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Publish correct transforms from SLAM. (#7)

master
Wolfgang Hess 2016-08-04 16:48:08 +02:00 committed by GitHub
parent 7ead7400d4
commit abd503d6f8
1 changed files with 9 additions and 9 deletions
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18
cartographer_ros/src/cartographer_node_main.cc
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@ -524,7 +524,13 @@ void Node::PublishSubmapList(const int64 timestamp) {
void Node::PublishPose(const int64 timestamp) {
const ::cartographer::common::Time time =
::cartographer::common::FromUniversal(timestamp);
const Rigid3d tracking_to_map = trajectory_builder_->pose_estimate().pose;
const Rigid3d tracking_to_local = trajectory_builder_->pose_estimate().pose;
const ::cartographer::mapping::Submaps* submaps =
trajectory_builder_->submaps();
const Rigid3d local_to_map =
sparse_pose_graph_->GetOdometryToMapTransform(*submaps);
const Rigid3d tracking_to_map = local_to_map * tracking_to_local;
geometry_msgs::TransformStamped stamped_transform;
stamped_transform.header.stamp = ToRos(time);
stamped_transform.header.frame_id = map_frame_;
@ -532,18 +538,12 @@ void Node::PublishPose(const int64 timestamp) {
if (provide_odom_) {
::cartographer::common::MutexLocker lock(&mutex_);
const ::cartographer::mapping::Submaps* submaps =
trajectory_builder_->submaps();
const ::cartographer::transform::Rigid3d odom_to_map =
sparse_pose_graph_->GetOdometryToMapTransform(*submaps);
stamped_transform.transform = ToGeometryMsgTransform(odom_to_map);
stamped_transform.transform = ToGeometryMsgTransform(local_to_map);
tf_broadcaster_.sendTransform(stamped_transform);
stamped_transform.header.frame_id = odom_frame_;
stamped_transform.child_frame_id = tracking_frame_;
const ::cartographer::transform::Rigid3d tracking_to_odom =
odom_to_map.inverse() * tracking_to_map;
stamped_transform.transform = ToGeometryMsgTransform(tracking_to_odom);
stamped_transform.transform = ToGeometryMsgTransform(tracking_to_local);
tf_broadcaster_.sendTransform(stamped_transform);
} else {
try {