From 2cf9ea3801b9b0233a428a679f4274006b2ea472 Mon Sep 17 00:00:00 2001
From: vishal786-commits
Date: Tue, 16 Jun 2020 13:07:41 +0530
Subject: Create file4_pauseandponder.py
---
.../surface-integrals/file4_pauseandponder.py | 77 ++++++++++++++++++++++
1 file changed, 77 insertions(+)
create mode 100644 FSF-2020/calculus-of-several-variables/triple-and-surface-integrals/surface-integrals/file4_pauseandponder.py
diff --git a/FSF-2020/calculus-of-several-variables/triple-and-surface-integrals/surface-integrals/file4_pauseandponder.py b/FSF-2020/calculus-of-several-variables/triple-and-surface-integrals/surface-integrals/file4_pauseandponder.py
new file mode 100644
index 0000000..a8b5070
--- /dev/null
+++ b/FSF-2020/calculus-of-several-variables/triple-and-surface-integrals/surface-integrals/file4_pauseandponder.py
@@ -0,0 +1,77 @@
+from manimlib.imports import *
+
+class Surface(ThreeDScene):
+ def construct(self):
+ axes=ThreeDAxes()
+ cylinder = ParametricSurface(
+ lambda u, v: np.array([
+ np.cos(TAU * v),
+ v,
+ u
+ ]),
+ resolution=(6, 32)).fade(0.5) #Resolution of the surfaces
+
+
+ x=TextMobject("X")
+ y=TextMobject("Y")
+ z=TextMobject("Z")
+
+ x.rotate(PI/2, axis=RIGHT)
+ x.rotate(PI/4,axis=OUT)
+ x.shift(5.8*DOWN)
+
+ y.rotate(PI/2, axis=RIGHT)
+ y.rotate(PI/8,axis=OUT)
+ y.shift(5.8*RIGHT)
+
+ z.rotate(PI/2, axis=RIGHT)
+ z.rotate(PI/5,axis=OUT)
+ z.shift(3.2*OUT+0.4*LEFT)
+ axis_label=VGroup(x,y,z)
+
+
+
+ cylinder.rotate(PI/2, axis=RIGHT)
+ cylinder.shift(2*RIGHT+OUT+DOWN)
+ cylinder.scale(1.5)
+
+ self.set_camera_orientation(phi=75 * DEGREES,theta=-85*DEGREES)
+ self.begin_ambient_camera_rotation(rate=0.1)
+ self.play(ShowCreation(axes),ShowCreation(axis_label))
+ self.play(ShowCreation(cylinder))
+ # self.wait(0.7)
+
+
+
+ self.wait(2)
+ self.stop_ambient_camera_rotation()
+ self.wait(0.7)
+
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--
cgit