Created
January 27, 2024 14:37
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Булевые операции
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| from manim import * | |
| class Sample(Scene): | |
| def construct(self): | |
| ellipse1 = Ellipse( | |
| width=4.0, height=5.0, fill_opacity=0.5, color=BLUE, stroke_width=10 | |
| ).move_to(LEFT) | |
| ellipse2 = ellipse1.copy().set_color(RED).move_to(RIGHT) | |
| bool_ops_text = Text("Булевые операции").next_to(ellipse1, UP * 3) | |
| ellipse_group = Group(bool_ops_text, ellipse1, ellipse2).move_to(LEFT * 3) | |
| self.play(FadeIn(ellipse_group)) | |
| i = Intersection(ellipse1, ellipse2, color=GREEN, fill_opacity=0.5) | |
| self.play(FadeIn(i)) | |
| self.play(i.animate.scale(0.25).move_to(RIGHT * 5 + UP * 2.5)) | |
| intersection_text = Text("Пересечение", font_size=23).next_to(i, UP) | |
| self.play(FadeIn(intersection_text)) | |
| u = Union(ellipse1, ellipse2, color=ORANGE, fill_opacity=0.5) | |
| union_text = Text("Объединение", font_size=23) | |
| self.play(FadeIn(u)) | |
| self.play(u.animate.scale(0.3).next_to(i, DOWN, buff=union_text.height * 3)) | |
| union_text.next_to(u, UP) | |
| self.play(FadeIn(union_text)) | |
| e = Exclusion(ellipse1, ellipse2, color=YELLOW, fill_opacity=0.5) | |
| exclusion_text = Text("Cимметричное\nвычитание", font_size=24) | |
| self.play(FadeIn(e)) | |
| self.play( | |
| e.animate.scale(0.3).next_to(u, DOWN, buff=exclusion_text.height * 3.5) | |
| ) | |
| exclusion_text.next_to(e, UP) | |
| self.play(FadeIn(exclusion_text)) | |
| d = Difference(ellipse1, ellipse2, color=PINK, fill_opacity=0.5) | |
| difference_text = Text("Вычитание", font_size=23) | |
| self.play( | |
| d.animate.scale(0.3).next_to(u, LEFT, buff=difference_text.height * 3.5 + 1) | |
| ) | |
| difference_text.next_to(d, UP) | |
| self.play(FadeIn(difference_text)) | |
| self.wait() | |
| group = VGroup( | |
| i, | |
| intersection_text, | |
| u, | |
| union_text, | |
| e, | |
| exclusion_text, | |
| d, | |
| difference_text, | |
| ) | |
| self.play(FadeOut(group, run_time=3, lag_ratio=0.1)) | |
| self.play(FadeOut(ellipse_group)) | |
| self.wait() |
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