| rail::pick_and_place::graspdb::Client | The main grasp database client |
| rail::pick_and_place::graspdb::Entity | An abstract database entity |
| rail::pick_and_place::graspdb::Grasp | A grasp database entity |
| rail::pick_and_place::graspdb::GraspDemonstration | A grasp demonstration database entry |
| rail::pick_and_place::graspdb::GraspModel | Trained grasp model information |
| rail::pick_and_place::graspdb::Orientation | Quaternion orientation information |
| rail::pick_and_place::graspdb::Pose | Position and orientation information with respect to a given coordinate frame |
| rail::pick_and_place::graspdb::Position | 3-point position information |