Matplotlib.axes.axes.get_rasterization_zorder()

Matplotlib是Python中的一个库，它是NumPy库的数值-数学扩展。Axes包含了大多数图形元素:Axis、Tick、Line2D、Text、Polygon等，并设置坐标系。Axes的实例通过callbacks属性支持回调。

Matplotlib.axes.axes.get_rasterization_zorder()函数

matplotlib库的Axes模块中的Axes.get_rasterization_zorder()函数用于返回zorder值，低于该值的艺术家将被栅格化。

语法:Axes.get_rasterization_zorder(self)

参数:该方法不接受任何参数。

返回:该方法返回zorder值，艺术家将在该值以下被栅格化。

下面的例子演示了matplotlib.axes.axes.get_rasterization_zorder()函数在matplotlib.axes中的作用:

示例1

# Implementation of matplotlib function 
import numpy as np 
import matplotlib.pyplot as plt 
    
  
d = np.arange(100).reshape(10, 10) 
xx, yy = np.meshgrid(np.arange(11), np.arange(11)) 
    
fig, ax = plt.subplots() 
    
ax.set_aspect(1) 
m = ax.pcolormesh(xx, yy, d) 
m.set_zorder(-15) 
ax.set_rasterization_zorder(-5) 
  
w = ax.get_rasterization_zorder()
ax.text( 2, 9.5, "Rasterization Zorder Value : " + str(w))
   
fig.suptitle('matplotlib.axes.Axes.get_rasterization_zorder() \
function Example', fontweight ="bold") 
  
plt.show()

输出:

Matplotlib.axes.axes.get_rasterization_zorder()

示例2

# Implementation of matplotlib function 
import numpy as np 
import matplotlib.pyplot as plt 
  
  
xx = np.random.rand(16, 30) 
    
fig, (ax3, ax4) = plt.subplots(1, 2) 
    
m = ax3.pcolor(xx) 
m.set_zorder(-20) 
  
w = ax3.get_rasterization_zorder()
ax3.set_title("Rasterization Zorder Value : " + str(w)) 
    
m = ax4.pcolor(xx) 
m.set_zorder(-20) 
  
ax4.set_rasterization_zorder(-10) 
w = ax4.get_rasterization_zorder()
ax4.set_title("Rasterization Zorder Value : " + str(w))
   
fig.suptitle('matplotlib.axes.Axes.get_rasterization_zorder()\
 function Example', fontweight ="bold") 
  
plt.show()