В приведенном ниже коде показаны векторы, я хочу на одном и том же трехмерном рисунке трехмерный прямоугольник с переменной длиной, и я не знаю, как достичь этой цели. Пожалуйста, помогите.
import numpy as np
import matplotlib.pyplot as plt
from mpl_toolkits.mplot3d import Axes3D
from mpl_toolkits.mplot3d.art3d import Poly3DCollection, Line3DCollection
indices_definition = [(0,0,0), (0.12,0,0), (0,0.35,0), (0,0,1.33)]
indices_definition_array = [np.array(list(i)) for i in indices_definition]
pts = []
pts += indices_definition_array #points = points + cube_definition_array
vect = [indices_definition_array[1] - indices_definition_array[0], indices_definition_array[2] - indices_definition_array[0], indices_definition_array[3] - indices_definition_array[0]]
pts += [indices_definition_array[0] + vect[0] + vect[1]]
pts += [indices_definition_array[0] + vect[0] + vect[2]]
pts += [indices_definition_array[0] + vect[1] + vect[2]]
pts += [indices_definition_array[0] + vect[0] + vect[1] + vect[2]]
pts = np.array(pts)
bordes = [[pts[0], pts[3]],[pts[0], pts[1]],[pts[0], pts[2]]]
fig = plt.figure()
ax = fig.add_subplot(111, projection='3d')
v_indices = Poly3DCollection(bordes, linewidths=4, edgecolors='y')
v_indices.set_facecolor((0,0,1,0.1))
ax.add_collection3d(v_indices)
ax.scatter(pts[:,0], pts[:,1], pts[:,2], s=0)
ax.set_aspect('equal')