使用boost::geometry::box_view的测试程序（编程）

最新推荐文章于 2025-12-23 22:57:00 发布
最新推荐文章于 2025-12-23 22:57:00 发布
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本文提供了一个示例程序，展示如何利用boost::geometry库中的box_view功能，创建几何形状的可视盒子视图。程序创建点和盒子，通过box_view将盒子转换为多边形，用以进行点在盒内的查询。示例演示了box_view在几何计算中的应用。

使用boost::geometry::box_view的测试程序（编程）

下面是一个示例程序，展示了如何使用boost::geometry库中的box_view功能。box_view用于创建一个可视化的盒子视图，以便对几何形状进行操作和查询。

#include <iostream>
#include <boost/geometry.hpp>
#include <boost/geometry/geometries/point_xy.hpp>
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第二讲：ROS基础 一. 创建工作空间 1、什么是工作空间 ​ 工作空间（workspace）是一个存放开发相关文件的文件夹。 ​ **src：**代码空间（Source Space） ​ **build：**编译空间（Build Space） ​ **devel：**开发空间（Development Space） ​ **install：**安装空间（Install Space） 2、创建工作空间 2、创建工作空间 ​ 创建工作空间： $ mkdir -p ~/catkin_ws/src $ cd
zy@zy-Lenovo-Legion-R7000P2020H:~/autoware$ colcon build --symlink-install \ --cmake-args \ -DCMAKE_BUILD_TYPE=Release \ -DCUDAToolkit_ROOT=/usr/local/cuda-12.4 \ -DCMAKE_CUDA_COMPILER=/usr/local/cuda-12.4/bin/nvcc \ --continue-on-error \ --allow-overriding can_msgs Starting >>> autoware_lint_common Starting >>> autoware_planning_msgs Starting >>> autoware_simple_object_merger --- stderr: autoware_probabilistic_occupancy_grid_map In this package, headers install destination is set to `include` by ament_auto_package. It is recommended to install `include/autoware_probabilistic_occupancy_grid_map` instead and will be the default behavior of ament_auto_package from ROS 2 Kilted Kaiju. On distributions before Kilted, ament_auto_package behaves the same way when you use USE_SCOPED_HEADER_INSTALL_DIR option. CMake Warning: Manually-specified variables were not used by the project: CMAKE_CUDA_COMPILER CUDAToolkit_ROOT /usr/bin/ccache: invalid option -- 'E' nvcc fatal : Failed to preprocess host compiler properties. CMake Error at autoware_probabilistic_occupancy_grid_map_cuda_generated_utils_kernel.cu.o.Release.cmake:220 (message): Error generating /home/zy/autoware/build/autoware_probabilistic_occupancy_grid_map/CMakeFiles/autoware_probabilistic_occupancy_grid_map_cuda.dir/lib/utils/./autoware_probabilistic_occupancy_grid_map_cuda_generated_utils_kernel.cu.o gmake[2]: *** [CMakeFiles/autoware_probabilistic_occupancy_grid_map_cuda.dir/build.make:105：CMakeFiles/autoware_probabilistic_occupancy_grid_map_cuda.dir/lib/utils/autoware_probabilistic_occupancy_grid_map_cuda_generated_utils_kernel.cu.o] 错误 1 gmake[1]: *** [CMakeFiles/Makefile2:150：CMakeFiles/autoware_probabilistic_occupancy_grid_map_cuda.dir/all] 错误 2 gmake: *** [Makefile:146：all] 错误 2 --- Failed <<< autoware_probabilistic_occupancy_grid_map [29.1s, exited with code 2] Starting >>> autoware_pid_longitudinal_controller --- stderr: autoware_lidar_transfusion In this package, headers install destination is set to `include` by ament_auto_package. It is recommended to install `include/autoware_lidar_transfusion` instead and will be the default behavior of ament_auto_package from ROS 2 Kilted Kaiju. On distributions before Kilted, ament_auto_package behaves the same way when you use USE_SCOPED_HEADER_INSTALL_DIR option. sh: 1: cicc: not found CMake Error at autoware_lidar_transfusion_cuda_lib_generated_preprocess_kernel.cu.o.Release.cmake:280 (message): Error generating file /home/zy/autoware/build/autoware_lidar_transfusion/CMakeFiles/autoware_lidar_transfusion_cuda_lib.dir/lib/preprocess/./autoware_lidar_transfusion_cuda_lib_generated_preprocess_kernel.cu.o