map_assembler node is now available on ROS2

This commit is contained in:
matlabbe
2024-09-11 23:45:55 -07:00
parent 28f997477a
commit c21b0ee84e
5 changed files with 487 additions and 347 deletions
+20 -341
View File
@@ -25,349 +25,17 @@ 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 "rtabmap_msgs/MapData.h"
#include "rtabmap_conversions/MsgConversion.h"
#include "rtabmap_util/MapsManager.h"
#include "rtabmap_msgs/GetMap.h"
#include <rtabmap/core/util3d_transforms.h>
#include <rtabmap/core/util3d.h>
#include <rtabmap/core/util3d_filtering.h>
#include <rtabmap/core/util3d_mapping.h>
#include <rtabmap/core/Compression.h>
#include <rtabmap/core/Graph.h>
#include <rtabmap/utilite/ULogger.h>
#include "rtabmap_util/map_assembler.hpp"
#include <rtabmap/utilite/UStl.h>
#include <rtabmap/utilite/UTimer.h>
#include <rtabmap/utilite/UFile.h>
#include <pcl_ros/transforms.h>
#include <pcl_conversions/pcl_conversions.h>
#include <nav_msgs/OccupancyGrid.h>
#include <std_srvs/Empty.h>
#ifdef WITH_OCTOMAP_MSGS
#ifdef RTABMAP_OCTOMAP
#include <octomap_msgs/GetOctomap.h>
#include <octomap_msgs/conversions.h>
#include <rtabmap/core/OctoMap.h>
#endif
#endif
using namespace rtabmap;
class MapAssembler
int main(int argc, char **argv)
{
public:
MapAssembler(int & argc, char** argv) :
localGridsRegenerated_(false)
{
ros::NodeHandle pnh("~");
ros::NodeHandle nh;
std::string configPath;
pnh.param("config_path", configPath, configPath);
pnh.param("regenerate_local_grids", localGridsRegenerated_, localGridsRegenerated_);
//parameters
rtabmap::ParametersMap parameters;
uInsert(parameters, rtabmap::Parameters::getDefaultParameters("Grid"));
uInsert(parameters, rtabmap::Parameters::getDefaultParameters("GridGlobal"));
uInsert(parameters, rtabmap::Parameters::getDefaultParameters("StereoBM"));
uInsert(parameters, rtabmap::Parameters::getDefaultParameters("StereoSGBM"));
uInsert(parameters, rtabmap::ParametersPair(rtabmap::Parameters::kIcpPointToPlaneGroundNormalsUp(), uNumber2Str(rtabmap::Parameters::defaultIcpPointToPlaneGroundNormalsUp())));
if(!configPath.empty())
{
if(UFile::exists(configPath.c_str()))
{
ROS_INFO( "%s: Loading parameters from %s", ros::this_node::getName().c_str(), configPath.c_str());
rtabmap::ParametersMap allParameters;
Parameters::readINI(configPath.c_str(), allParameters);
// only update odometry parameters
for(ParametersMap::iterator iter=parameters.begin(); iter!=parameters.end(); ++iter)
{
ParametersMap::iterator jter = allParameters.find(iter->first);
if(jter!=allParameters.end())
{
iter->second = jter->second;
}
}
}
else
{
ROS_ERROR( "Config file \"%s\" not found!", configPath.c_str());
}
}
for(rtabmap::ParametersMap::iterator iter=parameters.begin(); iter!=parameters.end(); ++iter)
{
std::string vStr;
bool vBool;
int vInt;
double vDouble;
if(pnh.getParam(iter->first, vStr))
{
ROS_INFO( "Setting %s parameter \"%s\"=\"%s\"", ros::this_node::getName().c_str(), iter->first.c_str(), vStr.c_str());
iter->second = vStr;
}
else if(pnh.getParam(iter->first, vBool))
{
ROS_INFO( "Setting %s parameter \"%s\"=\"%s\"", ros::this_node::getName().c_str(), iter->first.c_str(), uBool2Str(vBool).c_str());
iter->second = uBool2Str(vBool);
}
else if(pnh.getParam(iter->first, vDouble))
{
ROS_INFO( "Setting %s parameter \"%s\"=\"%s\"", ros::this_node::getName().c_str(), iter->first.c_str(), uNumber2Str(vDouble).c_str());
iter->second = uNumber2Str(vDouble);
}
else if(pnh.getParam(iter->first, vInt))
{
ROS_INFO( "Setting %s parameter \"%s\"=\"%s\"", ros::this_node::getName().c_str(), iter->first.c_str(), uNumber2Str(vInt).c_str());
iter->second = uNumber2Str(vInt);
}
}
rtabmap::ParametersMap argParameters = rtabmap::Parameters::parseArguments(argc, argv);
for(rtabmap::ParametersMap::iterator iter=argParameters.begin(); iter!=argParameters.end(); ++iter)
{
rtabmap::ParametersMap::iterator jter = parameters.find(iter->first);
if(jter!=parameters.end())
