def construct(self):
ShowRearrangementInBigSquare.construct(self)
self.set_color_region(region_from_polygon_vertices(
2 * (LEFT + UP), 2 * LEFT + DOWN, RIGHT + DOWN, RIGHT + 2 * UP),
color=B_COLOR)
self.set_color_region(region_from_polygon_vertices(
RIGHT + DOWN, RIGHT + 2 * DOWN, 2 * RIGHT + 2 * DOWN,
2 * RIGHT + DOWN),
color=A_COLOR)
def construct(self, *args):
DrawAllThreeSquaresWithMoreTriangles.construct(self, *args)
args_list = [(10, False)]
color = Color("yellow")
color.set_rgb(0.3 * np.array(color.get_rgb()))
self.set_color_region(region_from_polygon_vertices((-3, 3), (-3, -2),
(4, -2), (4, 3)),
color=color)
def set_color_triangles(self):
for mob in self.submobjects:
if isinstance(mob, Triangle):
vertices = list(mob.get_vertices())
for x in range(2):
self.set_color_region(
region_from_polygon_vertices(*vertices),
color=DARK_BLUE)
vertices.reverse() #silly hack
def construct(self, *args):
AddParallelLines.construct(self, *args)
triplets = [
[(0, 2), (0, -1), (1, -1)],
[(1, -1), (4, -1), (4, 0)],
[(4, 0), (4, 3), (3, 3)],
[(3, 3), (0, 3), (0, 2)],
]
for triplet in triplets:
self.set_color_region(region_from_polygon_vertices(*triplet),
color="DARK_BLUE")
def construct(self, num, fill):
DrawAllThreeSquares.construct(self)
pairs = [((0, 2, 0), (1, -1, 0)), ((-3, -1, 0), (0, -2, 0)),
((4, -1, 0), (1, -2, 0)), ((0, -2, 0), (-3, -1, 0)),
((1, -2, 0), (4, -1, 0)), ((1, -1, 0), (4, 0, 0)),
((4, 0, 0), (3, 3, 0)), ((3, 3, 0), (0, 2, 0)),
((-3, 3, 0), (0, 2, 0)), ((0, 2, 0), (-3, 3, 0))]
to_flip = [1, 3, 8, 9]
for n in range(num):
triangle = Triangle()
if n in to_flip:
triangle.rotate(np.pi, UP)
self.add(triangle.place_hypotenuse_on(*pairs[n]))
vertices = list(triangle.get_vertices())
if n not in to_flip:
vertices.reverse()
if fill:
self.set_color_region(region_from_polygon_vertices(*vertices),
color=DARK_BLUE)
def construct(self, *args):
DrawCSquareWithAllTraingles.construct(self, *args)
self.set_color_region(
region_from_polygon_vertices(*c_square().center().get_vertices()),
color=YELLOW)