gmake[2]: *** [CMakeFiles/autoware_lidar_transfusion_cuda_lib.dir/build.make:411：CMakeFiles/autoware_lidar_transfusion_cuda_lib.dir/lib/preprocess/autoware_lidar_transfusion_cuda_lib_generated_preprocess_kernel.cu.o] 错误 1 gmake[1]: *** [CMakeFiles/Makefile2:192：CMakeFiles/autoware_lidar_transfusion_cuda_lib.dir/all] 错误 2 gmake: *** [Makefile:146：all] 错误 2 --- Failed <<< autoware_lidar_transfusion [34.7s, exited with code 2] Starting >>> autoware_pure_pursuit --- stderr: autoware_planning_validator In this package, headers install destination is set to `include` by ament_auto_package. It is recommended to install `include/autoware_planning_validator` instead and will be the default behavior of ament_auto_package from ROS 2 Kilted Kaiju. On distributions before Kilted, ament_auto_package behaves the same way when you use USE_SCOPED_HEADER_INSTALL_DIR option. CMake Warning: Manually-specified variables were not used by the project: CMAKE_CUDA_COMPILER CUDAToolkit_ROOT /usr/bin/ld: CMakeFiles/test_autoware_planning_validator.dir/test/src/test_planning_validator_functions.cpp.o: in function `PlanningValidatorTestSuite_checkValidFiniteValueFunction_Test::TestBody()': test_planning_validator_functions.cpp:(.text+0xa4): undefined reference to `autoware::planning_validator::PlanningValidator::PlanningValidator(rclcpp::NodeOptions const&)' /usr/bin/ld: test_planning_validator_functions.cpp:(.text+0xf0): undefined reference to `autoware::planning_validator::PlanningValidator::checkValidFiniteValue(autoware_planning_msgs::msg::Trajectory_<std::allocator<void> > const&)' /usr/bin/ld: test_planning_validator_functions.cpp:(.text+0x120): undefined reference to `autoware::planning_validator::PlanningValidator::checkValidFiniteValue(autoware_planning_msgs::msg::Trajectory_<std::allocator<void> > const&)' /usr/bin/ld: test_planning_validator_functions.cpp:(.text+0x153): undefined reference to `autoware::planning_validator::PlanningValidator::checkValidFiniteValue(autoware_planning_msgs::msg::Trajectory_<std::allocator<void> > const&)' /usr/bin/ld: CMakeFiles/test_autoware_planning_validator.dir/test/src/test_planning_validator_functions.cpp.o: in function `PlanningValidatorTestSuite_checkValidIntervalFunction_Test::TestBody()': test_planning_validator_functions.cpp:(.text+0x4f9): undefined reference to `autoware::planning_validator::PlanningValidator::PlanningValidator(rclcpp::NodeOptions const&)' /usr/bin/ld: test_planning_validator_functions.cpp:(.text+0x549): undefined reference to `autoware::planning_validator::PlanningValidator::checkValidInterval(autoware_planning_msgs::msg::Trajectory_<std::allocator<void> > const&)' /usr/bin/ld: test_planning_validator_functions.cpp:(.text+0x59b): undefined reference to `autoware::planning_validator::PlanningValidator::checkValidInterval(autoware_planning_msgs::msg::Trajectory_<std::allocator<void> > const&)' /usr/bin/ld: test_planning_validator_functions.cpp:(.text+0x5e0): undefined reference to `autoware::planning_validator::PlanningValidator::checkValidInterval(autoware_planning_msgs::msg::Trajectory_<std::allocator<void> > const&)' /usr/bin/ld: test_planning_validator_functions.cpp:(.text+0x638): undefined reference to `autoware::planning_validator::PlanningValidator::checkValidInterval(autoware_planning_msgs::msg::Trajectory_<std::allocator<void> > const&)' /usr/bin/ld: