TrajectoryQuery.srv

Overview

TrajectoryQuery.srv retrieves the full trajectory (a series of poses) for a given trajectory ID.

Request

Field

Type

Description

trajectory_id

int32

The trajectory to query.

Response

Field

Type

Description

status

cartographer_ros_msgs/StatusResponse

The outcome of the request; check code against StatusCode.OK.

trajectory

geometry_msgs/PoseStamped[]

The poses that make up the trajectory, each stamped with its time.

Usage

  • The returned array contains the trajectory poses in order, allowing callers to reconstruct the robot’s path.

  • This is useful for visualization and for downstream trajectory analysis.