chore: fix namespace style (concatenate c++17 style) (#207)

Signed-off-by: Max SCHMELLER <max.schmeller@tier4.jp>

nebula_common/include/nebula_common/nebula_common.hpp

@@ -24,9 +24,7 @@
 #include <string>
 #include <vector>
 
-namespace nebula
-{
-namespace drivers
+namespace nebula::drivers
 {
 /// @brief Coordinate mode for Velodyne's setting (need to check)
 enum class CoordinateMode { UNKNOWN = 0, CARTESIAN, SPHERICAL, CYLINDRICAL };
@@ -785,7 +783,6 @@ static inline float rad2deg(double radians)
 {
   return radians * 180.0 / M_PI;
 }
-}  // namespace drivers
-}  // namespace nebula
+}  // namespace nebula::drivers
 
 #endif  // NEBULA_CONFIGURATION_BASE_H

nebula_common/include/nebula_common/point_types.hpp

@@ -20,9 +20,7 @@
 
 #include <memory>
 
-namespace nebula
-{
-namespace drivers
+namespace nebula::drivers
 {
 struct EIGEN_ALIGN16 PointXYZIR
 {
@@ -76,8 +74,7 @@ using NebulaPointPtr = std::shared_ptr<NebulaPoint>;
 using NebulaPointCloud = pcl::PointCloud<NebulaPoint>;
 using NebulaPointCloudPtr = pcl::PointCloud<NebulaPoint>::Ptr;
 
-}  // namespace drivers
-}  // namespace nebula
+}  // namespace nebula::drivers
 
 POINT_CLOUD_REGISTER_POINT_STRUCT(
   nebula::drivers::PointXYZIR,

nebula_common/include/nebula_common/velodyne/velodyne_calibration_decoder.hpp

@@ -19,9 +19,7 @@
 #include <string>
 #include <vector>
 
-namespace nebula
-{
-namespace drivers
+namespace nebula::drivers
 {
 struct VelodyneLaserCorrection
 {
@@ -68,7 +66,6 @@ class VelodyneCalibration
   void write(const std::string & calibration_file);
 };
 
-}  // namespace drivers
-}  // namespace nebula
+}  // namespace nebula::drivers
 
 #endif  // NEBULA_VELODYNE_CALIBRATION_DECODER_H

nebula_common/src/nebula_common.cpp

@@ -2,9 +2,7 @@
 
 #include <nebula_common/nebula_common.hpp>
 
-namespace nebula
-{
-namespace drivers
+namespace nebula::drivers
 {
 [[maybe_unused]] pcl::PointCloud<PointXYZIR>::Ptr convert_point_xyziradt_to_point_xyzir(
   const pcl::PointCloud<PointXYZIRADT>::ConstPtr & input_pointcloud)
@@ -71,6 +69,4 @@ pcl::PointCloud<PointXYZIRADT>::Ptr convert_point_xyzircaedt_to_point_xyziradt(
   output_pointcloud->width = output_pointcloud->points.size();
   return output_pointcloud;
 }
-}  // namespace drivers
-
-}  // namespace nebula
+}  // namespace nebula::drivers

nebula_common/src/velodyne/velodyne_calibration_decoder.cpp

@@ -24,9 +24,7 @@ void operator>>(const YAML::Node & node, T & i)
 }  // namespace YAML
 #endif  // HAVE_NEW_YAMLCPP
 
-namespace nebula
-{
-namespace drivers
+namespace nebula::drivers
 {
 const char g_num_lasers[] = "num_lasers";
 const char g_distance_resolution[] = "distance_resolution";
@@ -242,5 +240,4 @@ void VelodyneCalibration::write(const std::string & calibration_file)
   fout.close();
 }
 
-}  // namespace drivers
-}  // namespace nebula
+}  // namespace nebula::drivers

nebula_decoders/include/nebula_decoders/nebula_decoders_common/nebula_driver_base.hpp

@@ -23,9 +23,7 @@
 #include <string>
 #include <vector>
 
-namespace nebula
-{
-namespace drivers
+namespace nebula::drivers
 {
 /// @brief Base class for each sensor driver
 class NebulaDriverBase
@@ -45,6 +43,5 @@ class NebulaDriverBase
     const CalibrationConfigurationBase & calibration_configuration) = 0;
 };
 
-}  // namespace drivers
-}  // namespace nebula
+}  // namespace nebula::drivers
 #endif  // NEBULA_DRIVER_BASE_H

nebula_decoders/include/nebula_decoders/nebula_decoders_continental/decoders/continental_ars548_decoder.hpp

