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visual.py
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visual.py
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from manim import *
class Graphx(Scene):
def construct(self):
vertices = [1, 2, 3, 4, 5]
edges = [(1, 2), (2, 3), (2, 4), (3, 4), (4, 5), (5, 1), (5, 2)]
graph = Graph(vertices, edges, layout_config={"seed": 0}).scale(1.5)
self.play(Write(graph))
self.play(
graph.vertices[5].animate.shift((LEFT + DOWN) * 0.5),
graph.vertices[2].animate.shift((RIGHT + DOWN) * 1),
graph.vertices[1].animate.shift((DOWN) * 0.5))
self.play(graph.animate.shift(LEFT * 3).scale(5))
# self.play(graph.animate.shift((DOWN) * 5))
self.play(graph.vertices[5].animate.set_color(RED))
self.play(graph.vertices[5].animate.set_color(GREEN))
self.play(
graph.vertices[5].animate.set_color(BLUE),
graph.vertices[4].animate.set_color(RED),
graph.vertices[3].animate.set_color(GREEN),
graph.vertices[2].animate.set_color(RED),
graph.vertices[1].animate.set_color(BLUE)
)
# self.play(graph.animate.shift((UP) * 5))
self.play(graph.animate.scale(0.15))
graph2 = graph.copy()
self.play(
Write(graph2),
graph2.animate.shift(RIGHT * 6)
)
arrow = Arrow(
start=graph,
end=graph2,
max_tip_length_to_length_ratio = 0.1,
max_stroke_width_to_length_ratio = 2.5)
self.play(
graph2.vertices[5].animate.set_color(RED),
graph2.vertices[4].animate.set_color(GREEN),
graph2.vertices[3].animate.set_color(RED),
graph2.vertices[2].animate.set_color(BLUE),
graph2.vertices[1].animate.set_color(GREEN),
Write(arrow)
)
self.wait(1)
self.play(graph.animate.shift(RIGHT * 3).scale(2), Unwrite(graph2), Unwrite(arrow))
self.play(
graph.vertices[5].animate.scale(2),
graph.vertices[4].animate.scale(2),
graph.vertices[3].animate.scale(2),
graph.vertices[2].animate.scale(2),
graph.vertices[1].animate.scale(2),
)
graph3 = Graph(
vertices,
edges,
labels=True,
layout="circular",
vertex_config = {1: {"fill_color": BLUE},
2: {"fill_color": RED},
3: {"fill_color": GREEN},
4: {"fill_color": RED},
5: {"fill_color": BLUE},})
self.play(
Transform(graph, graph3)
)
self.play(graph3.animate.shift(LEFT * 5), graph.animate.shift(LEFT * 5))
# coords = [(3,2), (2,2), (3,3), (2,3), (3,4), (2,4), (3,5), (2,5), (3,6), (2,6)]
blue_1 = Text("1", color = BLUE, font="Open Sans").shift(LEFT * 1)
red_2 = Text("2", color = RED, font="Open Sans").shift(RIGHT * 1)
# green_3 = Text("3", color = GREEN, font="Open Sans")
# red_4 = Text("4", color = RED, font="Open Sans")
# blue_5 = Text("5", color = BLUE, font="Open Sans").shift(RIGHT * 1)
names_group = VGroup(
Text("1", color = GREEN, font="Open Sans").shift(UP * 3, RIGHT * 2),
Text("1", color = RED, font="Open Sans").shift(UP * 2, RIGHT * 2),
Text("2", color = BLUE, font="Open Sans").shift(UP * 3, RIGHT * 3),
Text("2", color = GREEN, font="Open Sans").shift(UP * 2, RIGHT * 3),
Text("3", color = RED, font="Open Sans").shift(UP * 3, RIGHT * 4),
Text("3", color = BLUE, font="Open Sans").shift(UP * 2, RIGHT * 4),
Text("4", color = BLUE, font="Open Sans").shift(UP * 3, RIGHT * 5),
