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from manimlib.imports import *
class ScalarApplication(ThreeDScene):
def construct(self):
axes = ThreeDAxes() # creates a 3D Axis
self.add(axes)
axis = TextMobject(r"X",r"Y",r"Z")
axis[0].move_to(6*RIGHT)
axis[1].move_to(6*UP)
axis[2].move_to(np.array([0,0,3.7]))
self.add_fixed_orientation_mobjects(axis[2])
self.add_fixed_orientation_mobjects(axis[0])
self.add_fixed_orientation_mobjects(axis[1])
cube = Cube()
cube.set_fill(YELLOW_C, opacity = 0.2)
cube.scale(2)
self.set_camera_orientation(phi=0 * DEGREES,theta=270*DEGREES)
self.play(ShowCreation(cube))
dot = Sphere()
dot.scale(0.1)
dot.move_to(np.array([1,0.5,1]))
dot.set_fill(RED)
#dot = Dot(np.array([1,0.5,1]), color = RED)
temp_func = TextMobject("T(x,y,z)")
temp_func.next_to(dot,RIGHT)
temp_func.set_color(RED)
temp_func_trans = TextMobject("T(1,0.5,1)")
temp_func_trans.next_to(dot,RIGHT)
temp_func_trans.set_color(RED)
temp = TextMobject(r"$36 ^\circ$")
temp.next_to(dot,RIGHT)
temp.set_color(RED_E)
self.play(ShowCreation(dot))
self.play(ShowCreation(temp_func))
self.play(Transform(temp_func, temp_func_trans))
self.wait(1)
self.play(Transform(temp_func, temp))
dot1 = Sphere()
dot1.scale(0.1)
dot1.move_to(np.array([-1,-0.8,-1.5]))
dot1.set_fill(BLUE_E)
#dot1 = Dot(np.array([-1,-0.8,-1.5]), color = BLUE)
temp_func1 = TextMobject("T(x,y,z)")
temp_func1.next_to(dot1,LEFT)
temp_func1.set_color(BLUE)
temp_func_trans1 = TextMobject("T(-1,-0.8,-1.5)")
temp_func_trans1.next_to(dot1,LEFT)
temp_func_trans1.set_color(BLUE)
temp1 = TextMobject(r"$24 ^\circ$")
temp1.next_to(dot1,LEFT)
temp1.set_color(BLUE)
self.play(ShowCreation(dot1))
self.play(ShowCreation(temp_func1))
self.play(Transform(temp_func1, temp_func_trans1))
self.wait(1)
self.play(Transform(temp_func1, temp1))
self.play(FadeOut(temp_func))
self.play(FadeOut(temp_func1))
self.move_camera(phi=80* DEGREES,theta=45*DEGREES,run_time=3)
self.begin_ambient_camera_rotation(rate=0.2)
self.wait(4)
self.stop_ambient_camera_rotation()
self.wait(2)
class AddTempScale(Scene):
def construct(self):
temp_scale = ImageMobject("tempscale.png")
temp_scale.scale(4)
temp_scale.move_to(2*RIGHT)
self.play(ShowCreation(temp_scale))
temp_func = TextMobject("T(x,y,z)")
temp_func.move_to(3*UP +2*LEFT)
temp_func.set_color(RED)
temp_func_trans = TextMobject("T(1,0.5,1)")
temp_func_trans.move_to(3*UP +2*LEFT)
temp_func_trans.set_color(RED)
temp = TextMobject(r"$36 ^\circ$")
temp.set_color(RED)
temp.move_to(3*UP +2*LEFT)
temp.scale(0.7)
self.play(ShowCreation(temp_func))
self.play(Transform(temp_func, temp_func_trans))
self.wait(1)
self.play(Transform(temp_func, temp))
self.play(ApplyMethod(temp_func.move_to, 1.8*UP +1.8*RIGHT))
temp_func1 = TextMobject("T(x,y,z)")
temp_func1.move_to(2*UP +2*LEFT)
temp_func1.set_color(BLUE)
temp_func_trans1 = TextMobject("T(-1,-0.8,-1.5)")
temp_func_trans1.move_to(2*UP +2*LEFT)
temp_func_trans1.set_color(BLUE)
temp1 = TextMobject(r"$24 ^\circ$")
temp1.set_color(BLUE)
temp1.move_to(2*UP +2*LEFT)
temp1.scale(0.7)
self.play(ShowCreation(temp_func1))
self.play(Transform(temp_func1, temp_func_trans1))
self.wait(1)
self.play(Transform(temp_func1, temp1))
self.play(ApplyMethod(temp_func1.move_to, 0.6*UP +1.8*RIGHT))
transtext = TextMobject("Scalar Function Transform:")
transtext.set_color(GREEN)
transtext1 = TextMobject(r"$\mathbb{R}^3 \rightarrow \mathbb{R}$")
transtext1.set_color(YELLOW_E)
transtext.move_to(3*UP +3*LEFT)
transtext1.next_to(transtext,DOWN)
self.play(Write(transtext))
self.play(Write(transtext1))
self.wait(2)
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