Quiby setting of axes limits

Implement inverse assignment from axis limits.

• Features

  • Quib setting of axes limits

  • Graphics-driven inverse assignment from axis limit changes.

• Try me

  • Try panning or zooming into the axes.

  • Try dragging the vertical line seperator.

from pyquibbler import iquib, q, initialize_quibbler, undo, redo
initialize_quibbler()
from matplotlib import pyplot as plt
import numpy as np

%matplotlib tk

fig = plt.figure()

x_limits_fixed = np.array([0., 10.])
y_limits_fixed = np.array([-5., 5.])
x_seperator = iquib(3.)

y_limits = iquib(y_limits_fixed)

func = lambda x: np.sqrt(x) * np.sin(np.sqrt(x) / 0.02)

xx = np.linspace(x_limits_fixed[0], x_limits_fixed[1], 800)
yy = func(xx)

# top panel:
ax0 = fig.add_subplot(2, 1, 1)
ax0.plot(xx, yy, 'r-')
ax0.set_xlim(x_limits_fixed)
ax0.set_ylim(y_limits_fixed)
ax0.plot(x_seperator + np.array([0, 0]), y_limits_fixed, '--k')

# left panel:
ax1 = fig.add_subplot(2, 2, 3)
ax1.plot(xx, yy, 'r-')
ax1.set_xlim(x_limits_fixed[0], x_seperator)
ax1.set_ylim(y_limits)

# right panel:
ax2 = fig.add_subplot(2, 2, 4)
ax2.plot(xx, yy, 'r-')
ax2.set_xlim(x_seperator, x_limits_fixed[1])
ax2.set_ylim(y_limits);