registerer.h 文件参考

#include <map>
#include <string>
#include <vector>
#include "cyber/common/log.h"

registerer.h 的引用(Include)关系图:

浏览源代码.

类
class	apollo::perception::lib::Any
class	apollo::perception::lib::ObjectFactory

命名空间
namespace	apollo
	class register implement
namespace	apollo::perception
	apollo::perception
namespace	apollo::perception::lib

宏定义
#define	PERCEPTION_REGISTER_REGISTERER(base_class)
#define	PERCEPTION_REGISTER_CLASS(clazz, name)

类型定义
typedef std::map< std::string, ObjectFactory * >	apollo::perception::lib::FactoryMap
typedef std::map< std::string, FactoryMap >	apollo::perception::lib::BaseClassMap

函数
BaseClassMap &	apollo::perception::lib::GlobalFactoryMap ()
bool	apollo::perception::lib::GetRegisteredClasses (const std::string &base_class_name, std::vector< std::string > *registered_derived_classes_names)

宏定义说明

PERCEPTION_REGISTER_CLASS

#define PERCEPTION_REGISTER_CLASS	(		clazz,
			name
	)

值:

  namespace {                                                                 \
  class ObjectFactory##name : public apollo::perception::lib::ObjectFactory { \
   public:                                                                    \
    virtual ~ObjectFactory##name() {}                                         \
    virtual ::apollo::perception::lib::Any NewInstance() {                    \
      return ::apollo::perception::lib::Any(new name());                      \
    }                                                                         \
  };                                                                          \
  __attribute__((constructor)) void RegisterFactory##name() {                 \
    ::apollo::perception::lib::FactoryMap &map =                              \
        ::apollo::perception::lib::GlobalFactoryMap()[#clazz];                \
    if (map.find(#name) == map.end()) map[#name] = new ObjectFactory##name(); \
  }                                                                           \
  }

在文件 registerer.h 第 143 行定义.

PERCEPTION_REGISTER_REGISTERER

#define PERCEPTION_REGISTER_REGISTERER

(

base_class

)

在文件 registerer.h 第 92 行定义.

                               {                                      \
    typedef ::apollo::perception::lib::Any Any;                       \
    typedef ::apollo::perception::lib::FactoryMap FactoryMap;         \
                                                                      \
   public:                                                            \
    static base_class *GetInstanceByName(const ::std::string &name) { \
      FactoryMap &map =                                               \
          ::apollo::perception::lib::GlobalFactoryMap()[#base_class]; \
      FactoryMap::iterator iter = map.find(name);                     \
      if (iter == map.end()) {                                        \
        for (auto c : map) {                                          \
          AERROR << "Instance:" << c.first;                           \
        }                                                             \
        AERROR << "Get instance " << name << " failed.";              \
        return nullptr;                                               \
      }                                                               \
      Any object = iter->second->NewInstance();                       \
      return *(object.AnyCast<base_class *>());                       \
    }                                                                 \
    static std::vector<base_class *> GetAllInstances() {              \
      std::vector<base_class *> instances;                            \
      FactoryMap &map =                                               \
          ::apollo::perception::lib::GlobalFactoryMap()[#base_class]; \
      instances.reserve(map.size());                                  \
      for (auto item : map) {                                         \
        Any object = item.second->NewInstance();                      \
        instances.push_back(*(object.AnyCast<base_class *>()));       \
      }                                                               \
      return instances;                                               \
    }                                                                 \
    static const ::std::string GetUniqInstanceName() {                \
      FactoryMap &map =                                               \
          ::apollo::perception::lib::GlobalFactoryMap()[#base_class]; \
      CHECK_EQ(map.size(), 1U) << map.size();                         \
      return map.begin()->first;                                      \
    }                                                                 \
    static base_class *GetUniqInstance() {                            \
      FactoryMap &map =                                               \
          ::apollo::perception::lib::GlobalFactoryMap()[#base_class]; \
      CHECK_EQ(map.size(), 1U) << map.size();                         \
      Any object = map.begin()->second->NewInstance();                \
      return *(object.AnyCast<base_class *>());                       \
    }                                                                 \
    static bool IsValid(const ::std::string &name) {                  \
      FactoryMap &map =                                               \
          ::apollo::perception::lib::GlobalFactoryMap()[#base_class]; \
      return map.find(name) != map.end();                             \
    }                                                                 \
  };