@@ -28,11 +28,7 @@
 #include <memory>
 #include <vector>
 
-namespace nebula
-{
-namespace drivers
-{
-namespace continental_ars548
+namespace nebula::drivers::continental_ars548
 {
 /// @brief Continental Radar decoder (ARS548)
 class ContinentalARS548Decoder : public ContinentalPacketsDecoder
@@ -108,6 +104,4 @@ class ContinentalARS548Decoder : public ContinentalPacketsDecoder
   std::shared_ptr<const continental_ars548::ContinentalARS548SensorConfiguration> config_ptr_{};
 };
 
-}  // namespace continental_ars548
-}  // namespace drivers
-}  // namespace nebula
+}  // namespace nebula::drivers::continental_ars548

nebula_decoders/include/nebula_decoders/nebula_decoders_continental/decoders/continental_packets_decoder.hpp

@@ -23,9 +23,7 @@
 #include <memory>
 #include <tuple>
 
-namespace nebula
-{
-namespace drivers
+namespace nebula::drivers
 {
 /// @brief Base class for Continental Radar decoder
 class ContinentalPacketsDecoder
@@ -48,6 +46,5 @@ class ContinentalPacketsDecoder
   /// @return Resulting flag
   virtual bool process_packet(std::unique_ptr<nebula_msgs::msg::NebulaPacket> packet_msg) = 0;
 };
-}  // namespace drivers
-}  // namespace nebula
+}  // namespace nebula::drivers
 #endif  // NEBULA_WS_CONTINENTAL_PACKETS_DECODER_HPP

nebula_decoders/include/nebula_decoders/nebula_decoders_continental/decoders/continental_srr520_decoder.hpp

@@ -30,11 +30,7 @@
 #include <string>
 #include <vector>
 
-namespace nebula
-{
-namespace drivers
-{
-namespace continental_srr520
+namespace nebula::drivers::continental_srr520
 {
 /// @brief Continental Radar decoder (SRR520)
 class ContinentalSRR520Decoder : public ContinentalPacketsDecoder
@@ -206,6 +202,4 @@ class ContinentalSRR520Decoder : public ContinentalPacketsDecoder
   std::shared_ptr<rclcpp::Logger> parent_node_logger_ptr_{};
 };
 
-}  // namespace continental_srr520
-}  // namespace drivers
-}  // namespace nebula
+}  // namespace nebula::drivers::continental_srr520

nebula_decoders/include/nebula_decoders/nebula_decoders_hesai/hesai_driver.hpp

@@ -26,9 +26,7 @@
 #include <tuple>
 #include <vector>
 
-namespace nebula
-{
-namespace drivers
+namespace nebula::drivers
 {
 /// @brief Hesai driver
 class HesaiDriver
@@ -73,7 +71,6 @@ class HesaiDriver
     const std::vector<uint8_t> & packet);
 };
 
-}  // namespace drivers
-}  // namespace nebula
+}  // namespace nebula::drivers
 
 #endif  // NEBULA_HESAI_DRIVER_H

nebula_decoders/include/nebula_decoders/nebula_decoders_robosense/decoders/angle_corrector.hpp

@@ -21,9 +21,7 @@
 #include <cstdint>
 #include <memory>
 
-namespace nebula
-{
-namespace drivers
+namespace nebula::drivers
 {
 
 struct CorrectedAngleData
@@ -68,5 +66,4 @@ class AngleCorrector
   virtual bool has_scanned(int current_azimuth, int last_azimuth) = 0;
 };
 
-}  // namespace drivers
-}  // namespace nebula
+}  // namespace nebula::drivers

nebula_decoders/include/nebula_decoders/nebula_decoders_robosense/decoders/angle_corrector_calibration_based.hpp

@@ -20,9 +20,7 @@
 #include <cstdint>
 #include <memory>
 
-namespace nebula
-{
-namespace drivers
+namespace nebula::drivers
 {
 
 template <size_t ChannelN, size_t AngleUnit>
@@ -96,5 +94,4 @@ class AngleCorrectorCalibrationBased : public AngleCorrector
   }
 };
 
-}  // namespace drivers
-}  // namespace nebula
+}  // namespace nebula::drivers

nebula_decoders/include/nebula_decoders/nebula_decoders_robosense/decoders/bpearl_v3.hpp

@@ -28,9 +28,7 @@
 
 using namespace boost::endian;  // NOLINT(build/namespaces)
 
-namespace nebula
-{
-namespace drivers
+namespace nebula::drivers
 {
 namespace robosense_packet
 {
@@ -473,5 +471,4 @@ class BpearlV3 : public RobosenseSensor<
     return sensor_info;
   }
 };
-}  // namespace drivers
-}  // namespace nebula
+}  // namespace nebula::drivers

nebula_decoders/include/nebula_decoders/nebula_decoders_robosense/decoders/bpearl_v4.hpp