{
ROS_INFO( "Update %s parameter \"%s\"=\"%s\" from arguments", ros::this_node::getName().c_str(), iter->first.c_str(), iter->second.c_str());
jter->second = iter->second;
}
}
// Backward compatibility
for(std::map<std::string, std::pair<bool, std::string> >::const_iterator iter=Parameters::getRemovedParameters().begin();
iter!=Parameters::getRemovedParameters().end();
++iter)
{
std::string vStr;
if(pnh.getParam(iter->first, vStr))
{
if(iter->second.first && parameters.find(iter->second.second) != parameters.end())
{
// can be migrated
parameters.at(iter->second.second)= vStr;
ROS_WARN( "%s: Parameter name changed: \"%s\" -> \"%s\". Please update your launch file accordingly. Value \"%s\" is still set to the new parameter name.",
ros::this_node::getName().c_str(), iter->first.c_str(), iter->second.second.c_str(), vStr.c_str());
}
else
{
if(iter->second.second.empty())
{
ROS_ERROR( "%s: Parameter \"%s\" doesn't exist anymore!",
ros::this_node::getName().c_str(), iter->first.c_str());
}
else
{
ROS_ERROR( "%s: Parameter \"%s\" doesn't exist anymore! You may look at this similar parameter: \"%s\"",
ros::this_node::getName().c_str(), iter->first.c_str(), iter->second.second.c_str());
}
}
}
}
// set private parameters
for(ParametersMap::iterator iter=parameters.begin(); iter!=parameters.end(); ++iter)
{
pnh.setParam(iter->first, iter->second);
}
ROS_INFO("%s: regenerate_local_grids = %s", ros::this_node::getName().c_str(), localGridsRegenerated_?"true":"false");
mapsManager_.init(nh, pnh, ros::this_node::getName(), false);
mapsManager_.backwardCompatibilityParameters(pnh, parameters);
mapsManager_.setParameters(parameters);
std::list<std::string> splitName = uSplit(nh.resolveName("mapData"), '/');
std::string rtabmapNs;
for(std::list<std::string>::iterator iter=splitName.begin(); iter!=splitName.end() && iter!=--splitName.end(); ++iter)
{
if(!rtabmapNs.empty())
{
rtabmapNs += "/";
}
rtabmapNs += *iter;
}
ROS_INFO("Rtabmap namespace is \"%s\", deduced from topic \"%s\"", rtabmapNs.c_str(), nh.resolveName("mapData").c_str());
if(rtabmapNs.empty())
{
rtabmapNs = "get_map_data";
}
else
{
rtabmapNs += "/get_map_data";
}
rtabmap_msgs::GetMap getMapSrv;
getMapSrv.request.global = false;
getMapSrv.request.optimized = true;
getMapSrv.request.graphOnly = false;
if(ros::service::waitForService(rtabmapNs, 5000))
{
if(!ros::service::call(rtabmapNs, getMapSrv))
{
ROS_WARN("Cannot call \"%s\" service", rtabmapNs.c_str());
}
else
{
ROS_INFO("Called \"%s\" service, initializing cache...", rtabmapNs.c_str());
processMapData(getMapSrv.response.data);
ROS_INFO("Called \"%s\" service, initializing cache... done! The map"
" will be assembled on next subscriber connection.", rtabmapNs.c_str());
}
}
else
{
ROS_WARN("Service \"%s\" not available after waiting for 5 seconds, "
"may not be a problem if rtabmap is started afterwards. If rtabmap "
"is started after in localization mode, call /rtabmap/publish_maps "
"service with graph_only=false to make sure map_assembler has all the data.", rtabmapNs.c_str());
}
mapDataTopic_ = nh.subscribe("mapData", 1, &MapAssembler::mapDataReceivedCallback, this);
// private services
resetService_ = pnh.advertiseService("reset", &MapAssembler::reset, this);
#ifdef WITH_OCTOMAP_MSGS
#ifdef RTABMAP_OCTOMAP
octomapBinarySrv_ = pnh.advertiseService("octomap_binary", &MapAssembler::octomapBinaryCallback, this);
octomapFullSrv_ = pnh.advertiseService("octomap_full", &MapAssembler::octomapFullCallback, this);
#endif
#endif
}
~MapAssembler()
{
}
void mapDataReceivedCallback(const rtabmap_msgs::MapDataConstPtr & msg)
{
processMapData(*msg);
}
void processMapData(const rtabmap_msgs::MapData & msg)
{
UTimer timer;
std::map<int, Transform> poses;
std::multimap<int, Link> constraints;
Transform mapOdom;
rtabmap_conversions::mapGraphFromROS(msg.graph, poses, constraints, mapOdom);
for(unsigned int i=0; i<msg.nodes.size(); ++i)
{
