"""
三体问题求解器 - 纯Python方案

一个用于模拟和可视化三体问题的Python库。
使用四阶龙格-库塔法数值求解牛顿引力下的三体运动。

主要组件:
- ThreeBodySolver: 主求解器类
- Particle: 质点类
- RK4Integrator: 数值积分器
- ThreeBodyVisualizer: 可视化工具
- ThreeBodyConfig: 配置管理

示例用法:
    >>> from three_body_problem import ThreeBodySolver, Particle, ThreeBodyConfig
    >>> particles = ThreeBodyConfig.create_figure8_config()
    >>> solver = ThreeBodySolver(particles, dt=0.001)
    >>> solver.simulate(total_time=10.0)
    >>> from three_body_problem import ThreeBodyVisualizer
    >>> visualizer = ThreeBodyVisualizer()
    >>> visualizer.plot_trajectories(solver)
    >>> visualizer.show()
"""

from .particle import Particle
from .integrator import RK4Integrator
from .solver import ThreeBodySolver
from .visualizer import ThreeBodyVisualizer
from .config import ThreeBodyConfig

__version__ = "1.0.0"
__author__ = "ThreeBodyProblem Team"
__email__ = "threebody@example.com"

__all__ = [
    "Particle",
    "RK4Integrator", 
    "ThreeBodySolver",
    "ThreeBodyVisualizer",
    "ThreeBodyConfig"
]