(output);
syncDiagnostic_->tickOutput(image0->header.stamp);
}
void RGBDXSync::rgbd6Callback(
const rtabmap_msgs::msg::RGBDImage::ConstSharedPtr image0,
const rtabmap_msgs::msg::RGBDImage::ConstSharedPtr image1,
const rtabmap_msgs::msg::RGBDImage::ConstSharedPtr image2,
const rtabmap_msgs::msg::RGBDImage::ConstSharedPtr image3,
const rtabmap_msgs::msg::RGBDImage::ConstSharedPtr image4,
const rtabmap_msgs::msg::RGBDImage::ConstSharedPtr image5)
{
syncDiagnostic_->tickInput(image0->header.stamp);
rtabmap_msgs::msg::RGBDImages output;
output.header = image0->header;
output.rgbd_images.resize(6);
output.rgbd_images[0]=(*image0);
output.rgbd_images[1]=(*image1);
output.rgbd_images[2]=(*image2);
output.rgbd_images[3]=(*image3);
output.rgbd_images[4]=(*image4);
output.rgbd_images[5]=(*image5);
rgbdImagesPub_->publish(output);
syncDiagnostic_->tickOutput(image0->header.stamp);
}
void RGBDXSync::rgbd7Callback(
const rtabmap_msgs::msg::RGBDImage::ConstSharedPtr image0,
const rtabmap_msgs::msg::RGBDImage::ConstSharedPtr image1,
const rtabmap_msgs::msg::RGBDImage::ConstSharedPtr image2,
const rtabmap_msgs::msg::RGBDImage::ConstSharedPtr image3,
const rtabmap_msgs::msg::RGBDImage::ConstSharedPtr image4,
const rtabmap_msgs::msg::RGBDImage::ConstSharedPtr image5,
const rtabmap_msgs::msg::RGBDImage::ConstSharedPtr image6)
{
syncDiagnostic_->tickInput(image0->header.stamp);
rtabmap_msgs::msg::RGBDImages output;
output.header = image0->header;
output.rgbd_images.resize(7);
output.rgbd_images[0]=(*image0);
output.rgbd_images[1]=(*image1);
output.rgbd_images[2]=(*image2);
output.rgbd_images[3]=(*image3);
output.rgbd_images[4]=(*image4);
output.rgbd_images[5]=(*image5);
output.rgbd_images[6]=(*image6);
rgbdImagesPub_->publish(output);
syncDiagnostic_->tickOutput(image0->header.stamp);
}
void RGBDXSync::rgbd8Callback(
const rtabmap_msgs::msg::RGBDImage::ConstSharedPtr image0,
const rtabmap_msgs::msg::RGBDImage::ConstSharedPtr image1,
const rtabmap_msgs::msg::RGBDImage::ConstSharedPtr image2,
const rtabmap_msgs::msg::RGBDImage::ConstSharedPtr image3,
const rtabmap_msgs::msg::RGBDImage::ConstSharedPtr image4,
const rtabmap_msgs::msg::RGBDImage::ConstSharedPtr image5,
const rtabmap_msgs::msg::RGBDImage::ConstSharedPtr image6,
const rtabmap_msgs::msg::RGBDImage::ConstSharedPtr image7)
{
syncDiagnostic_->tickInput(image0->header.stamp);
rtabmap_msgs::msg::RGBDImages output;
output.header = image0->header;
output.rgbd_images.resize(8);
output.rgbd_images[0]=(*image0);
output.rgbd_images[1]=(*image1);
output.rgbd_images[2]=(*image2);
output.rgbd_images[3]=(*image3);
output.rgbd_images[4]=(*image4);
output.rgbd_images[5]=(*image5);
output.rgbd_images[6]=(*image6);
output.rgbd_images[7]=(*image7);
rgbdImagesPub_->publish(output);
syncDiagnostic_->tickOutput(image0->header.stamp);
}
}
#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_sync::RGBDXSync)
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