Python中的 Matplotlib.axis.Axis.get_rasterized()函数
Matplotlib是Python中的一个库,它是 NumPy 库的数值数学扩展。它是Python中用于二维数组图的惊人可视化库,用于处理更广泛的 SciPy 堆栈。
Matplotlib.axis.Axis.get_rasterized()函数
matplotlib库的axis模块中的axis.get_rasterized()函数用于获取艺术家是否要被光栅化。
Syntax: Axis.get_rasterized(self)
Parameters: This method does not accepts any parameter.
Return value: This method return whether the artist is to be rasterized.
下面的示例说明了 matplotlib.axis 中的 matplotlib.axis.Axis.get_rasterized()函数:
示例 1:
Python3
# Implementation of matplotlib function
from matplotlib.axis import Axis
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)
if Axis.get_rasterized(m)== None:
Axis.set_rasterized(m, True)
fig.suptitle("""matplotlib.axis.Axis.get_rasterized()
function Example\n""", fontweight ="bold")
plt.show()
Python3
# Implementation of matplotlib function
from matplotlib.axis import Axis
import matplotlib.pyplot as plt
import matplotlib.colors as mcolors
import matplotlib.gridspec as gridspec
import numpy as np
arr = np.arange(100).reshape((10, 10))
norm = mcolors.Normalize(vmin = 0., vmax = 100.)
pc_kwargs = {'cmap': 'plasma', 'norm': norm}
fig, ax = plt.subplots( )
im = ax.pcolormesh(arr, **pc_kwargs)
fig.colorbar(im, ax = ax, shrink = 0.6)
if Axis.get_rasterized(im)== None:
Axis.set_rasterized(im, False)
fig.suptitle("""matplotlib.axis.Axis.get_rasterized()
function Example\n""", fontweight ="bold")
plt.show()
输出:
示例 2:
Python3
# Implementation of matplotlib function
from matplotlib.axis import Axis
import matplotlib.pyplot as plt
import matplotlib.colors as mcolors
import matplotlib.gridspec as gridspec
import numpy as np
arr = np.arange(100).reshape((10, 10))
norm = mcolors.Normalize(vmin = 0., vmax = 100.)
pc_kwargs = {'cmap': 'plasma', 'norm': norm}
fig, ax = plt.subplots( )
im = ax.pcolormesh(arr, **pc_kwargs)
fig.colorbar(im, ax = ax, shrink = 0.6)
if Axis.get_rasterized(im)== None:
Axis.set_rasterized(im, False)
fig.suptitle("""matplotlib.axis.Axis.get_rasterized()
function Example\n""", fontweight ="bold")
plt.show()
输出: