Plot Box

import numpy as np
import matplotlib.pyplot as plt
from pytransform3d.plot_utils import (plot_box, plot_length_variable,
                                      remove_frame)
from pytransform3d.transformations import plot_transform


plt.figure()
ax = plot_box(size=[1, 1, 1], wireframe=False, alpha=0.1, color="k", ax_s=0.6)
plot_transform(ax=ax)
plot_box(ax=ax, size=[1, 1, 1], wireframe=True, alpha=0.3)
plot_length_variable(
    ax=ax,
    start=np.array([-0.5, -0.5, 0.55]), end=np.array([0.5, -0.5, 0.55]),
    name="a",
    fontsize=14, fontfamily="serif")
plot_length_variable(
    ax=ax,
    start=np.array([0.55, -0.5, 0.5]), end=np.array([0.55, 0.5, 0.5]),
    name="b",
    fontsize=14, fontfamily="serif")
plot_length_variable(
    ax=ax,
    start=np.array([-0.55, -0.5, -0.5]), end=np.array([-0.55, -0.5, 0.5]),
    name="c",
    fontsize=14, fontfamily="serif")
remove_frame(ax)
plt.show()