CMakeFiles/test_autoware_planning_validator.dir/test/src/test_planning_validator_functions.cpp.o: in function `PlanningValidatorTestSuite_checkValidCurvatureFunction_Test::TestBody()': test_planning_validator_functions.cpp:(.text+0xb24): undefined reference to `autoware::planning_validator::PlanningValidator::PlanningValidator(rclcpp::NodeOptions const&)' /usr/bin/ld: test_planning_validator_functions.cpp:(.text+0xb70): undefined reference to `autoware::planning_validator::PlanningValidator::checkValidCurvature(autoware_planning_msgs::msg::Trajectory_<std::allocator<void> > const&)' /usr/bin/ld: CMakeFiles/test_autoware_planning_validator.dir/test/src/test_planning_validator_functions.cpp.o: in function `PlanningValidatorTestSuite_checkValidRelativeAngleFunction_Test::TestBody()': test_planning_validator_functions.cpp:(.text+0xde7): undefined reference to `autoware::planning_validator::PlanningValidator::PlanningValidator(rclcpp::NodeOptions const&)' /usr/bin/ld: test_planning_validator_functions.cpp:(.text+0xe64): undefined reference to `autoware::planning_validator::PlanningValidator::checkValidRelativeAngle(autoware_planning_msgs::msg::Trajectory_<std::allocator<void> > const&)' /usr/bin/ld: test_planning_validator_functions.cpp:(.text+0xec5): undefined reference to `autoware::planning_validator::PlanningValidator::checkValidRelativeAngle(autoware_planning_msgs::msg::Trajectory_<std::allocator<void> > const&)' /usr/bin/ld: test_planning_validator_functions.cpp:(.text+0xf28): undefined reference to `autoware::planning_validator::PlanningValidator::checkValidRelativeAngle(autoware_planning_msgs::msg::Trajectory_<std::allocator<void> > const&)' /usr/bin/ld: test_planning_validator_functions.cpp:(.text+0xfef): undefined reference to `autoware::planning_validator::PlanningValidator::checkValidRelativeAngle(autoware_planning_msgs::msg::Trajectory_<std::allocator<void> > const&)' /usr/bin/ld: CMakeFiles/test_autoware_planning_validator.dir/test/src/test_planning_validator_functions.cpp.o: in function `PlanningValidatorTestSuite_checkValidLateralJerkFunction_Test::TestBody()': test_planning_validator_functions.cpp:(.text+0x14b9): undefined reference to `autoware::planning_validator::PlanningValidator::PlanningValidator(rclcpp::NodeOptions const&)' /usr/bin/ld: test_planning_validator_functions.cpp:(.text+0x150a): undefined reference to `autoware::planning_validator::PlanningValidator::checkValidLateralJerk(autoware_planning_msgs::msg::Trajectory_<std::allocator<void> > const&)' /usr/bin/ld: test_planning_validator_functions.cpp:(.text+0x15ea): undefined reference to `autoware::planning_validator::PlanningValidator::checkValidLateralJerk(autoware_planning_msgs::msg::Trajectory_<std::allocator<void> > const&)' /usr/bin/ld: test_planning_validator_functions.cpp:(.text+0x1662): undefined reference to `autoware::planning_validator::PlanningValidator::checkValidLateralJerk(autoware_planning_msgs::msg::Trajectory_<std::allocator<void> > const&)' /usr/bin/ld: test_planning_validator_functions.cpp:(.text+0x17f5): undefined reference to `autoware::planning_validator::PlanningValidator::checkValidLateralJerk(autoware_planning_msgs::msg::Trajectory_<std::allocator<void> > const&)' /usr/bin/ld: CMakeFiles/test_autoware_planning_validator.dir/test/src/test_planning_validator_functions.cpp.o: in function `PlanningValidatorTestSuite_checkTrajectoryShiftFunction_Test::TestBody()': test_planning_validator_functions.cpp:(.text+0x1d2b): undefined reference to `autoware::planning_validator::PlanningValidator::PlanningValidator(rclcpp::NodeOptions const&)' /usr/bin/ld: test_planning_validator_functions.cpp:(.text+0x1dda): undefined reference to `autoware::planning_validator::PlanningValidator::checkTrajectoryShift(autoware_planning_msgs::msg::Trajectory_<std::allocator<void> > const&, autoware_planning_msgs::msg::Trajectory_<std::allocator<void> > const&, geometry_msgs::msg::Pose_<std::allocator<void> > const&)' /usr/bin/ld: test_planning_validator_functions.cpp:(.text+0x1e2a): undefined reference to `autoware::planning_validator::PlanningValidator::checkTrajectoryShift(autoware_planning_msgs::msg::Trajectory_<std::allocator<void> > const&, autoware_planning_msgs::msg::Trajectory_<std::allocator<void> > const&, geometry_msgs::msg::Pose_<std::allocator<void> > const&)' /usr/bin/ld: test_planning_validator_functions.cpp:(.text+0x1e77): undefined reference to `autoware::planning_validator::PlanningValidator::checkTrajectoryShift(autoware_planning_msgs::msg::Trajectory_<std::allocator<void> > const&, autoware_planning_msgs::msg::Trajectory_<std::allocator<void> > const&, geometry_msgs::msg::Pose_<std::allocator<void> > const&)' /usr/bin/ld: test_planning_validator_functions.cpp:(.text+0x1ec6): undefined reference to `autoware::planning_validator::PlanningValidator::checkTrajectoryShift(autoware_planning_msgs::msg::Trajectory_<std::allocator<void> > const&, autoware_planning_msgs::msg::Trajectory_<std::allocator<void> > const&, geometry_msgs::msg::Pose_<std::allocator<void> > const&)' /usr/bin/ld: CMakeFiles/test_autoware_planning_validator.dir/test/src/test_planning_validator_pubsub.cpp.o: in function `prepareTest(autoware_planning_msgs::msg::Trajectory_<std::allocator<void> > const&, nav_msgs::msg::Odometry_<std::allocator<void> > const&, geometry_msgs::msg::AccelWithCovarianceStamped_<std::allocator<void> > const&)': test_planning_validator_pubsub.cpp:(.text+0x3164): undefined reference to `autoware::planning_validator::PlanningValidator::PlanningValidator(rclcpp::NodeOptions const&)' /usr/bin/ld: CMakeFiles/test_autoware_planning_validator.dir/test/src/test_planning_validator_node_interface.cpp.o: in function `generateNode()': test_planning_validator_node_interface.cpp:(.text+0x14d5): undefined reference to `autoware::planning_validator::PlanningValidator::PlanningValidator(rclcpp::NodeOptions const&)' collect2: error: ld returned 1 exit status gmake[2]: *** [CMakeFiles/test_autoware_planning_validator.dir/build.make:736：test_autoware_planning_validator] 错误 1 gmake[1]: *** [CMakeFiles/Makefile2:761：CMakeFiles/test_autoware_planning_validator.dir/all] 错误 2 gmake: *** 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autoware_bag_time_manager_rviz_plugin autoware_behavior_path_avoidance_by_lane_change_module autoware_behavior_path_dynamic_obstacle_avoidance_module autoware_behavior_path_external_request_lane_change_module autoware_behavior_path_goal_planner_module autoware_behavior_path_lane_change_module autoware_behavior_path_planner autoware_behavior_path_planner_common autoware_behavior_path_sampling_planner_module autoware_behavior_path_side_shift_module autoware_behavior_path_start_planner_module autoware_behavior_path_static_obstacle_avoidance_module