i/rtabmap_ros
1
0
Fork 0
mirror of https://github.com/introlab/rtabmap_ros.git synced 2026-10-08 02:37:45 +08:00
Code Issues Packages Projects Releases Wiki Activity

merged master->ros2

Browse Source
This commit is contained in:
matlabbe
2022-10-01 18:09:19 -07:00
parent 4fb73b4279 5024574e4a
commit 99b9891ab8
57 changed files with 1988 additions and 1096 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/nodelets/stereo_sync.cpp
+19 -1
View File
@@ -50,14 +50,17 @@ StereoSync::StereoSync(const rclcpp::NodeOptions & options) :
{
int queueSize = 10;
bool approxSync = false;
double approxSyncMaxInterval = 0.0;
int qos = 0;
approxSync = this->declare_parameter("approx_sync", approxSync);
approxSyncMaxInterval = this->declare_parameter("approx_sync_max_interval", approxSyncMaxInterval);
queueSize = this->declare_parameter("queue_size", queueSize);
qos = this->declare_parameter("qos", qos);
int qosCamInfo = this->declare_parameter("qos_camera_info", qos);
compressedRate_ = this->declare_parameter("compressed_rate", compressedRate_);
RCLCPP_INFO(this->get_logger(), "%s: approx_sync = %s", get_name(), approxSync?"true":"false");
RCLCPP_INFO(this->get_logger(), "%s: approx_sync_max_interval = %f", get_name(), approxSyncMaxInterval);
RCLCPP_INFO(this->get_logger(), "%s: queue_size = %d", get_name(), queueSize);
RCLCPP_INFO(this->get_logger(), "%s: qos = %d", get_name(), qos);
RCLCPP_INFO(this->get_logger(), "%s: qos_camera_info = %d", get_name(), qosCamInfo);
@@ -69,6 +72,8 @@ StereoSync::StereoSync(const rclcpp::NodeOptions & options) :
if(approxSync)
{
approxSync_ = new message_filters::Synchronizer<MyApproxSyncPolicy>(MyApproxSyncPolicy(queueSize), imageLeftSub_, imageRightSub_, cameraInfoLeftSub_, cameraInfoRightSub_);
if(approxSyncMaxInterval>0.0)
approxSync_->setMaxIntervalDuration(rclcpp::Duration::from_seconds(approxSyncMaxInterval));
approxSync_->registerCallback(std::bind(&StereoSync::callback, this, std::placeholders::_1, std::placeholders::_2, std::placeholders::_3, std::placeholders::_4));
}
else
@@ -83,9 +88,10 @@ StereoSync::StereoSync(const rclcpp::NodeOptions & options) :
cameraInfoLeftSub_.subscribe(this, "left/camera_info"), rclcpp::QoS(1).reliability((rmw_qos_reliability_policy_t)qosCamInfo).get_rmw_qos_profile();
cameraInfoRightSub_.subscribe(this, "right/camera_info", rclcpp::QoS(1).reliability((rmw_qos_reliability_policy_t)qosCamInfo).get_rmw_qos_profile());
subscribedTopicsMsg_ = uFormat("\n%s subscribed to (%s sync):\n %s,\n %s,\n %s,\n %s",
subscribedTopicsMsg_ = uFormat("\n%s subscribed to (%s sync%s):\n %s,\n %s,\n %s,\n %s",
get_name(),
approxSync?"approx":"exact",
approxSync&&approxSyncMaxInterval!=0.0?uFormat(", max interval=%fs", approxSyncMaxInterval).c_str():"",
imageLeftSub_.getSubscriber().getTopic().c_str(),
imageRightSub_.getSubscriber().getTopic().c_str(),
cameraInfoLeftSub_.getSubscriber()->get_topic_name(),
@@ -135,6 +141,18 @@ void StereoSync::callback(
double leftStamp = timestampFromROS(imageLeft->header.stamp);
double rightStamp = timestampFromROS(imageRight->header.stamp);
double stampDiff = fabs(leftStamp - rightStamp);
if(stampDiff > 0.010)
{
RCLCPP_WARN(this->get_logger(), "The time difference between left and right frames is "
"high (diff=%fs, left=%fs, right=%fs). If your left and right cameras are hardware "
"synchronized, use approx_sync:=false. Otherwise, you may want "
"to set approx_sync_max_interval lower than 0.01s to reject spurious bad synchronizations.",
stampDiff,
leftStamp,
rightStamp);
}
rtabmap_ros::msg::RGBDImage::UniquePtr msg(new rtabmap_ros::msg::RGBDImage);
msg->header.frame_id = cameraInfoLeft->header.frame_id;
msg->header.stamp = leftStamp>rightStamp?imageLeft->header.stamp:imageRight->header.stamp;