Text("4", color = GREEN, font="Open Sans").shift(UP * 2, RIGHT * 5),
Text("5", color = GREEN, font="Open Sans").shift(UP * 3, RIGHT * 6),
Text("5", color = RED, font="Open Sans").shift(UP * 2, RIGHT * 6)
)
green_1 = Text("1", color = GREEN, font="Open Sans")
red_1 = Text("1", color = RED, font="Open Sans")
blue_2 = Text("2", color = BLUE, font="Open Sans")
green_2 = Text("2", color = GREEN, font="Open Sans")
# red_3 = Text("3", color = RED, font="Open Sans")
# blue_3 = Text("3", color = BLUE, font="Open Sans")
# blue_4 = Text("4", color = BLUE, font="Open Sans")
# green_4 = Text("4", color = GREEN, font="Open Sans")
# green_5 = Text("5", color = GREEN, font="Open Sans")
# red_5 = Text("5", color = RED, font="Open Sans")
self.play(Write(names_group))
self.play(
graph3.animate.scale(0.6),
graph.animate.scale(0.6),
graph3.animate.to_edge(UL),
graph.animate.to_edge(UL),
names_group.animate.scale(0.7)
)
arrow0 = Arrow(
start=blue_1,
end=red_2,
max_tip_length_to_length_ratio = 0,
max_stroke_width_to_length_ratio = 2.5
).shift(UP * 0.25)
self.play(Write(blue_1), Write(red_2), Write(arrow0))
green_1.shift(DOWN * 1, LEFT * 1)
red_1.shift(DOWN * 2, LEFT * 1)
green_2.shift(DOWN * 1, RIGHT * 1)
blue_2.shift(DOWN * 2, RIGHT * 1)
self.play(Write(green_1), Write(red_1), Write(green_2), Write(blue_2))
arrow1 = Arrow(
start=green_1,
end=green_2,
max_tip_length_to_length_ratio = 0,
max_stroke_width_to_length_ratio = 2.5
).set_color(color = [GREEN, WHITE, GREEN]
).shift(UP * 0.25)
arrow2 = Arrow(
start=green_1,
end=blue_2,
max_tip_length_to_length_ratio = 0,
max_stroke_width_to_length_ratio = 2.5
).set_color(color = [BLUE, WHITE, GREEN])
arrow3 = Arrow(
start=red_1,
end=green_2,
max_tip_length_to_length_ratio = 0,
max_stroke_width_to_length_ratio = 2.5
).set_color(color = [GREEN, WHITE, RED])
arrow4 = Arrow(
start=red_1,
end=blue_2,
max_tip_length_to_length_ratio = 0,
max_stroke_width_to_length_ratio = 2.5
).set_color(color = [BLUE, WHITE, RED]).shift(UP * 0.25)
self.play(
Write(arrow1),
Write(arrow2),
Write(arrow3),
Write(arrow4)
)
self.play(Rotate(arrow1, angle = PI/12), runtime = 0.01)
self.play(Rotate(arrow1, angle = -(PI/6)), runtime = 0.01)
self.play(Rotate(arrow1, angle = PI/12), runtime = 0.01)
self.play(Unwrite(arrow1))
self.play(
arrow2.animate.shift(LEFT *2),
arrow3.animate.shift(LEFT *2),
arrow4.animate.shift(LEFT *2),
green_1.animate.shift(LEFT *2),
red_1.animate.shift(LEFT *2),
blue_2.animate.shift(LEFT *2),
green_2.animate.shift(LEFT *2)
)
separate = Line((0, -0.5, 0), (0, -2.5, 0))
self.play(Write(separate))
red_1_copy = red_1.copy().shift(UP * 1, RIGHT * 4)
blue_2_copy = blue_2.copy().shift(UP * 1, RIGHT * 4)
orr = Text("or", color = WHITE, font="Open Sans").shift(DOWN * 1, RIGHT * 2)
self.play(Write(red_1_copy), Write(blue_2_copy), Write(orr))
green_1_copy = green_1.copy().shift(DOWN * 1, RIGHT * 4)
green_2_copy = green_2.copy().shift(RIGHT * 4)
self.play(
Unwrite(orr),
Write(green_1_copy),
Write(green_2_copy),
blue_2_copy.animate.shift(DOWN * 1)