if(msg.nodes[i].data.left_compressed.size() ||
msg.nodes[i].data.right_compressed.size() ||
msg.nodes[i].data.laser_scan_compressed.size())
{
Signature data = rtabmap_conversions::nodeFromROS(msg.nodes[i]);
if(localGridsRegenerated_)
{
data.sensorData().setOccupancyGrid(cv::Mat(), cv::Mat(), cv::Mat(), 0, cv::Point3f());
}
uInsert(nodes_, std::make_pair(msg.nodes[i].id, data));
}
}
// create a tmp signature with latest sensory data
if(poses.size() && nodes_.find(poses.rbegin()->first) != nodes_.end())
{
Signature tmpS = nodes_.at(poses.rbegin()->first);
SensorData tmpData = tmpS.sensorData();
tmpData.setId(0);
uInsert(nodes_, std::make_pair(0, Signature(0, -1, 0, tmpS.getStamp(), "", tmpS.getPose(), Transform(), tmpData)));
poses.insert(std::make_pair(0, poses.rbegin()->second));
}
// Update maps
if(!nodes_.empty())
{
poses = mapsManager_.updateMapCaches(
poses,
0,
false,
false,
nodes_);
}
double updateTime = timer.ticks();
mapFrameId_ = msg.header.frame_id;
optimizedPoses_ = poses;
mapsManager_.publishMaps(poses, msg.header.stamp, msg.header.frame_id);
ROS_INFO("map_assembler: Updating = %fs, Publishing data = %fs (subscribers=%s)", updateTime, timer.ticks(), mapsManager_.hasSubscribers()?"true":"false");
}
bool reset(std_srvs::Empty::Request&, std_srvs::Empty::Response&)
{
ROS_INFO("map_assembler: reset!");
mapsManager_.clear();
return true;
}
#ifdef WITH_OCTOMAP_MSGS
#ifdef RTABMAP_OCTOMAP
bool octomapBinaryCallback(
octomap_msgs::GetOctomap::Request &req,
octomap_msgs::GetOctomap::Response &res)
{
ROS_INFO("Sending binary map data on service request");
res.map.header.frame_id = mapFrameId_;
res.map.header.stamp = ros::Time::now();
mapsManager_.updateMapCaches(optimizedPoses_, 0, false, true, nodes_);
const rtabmap::OctoMap * octomap = mapsManager_.getOctomap();
bool success = octomap->octree()->size() && octomap_msgs::binaryMapToMsg(*octomap->octree(), res.map);
return success;
}
bool octomapFullCallback(
octomap_msgs::GetOctomap::Request &req,
octomap_msgs::GetOctomap::Response &res)
{
ROS_INFO("Sending full map data on service request");
res.map.header.frame_id = mapFrameId_;
res.map.header.stamp = ros::Time::now();
mapsManager_.updateMapCaches(optimizedPoses_, 0, false, true, nodes_);
const rtabmap::OctoMap * octomap = mapsManager_.getOctomap();
bool success = octomap->octree()->size() && octomap_msgs::fullMapToMsg(*octomap->octree(), res.map);
return success;
}
#endif
#endif
private:
rtabmap_util::MapsManager mapsManager_;
std::map<int, Signature> nodes_;
std::map<int, Transform> optimizedPoses_;
std::string mapFrameId_;
ros::Subscriber mapDataTopic_;
ros::ServiceServer resetService_;
#ifdef WITH_OCTOMAP_MSGS
#ifdef RTABMAP_OCTOMAP
ros::ServiceServer octomapBinarySrv_;
ros::ServiceServer octomapFullSrv_;
#endif
#endif
bool localGridsRegenerated_;
};
int main(int argc, char** argv)
{
ULogger::setLevel(ULogger::kError);
ULogger::setType(ULogger::kTypeConsole);
ros::init(argc, argv, "map_assembler");
ULogger::setLevel(ULogger::kError);
// process "--params" argument
std::vector<std::string> arguments;
for(int i=1;i<argc;++i)
{
if(strcmp(argv[i], "--params") == 0)
@@ -389,7 +57,7 @@ int main(int argc, char** argv)
"]" <<
std::endl;
}
ROS_WARN("Node will now exit after showing default parameters because "
UWARN("Node will now exit after showing default parameters because "
"argument \"--params\" is detected!");
exit(0);
}
@@ -401,9 +69,20 @@ int main(int argc, char** argv)
{
ULogger::setLevel(ULogger::kInfo);
}
else if(strcmp(argv[i], "--uwarn") == 0)
{
ULogger::setLevel(ULogger::kWarning);
}
arguments.push_back(argv[i]);
}
MapAssembler assembler(argc, argv);
ros::spin();
rclcpp::NodeOptions options;
options.arguments(arguments);
rclcpp::init(argc, argv);
auto node = std::make_shared<rtabmap_util::MapAssembler>(options);
rclcpp::executors::MultiThreadedExecutor executor;
executor.add_node(node);
executor.spin();
rclcpp::shutdown();
return 0;
}
}