1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
|
"""
.. _geometric_example:
Geometric Objects
~~~~~~~~~~~~~~~~~
The "Hello, world!" of VTK.
Uses objects from :ref:`geometry_api`.
"""
from __future__ import annotations
import pyvista as pv
# %%
# This runs through several of the available geometric objects available in
# VTK which PyVista provides simple convenience methods for generating.
#
# Let's run through creating a few geometric objects.
cyl = pv.Cylinder()
arrow = pv.Arrow()
sphere = pv.Sphere()
plane = pv.Plane()
line = pv.Line()
box = pv.Box()
cone = pv.Cone()
poly = pv.Polygon()
disc = pv.Disc()
# %%
# Now let's plot them all in one window
p = pv.Plotter(shape=(3, 3))
# Top row
p.subplot(0, 0)
p.add_mesh(cyl, color='lightblue', show_edges=True)
p.subplot(0, 1)
p.add_mesh(arrow, color='lightblue', show_edges=True)
p.subplot(0, 2)
p.add_mesh(sphere, color='lightblue', show_edges=True)
# Middle row
p.subplot(1, 0)
p.add_mesh(plane, color='lightblue', show_edges=True)
p.subplot(1, 1)
p.add_mesh(line, color='lightblue', line_width=3)
p.subplot(1, 2)
p.add_mesh(box, color='lightblue', show_edges=True)
# Bottom row
p.subplot(2, 0)
p.add_mesh(cone, color='lightblue', show_edges=True)
p.subplot(2, 1)
p.add_mesh(poly, color='lightblue', show_edges=True)
p.subplot(2, 2)
p.add_mesh(disc, color='lightblue', show_edges=True)
# Render all of them
p.show()
|