autoware_behavior_velocity_blind_spot_module autoware_behavior_velocity_crosswalk_module autoware_behavior_velocity_detection_area_module autoware_behavior_velocity_intersection_module autoware_behavior_velocity_no_drivable_lane_module autoware_behavior_velocity_no_stopping_area_module autoware_behavior_velocity_occlusion_spot_module autoware_behavior_velocity_planner autoware_behavior_velocity_planner_common autoware_behavior_velocity_rtc_interface autoware_behavior_velocity_run_out_module autoware_behavior_velocity_speed_bump_module autoware_behavior_velocity_stop_line_module autoware_behavior_velocity_template_module autoware_behavior_velocity_traffic_light_module autoware_behavior_velocity_virtual_traffic_light_module autoware_behavior_velocity_walkway_module autoware_bezier_sampler autoware_bluetooth_monitor autoware_boundary_departure_checker autoware_bytetrack autoware_cluster_merger autoware_collision_detector autoware_compare_map_segmentation autoware_component_interface_specs autoware_component_interface_specs_universe autoware_component_interface_tools autoware_component_interface_utils autoware_component_monitor autoware_component_state_monitor autoware_control_evaluator autoware_control_msgs autoware_control_performance_analysis autoware_control_validator autoware_core autoware_core_control autoware_core_localization autoware_core_map autoware_core_perception autoware_core_planning autoware_core_sensing autoware_core_vehicle autoware_costmap_generator autoware_crop_box_filter autoware_crosswalk_traffic_light_estimator autoware_cuda_pointcloud_preprocessor autoware_cuda_utils autoware_default_adapi autoware_detected_object_feature_remover autoware_diagnostic_graph_aggregator autoware_diagnostic_graph_utils autoware_dummy_diag_publisher autoware_dummy_infrastructure autoware_dummy_perception_publisher autoware_duplicated_node_checker autoware_ekf_localizer autoware_elevation_map_loader autoware_euclidean_cluster autoware_euclidean_cluster_object_detector autoware_external_api_msgs autoware_external_cmd_converter autoware_external_cmd_selector autoware_external_velocity_limit_selector autoware_fake_test_node autoware_fault_injection autoware_freespace_planner autoware_freespace_planning_algorithms autoware_frenet_planner autoware_geo_pose_projector autoware_geography_utils autoware_global_parameter_loader autoware_glog_component autoware_gnss_poser autoware_goal_distance_calculator autoware_grid_map_utils autoware_ground_filter autoware_ground_segmentation autoware_gyro_odometer autoware_hazard_status_converter autoware_image_diagnostics autoware_image_transport_decompressor autoware_imu_corrector autoware_internal_localization_msgs autoware_interpolation autoware_iv_external_api_adaptor autoware_iv_internal_api_adaptor autoware_joy_controller autoware_kalman_filter autoware_kinematic_evaluator autoware_landmark_manager autoware_lane_departure_checker autoware_lanelet2_extension autoware_lanelet2_extension_python autoware_lanelet2_map_visualizer autoware_lanelet2_utils autoware_learning_based_vehicle_model autoware_lidar_centerpoint autoware_lidar_marker_localizer autoware_lidar_transfusion autoware_livox_tag_filter autoware_localization_error_monitor autoware_localization_evaluator autoware_localization_msgs autoware_localization_rviz_plugin autoware_localization_util autoware_map_based_prediction autoware_map_height_fitter autoware_map_loader