)
implic1 = Arrow(
end = red_1_copy,
start = green_2_copy,
max_tip_length_to_length_ratio = 0.1,
max_stroke_width_to_length_ratio = 2.5
).shift(UP * 0.25)
implic2 = Arrow(
start = green_1_copy,
end = blue_2_copy,
max_tip_length_to_length_ratio = 0.1,
max_stroke_width_to_length_ratio = 2.5
).shift(UP * 0.25)
self.play(
Write(implic1),
Write(implic2)
)
self.play(
implic1.animate.scale(0.35).shift(UP * 3.2, RIGHT * 1),
implic2.animate.scale(0.35).shift(UP * 4.8, RIGHT * 1)
)
self.play(
Unwrite(arrow0),
Unwrite(blue_1),
Unwrite(red_2),
Unwrite(green_1),
Unwrite(green_1_copy),
Unwrite(green_2),
Unwrite(green_2_copy),
Unwrite(red_1),
Unwrite(red_1_copy),
Unwrite(blue_2),
Unwrite(blue_2_copy),
Unwrite(arrow2),
Unwrite(arrow3),
Unwrite(arrow4),
Unwrite(separate)
)
perform = Text(
"Perform this for every edge",
color = WHITE,
font = "Open Sans"
).shift(DOWN * 2, RIGHT * 2)
self.play(FadeIn(perform))
self.wait(3)
self.play(
graph.animate.shift(LEFT *10),
graph3.animate.shift(LEFT *10),
perform.animate.shift(LEFT *15),
names_group.animate.shift(RIGHT * 10),
implic1.animate.shift(RIGHT * 10),
implic2.animate.shift(RIGHT * 10)
)
sample_vers = [1, 2, 3]
edgs = [(1,2), (2,3)]
sample = Graph(sample_vers, edgs,
layout="circular",
labels = True,
vertex_config={1: {"fill_color": RED},
2: {"fill_color": GREEN},
3: {"fill_color": BLUE}}).shift(LEFT * 5)
sam_text = Text(
"Let`s take this graph as an example",
color = WHITE,
font = "Open Sans"
).shift(RIGHT * 4).scale(0.5)
self.play(Write(sample), Write(sam_text))
self.wait(2)
self.play(Unwrite(sample), Unwrite(sam_text))
vertices = [10, -10, 12, -12, 21, -21, 22, -22, 30, -30, 31, -31]
edges = []
graph_sam2 = Graph(
vertices, edges,
layout="circular",
labels=True,
vertex_config = {10: {"fill_color": RED},
-10: {"fill_color": RED},
12: {"fill_color": GREEN},
-12: {"fill_color": GREEN},
21: {"fill_color": GREEN},
-21: {"fill_color": GREEN},
22: {"fill_color": BLUE},
-22: {"fill_color": BLUE},
30: {"fill_color": RED},
-30: {"fill_color": RED},
31: {"fill_color": GREEN},
-31: {"fill_color": GREEN}}
).scale(1.5)
graph_sam2.vertices[-10].scale(0.65)
graph_sam2.vertices[-12].scale(0.65)
graph_sam2.vertices[-21].scale(0.65)
graph_sam2.vertices[-22].scale(0.65)
graph_sam2.vertices[-30].scale(0.65)
graph_sam2.vertices[-31].scale(0.65)
self.play(Write(graph_sam2))
arrowm12_10 = Arrow(
start = graph_sam2.vertices[-12],
end = graph_sam2.vertices[10],
max_tip_length_to_length_ratio = 1,
max_stroke_width_to_length_ratio = 15
)
arrow10_m12 = Arrow(
start = graph_sam2.vertices[10],
end = graph_sam2.vertices[-12],
max_tip_length_to_length_ratio = 1,
max_stroke_width_to_length_ratio = 15
)
arrow12_m10 = Arrow(
start = (1.8, 2.3, 0),
end = (2.5, 2, 1),
max_tip_length_to_length_ratio = 0.3,
max_stroke_width_to_length_ratio = 4
)
arrowm10_12 = Arrow(
start = (2.5, 2, 1),
end = (1.8, 2.3, 0),
max_tip_length_to_length_ratio = 0.3,
max_stroke_width_to_length_ratio = 4
)
arrow12_m22 = Arrow(
start = graph_sam2.vertices[12],
end = graph_sam2.vertices[-22],
