import matplotlib.pyplot as plt
import matplotlib as mpl

# 设置全局字体为 Times New Roman
mpl.rcParams['font.family'] = 'Times New Roman'
mpl.rcParams['font.serif'] = ['Times New Roman']
mpl.rcParams['axes.titlesize'] = 18
mpl.rcParams['axes.labelsize'] = 30
mpl.rcParams['xtick.labelsize'] = 22
mpl.rcParams['ytick.labelsize'] = 22
mpl.rcParams['legend.fontsize'] = 22

alpha = 0.7
plt.figure(figsize=(8.5, 8))

# 2×7
x_2x7 = [10, 14]
y_2x7 = [80.075, 80.083]
plt.plot(x_2x7, y_2x7, 'o-', color='blue', alpha=alpha, markersize=12, linewidth=4, label="2×7")

# 2×10
x_2x10 = [10, 15, 20]
y_2x10 = [80.549, 80.585, 80.59]
plt.plot(x_2x10, y_2x10, 's-', color='green', alpha=alpha, markersize=12, linewidth=4, label="2×10")

# 4×10
x_4x10 = [10, 15, 20, 25, 30, 35, 40]
y_4x10 = [80.3, 80.824, 80.805, 80.799, 80.798, 80.796, 80.794]
plt.plot(x_4x10, y_4x10, 'd-', color='red', alpha=alpha, markersize=12, linewidth=4, label="4×10")

# 5×12
x_5x12 = [10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60]
y_5x12 = [79.742, 80.809, 80.9, 80.924, 80.919, 80.92, 80.921, 80.924, 80.923, 80.923, 80.924]
plt.plot(x_5x12, y_5x12, 'v-', color='purple', alpha=alpha, markersize=12, linewidth=4, label="5×12")

# 6×18
x_6x13 = [10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60, 65, 70, 78]
y_6x13 = [78.576, 80.53, 80.907, 80.953, 80.955, 80.958, 80.956, 80.958, 80.963, 80.965, 80.962, 80.962, 80.962, 80.962]
plt.plot(x_6x13, y_6x13, 'p-', color='orange', alpha=alpha, markersize=12, linewidth=4, label="6×13")


plt.grid(True, linestyle='-', alpha=0.5)
plt.xlabel("Anchor Proposal Number", fontsize=30)  # 横坐标名字
plt.ylabel("F1@50 (%)", fontsize=30)  # 纵坐标名字
plt.legend(loc="lower right", title="Polar Map Size", title_fontsize=mpl.rcParams['legend.fontsize'])  # 图例标题
plt.savefig('anchor_num_testing.png', dpi=300)
plt.show()