Flecs: Core
Description: A fast entity component system (ECS) for C & C++

| Flecs v4.1 A fast entity component system (ECS) for C & C++

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Core
C++ API

Core ECS functionality (entities, storage, queries). More...

Collaboration diagram for Core:

## Topics
| API Types and Globals
| Types and constants bridged from C API.
| Components
| Registering and working with components.
| Entities
| Entity operations.
| Fields
| Field helper types.
| Iterators
| Iterator operations.
| IDs
| Class for working with entity, component, tag, and pair IDs.
| Observers
| Observers let applications register callbacks for ECS events.
| Queries
| Pair type
| Compile-time utilities for working with relationship pairs.
| Refs
| Refs are a fast mechanism for referring to a specific entity/component.
| Tables
| Table operations.
| Types
| Type operations.
| World
| World operations.

## Detailed Description

Core ECS functionality (entities, storage, queries).