max_tip_length_to_length_ratio = 0.1,
max_stroke_width_to_length_ratio = 2.5
)
arrow21_m22 = Arrow(
start = graph_sam2.vertices[21],
end = graph_sam2.vertices[-22],
max_tip_length_to_length_ratio = 0.1,
max_stroke_width_to_length_ratio = 2.5
)
arrowm21_22 = Arrow(
start = (-2.6,1, 0),
end = (-2.8,0.4, 1),
max_tip_length_to_length_ratio = 0.3,
max_stroke_width_to_length_ratio = 4
)
arrow22_m21 = Arrow(
start = (-2.8,0.4, 1),
end = (-2.6,1, 0),
max_tip_length_to_length_ratio = 0.3,
max_stroke_width_to_length_ratio = 4
)
arrowm22_21 = Arrow(
start = graph_sam2.vertices[-22],
end = graph_sam2.vertices[21],
max_tip_length_to_length_ratio = 0.1,
max_stroke_width_to_length_ratio = 2.5
)
arrow21_m31 = Arrow(
start = graph_sam2.vertices[21],
end = graph_sam2.vertices[-31],
max_tip_length_to_length_ratio = 0.1,
max_stroke_width_to_length_ratio = 2.5
)
arrowm30_31 = Arrow(
end = (1, -2.8, 0),
start = (0.5, -3, 1),
max_tip_length_to_length_ratio = 0.3,
max_stroke_width_to_length_ratio = 4
)
arrowm31_30 = Arrow(
start = graph_sam2.vertices[-31],
end = graph_sam2.vertices[30],
max_tip_length_to_length_ratio = 0.1,
max_stroke_width_to_length_ratio = 2.5
)
arrow30_m31 = Arrow(
start = graph_sam2.vertices[30],
end = graph_sam2.vertices[-31],
max_tip_length_to_length_ratio = 0.5,
max_stroke_width_to_length_ratio = 10
)
arrow31_m30 = Arrow(
start = (1, -2.8, 0),
end = (0.5, -3, 1),
max_tip_length_to_length_ratio = 0.3,
max_stroke_width_to_length_ratio = 4
)
arrow31_m21 = Arrow(
start = graph_sam2.vertices[-31],
end = graph_sam2.vertices[21],
max_tip_length_to_length_ratio = 0.1,
max_stroke_width_to_length_ratio = 2.5
)
self.play(
Write(arrow10_m12),
Write(arrowm12_10), Write(arrow12_m10),
Write(arrowm10_12), Write(arrow12_m22),
Write(arrow21_m22), Write(arrowm21_22), Write(arrow22_m21),
Write(arrowm22_21), Write(arrow21_m31),
Write(arrowm30_31), Write(arrowm31_30),
Write(arrow30_m31), Write(arrow31_m30),
Write(arrow31_m21))
self.wait(1)
self.play(
graph_sam2.vertices[-10].animate.set_color(PINK),
graph_sam2.vertices[12].animate.set_color(PINK),
graph_sam2.vertices[21].animate.set_color(PURPLE),
graph_sam2.vertices[-22].animate.set_color(PURPLE),
graph_sam2.vertices[-31].animate.set_color(PURPLE),
graph_sam2.vertices[-30].animate.set_color(PURPLE),
graph_sam2.vertices[10].animate.set_color(YELLOW),
graph_sam2.vertices[-12].animate.set_color(YELLOW),
graph_sam2.vertices[22].animate.set_color(YELLOW),
graph_sam2.vertices[-21].animate.set_color(YELLOW),
graph_sam2.vertices[31].animate.set_color(YELLOW),
graph_sam2.vertices[-30].animate.set_color(YELLOW),
graph_sam2.vertices[30].animate.set_color(WHITE)
)
self.wait(30)
self.play(
Unwrite(arrow10_m12),
Unwrite(arrowm12_10), Unwrite(arrow12_m10),
Unwrite(arrowm10_12), Unwrite(arrow12_m22),
Unwrite(arrow21_m22), Unwrite(arrowm21_22), Unwrite(arrow22_m21),
Unwrite(arrowm22_21), Unwrite(arrow21_m31),
Unwrite(arrowm30_31), Unwrite(arrowm31_30),
Unwrite(arrow30_m31), Unwrite(arrow31_m30),
Unwrite(arrow31_m21), Unwrite(graph_sam2))