Create Spherical Zone With Manim
Monday, November 2, 2020
Radius of sphere = 4
Render method= Write
from manimlib.imports import *
class SphericalZone(ThreeDScene):
def construct(self):
xyz = ThreeDAxes()
SphereZone = ParametricSurface(
self.SphereZoneEq,
u_min=0,
u_max=TAU,
v_min=-PI/12,
v_max=PI/6,
resolution=(50,10)
).set_fill(opacity=0.8)
self.set_camera_orientation(phi=60 * DEGREES)
self.begin_ambient_camera_rotation(rate=0.2)
self.play(ShowCreation(xyz), run_time=1.5)
self.play(Write(SphereZone), run_time=3)
self.wait(8)
def SphereZoneEq(self, u, v):
return [
4*np.cos(v)*np.cos(u),
4*np.cos(v)*np.sin(u),
4*np.sin(v)
]
Output video:
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