@@ -28,9 +28,7 @@
 
 using namespace boost::endian;  // NOLINT(build/namespaces)
 
-namespace nebula
-{
-namespace drivers
+namespace nebula::drivers
 {
 namespace robosense_packet
 {
@@ -392,5 +390,4 @@ class BpearlV4 : public RobosenseSensor<
     return sensor_info;
   }
 };
-}  // namespace drivers
-}  // namespace nebula
+}  // namespace nebula::drivers

nebula_decoders/include/nebula_decoders/nebula_decoders_robosense/decoders/helios.hpp

@@ -28,13 +28,9 @@
 
 using namespace boost::endian;  // NOLINT(build/namespaces)
 
-namespace nebula
+namespace nebula::drivers
 {
-namespace drivers
-{
-namespace robosense_packet
-{
-namespace helios
+namespace robosense_packet::helios
 {
 #pragma pack(push, 1)
 
@@ -161,8 +157,7 @@ struct InfoPacket
 };
 
 #pragma pack(pop)
-}  // namespace helios
-}  // namespace robosense_packet
+}  // namespace robosense_packet::helios
 
 class Helios
 : public RobosenseSensor<robosense_packet::helios::Packet, robosense_packet::helios::InfoPacket>
@@ -468,5 +463,4 @@ class Helios
   }
 };
 
-}  // namespace drivers
-}  // namespace nebula
+}  // namespace nebula::drivers

nebula_decoders/include/nebula_decoders/nebula_decoders_robosense/decoders/robosense_decoder.hpp

@@ -25,9 +25,7 @@
 #include <utility>
 #include <vector>
 
-namespace nebula
-{
-namespace drivers
+namespace nebula::drivers
 {
 template <typename SensorT>
 class RobosenseDecoder : public RobosenseScanDecoder
@@ -281,5 +279,4 @@ class RobosenseDecoder : public RobosenseScanDecoder
   }
 };
 
-}  // namespace drivers
-}  // namespace nebula
+}  // namespace nebula::drivers

nebula_decoders/include/nebula_decoders/nebula_decoders_robosense/decoders/robosense_info_decoder.hpp

@@ -24,9 +24,7 @@
 #include <string>
 #include <vector>
 
-namespace nebula
-{
-namespace drivers
+namespace nebula::drivers
 {
 
 template <typename SensorT>
@@ -94,5 +92,4 @@ class RobosenseInfoDecoder : public RobosenseInfoDecoderBase
   bool get_sync_status() override { return sensor_.get_sync_status(packet_); }
 };
 
-}  // namespace drivers
-}  // namespace nebula
+}  // namespace nebula::drivers

nebula_decoders/include/nebula_decoders/nebula_decoders_robosense/decoders/robosense_info_decoder_base.hpp

@@ -20,9 +20,7 @@
 #include <map>
 #include <string>
 #include <vector>
-namespace nebula
-{
-namespace drivers
+namespace nebula::drivers
 {
 
 class RobosenseInfoDecoderBase
@@ -58,5 +56,4 @@ class RobosenseInfoDecoderBase
   virtual bool get_sync_status() = 0;
 };
 
-}  // namespace drivers
-}  // namespace nebula
+}  // namespace nebula::drivers

nebula_decoders/include/nebula_decoders/nebula_decoders_robosense/decoders/robosense_packet.hpp

@@ -26,11 +26,7 @@
 
 using namespace boost::endian;  // NOLINT(build/namespaces)
 
-namespace nebula
-{
-namespace drivers
-{
-namespace robosense_packet
+namespace nebula::drivers::robosense_packet
 {
 
 #pragma pack(push, 1)
@@ -278,6 +274,4 @@ inline std::string get_float_value(const uint16_t & raw_angle)
   return std::to_string(static_cast<float>(raw_angle) / 100.0f);
 }
 
-}  // namespace robosense_packet
-}  // namespace drivers
-}  // namespace nebula
+}  // namespace nebula::drivers::robosense_packet

nebula_decoders/include/nebula_decoders/nebula_decoders_robosense/decoders/robosense_scan_decoder.hpp

@@ -19,9 +19,7 @@
 #include <tuple>
 #include <vector>
 
-namespace nebula
-{
-namespace drivers
+namespace nebula::drivers
 {
 /// @brief Base class for Robosense LiDAR decoder
 class RobosenseScanDecoder
@@ -49,5 +47,4 @@ class RobosenseScanDecoder
   virtual std::tuple<drivers::NebulaPointCloudPtr, double> get_pointcloud() = 0;
 };
 
-}  // namespace drivers
-}  // namespace nebula
+}  // namespace nebula::drivers