autoware_map_msgs autoware_map_projection_loader autoware_map_tf_generator autoware_mission_details_overlay_rviz_plugin autoware_mission_planner autoware_mission_planner_universe autoware_motion_utils autoware_motion_velocity_dynamic_obstacle_stop_module autoware_motion_velocity_obstacle_cruise_module autoware_motion_velocity_obstacle_slow_down_module autoware_motion_velocity_obstacle_stop_module autoware_motion_velocity_obstacle_velocity_limiter_module autoware_motion_velocity_out_of_lane_module autoware_motion_velocity_planner autoware_motion_velocity_planner_common autoware_motion_velocity_run_out_module autoware_mpc_lateral_controller autoware_mrm_comfortable_stop_operator autoware_mrm_emergency_stop_operator autoware_mrm_handler autoware_msgs autoware_multi_object_tracker autoware_ndt_scan_matcher autoware_node autoware_object_merger autoware_object_range_splitter autoware_object_recognition_utils autoware_object_velocity_splitter autoware_objects_of_interest_marker_interface autoware_obstacle_collision_checker autoware_obstacle_cruise_planner autoware_obstacle_stop_planner autoware_occupancy_grid_map_outlier_filter autoware_operation_mode_transition_manager autoware_osqp_interface autoware_overlay_rviz_plugin autoware_path_distance_calculator autoware_path_generator autoware_path_optimizer autoware_path_sampler autoware_path_smoother autoware_pcl_extensions autoware_perception_objects_converter autoware_perception_online_evaluator autoware_perception_rviz_plugin autoware_pid_longitudinal_controller autoware_planning_evaluator autoware_planning_factor_interface autoware_planning_rviz_plugin autoware_planning_test_manager autoware_planning_topic_converter autoware_planning_validator autoware_point_types autoware_pointcloud_preprocessor autoware_polar_grid autoware_pose2twist autoware_pose_covariance_modifier autoware_pose_estimator_arbiter autoware_pose_initializer autoware_pose_instability_detector autoware_predicted_path_checker autoware_probabilistic_occupancy_grid_map autoware_processing_time_checker autoware_pure_pursuit autoware_pyplot autoware_qp_interface autoware_radar_crossing_objects_noise_filter autoware_radar_fusion_to_detected_object autoware_radar_object_clustering autoware_radar_object_tracker autoware_radar_objects_adapter autoware_radar_scan_to_pointcloud2 autoware_radar_static_pointcloud_filter autoware_radar_threshold_filter autoware_radar_tracks_msgs_converter autoware_radar_tracks_noise_filter autoware_raw_vehicle_cmd_converter autoware_remaining_distance_time_calculator autoware_route_handler autoware_rtc_interface autoware_sampler_common autoware_scenario_selector autoware_scenario_simulator_v2_adapter autoware_sensing_msgs autoware_shape_estimation autoware_shift_decider autoware_signal_processing autoware_simple_object_merger autoware_simple_planning_simulator autoware_simple_pure_pursuit autoware_smart_mpc_trajectory_follower autoware_steer_offset_estimator autoware_stop_filter autoware_string_stamped_rviz_plugin autoware_surround_obstacle_checker autoware_system_diagnostic_monitor autoware_system_monitor autoware_system_msgs autoware_tensorrt_classifier autoware_tensorrt_plugins autoware_tensorrt_yolox autoware_test_node autoware_test_utils autoware_testing autoware_time_utils autoware_topic_relay_controller autoware_topic_state_monitor autoware_tracking_object_merger autoware_traffic_light_arbiter