In [11]:

    

import ipyvolume as ipv
import numpy as np
x, y, z, u, v, w = np.random.random((6, 1000))*2-1
selected = np.random.randint(0, 1000, 100)
ipv.figure()
quiver = ipv.quiver(x, y, z, u, v, w, size=5, size_selected=8, selected=selected)

from ipywidgets import FloatSlider, ColorPicker, VBox, jslink
size = FloatSlider(min=0, max=30, step=0.1)
size_selected = FloatSlider(min=0, max=30, step=0.1)
color = ColorPicker()
color_selected = ColorPicker()
jslink((quiver, 'size'), (size, 'value'))
jslink((quiver, 'size_selected'), (size_selected, 'value'))
jslink((quiver, 'color'), (color, 'value'))
jslink((quiver, 'color_selected'), (color_selected, 'value'))
VBox([ipv.gcc(), size, size_selected, color, color_selected])


    

In [12]:

    

import ipyvolume as ipv
import numpy as np


    

In [13]:

    

s = 1/2**0.5
# 4 vertices for the tetrahedron
x = np.array([1.,  -1, 0,  0])
y = np.array([0,   0, 1., -1])
z = np.array([-s, -s, s,  s])
# and 4 surfaces (triangles), where the number refer to the vertex index
triangles = [(0, 1, 2), (0, 1, 3), (0, 2, 3), (1,3,2)]


    

In [14]:

    

ipv.figure()
# we draw the tetrahedron
mesh = ipv.plot_trisurf(x, y, z, triangles=triangles, color='orange')
# and also mark the vertices
ipv.scatter(x, y, z, marker='sphere', color='blue')
ipv.xyzlim(-2, 2)
ipv.show()


    

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