- i -

• imu : cartographer::sensor::Data
• imu_angular_velocity_ : cartographer::mapping::ImuTracker
• imu_data_ : cartographer::mapping_2d::sparse_pose_graph::OptimizationProblem , cartographer::mapping_3d::OptimizingLocalTrajectoryBuilder , cartographer::mapping_3d::sparse_pose_graph::OptimizationProblem
• imu_gravity_time_constant_ : cartographer::mapping::ImuTracker
• imu_tracker_ : cartographer::kalman_filter::PoseTracker , cartographer::mapping_2d::LocalTrajectoryBuilder
• in_ : cartographer::io::ProtoStreamReader
• included_files_ : cartographer::common::LuaParameterDictionary
• index_into_reference_table_ : cartographer::common::LuaParameterDictionary
• initial_point_cloud_pose : cartographer::mapping_2d::sparse_pose_graph::NodeData
• initial_rotation_inverse_ : cartographer::mapping_3d::scan_matching::RotationDeltaCostFunctor
• input_ : cartographer::sensor::CompressedPointCloud::ConstIterator
• insertion_submaps : cartographer::mapping_2d::LocalTrajectoryBuilder::InsertionResult , cartographer::mapping_3d::LocalTrajectoryBuilderInterface::InsertionResult
• intensities : cartographer::io::PointsBatch , cartographer::sensor::PointCloudWithIntensities
• interpolated_grid_ : cartographer::mapping_3d::scan_matching::OccupiedSpaceCostFunctor
• is_steady : cartographer::common::UniversalTimeScaleClock