autoware_traffic_light_category_merger autoware_traffic_light_map_based_detector autoware_traffic_light_multi_camera_fusion autoware_traffic_light_occlusion_predictor autoware_traffic_light_recognition_marker_publisher autoware_traffic_light_selector autoware_traffic_light_utils autoware_traffic_light_visualization autoware_trajectory autoware_trajectory_follower_base autoware_trajectory_follower_node autoware_twist2accel autoware_universe_utils autoware_utils autoware_utils_debug autoware_utils_diagnostics autoware_utils_geometry autoware_utils_logging autoware_utils_math autoware_utils_pcl autoware_utils_rclcpp autoware_utils_system autoware_utils_tf autoware_utils_uuid autoware_utils_visualization autoware_v2x_msgs autoware_vehicle_cmd_gate autoware_vehicle_door_simulator autoware_vehicle_info_utils autoware_vehicle_msgs autoware_vehicle_velocity_converter autoware_velocity_smoother autoware_velodyne_monitor awapi_awiv_adapter awsim_labs_sensor_kit_description awsim_labs_sensor_kit_launch awsim_labs_vehicle_description awsim_labs_vehicle_launch awsim_sensor_kit_description awsim_sensor_kit_launch bevdet_vendor boost_io_context boost_serial_driver boost_tcp_driver boost_udp_driver camera_description can_bridge can_msgs cartop common_awsim_labs_sensor_launch common_sensor_launch continental_msgs continental_srvs cubtek_can cubtek_can_msgs cubtek_radar_adapter cuda_blackboard demo_cpp_tf dummy_status_publisher eagleye_coordinate eagleye_fix2kml eagleye_geo_pose_converter eagleye_geo_pose_fusion eagleye_gnss_converter eagleye_msgs eagleye_navigation eagleye_rt eagleye_tf glog imu_description imu_release livox_description llh_converter managed_transform_buffer morai_msgs mussp nebula_common nebula_decoders nebula_examples nebula_hw_interfaces nebula_msgs nebula_ros nebula_sensor_driver nebula_tests negotiated_examples pandar_description pandar_msgs perception_utils pointcloud_to_laserscan radar_description robosense_msgs ros2_wit_imu rtklib_bridge rtklib_msgs sample_sensor_kit_description sample_sensor_kit_launch sample_vehicle_description sample_vehicle_launch seyond single_lidar_common_launch single_lidar_sensor_kit_description single_lidar_sensor_kit_launch tier4_adapi_rviz_plugin tier4_api_msgs tier4_api_utils tier4_auto_msgs_converter tier4_autoware_api_launch tier4_camera_view_rviz_plugin tier4_control_launch tier4_control_msgs tier4_datetime_rviz_plugin tier4_debug_msgs tier4_deprecated_api_adapter tier4_dummy_object_rviz_plugin tier4_external_api_msgs tier4_hmi_msgs tier4_localization_launch tier4_localization_msgs tier4_localization_rviz_plugin tier4_map_launch tier4_map_msgs tier4_metric_msgs tier4_perception_msgs tier4_planning_factor_rviz_plugin tier4_planning_msgs tier4_rtc_msgs tier4_sensing_launch tier4_simulation_msgs tier4_state_rviz_plugin tier4_system_launch tier4_system_msgs tier4_system_rviz_plugin tier4_traffic_light_rviz_plugin tier4_v2x_msgs tier4_vehicle_launch tier4_vehicle_msgs tier4_vehicle_rviz_plugin tmlidar_msg tmlidar_sdk trt_batched_nms velodyne_description vls_description yabloc_common yabloc_image_processing yabloc_monitor yabloc_particle_filter yabloc_pose_initializer 11 packages not processed zy@zy-Lenovo-Legion-R7000P2020H:~/autoware$
08-30
我们正在处理用户在使用colcon build构建Autoware项目时遇到的多重错误。这些错误包括： 1. `/usr/bin/ccache: invalid option -- 'E'` 2. `nvcc fatal: Failed to preprocess host compiler properties` 3. `sh: 1:...
QtWeatherApp - 简单天气预报软件(C++ Qt6)(附源码)
sweetikelike的博客
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摘要：QtWeatherApp 是一个基于 Qt 6 和 C++ 开发的桌面天气预报应用。该软件通过 OpenWeatherMap Geocoding API 获取城市经纬度，再调用 Open-Meteo 免费天气 API 查询当前天气和7天预报。核心功能包括：支持中英文城市查询、显示温度及天气描述、纯 C++ 实现 Qt 网络请求和 JSON 解析。项目采用模块化设计，包含网络请求、数据处理和 UI 交互组件，可作为学习 Qt 开发的参考案例。软件跨平台支持 Windows/macOS/Linux，源码已
06_C 语言数据结构与算法：哈希表（散列表）—— O(1)查找的终极方案
weixin_40369941的博客
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/ 哈希表节点（键值对，链表结构）char *key;// 键（字符串类型，可替换为int、long等）int value;// 值（整数类型，可替换为结构体等）// 下一个节点} HashNode;// 哈希表结构（数组+链表）int size;// 哈希表的大小（数组长度）// 哈希桶（数组，元素为指向链表头节点的指针）哈希表是实现O(1)查找的核心数据结构，其核心是哈希函数的均匀性和冲突解决机制。在C语言中，数组+链表的链表法。
传值还是传引用？c++，python对比
ULTRAmanTAROACE的博客
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操作PythonJavaC++传参（基本/不可变）引用（表现如值）值（primitive） / 引用副本（对象）值（拷贝）传参（容器/可变）引用（共享对象）引用副本（可修改内容）值（拷贝整个容器，除非用返回值返回对象引用primitive：值；对象：引用返回值（通常移动或 RVO 优化）赋值 a = ba 绑定到 b 所指对象primitive：值拷贝；对象：引用拷贝深拷贝（调用 operator=）push 到容器存储对象引用存储对象引用拷贝或移动元素（值语义）
面试记录12 软件（c++）工程师
weixin_44389243的博客
12-23 115
科莱瑞迪
【实战】C/C++ 实现 PC 热点（手动开启）+ 手机 UDP 自动发现 + TCP 通信全流程（超详细）
weixin_71604156的博客
12-17 1006
本文提出了一种PC与手机本地无线通信的完整解决方案。通过手动开启PC热点、UDP广播自动发现和TCP可靠通信的技术组合，实现了设备间免配置的稳定连接。方案包含详细的技术原理分析、跨平台实现代码（C/C++和Android/Kotlin）以及实际部署指南，解决了传统方案中IP配置复杂、网络依赖强等问题。核心创新点在于解耦热点创建与通信逻辑，采用UDP发现+TCP通信+心跳保活的三重机制，在保证通信可靠性的同时降低了权限要求和实现复杂度。
LeetCode 面试经典 150_回溯_全排列（100_46_C++_中等）
huayimenghan的博客
12-19 879
LeetCode 面试经典 150_回溯_全排列（100_46_C++_中等） 题目描述： 给定一个不含重复数字的数组 nums ，返回其 所有可能的全排列 。你可以 按任意顺序 返回答案。
C++ 类与对象：解锁面向对象编程的核心密码（中）
emtai486的博客
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默认成员函数：构造，析构，拷贝构造，赋值重载，取地址重载
今日刷题记录：两数相加 + 最近请求次数（C++ ）
2301_80215560的博客
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两数相加：锻炼链表操作与边界处理能力，尤其是进位逻辑；最近请求次数：展示了队列在滑动时间窗口问题中的天然优势。
VSCode的clangd插件简单介绍和使用
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hanxiaoyong_的博客
12-23 180
摘要：本文介绍了使用clangd工具链提升C/C++开发效率的方法。首先说明clangd提供代码补全、错误检查、交叉引用等功能，强调需通过compile_commands.json配置构建信息。接着给出安装指南（VSCode插件+服务器端安装），并演示了一个包含CMake项目的完整示例：展示项目结构、CMake配置（需设置CMAKE_EXPORT_COMPILE_COMMANDS）、源代码实现（使用Pimpl惯用法），最后说明如何配置VSCode识别compile_commands.json。通过该方案，开
boost::geometry::model::box 旋转box
11-12
boost::geometry::model::box是Boost.Geometry库中用来表示一个矩形框的类。要旋转一个box，可以通过以下步骤实现： 首先，确定要旋转的box的中心点和角度。然后，可以使用旋转矩阵来计算box的四个顶点坐标。旋转...
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